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IWAYA MOTOAKI  岩谷 素顕

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IWAYA Motoaki  岩谷 素顕

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Researcher Number 40367735
Other IDs
Affiliation (Current) 2025: 名城大学, 理工学部, 教授
Affiliation (based on the past Project Information) *help 2020 – 2024: 名城大学, 理工学部, 教授
2010 – 2020: 名城大学, 理工学部, 准教授
2009: Meijo University, 名城大学理工学部, 准教授
2008: 名城大学, 准教授
2007 – 2008: Meijo University, Department of Materials Science and Engineering, Associate Professor
2005 – 2006: 名城大学, 理工学部, 講師
Review Section/Research Field
Principal Investigator
Electron device/Electronic equipment / Medium-sized Section 30:Applied physics and engineering and related fields / Crystal engineering / Applied materials science/Crystal engineering
Except Principal Investigator
Broad Section D / Basic Section 30010:Crystal engineering-related / Medium-sized Section 30:Applied physics and engineering and related fields / Optical engineering, Photon science / Crystal engineering / Science and Engineering … More / Electronic materials/Electric materials / Engineering / Science and Engineering / Applied materials science/Crystal engineering / Electron device/Electronic equipment / Science and Engineering / Medical systems Less
Keywords
Principal Investigator
AlGaN / GaN / 窒化アルミニウムガリウム / 窒化アルミニウム / 電子線励起 / レーザ / 基板剥離 / LED / トンネル接合 / GaInN … More / 光励起レーザ / 窒化アルミニウムガリウム混晶 / 高品質結晶 / ミラー / 窒化アルミニウムテンプレート / 光励起 / レーザー / AlN / 紫外レーザ / 紫外線レーザ / キャリア注入 / 紫外 / 高性能レーザー / 半導体物性 / 結晶成長 / 光強度 / 低閾値 / ウェットエッチング / 光共振器 / 窒化ガリウム / 電子線 / 窒化物半導体 / ナノ粒子 / 不純物の添加 / レーザ剥離技術 / アンチモン / ナノ金属 / ブロードスペクトル / 貼り合わせ / Moth-eye構造 / 多層膜反射鏡 / ITO / その場観察 / 貼り合わせ技術 / 緑色LED / 光取り出し効率 / ナノ構造 / プラズモン / 貼りあわせ技術 / 白色LED / 透明導電膜 / 光の3原色 / Pn接合 / III族窒化物半導体 / 緑・赤領域 / タンデム構造 / p型GaInN / 窒化物半導体太陽電池 / 緑・赤色領域 / レーザリフトオフ / 超格子 / 半導体 / Off比 / On / リーク電流 / オン抵抗 / HFET / 耐圧 / 低リーク電流 / p型ゲート / ノーマリオフ型素子 / 電力変換素子 / AIN / AIGaN … More
Except Principal Investigator
窒化物半導体 / 分極ドーピング / トンネル接合 / ワイドギャップ半導体 / SiC / GaN / 光デバイス / エピタキシャル / ナノワイヤ / ナノ構造 / 半導体 / LED / AIN / p型 / 発光効率 / AlGaN / AlN / 発光ダイオード / 面発光レーザー / ラマン分光 / 縦光学フォノン制御 / 電子散乱 / フォノン制御 / 光導波路 / 量子計算 / 強誘電体 / 自発パラメトリック下方変換 / 第二高調波発生 / 量子光学 / 非線形光学 / エピタキシャル成長 / 半導体物性 / 誘電体物性 / トンネル現象 / 正孔 / ワイドギャップ / 低温成長 / 分極 / 光物性 / X線 / 結晶工学 / 半導体レーザ / 量子構造 / 発光素子 / 量子閉じ込め / ナノ材料 / 不純物 / 半導体発光デバイス / 量子効果 / 特異構造 / 超格子 / 半導体発光材料 / 微細構造評価 / 光学特性 / ポーラス結晶 / 結晶成長 / 半導体レーザー / 選択成長 / 量子殻 / Junction hetero FET / High breakdown voltage / High power switching / group III nitride / Normally off FET / p-GaN gate / オフ電流 / オン抵抗 / エンハンスメントモード / FET / 高耐圧 / ハイパワースイッチング素子 / GaN系FET / ノーマリーオフ / JHFET / p-GaNゲート / 電子線励起電流 / 電子線励起深紫外レーザ / ソーラーブラインド紫外線検出器 / バルクAlN / ナノカーボン電極 / 分極半導体 / グラフェン / カーボンナノチューブ / 低加速電圧SEM / 分極電荷エンジニアリング / 電子線ホログラフィ / バルクAlN基板 / 深紫外発光素子 / 深紫外 / 熱処理 / ナノカーボン / 結晶成長その場観察 / 電気・電子材料 / 水素脱離 / メモリー効果 / Mg偏析 / 電流狭窄 / 水素脱理 / 低抵抗化 / エッチング / リソグラフィー / Moth-Eye / moth-eye / 窒化物 / 光制御 / 光取り出し効率 / モスアイ構造 / 電子線露光 / 光取出し効率 / レーザダイオード / シミュレーション / 転位 / 原子ステップ / 横方向成長 / 高温MOVPE / AIN基板 / 昇華法 / 量子効率 / 結晶欠陥 / 窒化アルミニウム / 紫外線レーザ / 低転位化 / デバイスシミュレータ / 紫外発光ダイオード / 紫外半導体レーザ / 低転位 / 内部量子効率 / 紫外LD / 紫外LED / LED・LD / UV・DUV / MOVPE / 紫外線 / 光線治療 Less
  • Research Projects

    (17 results)
  • Research Products

    (964 results)
  • Co-Researchers

    (24 People)
  •  Integrated control of optical and acoustic phonons for an inovative design of photonic and electronic devices

    • Principal Investigator
      石谷 善博
    • Project Period (FY)
      2024 – 2026
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 30010:Crystal engineering-related
    • Research Institution
      Chiba University
  •  ワイドギャップ半導体における不純物ドーピング伝導制御からの脱却

    • Principal Investigator
      竹内 哲也
    • Project Period (FY)
      2023 – 2025
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 30:Applied physics and engineering and related fields
    • Research Institution
      Meijo University
  •  Departure from conductivity control with impurity doping in widegap semiconductors

    • Principal Investigator
      竹内 哲也
    • Project Period (FY)
      2023 – 2027
    • Research Category
      Grant-in-Aid for Scientific Research (S)
    • Review Section
      Broad Section D
    • Research Institution
      Meijo University
  •  Far-UV C AlGaN-based electron beam pumped laserPrincipal Investigator

    • Principal Investigator
      岩谷 素顕
    • Project Period (FY)
      2022 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 30:Applied physics and engineering and related fields
    • Research Institution
      Meijo University
  •  Development of Quantum Computing System Based on Ferroelectric/Paraelectric Stacked Waveguides

    • Principal Investigator
      KATAYAMA RYUJI
    • Project Period (FY)
      2017 – 2021
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Optical engineering, Photon science
    • Research Institution
      Osaka University
  •  Creation of a multi-dimensional and scale singularity structure in crystals and understanding of its mechanism

    • Principal Investigator
      Kamiyama Satoshi
    • Project Period (FY)
      2016 – 2020
    • Research Category
      Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
    • Review Section
      Science and Engineering
    • Research Institution
      Meijo University
  •  Electron beam excited nitride-based UV laserPrincipal Investigator

    • Principal Investigator
      Iwaya Motoaki
    • Project Period (FY)
      2015 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Crystal engineering
    • Research Institution
      Meijo University
  •  Novel approaches for hole injections in widegap semiconductors and their applications to novel light-emitting devices

    • Principal Investigator
      Takeuchi Tetsuya
    • Project Period (FY)
      2014 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Crystal engineering
    • Research Institution
      Meijo University
  •  Physics of highly polarized semiconductors and their application to deep ultraviolet light emitting devices

    • Principal Investigator
      AMANO Hiroshi
    • Project Period (FY)
      2013 – 2015
    • Research Category
      Grant-in-Aid for Specially Promoted Research
    • Review Section
      Science and Engineering
      Engineering
    • Research Institution
      Nagoya University
  •  Realization of phosphor free white LED for lightingPrincipal Investigator

    • Principal Investigator
      IWAYA Motoaki
    • Project Period (FY)
      2012 – 2014
    • Research Category
      Grant-in-Aid for Young Scientists (A)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Meijo University
  •  A novel current injection in wide bandgap semiconductors with tunnel junctions

    • Principal Investigator
      TAKEUCHI Tetsuya
    • Project Period (FY)
      2011 – 2013
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Meijo University
  •  Innovative hybrid tandem-type white LEDPrincipal Investigator

    • Principal Investigator
      IWAYA Motoaki
    • Project Period (FY)
      2009 – 2011
    • Research Category
      Grant-in-Aid for Young Scientists (A)
    • Research Field
      Electron device/Electronic equipment
    • Research Institution
      Meijo University
  •  Watt class high power ultraviolet laser diode

    • Principal Investigator
      AMANO Hiroshi
    • Project Period (FY)
      2006 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      Meijo University
  •  Study of nanostructure fabrication technology for light-wave control

    • Principal Investigator
      KAMIYAMA Satoshi
    • Project Period (FY)
      2006 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Electron device/Electronic equipment
    • Research Institution
      Meijo University
  •  AlN系ナイトライドによる次世代小型・超高出力・高効率パワーデバイスPrincipal Investigator

    • Principal Investigator
      岩谷 素顕
    • Project Period (FY)
      2006 – 2007
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Electron device/Electronic equipment
    • Research Institution
      Meijo University
  •  High-Efficiency Nitride-based Power Devices in the Next Generation

    • Principal Investigator
      AMANO Hiroshi
    • Project Period (FY)
      2006 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      Meijo University
  •  紫外発光ダイオードを用いた皮膚病治療システム

    • Principal Investigator
      AMANO Hiroshi
    • Project Period (FY)
      2005
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Medical systems
    • Research Institution
      Meijo University

All 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 Other

All Journal Article Presentation Book Patent

  • [Book] 第3章第1節"MOVPE-サファイア基板上へのc面GaNの成長メカニズム"2012

    • Author(s)
      岩谷素顕
    • Total Pages
      8
    • Publisher
      サイエンスアンドテクノロジー
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Book] 第3章第1節"MOVPE-サファイア基板上へのc面GaNの成長メカニズム"2012

    • Author(s)
      岩谷素顕
    • Publisher
      サイエンスアンドテクノロジー
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Book] 月刊ディスプレイ2月号「超高輝度GaN系LEDの開発動向」2010

    • Author(s)
      岩谷素顕
    • Total Pages
      6
    • Publisher
      テクノタイムズ社
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Book] 窒化物基板および格子整合基板の成長とデバイス特性2009

    • Author(s)
      岩谷素顕、川島毅士、飯田大輔、千田亮太、上山智、天野浩、赤崎勇
    • Publisher
      CMC出版
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Book] オプトロニクス9月号「注目の無極性面・半極性面窒化物半導体発光デバイス」2009

    • Author(s)
      岩谷素顕
    • Total Pages
      6
    • Publisher
      テクノタイムズ社
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Book] Metalorganic vapor phase epitaxial growth of nonpolar Al(Ga, In)N films on lattice-mismatched substrates Wiley-VCH Verlag GmbH & Co.KGaA(Editor : T.Paskova)2008

    • Author(s)
      H.Amano, T.Kawashima, D.Iida, M.Imura, M.Iwaya, S.Kamiyama, I.Akasaki
    • Publisher
      Nitrides with Nonpolar Surfaces
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Book] Nitrides with Nonpolar Surfaces, Metalorganic vapor phase epitaxial growth of nonpolar A1(Ga, In)N films on lattice-mismatched substrates Editor(s) : T. Paskova, 108-1182008

    • Author(s)
      H. Amano, T. Kawashima, D. Iida, M. Imura, M. Iwaya, S. Kamiyama and I. Akasaki
    • Total Pages
      464
    • Publisher
      Wiley-VCH Verlag GmbH & Co. KGaA
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Book] Nitrides with Nonpolar Surfaces, "Metalorganic vapor phase epitaxial growth of nonpolar Al(Ga,In)N films on lattice-mismatched substrates"2008

    • Author(s)
      H. Amano, T. Kawashima, D. Iida, M. Imura, M. Iwaya, S. Kamiyama and I. Akasaki
    • Total Pages
      464
    • Publisher
      Wiley-VCH Verlag GmbH & Co. KGaA (Editor(s): T.Paskova)
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Book] Advances in Light Emitting Materials, Edited by Bo Monemar, Martin Kittler and Hermann Grimmeisss, AlN and AlGaN by MOVPE for UV Light Emitting Devices pp.175-2102008

    • Author(s)
      H. Amano, M. Imura, M. Iwaya, S. Kamiyama and I. Akasaki
    • Total Pages
      278
    • Publisher
      Trans Technical Publications
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Effect of Polarization‐Charge Modulation on the Carrier‐Injection Efficiency of AlGaN‐Based Ultraviolet‐B Laser Diodes Using Polarization Doping in the p‐Type AlGaN Cladding Layer2024

    • Author(s)
      Kondo Ryosuke、Matsubara Eri、Nishibayashi Toma、Yamada Ryoya、Imoto Yoshinori、Iwayama Sho、Takeuchi Tetsuya、Kamiyama Satoshi、Miyake Hideto、Iwaya Motoaki
    • Journal Title

      physica status solidi (a)

      Volume: - Issue: 21 Pages: 2300961-2300961

    • DOI

      10.1002/pssa.202300961

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Journal Article] Effect of Wet Etching on AlGaN‐Based Ultraviolet‐B Laser Diodes Grown on Wet‐Etched Periodic AlN Nanopillars2024

    • Author(s)
      Imoto Yoshinori、Hasegawa Ryota、Yabutani Ayumu、Kondo Ryosuke、Nishibayashi Toma、Yamada Ryoya、Matsubara Eri、Iwayama Sho、Takeuchi Tetsuya、Kamiyama Satoshi、Miyake Hideto、Iwaya Motoaki
    • Journal Title

      physica status solidi (a)

      Volume: - Issue: 21 Pages: 2300988-2300988

    • DOI

      10.1002/pssa.202300988

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Journal Article] Homoepitaxial Regrowth of AlGaN on AlGaN Templates Prepared via Chemical Mechanical Polishing and Its Application to UV‐B Laser Diodes2024

    • Author(s)
      Yamada Ryoya、Kondo Ryosuke、Miyake Rintaro、Nishibayasi Toma、Matsubara Eri、Imoto Yoshinori、Iwayama Sho、Takeuchi Tetsuya、Kamiyama Satoshi、Miyake Hideto、Iwaya Motoaki
    • Journal Title

      physica status solidi (a)

      Volume: - Issue: 21 Pages: 2400113-2400113

    • DOI

      10.1002/pssa.202400113

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Journal Article] Over 20% wall plug efficiency of on-wafer GaN-based vertical-cavity surface-emitting laser2024

    • Author(s)
      Watanabe Ruka、Kobayashi Kenta、Yanagawa Mitsuki、Takeuchi Tetsuya、Kamiyama Satoshi、Iwaya Motoaki、Kamei Toshihiro
    • Journal Title

      Applied Physics Letters

      Volume: 124 Issue: 13 Pages: 131107-131107

    • DOI

      10.1063/5.0200294

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-23H05460, KAKENHI-PROJECT-22H00304
  • [Journal Article] Novel UV-B Phototherapy With a Light-Emitting Diode Device Prevents Atherosclerosis by Augmenting Regulatory T-Cell Responses in Mice.2024

    • Author(s)
      Tanaka T, Sasaki N, Krisnanda A, Shinohara M, Amin HZ, Horibe S, Ito K, Iwaya M, Fukunaga A, Hirata KI, Rikitake Y.
    • Journal Title

      J Am Heart Assoc

      Volume: 13(2) Issue: 2

    • DOI

      10.1161/jaha.123.031639

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K08042, KAKENHI-PROJECT-22H00304
  • [Journal Article] In Situ Center Wavelength Control of AlInN/GaN Distributed Bragg Reflectors with In Situ Reflectivity Spectra Measurements2024

    • Author(s)
      Kobayashi Kenta、Nishikawa Taichi、Watanabe Ruka、Takeuchi Tetsuya、Kamiyama Satoshi、Iwaya Motoaki、Kamei Toshihiro
    • Journal Title

      physica status solidi (b)

      Volume: online Issue: 11 Pages: 2400010-2400010

    • DOI

      10.1002/pssb.202400010

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23H05460, KAKENHI-PROJECT-22H00304
  • [Journal Article] Exfoliation mechanism of AlGaN-based thin films using heated-pressurized water2023

    • Author(s)
      Yamada Ryoya、Matsubara Eri、Kondo Ryosuke、Nishibayashi Toma、Hattori Koki、Imoto Yoshinori、Iwayama Sho、Takeuchi Tetsuya、Kamiyama Satoshi、Maruyama Takahiro、Miyake Hideto、Iwaya Motoaki
    • Journal Title

      Applied Physics Express

      Volume: 16 Issue: 10 Pages: 105504-105504

    • DOI

      10.35848/1882-0786/acfec9

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Journal Article] Development of High-Reflectivity and Antireflection Dielectric Multilayer Mirrors for AlGaN-Based Ultraviolet-B Laser Diodes and their Device Applications2023

    • Author(s)
      Ayumu Yabutani, Ryota Hasegawa, Ryosuke Kondo, Eri Matsubara, Daichi Imai, Sho Iwayama, Yoshito Jin, Tatsuya Matsumoto, Masamitsu Toramaru, Hironori Torii, Tetsuya Takeuchi, Satoshi Kamiyama, Hideto Miyake, Motoaki Iwaya
    • Journal Title

      Physica Status Soldi A

      Volume: 220 Issue: 16 Pages: 831-837

    • DOI

      10.1002/pssa.202200831

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22K04956, KAKENHI-PROJECT-22H00304
  • [Journal Article] In situ cavity length control of GaN-based vertical-cavity surface-emitting lasers with in situ reflectivity spectra measurements2023

    • Author(s)
      Tsuyoshi Nagasawa, Kenta Kobayashi, Ruka Watanabe, Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya and Toshihiro Kamei
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 62 Issue: 6 Pages: 066504-066504

    • DOI

      10.35848/1347-4065/acdba9

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20H00353, KAKENHI-PROJECT-22H00304
  • [Journal Article] Fabrication of vertical AlGaN-based ultraviolet-B laser diodes using a laser lift-off method2023

    • Author(s)
      Nishibayashi Toma、Kondo Ryosuke、Matsubara Eri、Yamada Ryoya、Imoto Yoshinori、Hattori Koki、Iwayama Sho、Takeuchi Tetsuya、Kamiyama Satoshi、Miyake Hideto、Naniwae Koichi、Miyoshi Kohei、Yamaguchi Akihiko、Iwaya Motoaki
    • Journal Title

      Applied Physics Express

      Volume: 16 Issue: 10 Pages: 104001-104001

    • DOI

      10.35848/1882-0786/ad03ac

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Journal Article] Performance of Ultraviolet‐B Laser Diodes on AlGaN Templates Prepared using Different Fabrication Methods2023

    • Author(s)
      Matsubara Eri、Omori Tomoya、Hasegawa Ryota、Yamada Kazuki、Yabutani Ayumu、Kondo Ryosuke、Nishibayashi Toma、Iwayama Sho、Takeuchi Tetsuya、Kamiyama Satoshi、Miyake Hideto、Iwaya Motoaki
    • Journal Title

      physica status solidi (a)

      Volume: - Issue: 16 Pages: 2200836-2200836

    • DOI

      10.1002/pssa.202200836

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Journal Article] Suppression of (0001) plane emission in GaInN/GaN multi-quantum nanowires for efficient micro-LEDs2022

    • Author(s)
      Katsuro Sae、Lu Weifang、Ito Kazuma、Nakayama Nanami、Yamamura Shiori、Jinno Yukimi、Inaba Soma、Shima Ayaka、Sone Naoki、Han Dong-Pyo、Huang Kai、Iwaya Motoaki、Takeuchi Tetsuya、Kamiyama Satoshi
    • Journal Title

      Nanophotonics

      Volume: 11 Issue: 21 Pages: 4793-4804

    • DOI

      10.1515/nanoph-2022-0388

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Journal Article] A method for exfoliating AlGaN films from sapphire substrates using heated and pressurized water2022

    • Author(s)
      Matsubara Eri、Hasegawa Ryota、Nishibayashi Toma、Yabutani Ayumu、Yamada Ryoya、Imoto Yoshinori、Kondo Ryosuke、Iwayama Sho、Takeuchi Tetsuya、Kamiyama Satoshi、Shojiki Kanako、Kumagai Shinya、Miyake Hideto、Iwaya Motoaki
    • Journal Title

      Applied Physics Express

      Volume: 15 Issue: 11 Pages: 116502-116502

    • DOI

      10.35848/1882-0786/ac97dc

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22K14612, KAKENHI-PROJECT-22H00304
  • [Journal Article] High-quality n-type conductive Si-doped AlInN/GaN DBRs with hydrogen cleaning2022

    • Author(s)
      Kana Shibata, Tsuyoshi Nagasawa, Kenta Kobayashi, Ruka Watanabe, Takayuki Tanaka, Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya, and Toshihiro Kamei
    • Journal Title

      Applied Physics Express

      Volume: 15 Issue: 11 Pages: 112007-112007

    • DOI

      10.35848/1882-0786/ac9bc9

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20H00353, KAKENHI-PROJECT-22H00304
  • [Journal Article] Demonstration of ultraviolet-B AlGaN-based laser diode operation with a peak light output power of 150 mW by improving injection efficiency through polarization charge modulation2022

    • Author(s)
      Kondo Ryosuke、Yabutani Ayumu、Omori Tomoya、Yamada Kazuki、Matsubara Eri、Hasegawa Ryota、Nishibayashi Toma、Iwayama Sho、Takeuchi Tetsuya、Kamiyama Satoshi、Miyake Hideto、Iwaya Motoaki
    • Journal Title

      Applied Physics Letters

      Volume: 121 Issue: 25 Pages: 253501-253501

    • DOI

      10.1063/5.0135033

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Journal Article] Superlattice-Induced Variations in Morphological and Emission Properties of GaInN/GaN Multiquantum Nanowire-Based Micro-LEDs2022

    • Author(s)
      Inaba Soma、Lu Weifang、Ito Kazuma、Katsuro Sae、Nakayama Nanami、Shima Ayaka、Jinno Yukimi、Yamamura Shiori、Sone Naoki、Huang Kai、Iwaya Motoaki、Takeuchi Tetsuya、Kamiyama Satoshi
    • Journal Title

      ACS Applied Materials & Interfaces

      Volume: 14 Issue: 44 Pages: 50343-50353

    • DOI

      10.1021/acsami.2c13648

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Journal Article] n-type GaN surface etched green light-emitting diode to reduce non-radiative recombination centers2021

    • Author(s)
      DP. Han, R. Fujiki, R. Takahashi, Y. Ueshima, S. Ueda, W. Lu, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki
    • Journal Title

      Applied Physics Letters

      Volume: 118 Issue: 2 Pages: 021102-021102

    • DOI

      10.1063/5.0035343

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Journal Article] High-quality AlInN/GaN distributed Bragg reflectors grown by metalorganic vapor phase epitaxy2020

    • Author(s)
      T. Akagi, Y. Kozuka, K. Ikeyama, S. Iwayama, M. Kuramoto, T. Saito, T. Tanaka, T. Takeuchi, S. Kamiyama, M. Iwaya, I. Akasaki
    • Journal Title

      Applied Physics Express

      Volume: 13 Issue: 12 Pages: 125504-125504

    • DOI

      10.35848/1882-0786/abc986

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416, KAKENHI-PROJECT-20H00353
  • [Journal Article] MOVPE growth of n-GaN cap layer on GaInN/GaN multi-quantum shell LEDs2020

    • Author(s)
      N. Goto, N. Sone, K. Iida, W. Lu, A. Suzuki, H. Murakami, M. Terazawa, M. Ohya, S. Kamiyama, T. Takeuchi, M. Iwaya, I. Akasaki
    • Journal Title

      Journal of Crystal Growth

      Volume: 539 Pages: 125571-125571

    • DOI

      10.1016/j.jcrysgro.2020.125571

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Journal Article] Room-temperature operation of AlGaN ultraviolet-B laser diode at 298 nm on lattice-relaxed Al0.6Ga0.4N/AlN/sapphire2020

    • Author(s)
      K. Sato, S. Yasue, K. Yamada, S. Tanaka, T. Omori, S. Ishizuka, S. Teramura, Y. Ogino, S. Iwayama, H. Miyake, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki
    • Journal Title

      Applied Physics Express

      Volume: 13 Issue: 3 Pages: 031004-031004

    • DOI

      10.35848/1882-0786/ab7711

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06415, KAKENHI-PLANNED-16H06416
  • [Journal Article] Voltage-Controlled Anodic Oxidation of Porous Fluorescent SiC for Effective Surface Passivation2020

    • Author(s)
      K. Yanai, W. Lu, Y. Yamane, DP. Han, H. Ou, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki
    • Journal Title

      Nanomaterials

      Volume: 10 Issue: 10 Pages: 2075-2075

    • DOI

      10.3390/nano10102075

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Journal Article] Development of Monolithically Grown Coaxial GaInN/GaN Multiple Quantum Shell Nanowires by MOCVD2020

    • Author(s)
      K. Ito, W. Lu, N. Sone, Y. Miyamoto, R. Okuda, M. Iwaya, T. Tekeuchi, S. Kamiyama, I. Akasaki
    • Journal Title

      Nanomaterials

      Volume: 10 Issue: 7 Pages: 1354-1354

    • DOI

      10.3390/nano10071354

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Journal Article] Characterizations of GaN nanowires and GaInN/GaN multi-quantum shells grown by MOVPE2020

    • Author(s)
      N. Goto, W. Lu, H. Murakami, M. Terazawa, J. Uzuhashi, T. Ohkubo, K. Hono, S. Kamiyama, T. Takeuchi, M. Iwaya, I. Akasaki
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 59 Issue: SG Pages: SGGE05-SGGE05

    • DOI

      10.35848/1347-4065/ab70aa

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Journal Article] Thermodynamic analysis of GaInN-based light-emitting diodes operated by quasi-resonant optical excitation2020

    • Author(s)
      DP. Han, CH. Oh, DS. Shin, JI. Shim, M. Iwaya, T. Takeuchi, . Kamiyama, I. Akasaki
    • Journal Title

      Journal of Applied Physics

      Volume: 128 Issue: 12 Pages: 123103-123103

    • DOI

      10.1063/5.0008041

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Journal Article] GaN-based vertical cavity surface emitting lasers with lateral optical confinements and conducting distributed Bragg reflectors2020

    • Author(s)
      Iida Ryosuke、Ueshima Yusuke、Muranaga Wataru、Iwayama Sho、Takeuchi Tetsuya、Kamiyama Satoshi、Iwaya Motoaki、Akasaki Isamu
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 59 Issue: SG Pages: SGGE08-SGGE08

    • DOI

      10.35848/1347-4065/ab6e05

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H01055, KAKENHI-PLANNED-16H06416
  • [Journal Article] Correlation between Optical and Structural Characteristics in Coaxial GaInN/GaN Multiple Quantum Shell Nanowires with AlGaN Spacers2020

    • Author(s)
      W. Lu, Y. Miyamoto, R. Okuda, K. Ito, N. Sone, M. Iwaya, T. Tekeuchi, S. Kamiyama, I. Akasaki
    • Journal Title

      ACS Applied Materials & Interfaces

      Volume: 12 Issue: 45 Pages: 51082-51091

    • DOI

      10.1021/acsami.0c15366

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Journal Article] Aperture diameter dependences in GaN-based vertical-cavity surface-emitting lasers with nano-height cylindrical waveguide formed by BCl3 dry etching2020

    • Author(s)
      R. Iida, Y. Ueshima, S. Iwayama, T. Takeuchi, S. Kamiyama, M. Iwaya, I. Akasaki, M. Kuramoto, T. Kamei
    • Journal Title

      Applied Physics Express

      Volume: 13 Issue: 1 Pages: 012003-012003

    • DOI

      10.35848/1882-0786/abcfd7

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416, KAKENHI-PROJECT-20H00353
  • [Journal Article] Color-tunable emission in coaxial GaInN/GaN multiple quantum shells grown on three-dimensional nanostructures2020

    • Author(s)
      W. Lu, K. Ito, N. Sone, R. Okuda, Y. Miyamoto, M. Iwaya, T. Tekeuchi, S. Kamiyama, I. Akasaki
    • Journal Title

      Applied Surface Science

      Volume: 539 Pages: 148279-148279

    • DOI

      10.1016/j.apsusc.2020.148279

    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Journal Article] Internal loss of AlGaN-based ultraviolet-B band lasr diodes with p-type AlGaN cladding layer using polarization doping2020

    • Author(s)
      T. Omori, S. Ishizuka, S. Tanaka, S. Yasue, K. Sato, Y. Ogino, S. Teramura, K. Yamada, S. Iwayama, H. Miyake, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki
    • Journal Title

      Applied Physics Express

      Volume: 13 Issue: 7 Pages: 071008-071008

    • DOI

      10.35848/1882-0786/ab9e4a

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-16H06415, KAKENHI-PLANNED-16H06416
  • [Journal Article] Identifying the cause of thermal droop in GaInN-based LEDs by carrier-and thermo-dynamics analysis2020

    • Author(s)
      DP. Han, GW. Lee, SM., Dong-Soo Shin, Jong-In Shim, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 1-11

    • DOI

      10.1038/s41598-020-74585-w

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Journal Article] In situ wafer curvature measurement and strain control of AlInN/GaN distributed Bragg reflectors2020

    • Author(s)
      Kei Hiraiwa, Wataru Muranaga, Sho Iwayama, Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya, and Isamu Akasaki
    • Journal Title

      Applied Physics Express

      Volume: 13 Issue: 5 Pages: 055506-055506

    • DOI

      10.35848/1882-0786/ab88c6

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H01055, KAKENHI-PLANNED-16H06416
  • [Journal Article] Controlled synthesis of nonpolar GaInN/GaN multiple-quantum-shells on GaN nanowires by metal-organic chemical vapour deposition2020

    • Author(s)
      W. Lu, N. Goto, H. Murakami, N. Sone, K. Iida, M. Terazawa, D.-P. Han, M. Iwaya, T. Tekeuchi, S. Kamiyama, I. Akasaki
    • Journal Title

      Applied Surface Science

      Volume: None Issue: 8 Pages: 145271-145271

    • DOI

      10.1021/nl034422t

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Journal Article] Growth and Characterization of Core-Shell Structures Consisting of GaN Nanowire Core and GaInN/GaN Multi-Quantum Shell2020

    • Author(s)
      S Kamiyama, W Lu, T Takeuchi, M Iwaya, I Akasaki
    • Journal Title

      ECS Journal of Solid State Science and Technology

      Volume: 9 Issue: 1 Pages: 015007-015007

    • DOI

      10.1149/2.0252001jss

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Journal Article] Photoluminescence Characterization of Fluorescent SiC with High Boron and Nitrogen Concentrations2020

    • Author(s)
      D. Tanaka, W. Lu, S. Kamiyama, M. Iwaya, T. Takeuchi, I. Akasaki
    • Journal Title

      Materials Science Forum

      Volume: 1004 Pages: 265-271

    • DOI

      10.4028/www.scientific.net/msf.1004.265

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Journal Article] Efficiency Enhancement Mechanism of an Underlying Layer in GaInN‐Based Green Light ;Emitting Diodes2020

    • Author(s)
      DP. Han, S. Ishimoto, R. Mano, W. Lu, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki
    • Journal Title

      physica status solidi (a)

      Volume: 217 Issue: 7 Pages: 1900713-1900713

    • DOI

      10.1002/pssa.201900713

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Journal Article] Room-temperature continuous-wave operations of GaN-based vertical-cavity surface-emitting lasers with buried GaInN tunnel junctions2020

    • Author(s)
      K. Kiyohara, M. Odawara, T. Takeuchi, S. Kamiyama, M. Iwaya, I. Akasaki, T. Saito
    • Journal Title

      Applied Physics Express

      Volume: 13 Issue: 11 Pages: 111003-111003

    • DOI

      10.35848/1882-0786/abbe80

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416, KAKENHI-PROJECT-20H00353
  • [Journal Article] Analysis of Spontaneous Subpeak Emission from the Guide Layers of the Ultraviolet‐B Laser Diode Structure Containing Composition‐Graded p‐AlGaN Cladding Layers2020

    • Author(s)
      K. Sato, S. Yasue, Y. Ogino, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki
    • Journal Title

      physica status solidi (a)

      Volume: 217 Issue: 14 Pages: 1900864-1900864

    • DOI

      10.1002/pssa.201900864

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Journal Article] GaN-based vertical-cavity surface-emitting lasers with AlInN/GaN distributed Bragg reflectors2019

    • Author(s)
      Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya and Isamu Akasaki
    • Journal Title

      Reports on Progress in Physics

      Volume: 82 Issue: 1 Pages: 012502-012502

    • DOI

      10.1088/1361-6633/aad3e9

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416, KAKENHI-PROJECT-17H01055
  • [Journal Article] Tuning the Resonant Frequency of a Surface Plasmon by Double-Metallic Ag/Au Nanoparticles for High-Efficiency Green Light-Emitting Diodes2019

    • Author(s)
      Ryoya Mano, Dong-Pyo Han, Kengo Yamamoto, Seiji Ishimoto, Satoshi Kamiyama, Tetsuya Takeuchi, Motoaki Iwaya and Isamu Akasaki
    • Journal Title

      Applied Science

      Volume: 9 Issue: 2 Pages: 305-305

    • DOI

      10.3390/app9020305

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Journal Article] Effect of AlGaN undershell on the cathodoluminescence properties of coaxial GaInN/GaN multiple-quantum-shells nanowires2019

    • Author(s)
      W. Lu, N. Sone, N. Goto, K. Iida, A. Suzuki, D.-P. Han, M. Iwaya, T. Tekeuchi, S. Kamiyama, I. Akasaki
    • Journal Title

      Nanoscale

      Volume: 11 Issue: 40 Pages: 18746-18757

    • DOI

      10.1039/c9nr07271c

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Journal Article] Doping profiles in low resistive GaN tunnel junctions grown by metalorganic vapor phase epitaxy2019

    • Author(s)
      Yasuto Akatsuka, Sho Iwayama, Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya and Isamu Akasaki
    • Journal Title

      Applied Physics Express

      Volume: 12 Issue: 2 Pages: 025502-025502

    • DOI

      10.7567/1882-0786/aafca8

    • NAID

      210000135591

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-16H06416, KAKENHI-PROJECT-17H01055
  • [Journal Article] Determination of internal quantum efficiency in GaInN-based light-emitting diode under electrical injection: carrier recombination dynamics analysis2019

    • Author(s)
      Dong-Pyo Han, Kengo Yamamoto, Seiji Ishimoto, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama and Isamu Akasaki
    • Journal Title

      Applied Physics Express

      Volume: 12 Issue: 3 Pages: 032006-032006

    • DOI

      10.7567/1882-0786/aafca2

    • NAID

      210000135589

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Journal Article] Electrical properties of relaxed p-GaN/p-AlGaN superlattices and their application in ultraviolet-B light-emitting devices2019

    • Author(s)
      Kosuke Sato, Shinji Yasue, Yuya Ogino, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama and Isamu Akasaki
    • Journal Title

      Jaoanese Journal of Applied Physics

      Volume: 58 Issue: SC Pages: SC1016-SC1016

    • DOI

      10.7567/1347-4065/ab07a3

    • NAID

      210000155940

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Journal Article] Hybrid simulation of light extraction efficiency in multi-quantum-shell NW LED2019

    • Author(s)
      M. Terazawa, M. Ohya, K. Iida, N. Sone, A. Suzuki, K. Nokimura, M. Takebayashi, N. Goto, H. Murakami, S. Kamiyama, T. Takeuchi, M. Iwaya, I. Akasaki
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 58 Issue: SC Pages: SCCC17-SCCC17

    • DOI

      10.7567/1347-4065/ab06b6

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Journal Article] Study on N and B Doping by Closed Sublimation Growth Using Separated Ta Crucible2019

    • Author(s)
      D Tanaka, H Kurokawa, S Kamiyama, T Takeuchi, M Iwaya, I Akasaki
    • Journal Title

      Materials Science Forum

      Volume: 963 Pages: 34-37

    • DOI

      10.4028/www.scientific.net/msf.963.34

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Journal Article] GaN-based vertical-cavity surface-emitting lasers using n-type conductive AlInN/GaN bottom distributed Bragg reflectors with graded interfaces2019

    • Author(s)
      Wataru Muranaga, Takanobu Akagi, Ryouta Fuwa, Shotaro Yoshida, Junichiro Ogimoto, Yasuto Akatsuka, Sho Iwayama, Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya and Isamu Akasaki
    • Journal Title

      Jaoanese Journal of Applied Physics

      Volume: 58 Issue: SC Pages: SCCC01-SCCC01

    • DOI

      10.7567/1347-4065/ab1253

    • NAID

      210000155770

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-16H06416, KAKENHI-PROJECT-17H01055
  • [Journal Article] Improved Uniform Current Injection into Core‐Shell‐Type GaInN Nanowire LEDs by Optimizing Growth Condition and Indium‐Tin‐Oxide Deposition2019

    • Author(s)
      N. Sone, A. Suzuki, H. Murakami, N. Goto, M. Terazawa, W. Lu , D.-P. Han, K. Iida, M. Ohya, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki
    • Journal Title

      phys. Stat. sol. (a)

      Volume: None Issue: 7 Pages: 1900715-1900715

    • DOI

      10.1002/pssa.201900715

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Journal Article] 窒化物半導体による青色レーザーおよび光電変換素子の現状と展望2018

    • Author(s)
      竹内哲也, 上山智, 岩谷素顕, 赤﨑勇
    • Journal Title

      レーザー研究

      Volume: 46 Pages: 711-715

    • NAID

      130007957688

    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Journal Article] 高効率 GaN 面発光レーザの現状と展望2018

    • Author(s)
      竹内哲也, 上山智, 岩谷素顕, 赤﨑勇
    • Journal Title

      電子情報通信学会論文誌 C

      Volume: 101(8) Pages: 312-318

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Journal Article] Growth of High-Quality AlN and AlGaN Films on Sputtered AlN/Sapphire Templates via High-Temperature Annealing2018

    • Author(s)
      Junya Hakamata, Yuta Kawase, Lin Dong, Sho Iwayama, Motoaki Iwaya,
    • Journal Title

      Phys. Status Solidi B

      Volume: 1700506 Issue: 5 Pages: 1700506-1700506

    • DOI

      10.1002/pssb.201700506

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H02019, KAKENHI-PLANNED-16H06415, KAKENHI-PLANNED-16H06416
  • [Journal Article] A GaN-Based VCSEL with a Convex Structure for Optical Guiding2018

    • Author(s)
      Natsumi Hayashi, Junichiro Ogimoto, Kenjo Matsui, Takashi Furuta, Takanobu Akagi, Sho Iwayama, Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya, Isamu Akasaki
    • Journal Title

      Physica Status Solidi A

      Volume: 1700648 Issue: 10 Pages: 1700648-1700648

    • DOI

      10.1002/pssa.201700648

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-15H02019, KAKENHI-PROJECT-17H01055, KAKENHI-PLANNED-16H06416
  • [Journal Article] GaN 系量子殻構造の成長と光学特性評価2018

    • Author(s)
      上山 智・竹内 哲也・岩谷 素顕・赤﨑 勇
    • Journal Title

      日本結晶成長学会誌

      Volume: 45

    • NAID

      130006727555

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Journal Article] Characterization of nonpolar a-plane GaN epi-layers grown on high-density patterned r-plane sapphire substrates2018

    • Author(s)
      Daiki Jinno, Shunya Otsuki, Shogo Sugimori, Hisayoshi Daicho, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki
    • Journal Title

      Journal of Crystal Growth

      Volume: 484 Pages: 50-55

    • DOI

      10.1016/j.jcrysgro.2017.12.036

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416, KAKENHI-PROJECT-15H02019
  • [Journal Article] High-quality AlN film grown on a nanosized concave-convex surface sapphire substrate by metalorganic vapor phase epitaxy2017

    • Author(s)
      Akira Yoshikawa, Takaharu Nagatomi, Tomohiro Morishita, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki
    • Journal Title

      Applied Physics Letters

      Volume: 111 Issue: 16 Pages: 162102-162102

    • DOI

      10.1063/1.5008258

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416, KAKENHI-PROJECT-15H02019
  • [Journal Article] High-performance solar-blind Al0.6Ga0.4N/Al0.5Ga0.5N MSM type photodetector2017

    • Author(s)
      Akira Yoshikawa, Saki Ushida, Kazuhiro Nagase, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki
    • Journal Title

      Applied Physics Letters

      Volume: 111 Issue: 19 Pages: 191103-191103

    • DOI

      10.1063/1.5001979

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416, KAKENHI-PROJECT-15H02019
  • [Journal Article] Characterization and optimization of sputtered AlN buffer layer on r-plane sapphire substrate to improve the crystalline quality of nonpolar a-plane GaN2017

    • Author(s)
      Daiki Jinno, Shunya Otsuki, Shogo Sugimori, Hisayoshi Daicho, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki
    • Journal Title

      Journal of Crystal Growth

      Volume: 480 Pages: 90-95

    • DOI

      10.1016/j.jcrysgro.2017.10.018

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416, KAKENHI-PROJECT-15H02019
  • [Journal Article] Demonstration of electron beam laser excitation in the UV range using a GaN/AlGaN multiquantum well active layer2017

    • Author(s)
      Takafumi Hayashi, Yuta Kawase, Noriaki Nagata, Takashi Senga, Sho Iwayama, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, Takahiro Matsumoto
    • Journal Title

      Scientific Reports

      Volume: 7 Issue: 1 Pages: 2944-2944

    • DOI

      10.1038/s41598-017-03151-8

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Journal Article] High quality Al0.99Ga0.01N layers on sapphire substrates grown at 1150 °C by metalorganic vapor phase epitaxy2017

    • Author(s)
      Shota Katsuno, Toshiki Yasuda, Koudai Hagiwara, Norikatsu Koide, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, Hiroshi Amano
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 56 Issue: 1 Pages: 015504-015504

    • DOI

      10.7567/jjap.56.015504

    • NAID

      210000147346

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H02019, KAKENHI-PROJECT-26286045, KAKENHI-PLANNED-16H06416
  • [Journal Article] Relationship between lattice relaxation and electrical properties in polarization doping of graded AlGaN with high AlN mole fraction on AlGaN template2017

    • Author(s)
      Toshiki Yasuda, Tetsuya Takeuchi, Motoaki Iwaya, Satoshi Kamiyama, Isamu Akasaki, Hirsoshi Amano
    • Journal Title

      Applied Physics Express

      Volume: 10 Issue: 2 Pages: 025502-025502

    • DOI

      10.7567/apex.10.025502

    • NAID

      210000135770

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15H02019, KAKENHI-PROJECT-26286045, KAKENHI-PLANNED-16H06416
  • [Journal Article] Reduction of contact resistance in V-based electrode for high AlN molar fraction n-type AlGaN by using thin SiNx intermediate layer2017

    • Author(s)
      Noriaki Nagata, Takashi Senga, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki
    • Journal Title

      Physica Status Solidi C

      Volume: - Issue: 8 Pages: 1600243-1600243

    • DOI

      10.1002/pssc.201600243

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416, KAKENHI-PROJECT-15H02019
  • [Journal Article] Theoretical investigation of nitride nanowire-based quantum-shell lasers2017

    • Author(s)
      Yuki Kurisaki, Satoshi Kamiyama, Motoaki Iwaya, Tetsuya Takeuchi, Isamu Akasaki
    • Journal Title

      Physica Status Solidi A

      Volume: - Issue: 8 Pages: 1600867-1600867

    • DOI

      10.1002/pssa.201600867

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-16H06416, KAKENHI-PROJECT-15H02019
  • [Journal Article] Low-ohmic-contact-resistance V-based electrode for n-type AlGaN with high AlN molar fraction2016

    • Author(s)
      Kazuki Mori, Kunihiro Takeda, Toshiki Kusafuka, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki and Hiroshi Amano
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 55 Issue: 5S Pages: 05FL03-05FL03

    • DOI

      10.7567/jjap.55.05fl03

    • NAID

      210000146566

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Journal Article] GaInN-based tunnel junctions with graded layers2016

    • Author(s)
      Daiki Takasuga, Yasuto Akatsuka, Masataka Ino, Norikatsu Koide, Tetsuya Takeuchi, Motoaki Iwaya, Satoshi Kamiyama, Isamu Akasaki
    • Journal Title

      Applied Physics Express

      Volume: 9 Issue: 8 Pages: 081005-081005

    • DOI

      10.7567/apex.9.081005

    • NAID

      210000138004

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15H02019, KAKENHI-PROJECT-26286045, KAKENHI-PROJECT-15K13959
  • [Journal Article] Room-temperature continuous-wave operation of GaN-based vertical-cavity surface-emitting lasers with n-type conducting AlInN/GaN distributed Bragg reflectors2016

    • Author(s)
      Kazuki Ikeyama, Yugo Kozuka, Kenjo Matsui, Shotaro Yoshida, Takanobu Akagi, Yasuto Akatsuka, Norikatsu Koide, Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya, Isamu Akasaki
    • Journal Title

      Applied Physics Express

      Volume: 9 Issue: 10 Pages: 102101-102101

    • DOI

      10.7567/apex.9.102101

    • NAID

      210000138061

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Journal Article] Electrical properties of n-type AlGaN with high Si concentration2016

    • Author(s)
      Kunihiro Takeda, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama and Isamu Akasaki
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 55 Issue: 5S Pages: 05FE02-05FE02

    • DOI

      10.7567/jjap.55.05fe02

    • NAID

      210000146516

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25000011, KAKENHI-PROJECT-15H02019
  • [Journal Article] Realization of high-performance hetero-field-effect-transistor-type ultraviolet photosensors using p-type GaN comprising three-dimensional island crystals2016

    • Author(s)
      Yuma Yamamoto, Akira Yoshikawa, Toshiki Kusafuka, Toshiki Okumura, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama and Isamu Akasaki
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 55 Issue: 5S Pages: 05FJ07-05FJ07

    • DOI

      10.7567/jjap.55.05fj07

    • NAID

      210000146549

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Journal Article] High-photosensitivity AlGaN-based UV heterostructure-field-effect-transistor-type photosensors2016

    • Author(s)
      Akira Yoshikawa, Yuma Yamamoto, Takuya Murase, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama and Isamu Akasaki
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 55 Issue: 5S Pages: 05FJ04-05FJ04

    • DOI

      10.7567/jjap.55.05fj04

    • NAID

      210000146546

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Journal Article] Room-temperature CW operation of a nitride-based vertical-cavity surface-emitting laser using thick GaInN quantum wells2016

    • Author(s)
      Takashi Furuta, Kenjo Matsui, Kosuke Horikawa, Kazuki Ikeyama, Yugo Kozuka, Shotaro Yoshida, Takanobu Akagi, Tetsuya Takeuchi, Satoshi Kamiyama
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 55 Issue: 5S Pages: 05FJ11-05FJ11

    • DOI

      10.7567/jjap.55.05fj11

    • NAID

      210000146553

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Journal Article] Electron and hole accumulations at GaN/AlInN/GaN interfaces and conductive n-type AlInN/GaN distributed Bragg reflectors2016

    • Author(s)
      Shotaro Yoshida, Kazuki Ikeyama, Toshiki Yasuda, Takashi Furuta, Tetsuya Takeuchi, Motoaki Iwaya, Satoshi Kamiyama and Isamu Akasaki
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 55 Issue: 5S Pages: 05FD10-05FD10

    • DOI

      10.7567/jjap.55.05fd10

    • NAID

      210000146512

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H02019, KAKENHI-PROJECT-26286045
  • [Journal Article] GaN barrier layer dependence of critical thickness in GaInN/GaN superlattice on GaN characterized by in situ X-ray diffraction2016

    • Author(s)
      Junya Osumi, Koji Ishihara, Taiji Yamamoto, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama and Isamu Akasaki
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 55 Issue: 5S Pages: 05FD11-05FD11

    • DOI

      10.7567/jjap.55.05fd11

    • NAID

      210000146513

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Journal Article] 窒化物半導体面発光レーザーの現状2016

    • Author(s)
      竹内哲也、岩谷素顕、上山 智、赤﨑 勇
    • Journal Title

      照明学会誌

      Volume: 100 Pages: 189-189

    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Journal Article] 窒化物半導体面発光レーザの現状と照明応用に向けた将来展望2016

    • Author(s)
      竹内哲也、岩谷素顕、上山 智、赤崎 勇
    • Journal Title

      J. Illum. Engng. Inst. Jpn.

      Volume: 100 Pages: 189-192

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Journal Article] GaNSb alloys grown with H2 and N2 carrier gases2016

    • Author(s)
      Daisuke Komori, Kaku Takarabe, Tetsuya Takeuchi, Takao Miyajima, Satoshi Kamiyama, Motoaki Iwaya, and Isamu Akasaki
    • Journal Title

      Jpn. J. Appl. Phys.

      Volume: 55 Issue: 5S Pages: 05FD01-05FD01

    • DOI

      10.7567/jjap.55.05fd01

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15K13959, KAKENHI-PROJECT-26286045
  • [Journal Article] Polarization dilution in a Ga-polar UV-LED to reduce the influence of polarization charges2015

    • Author(s)
      Toshiki Yasuda, Kento Hayashi, Syouta Katsuno, Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya, Isamu Akasaki, and Hiroshi Amano
    • Journal Title

      Physica Status Solidi (a)

      Volume: 212 Issue: 5 Pages: 920-924

    • DOI

      10.1002/pssa.201431730

    • Description
      オンラインのみ
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-25000011, KAKENHI-PROJECT-26286045
  • [Journal Article] GaInN-based tunnel junctions with high InN mole fractions grown by MOVPE2015

    • Author(s)
      Daichi Minamikawa, Masataka Ino, Shunsuke Kawai, Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya, and Isamu Akasaki
    • Journal Title

      Physica Status Solidi (b)

      Volume: 252 Issue: 5 Pages: 1127-1131

    • DOI

      10.1002/pssb.201451507

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Journal Article] Low Resistive and Low Absorptive Nitride-Based Tunnel Junctions2015

    • Author(s)
      Daichi Minamikawa, Daiki Takasuka, Masataka Ino, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Journal Title

      2014 MRS Fall Meeting Proceeding

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Journal Article] Internal quantum efficiency enhancement of GaInN/GaN quantum-well structures using Ag nanoparticles2015

    • Author(s)
      Daisuke Iida, Ahmed Fadil, Yuntian Chen, Yiyu Ou, Oleksii Kopylov, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki and Haiyan Ou
    • Journal Title

      AIP Publishing

      Volume: 5 Issue: 9 Pages: 097169-097169

    • DOI

      10.1063/1.4931948

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Journal Article] Laser lift-off technique for freestanding GaN substrate using an In droplet formed by thermal decomposition of GaInN and its application to light-emitting diodes2014

    • Author(s)
      Daisuke Iida, Syunsuke Kawai, Nobuaki Ema, Takayoshi Tsuchiya, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Journal Title

      Applied Physics Letters

      Volume: 105 Issue: 7 Pages: 072101-072101

    • DOI

      10.1063/1.4893757

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Journal Article]2014

    • Author(s)
      H. Kurokawa, M. Kaga, T. Goda, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki, and Amano
    • Journal Title

      Appl. Phys. Exp.

      Volume: 7 Pages: 341041-341041

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Journal Article] Control of crystallinity of GaN grown on sapphire substrate by metalorganic vapor phase epitaxy using in situ X-ray diffraction monitoring method2014

    • Author(s)
      Motoaki Iwaya, Taiji Yamamoto, Daiki Tanaka, Daisuke Iida, Satoshi Kamiyama, Tetsuya Takeuchi, Isamu Akasaki
    • Journal Title

      Journal of Crystal Growth 401

      Volume: 401 Pages: 367-371

    • DOI

      10.1016/j.jcrysgro.2013.11.010

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Journal Article] 分極制御AlGaN : 層設計と結晶成長2014

    • Author(s)
      竹内哲也、岩谷素顕、上山智、天野浩、赤﨑勇
    • Journal Title

      日本結晶成長学会誌

      Volume: 41 Pages: 21-32

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Journal Article] GaNSbのSb取り込みと表面形態に関する検討2014

    • Author(s)
      小森 大資, 笹島 浩希, 鈴木 智行,竹内 哲也, 上山 智, 岩谷 素顕, 赤崎 勇
    • Journal Title

      電子情報通信学会技術研究報告

      Volume: 114 Pages: 7-10

    • Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Journal Article] Homoepitaxial growth of AlN layers on freestanding AlN substrate by metalorganic vapor phase epitaxy2014

    • Author(s)
      Tomohiro Morishita, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki
    • Journal Title

      Journal of Crystal Growth

      Volume: 390 Pages: 46-50

    • DOI

      10.1016/j.jcrysgro.2013.12.023

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Journal Article] Over 1000 channel nitride-based micro-light-emitting diode arrays with tunnel junctions2014

    • Author(s)
      M. Watanabe, K. Nakajima, M. Kaga, Y. Kuwano, D. Minamikawa, T. Suzuki, K. Yamashita, M. Iwaya, T. Takeuchi, S. Kamiyama, and I. Akasaki
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 53 Issue: 5S1 Pages: 05FL06-05FL06

    • DOI

      10.7567/jjap.53.05fl06

    • NAID

      210000143866

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Journal Article] 分極制御AlGaN:層設計と結晶成長2014

    • Author(s)
      竹内哲也、岩谷素顕、上山 智、天野 浩、赤﨑 勇
    • Journal Title

      日本結晶成長学会誌

      Volume: 41 Pages: 21-32

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Journal Article] 窒化物半導体LEDにおけるキャリア輸送への分極固定電荷の影響2014

    • Author(s)
      勝野翔太、林 健人、安田俊輝、岩谷素顕、竹内哲也、上山 智、赤﨑 勇、天野 浩
    • Journal Title

      電子情報通信学会技術研究報告

      Volume: 114 Pages: 75-80

    • Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Journal Article] 窒化物半導体LEDにおけるキャリア輸送への分極固定電荷の影響2014

    • Author(s)
      勝野翔太, 林健人, 安田俊輝, 岩谷素顕, 竹内哲也, 上山智, 赤﨑勇, 天野浩
    • Journal Title

      電子情報通信学会技術研究報告

      Volume: 114 Pages: 75-80

    • Data Source
      KAKENHI-PROJECT-25000011
  • [Journal Article]2014

    • Author(s)
      M. Watanabe, K. Nakajima, M. Kaga, Y. Kuwano, D. Minamikawa, T. Suzuki, K. Yamashita, M. Iwaya, T. Takeuchi, S. Kamiyama, and I. Akasaki
    • Journal Title

      Jpn. J. Appl. Phys.

      Volume: 53

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Journal Article] Multijunction GaInN-based solar cells using a tunnel junction2014

    • Author(s)
      H. Kurokawa, M. Kaga, T. Goda, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki, and H. Amano
    • Journal Title

      Applied Physics Express

      Volume: 7 Issue: 3 Pages: 341041-341044

    • DOI

      10.7567/apex.7.034104

    • NAID

      210000137029

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Journal Article] Investigations of Polarization-Induced Hole Accumulations and Vertical Hole Conductions in GaN/AlGaN Heterostructures2013

    • Author(s)
      T. Yasuda, K. Yagi, T. Suzuki, T. Nakashima, M. Watanabe, T. Takeuchi, M. Iwaya, S. Kamiyama, and I. Akasaki
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 52 Issue: 8S Pages: 08JJ05-08JJ05

    • DOI

      10.7567/jjap.52.08jj05

    • NAID

      210000142710

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23560015, KAKENHI-PROJECT-25000011
  • [Journal Article] Trench-Shaped Defects on AlGaInN Quantum Wells Grown under Different Growth Pressures2013

    • Author(s)
      Tomoyuki Suzuki, Mitsuru Kaga, Kouichi Naniwae, Tsukasa Kitano, Keisuke Hirano, Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya, and Isamu Akasaki
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 82 Issue: 8S Pages: 08JF02-08JF02

    • DOI

      10.7567/jjap.52.08jf02

    • NAID

      210000142621

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Journal Article] Study on Efficiency Component Estimation of 405 nm Light Emitting Diodes from Electroluminescence and Photoluminescence Intensities2013

    • Author(s)
      Kazuki Aoyama, Atsushi Suzuki, Tsukasa Kitano, Satoshi Kamiyama, Tetsuya Takeuchi, Motoaki Iwaya, and Isamu Akasaki
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 82 Issue: 8S Pages: 08JL16-08JL16

    • DOI

      10.7567/jjap.52.08jl16

    • NAID

      210000142741

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Journal Article]2013

    • Author(s)
      Y. Kuwano, M. Kaga, T. Morita, K. Yamashita, K. Yagi, M. Iwaya, T. Takeuchi, S. Kamiyama, and I. Akasaki
    • Journal Title

      Jpn. J. Appl. Phys.

      Volume: 52

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Journal Article] Nitride-based hetero-field-effect transistor-type photosensors with extremely high photosensitivity2013

    • Author(s)
      Mami Ishiguro, Kazuya Ikeda, Masataka Mizuno, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Journal Title

      Physica Status Solidi RRL 7

      Volume: 7 Issue: 3 Pages: 215-217

    • DOI

      10.1002/pssr.201206483

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Journal Article]2013

    • Author(s)
      T. Yasuda, K. Yagi, T. Suzuki, T. Nakashima, M. Watanabe, T. Takeuchi, M. Iwaya, S. Kamiyama, and Isamu Akasaki
    • Journal Title

      Jpn. J. Appl. Phys.

      Volume: 52

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Journal Article] Analysis of strain relaxation process in GaInN/GaN heterostructure by in situ X-ray diffraction monitoring during metalorganic vapor-phase epitaxial growth2013

    • Author(s)
      D. Iida, Y. Kondo, M. Sowa, T. Sugiyama, M. Iwaya, I. Takeuchi, S. Kamiyama, I. Akasaki
    • Journal Title

      Physica Status Solidi RRL

      Volume: 7 Issue: 3 Pages: 211-214

    • DOI

      10.1002/pssr.201307023

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Journal Article] GaInN-Based Tunnel Junctions in n–p–n Light Emitting Diodes2013

    • Author(s)
      Mitsuru Kaga, Takatoshi Morita, Yuka Kuwano, Kouji Yamashita, Kouta Yagi, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 82 Issue: 8S Pages: 08JH07-08JH07

    • DOI

      10.7567/jjap.52.08jh07

    • NAID

      210000142699

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Journal Article] Carrier Injections in Nitride-Based Light Emitting Diodes Including Two Active Regions with Mg-Doped Intermediate Layers2013

    • Author(s)
      Kenjo Matsui, Koji Yamashita, Mitsuru Kaga, Takatoshi Morita, Tomoyuki Suzuki, Tetsuya Takeuch, Satoshi Kamiyama, Motoaki Iwaya, and Isamu Akasaki
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 82 Issue: 8S Pages: 08JG02-08JG02

    • DOI

      10.7567/jjap.52.08jg02

    • NAID

      210000142677

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Journal Article] Lateral hydrogen diffusion at p-GaN layers in nitride-based light emitting diodes with tunnel junctions2013

    • Author(s)
      Y. Kuwano, M. Kaga, T. Morita, K. Yamashita, K. Yagi, M. Iwaya, T. Takeuchi, S. Kamiyama, and I. Akasaki
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 52 Issue: 8S Pages: 08JK12-08JK12

    • DOI

      10.7567/jjap.52.08jk12

    • NAID

      210000142725

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Journal Article] AlN mole fraction dependence of polarization induced hole concentrations in GaN/AlGaN heterostructures2013

    • Author(s)
      T. Yasuda, K. Yagi, Tomoyuki Suzuki, T. Nakashima, M. Watanabe, T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 印刷中

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Journal Article] Combination of Indium–Tin Oxide and SiO2/AlN Dielectric Multilayer Reflective Electrodes for Ultraviolet-Light-Emitting Diodes2013

    • Author(s)
      Tsubasa Nakashima, Kenichiro Takeda, Hiroshi Shinzato, Motoaki Iwaya, Satoshi Kamiyama, Tetsuya Takeuchi, Isamu Akasaki, and Hiroshi Amano
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 82 Issue: 8S Pages: 08JG07-08JG07

    • DOI

      10.7567/jjap.52.08jg07

    • NAID

      210000142682

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24686003, KAKENHI-PROJECT-25000011
  • [Journal Article]2013

    • Author(s)
      M. Kaga, T. Morita, Y. Kuwano, K. Yamashita, K. Yagi, M. Iwaya, T. Takeuchi, S. Kamiyama, and I. Akasaki
    • Journal Title

      Jpn. J. Appl. Phys.

      Volume: 52

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Journal Article] GaInN-based tunnel junctions in n-p-n light emitting diodes2013

    • Author(s)
      M. Kaga, T. Morita, Y. Kuwano, K. Yamashita, K. Yagi, M. Iwaya, T. Takeuchi, S. Kamiyama, and I. Akasaki
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 印刷中

    • NAID

      210000142699

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Journal Article] Combination of Indium-in Oxide and SiO_2/AlN Dielectric Multilayer Reflective Electrodes for Ultraviolet-Light-Emitting Diodes2013

    • Author(s)
      Yuko Matsubara, Tomoaki Yamada, Kenichiro Takeda, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki and Hiroshi Amano
    • Journal Title

      physica status solidi C

      Volume: 10 Issue: 11 Pages: 1537-1540

    • DOI

      10.1002/pssc.201300265

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Journal Article] GaInN-Based Tunnel Junctions in n–p–n Light Emitting Diodes2013

    • Author(s)
      M. Kaga, T. Morita, Y. Kuwano, K. Yamashita, K. Yagi, M. Iwaya, T. Takeuchi, S. Kamiyama, and I. Akasaki
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 52 Issue: 8S Pages: 08JH06-08JH06

    • DOI

      10.7567/jjap.52.08jh06

    • NAID

      210000142699

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Journal Article] Crack-Free AlN/GaN Distributed Bragg Reflectors on AlN Templates2012

    • Author(s)
      K.Yagi, M. Kaga, K. Yamashita, K. Takeda, M. Iwaya, T. Takeuchi,S. Kamiyama, H. Amano, and I. Akasaki
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 51 Issue: 5R Pages: 051001-051001

    • DOI

      10.1143/jjap.51.051001

    • NAID

      210000140586

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Journal Article] Indium-Tin Oxide/Al Reflective Electrodes for Ultraviolet Light-Emit Diodes2012

    • Author(s)
      K. Takehara, K. Takeda, S. Ito, H. Aoshiia. M. Iwaya. T. Takeuchi, S. Kamiyama, I. Akasaki, H. Amano
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 51 Issue: 4R Pages: 42101-1

    • DOI

      10.1143/jjap.51.042101

    • NAID

      210000140419

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Journal Article] Laser lift-off of AlN/sapphire for UV light-emitting diodes2012

    • Author(s)
      H. Aoshima, K. Takeda, K. Takehara, S. Ito, M. Mori, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki, and H. Amano
    • Journal Title

      physica status solidi(c)

      Volume: Vol.9 Pages: 753-753

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Growth of GaN and AlGaN on(100)β-Ga2O3 substrates2012

    • Author(s)
      S. Ito, K. Takeda, K. Nagata, H. Aoshima, K. Takehara, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki and H. Amano
    • Journal Title

      physica status solidi(c)

      Volume: Vol.9 Pages: 519-519

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Growth and light properties of fluorescent SiC for white LEDs2012

    • Author(s)
      M. Syvajarvi, R. Yakimova, M. Iwaya, T. Takeuchi, I. Akasaki, and S Kamiyama
    • Journal Title

      Materials Science Forum

      Volume: Vols. 717-720 Pages: 87-92

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Growth of GaN and AlGaN on (100) β-Ga203 substrates2012

    • Author(s)
      Shun Ito, Kenichiro Takeda, Kengo Nagata, Hiroki Aoshima, Kosuke Takehara, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki
    • Journal Title

      physica status solidi c

      Volume: 9 Issue: 3-4 Pages: 519-522

    • DOI

      10.1002/pssc.201100499

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Indium-Tin Oxide/Al Reflective Electrodes for Ultraviolet Light-Emitting Diodes2012

    • Author(s)
      K. Takehara, K. Takeda, S. Ito, H. Aoshima, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki, and H Amano
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: Vol.51 Pages: 42101-42101

    • NAID

      210000140419

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Properties of nitride-based photovoltaic cells under concentrated light illumination2012

    • Author(s)
      S. Yamamoto, M. Mori, Y. Kuwahara, T. Fujii, T. Nakao, S. Kondo, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki, and H. Amano
    • Journal Title

      Rapid Research Letters

      Volume: Vol.6 Pages: 145-145

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Laser lift-off of AIN/sapphire for UV light-emitting diodes2012

    • Author(s)
      H Aoshima, K. Takeda, K. Takehara. S. Ito, M. Mori、M Iwaya, T. Takeuchi. S. Kamiyama, I. Akasaki, R Amano
    • Journal Title

      physica status solidi C

      Volume: 9 Issue: 3-4 Pages: 753-75

    • DOI

      10.1002/pssc.201100358

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Journal Article] Epitaxial Indium Tin Oxide Film Deposited on Sapphire Substrate by Solid-Source Electron Cyclotron Resonance Plasma2012

    • Author(s)
      S. Kaneko, H. Torii, M. Soga, K. Akiyama, M. Iwaya, M. Yoshimoto, and T. Amazawa
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: Vol.51

    • NAID

      210000140049

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] White light-emitting diode based on fluorescent SiC2012

    • Author(s)
      S. Kamiyama, M. Iwaya, T. Takeuchi, I. Akasaki, R. Yakimova, M. Syvajarvi
    • Journal Title

      Thin Solid Films

      Volume: 522 Pages: 23-25

    • DOI

      10.1016/j.tsf.2012.02.017

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Journal Article] Fabrication of AlInN/AlN/GaInN/GaN heterostructure field-effect transistors2012

    • Author(s)
      K. Ikeda, Y. Isobe, H. Ikki, T. Sakakibara, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki and H. Amano
    • Journal Title

      physica status solidi(c)

      Volume: Vol.9 Pages: 942-942

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Internal Quantum Efficiency of Whole-Composition-Range AlGaN Multiquantum Wells2011

    • Author(s)
      Kazuhio Ban, Jun-ichi Yamamoto, Kenichro Takeda, Kimiyasu Ide, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, Hiroshi Amano
    • Journal Title

      Applied Physics Express

      Volume: 4 Issue: 5 Pages: 052101-052101

    • DOI

      10.1143/apex.4.052101

    • NAID

      10028210215

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Fluorescent SiC and its application to white light-emitting diodes2011

    • Author(s)
      S.Kamiyama, M.Iwaya, T.Takeuchi, I.Akasaki, M.Syvajarvi, R.Yakimova
    • Journal Title

      Journal of Semiconductors

      Volume: 32 Issue: 1 Pages: 013004-013004

    • DOI

      10.1088/1674-4926/32/1/013004

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Fabrication of Nonpolar a-Plane Nitride-Based Solar Cell on r-Plane Sapphire Substrate2011

    • Author(s)
      T. Nakao, T. Fujii, T. Sugiyama, S. Yamamoto, D. Iida, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki, and H. Amano
    • Journal Title

      Applied Physics Express

      Volume: Vol.4 Pages: 101001-101001

    • NAID

      10029790429

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Freestanding Highly Crystalline Single Crystal AlN Substrates Grown by a Novel Closed Sublimation Method2011

    • Author(s)
      Masayasu Yamakawa, Kazuki Murata, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, Hiroshi Amano, Masanobu Azuma
    • Journal Title

      Applied Physics Express

      Volume: 4

    • NAID

      10028209940

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] 窒化物半導体トンネル接合の作製2011

    • Author(s)
      加賀 充、飯田大輔、北野 司、山下 浩司、矢木 康太、岩谷 素顕、竹内 哲也、上山 智、赤崎 勇、天野 浩
    • Journal Title

      電子情報通信学会技術研究報告

      Volume: 111 Pages: 105-110

    • NAID

      110008725972

    • Data Source
      KAKENHI-PROJECT-23560015
  • [Journal Article]2011

    • Author(s)
      山下浩司、加賀充、矢木康太、鈴木敦、岩谷素顕、竹内哲也、上山智、赤崎勇、天野浩
    • Journal Title

      電子情報通信学会技術研究報告

      Volume: 111 Pages: 99-99

    • Data Source
      KAKENHI-PROJECT-23560015
  • [Journal Article] GaInN-based solar cells using GaInN/GaInN superlattices2011

    • Author(s)
      T. Fujii, Y. Kuwahara, D. Iida, Y. Fujiyama, Y. Morita, T. Sugiyama, Y. Isobe, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki, and H. Amano
    • Journal Title

      physica status solidi(c)

      Volume: Volume 8 Pages: 2463-2465

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] AlNテンプレートを用いた高品質AlN/GaN多層膜反射鏡の作製2011

    • Author(s)
      矢木 康太、加賀 充、山下 浩司、竹田 健一郎、岩谷 素顕、竹内 哲也、上山 智、赤崎 勇、天野 浩
    • Journal Title

      電子情報通信学会技術研究報告

      Volume: 111 Pages: 89-93

    • NAID

      110008725969

    • Data Source
      KAKENHI-PROJECT-23560015
  • [Journal Article] Microstructures of GaInN/GaInN Superlattices on GaN Substrates2011

    • Author(s)
      T.Sugiyama, Y.Kuwahara, Y.Isobe, T.Fujii, K.Nonaka, M.Iwaya, T.Takeuchi, S.Kamiyama, I.Akasaki, H.Amano
    • Journal Title

      Applied Physics Express

      Volume: 4 Pages: 15701-15701

    • NAID

      10027782720

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article]2011

    • Author(s)
      加賀充、飯田大輔、北野司、山下浩司、矢木康太、岩谷素顕、竹内哲也、上山智、赤崎勇、天野浩
    • Journal Title

      電子情報通信学会技術研究報告

      Volume: 111 Pages: 105-105

    • Data Source
      KAKENHI-PROJECT-23560015
  • [Journal Article] Freestanding Highly Crystalline Single Crystal AlN Substrates Grown by a Novel Closed Sublimation Method2011

    • Author(s)
      M.Yamakawa, K.Murata, M.Iwaya, T.Takeuchi, S.Kamiyama, I.Akasaki, H.Amano, M.Azuma
    • Journal Title

      Applied Physics Express 4

    • NAID

      10028209940

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Fluorescent SiC and its application to white light-emitting diodes2011

    • Author(s)
      S. Kamiyama, M. Iwaya, T. Takeuchi, I. Akasaki, M. Syvajarvi, and R. Yakimova
    • Journal Title

      Journal of Semiconductors

      Volume: Vol.32 Pages: 13004-13004

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] III族窒化物半導体トンネル接合を用いた電流経路の検討2011

    • Author(s)
      山下 浩司、加賀 充、矢木 康太、鈴木敦志、岩谷 素顕、竹内 哲也、上山 智、赤崎 勇、天野 浩
    • Journal Title

      電子情報通信学会技術研究報告

      Volume: 111 Pages: 99-104

    • Data Source
      KAKENHI-PROJECT-23560015
  • [Journal Article] Microstructures of GaInN/GaInN Superlattices on GaN Substrates2011

    • Author(s)
      T. Sugiyama, Y. Kuwahara, Y. Isobe, T. Fujii, K. Nonaka, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki, and H Amano
    • Journal Title

      Applied Physics Express

      Volume: Vol.4 Pages: 15701-15701

    • NAID

      10027782720

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] GaInN-Based Solar Cells Using Strained-Layer GaInN/GaInN Superlattice Active Layer on a Freestanding GaN Substrate2011

    • Author(s)
      Y. Kuwahara, T. Fujii, T. Sugiyama, D. Iida, Y. Isobe, Y. Fujiyama, Y. Morita, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki, and H. Amano
    • Journal Title

      Applied Physics Express

      Volume: Vol.4 Pages: 21001-21001

    • NAID

      10027782804

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Fabrication of Nonpolar a-Plane Nitride-Based Solar Cell on r-Plane Sapphire Substrate2011

    • Author(s)
      T.Nakao, T.Fujii, T.Sugiyama, S.Yamamoto, D.Iida, M.Iwaya, T.Takeuchi, S.Kamiyama, I.Akasaki, H.Amano
    • Journal Title

      Applied Physics Express

      Volume: 4 Issue: 10 Pages: 101001-101001

    • DOI

      10.1143/apex.4.101001

    • NAID

      10029790429

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Internal Quantum Efficiency of Whole-Composition-Range AlGaN Multiquantum Wells2011

    • Author(s)
      Kazuhito Ban, Jun-ichi Yamamoto, Kenichiro Takeda, Kimiyasu Ide, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, Hiroshi Amano
    • Journal Title

      Applied Physics Express

      Volume: 4

    • NAID

      10028210215

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] GaInN-based solar cells using GaInN/GaInN superlattices2011

    • Author(s)
      T.Fujii, Y.Kuwahara, D.Iida, Y.Fujiyama, Y.Morita, T.Sugiyama, Y.Isobe, M.Iwaya, T.Takeuchi, S.Kamiyama, I.Akasaki, H.Amano
    • Journal Title

      physica status solidi c

      Volume: 8 Issue: 7-8 Pages: 2463-2465

    • DOI

      10.1002/pssc.201001152

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] その場観察X線回折測定を用いた窒化物半導体の有機金属化合物気相成長2011

    • Author(s)
      飯田大輔、岩谷素顕、竹内哲也、上山智、赤崎勇
    • Journal Title

      日本結晶成長学会誌

      Volume: Vol.38 Pages: 227-227

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Internal quantum efficiency and internal loss of ultraviolet laser diodes on the low dislocation density AlGaN underlying layer2011

    • Author(s)
      K.Takeda, K.Nagata, T.Ichikawa, K.Nonaka, Y.Ogiso, Y.Oshimura, M.Iwaya, T.Takeuchi, S.Kamiyama, I.Akasaki, H.Amano, H.Yoshida, M.Kuwabara, Y.Yamashita, H.Kan
    • Journal Title

      physica status solidi (c)

      Volume: 8 Pages: 464-466

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Growth and characterization of GaN grown on moth-eye patterned sapphire substrates2010

    • Author(s)
      A. Ishihara, R. Kawai, T. Kitano, A. Suzuki, T. Kondo, M. Iwaya, H. Amano, S. Kamiyama, and I. Akasaki
    • Journal Title

      physica status solidi(c)

      Volume: Vol.7 Pages: 2056-2058

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Realization of extreme light extraction efficiency for moth-eye LEDs on SiC substrate using high-reflection electrode2010

    • Author(s)
      R. Kawai, T. Kondo, A. Suzuki, F. Teramae, T. Kitano, K. Tamura, H. Sakurai, M. Iwaya, H. Amano, S. Kamiyama, I. Akasaki, M. Chen, A. Li, and K. Su
    • Journal Title

      physica status solidi(c)

      Volume: Vol.7 Pages: 2180-2182

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Compensation effect of Mg-doped a- and c-plane GaN films grown by metalorganic vapor phase epitaxy2010

    • Author(s)
      D.Iida, K.Tamura, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Journal Title

      Journal of Crystal Growth

      Volume: 312 Pages: 3131-3135

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Compensation effect of Mg-doped a- and c-plane GaN films grown by metalorganic vapor phase epitaxy2010

    • Author(s)
      D.Iida, K.Tamura, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Journal Title

      Journal of Crystal Growth

      Volume: 312 Pages: 3131-3135

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] GaInN/GaN p-i-n light-emitting solar cells2010

    • Author(s)
      Y.Fujiyama, Y.Kuwahara, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Journal Title

      physica status solidi (c)

      Volume: 7 Pages: 2382-2385

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Nitride-based light-emitting solar cell2010

    • Author(s)
      Y. Kuwahara, Y. Fujiyama, M. Iwaya, S. Kamiyama, H. Amano and I. Akasaki
    • Journal Title

      physica status solidi(c)

      Volume: Vol.7 Pages: 1807-1809

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] GaInN/GaN p-i-n light-emitting solar cells2010

    • Author(s)
      Y. Fujiyama, Y. Kuwahara, M. Iwaya, S. Kamiyama, H. Amano and I. Akasaki
    • Journal Title

      physica status solidi(c)

      Volume: Vol.7 Pages: 2382-2385

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Realization of Nitride-Based Solar Cell on Freestanding GaN Substrate2010

    • Author(s)
      Y. Kuwahara, T. Fujii, Y. Fujiyama, T. Sugiyama, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki, and H. Amano
    • Journal Title

      Applied Physics Express

      Volume: Vol.3 Pages: 111001-111001

    • NAID

      10027441681

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Strain Relaxation Mechanisms in AlGaN Epitaxy on AlN Templates2010

    • Author(s)
      Z.Wu, K.Nonaka, Y.Kawai, T.Asai, F.A.Ponce, C.Chen, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Journal Title

      Applied Physics Express

      Volume: 3

    • NAID

      10027441702

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Misfit strain relaxation in m-plane epitaxy of InGaN on ZnO2010

    • Author(s)
      Z.H.Wu, K.W.Sun, Q.Y.Wei, A.M.Fischer, F.A.Ponce, Y.Kawai, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Journal Title

      Applied Physics Letters

      Volume: 96 Pages: 71909-71909

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Defects in highly Mg-doped AlN2010

    • Author(s)
      K.Nonaka, T.Asai, K.Nagamatsu, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Journal Title

      physica status solidi (a)

      Volume: 207 Pages: 1299-1301

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] High-output-power AlGaN/GaN ultraviolet-light-emitting diodes by activation of Mg-doped p-type AlGaN in oxygen ambient2010

    • Author(s)
      K.Nagata, T.Ichikawa, K.Takeda, K.Nagamatsu, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Journal Title

      physica status solidi (a)

      Volume: 207 Pages: 1393-1396

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Realization of Nitride-Based Solar Cell on Freestanding GaN Substrate2010

    • Author(s)
      Y.Kuwahara, T.Fujii, Y.Fujiyama, T.Sugiyama, M.Iwaya, T.Takeuchi, S.Kamiyama, I.Akasaki, H.Amano
    • Journal Title

      Applied Physics Express

      Volume: 3 Pages: 111001-111001

    • NAID

      10027441681

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Improved Efficiency of 255-280 nm AlGaN-Based Light-Emitting Diodes2010

    • Author(s)
      Cyril Pernot, Myunghee Kim, Shinya Fukahori, Tetsuhiko Inazu, Takehiko Fujita, Yosuke Nagasawa, Akira Hirano, Masamichi Ippommatsu, Motoaki Iwaya, Satoshi Kamiyama, Isamu Akasaki, Hiroshi Amano
    • Journal Title

      Applied Physics Express

      Volume: 3

    • NAID

      10027014973

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Realization of extreme light extraction efficiency for moth-eye LEDs on SiC substrate using high-reflection electrode2010

    • Author(s)
      R.Kawai, T.Kondo, A.Suzuki, F.Teramae, T.Kitano, K.Tamura, H.Sakurai, M.Iwaya, H.Amano, S.Kamiyama, I.Akasaki, M.Chen, A.Li, K.Su
    • Journal Title

      pnysica status solidi (c)

      Volume: 7 Pages: 2180-2182

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Growth of low-dislocation-density AlGaN using Mg-doped AlN underlying layer2010

    • Author(s)
      T.Asai, K.Nonaka, K.Ban, K.Nagata, K.Nagamatsu, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Journal Title

      physica status solidi (c)

      Volume: 7 Pages: 2101-2103

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Atomic layer epitaxy of AlGaN2010

    • Author(s)
      Kentaro Nagamatsu, Daisuke Iida, Kenichiro Takeda, Kensuke Nagata, Toshiaki Asai, Motoaki Iwaya, Satoshi Kamiyama, Hiroshi Amano, Isamu Akasaki
    • Journal Title

      physica status solidi (c)

      Volume: 7 Pages: 2368-2370

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Internal quantum efficiency of GaN/AlGaN-based multi quantum wells on different dislocation densities underlying layers2010

    • Author(s)
      K.Takeda, F.Mori, Y.Ogiso, T.Ichikawa, K.Nonaka, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Journal Title

      physica status solidi (c)

      Volume: 7 Pages: 1916-1918

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Compensation effect of Mg-doped aand c-plane GaN films grown by metalorganic vapor phase epitaxy2010

    • Author(s)
      D. Iida, K. Tamura, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki
    • Journal Title

      Journal of Crystal Growth

      Volume: 312 Pages: 3131-3135

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Activation energy of Mg in a-plane Ga_<1-x> In_xN(0<x<0.17)2009

    • Author(s)
      D. Iida, M. Iwaya, S. Kamiyama, H. Amano, and I. Akasaki
    • Journal Title

      physica status solidi(b)

      Volume: Vol.246 Pages: 1188-1190

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Misfit strain relaxation by stacking fault generation in InGaN quantum wells grown on m-plane GaN2009

    • Author(s)
      Fischer, Alec M., Wu, Zhihao, Sun, Kewei, Wei, Qiyuan, Huang, Yu, Senda, Ryota, Iida, Daisuke, Iwaya, Motoaki, Amano, Hiroshi, Ponce, Fernando A.
    • Journal Title

      Applied Physics Express 2

    • NAID

      10025085540

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Activation energy of Mg in Al_<0.25>Ga_<0.75>N and Al_<0.5>Ga_<0.5>N2009

    • Author(s)
      K.Nagamatsu, K.Takeda, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Journal Title

      Phys.Status Solidi C 6

      Pages: 437-439

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Strong Emission from GaInN/GaN Multiple Quantum Wells on High-Crystalline-Quality Thick m-Plane GaInN Underlying Layer on Grooved GaN2009

    • Author(s)
      R. Senda, T. Matsubara, D. Iida, M. Iwaya, S. Kamiyama, H. Amano, and I. Akasaki
    • Journal Title

      Applied Physics Express

      Volume: Vol.2 Pages: 61004-61004

    • NAID

      10025086396

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] High-performance UV detector based on AlGaN/GaN junction heterostructure field-effect transistor with a p-GaN gate2009

    • Author(s)
      M. Iwaya, Shuichi Miura, Takahiro Fujii, Satoshi Kamiyama, Hiroshi Amano, and Isamu Akasaki
    • Journal Title

      physica status solidi(c)

      Volume: Vol.6

    • NAID

      40016818863

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] InGaN growth with various InN mole fractions on m-plane ZnO substrate by metalorganic vapor phase epitaxy2009

    • Author(s)
      Y. Kawai, S. Ohsuka, M. Iwaya, S. Kamiyama, H. Amano, and I. Akasaki
    • Journal Title

      Journal of Crystal Growth

      Volume: Volume 311 Pages: 2929-2932

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Misfit Strain Relaxation by Stacking Fault Generation in InGaN Quantum Wells Grown on m-Plane GaN2009

    • Author(s)
      A. M. Fischer, Z. Wu, K. Sun, Q. Wei, Y. Huang, R. Senda, D. Iida, M. Iwaya, H. Amano, and F. A. Ponce
    • Journal Title

      Applied Physics Express

      Volume: Vol.2 Pages: 4102-4102

    • NAID

      10025085540

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Realization of high crystalline-quality and thick GaInN films2009

    • Author(s)
      R. Senda, T. Matsubara, D. Iida, M. Iwaya, S. Kamiyama, H. Amano, and I. Akasaki
    • Journal Title

      physica status solidi(c)

      Volume: Vol.6

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Optimization of electrode configuration in large GaInN light-emitting diodes2009

    • Author(s)
      落合渉、河合良介、鈴木敦志、岩谷素顕、天野浩、上山智、赤崎勇
    • Journal Title

      Physica Status Solidi (C) Vol.6, Issue 6

      Pages: 1416-1419

    • Data Source
      KAKENHI-PROJECT-18560353
  • [Journal Article] Relaxation and recovery processes of Al_xGa_<1-x>N grown on AlN underlying layer2009

    • Author(s)
      Asai, Toshiaki, Nagata, Kensuke, Mori, Toshiaki, Nagamatsu, Kentaro, Iwaya, Motoaki, Kamiyama, Satoshi, Amano, Hiroshi, Akasaki, Isamu
    • Journal Title

      Journal of Crystal Growth 311

      Pages: 2850-2852

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Strong Emission from GaInN/GaN Multiple Quantum Wells on High-Crystalline-Quality Thick m-Plane GaInN Underlying Layer on Grooved GaN2009

    • Author(s)
      Ryota Senda, Tetsuya Matsubara, Daisuke Iida, Motoaki Iwaya, Satoshi Kamiyama, Hiroshi Amano, Isamu Akasaki
    • Journal Title

      Applied Physics Express 2

      Pages: 61004-61004

    • NAID

      10025086396

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Novel UV devices on high-quality AlGaN using grooved underlying layer2009

    • Author(s)
      Tsuzuki, Hirotoshi, Mori, Fumiaki, Takeda, Kenichiro, Iwaya, Motoaki, Kamiyama, Satoshi, Amano, Hiroshi, Akasaki, Isamu, Yoshida, Harumasa, Kuwabara, Masakazu, Yamashita, Yoji, et al.
    • Journal Title

      Journal of Crystal Growth 311

      Pages: 2860-2863

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Improvement of crystalline quality of InGaN epilayers on various crystal planes of ZnO substrate by metal-organic vapor phase epitaxy2009

    • Author(s)
      Y. Kawai, S. Ohsuka, M. Iwaya, S. Kamiyama, H. Amano, and I. Akasaki
    • Journal Title

      physica status solidi(c)

      Volume: Vol.6

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Activation energy of Mg in a-plane Ga_<1-x>In_xN(0<x<0.17)2009

    • Author(s)
      Iida, Daisuke, Iwaya, Motoaki, Kamiyama, Satoshi, Amano, Hiroshi, Akasaki, Isamu
    • Journal Title

      Physica Status Solidi B 246

      Pages: 1188-1190

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Activation energy of Mg in a -plane Ga_<1-x>In_xN(0<x<0.17)2009

    • Author(s)
      Daisuke Iida, Motoaki Iwaya, Satoshi Kamiyama, Hiroshi Amano, Isamu Akasaki
    • Journal Title

      physica status solidi(b) 246

      Pages: 1188-1190

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] High-reflectivity Ag-based ohmic contacts for blue light-emitting diodes2009

    • Author(s)
      河合良介、森俊晶、落合渉、鈴木敦志、岩谷素顕、天野浩、上山智、赤崎勇
    • Journal Title

      Physica Status Solidi (C) Vol.6, Issue S2

    • Data Source
      KAKENHI-PROJECT-18560353
  • [Journal Article] High-reflectivity Ag-based p-type ohmic contacts for blue light-emitting diodes2009

    • Author(s)
      R. Kawai, T. Mori, W. Ochiai, A. Suzuki, M. Iwaya, H. Amano, S. Kamiyama, and I. Akasaki
    • Journal Title

      physica status solidi(c)

      Volume: Vol.6

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Strong emission from GaInN/GaN multiple quantum wells on high-crys talline-quality thick m-plane GaInN underlying layer on grooved GaN2009

    • Author(s)
      Senda, Ryota, Matsubara, Tetsuya, Iida, Daisuke, Iwaya, Motoaki, Kamiyama, Satoshi, Amano, Hiroshi, Akasaki, Isamu
    • Journal Title

      Applied Physics Express 2

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Growth of thick GaInN on grooved(10-1-1) GaN/(10-1-2) 4H-SiC2009

    • Author(s)
      T. Matsubara, R. Senda, D. Iida, M. Iwaya, S. Kamiyama, H. Amano, and I. Akasaki
    • Journal Title

      Journal of Crystal Growth

      Volume: Volume 311 Pages: 2926-2928

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Journal Article] Growth of thick GaInN on grooved(1011)GaN/(1012)4H-SiC2009

    • Author(s)
      Matsubara, Tetsuya, Senda, Ryota, Iids, Daisuke, Iwaya, Motoaki, Kamiyama, Satoshi, Amano, Hiroshi, Akasaki, Isamu
    • Journal Title

      Journal of Crystal Growth 311

      Pages: 2926-2928

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] One-sidewall-seeded epitaxial lateral overgrowth of a-plane GaN by metalorganic vapor-phase epitaxy2009

    • Author(s)
      Iids, Daisuke, Iwaya, Motoaki, Kamiyama, Satoshi, Amano, Hiroshi, Akasaki, Isamu
    • Journal Title

      Journal of Crystal Growth 311

      Pages: 2887-2890

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] AlN and AlGaN by MOVPE for UV light emitting devices2008

    • Author(s)
      H. Amano, M. Imura, M. Iwaya, S. Kamiyama and I. Akasaki
    • Journal Title

      Mater. Sci. Forum 590

      Pages: 175-210

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Growth of high-quality thick AlGaN by high-temperature metalorganic vapor phase epitaxy2008

    • Author(s)
      N. Kato, S. Sato, H. Sugimura, T. Sumii, N. Okada, M. Imura, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki, H. Maruyama, T. Takagi and A. Bandoh
    • Journal Title

      Phys, Stat. Sol. (c) 5

      Pages: 1559-1561

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Impact of high-temperature growth by metal-organic vapor phase epitaxy on microstructure of AlN on 6H-SiC substrates2008

    • Author(s)
      M. Imura, H. Sugimura, N. Okada, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki, A. Bandoh
    • Journal Title

      Journal of Crystal Growth 310

      Pages: 2308-2313

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Journal Article] Microstructure of threading dislocations caused by grain boundaries in AlN on sapphire substrates2008

    • Author(s)
      M. Imura, H. Sugimura, N. Okada, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki and A. Bandoh
    • Journal Title

      Phys, Stat. Sol. (c) 5

      Pages: 1582-1584

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Impact of high-temperature growth by metal-organic vapor phase epitaxy on microstructure of AlN on 6H-SiC substrates2008

    • Author(s)
      M. Imura, H. Sugimura, N. Okada, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki and A. Bandoh
    • Journal Title

      J. Crystal Growth 310

      Pages: 2308-2313

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] AlN and AlGaN by MOVPE for UV light emitting devices2008

    • Author(s)
      H.Amano, M.Imura, M.Iwaya, S.Kamiyama, I.Akasaki
    • Journal Title

      Mater.Sci.Forum 590

      Pages: 175-210

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Effect of c-plane sapphire misorientation on the growth of AlN by high-temperature MOVPE2008

    • Author(s)
      K. Nagamatsu, N. Okada, N. Kato, T. Sumii, A. Bandoh, M. Iwaya, S. Kamiyama, H. Amano and I. Akasaki
    • Journal Title

      Phys. Stat. Sol. (c) 5

      Pages: 3048-3050

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Control of p-type conduction in a-plane Ga_<1-x>In_xN(0<x<0.10)grown on r-plane sapphire substrate by metalorganic vapor-phase epitaxy2008

    • Author(s)
      Iida, Daisuke, Iwaya, Motoaki, Kamiyama, Satoshi, Amano, Hiroshi, Akasaki, Isamu
    • Journal Title

      Journal of Crystal Growth 310

      Pages: 4996-4998

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Optimization of underlying layer and the device structure for group-III-nitride-based UV emitters on sapphire2008

    • Author(s)
      K. Iida, H. Watanabe, K. Takeda, F. Mori, H. Tsuzuki, Y. Yamashita, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki, H. Maruyama, T. Takagi and A. Bandoh
    • Journal Title

      Phys, Stat. Sol. (c) 5

      Pages: 2142-2144

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Impact of high-temperature growth by metal-organic vapor phase epitaxy on microstructure of A1N on 6H-SiC substrates2008

    • Author(s)
      M.Imura, H.Sugimura, N.Okada, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki, A.Bandoh
    • Journal Title

      Journal of Crystal Growth 310

      Pages: 2308-2313

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Journal Article] High-efficiency AlGaN-based UV light-emitting diode on laterally overgrown AlN2008

    • Author(s)
      K. Nagamatsu, N. Okada, H. Sugimura, H. Tsuzuki, F. Mori, K. Iida, A. Bando, M. Iwaya, S. Kamiyama, H. Amano and I. Akasaki
    • Journal Title

      J. Crystal Growth 310

      Pages: 2326-2329

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Fabrication of enhancement-mode Al_xGa_<1-x>N/GaN junction heterostructure field-effect transistors with p-type GaN gate contact2007

    • Author(s)
      T.Fujii, N.Tsuyukuchi, Y.Hirose, M.Iwaya, S.Kamiyama, H.Amano, and I.Akasaki
    • Journal Title

      phys.stat.sol. (c)4

      Pages: 2708-2711

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Journal Article] Epitaxial lateral overgrowth of a-AlN layer on patterned a-AlN template by HT-MOVPE2007

    • Author(s)
      N.Okada, N.Kato, S.Sato, T.Sumii, N.Fujimoto, M.Imura, K.Balakrishnan, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki, T.Takagi, T.Noro, A.Bandoh
    • Journal Title

      Journal of Crystal Growth 300

      Pages: 141-144

    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Annihilation mechanism of threading dislocations in AIN grown by growth form modification method using V/III ratio2007

    • Author(s)
      M. Imura, N. Fujimoto, N. Okada, K. Balakrishnan, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki, T. Noro, T. Takagi, A. Bandoh
    • Journal Title

      Journal of Crystal Growth 300

      Pages: 136-140

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Journal Article] Epitaxial lateral overgrowth of AlN on trench-patterned AlN layers2007

    • Author(s)
      M. Imura, K. Nakano, G. Narita, N. Fujimoto, N. Okada, . K. Balakrishnan, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki, T. Noro, T. Takagi, A. Bandoh
    • Journal Title

      Journal of Crystal Growth 298

      Pages: 257-260

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Journal Article] Epitaxial lateral overgrowth of A1N on trench-patterned AlN layers2007

    • Author(s)
      M. Imura, K. Nakano, G. Narita, N. Fujimoto, N. Okada,. K. Balakrishnan, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki, T. Noro T. Takagi, A. Bandoh
    • Journal Title

      Journal of Crystal Growth 298

      Pages: 257-260

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Journal Article] Annihilation mechanism of threading dislocations in AlN grown by growth form modification method using V/III ratio2007

    • Author(s)
      M. Imura, N. Fujimoto, N. Okada, K. Balakrishnan, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki, T. Noro, T. Takagi, A. Bandoh
    • Journal Title

      Journal of Crystal Growth 300

      Pages: 136-140

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Journal Article] Epitaxial lateral overgrowth of AlN on trench-patterned AlN layers2007

    • Author(s)
      M.Imura, K.Nakano, G.Narita, N.Fujimoto, N.Okada, K.Balakrishnan, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki, T.Noro, T.Takagi, A.Bandoh
    • Journal Title

      Journal of Crystal Growth 298

      Pages: 257-260

    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Dislocations in AlN Epilayers Grown on Sapphire Substrate by High-Temperature Metal-Organic Vapor Phase Epitaxy2007

    • Author(s)
      M. Imura, K. Nakano, N. Fujimoto, N. Okada, K. Balakrishnan, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki, T. Noro, T. Takagi and A. Bandoh
    • Journal Title

      Japanese Journal of Applied Physics 46

      Pages: 1458-1462

    • NAID

      10018900504

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Epitaxial lateral overgrowth of AIN on trench-patterned AIN layers2007

    • Author(s)
      M.Imura, K.Nakano, G.Narita, N.Fujimoto, N.Okada, K.Balakrishnan, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki, T.Noro, T.Takagi, A.Bandoh
    • Journal Title

      Journal of Crystal Growth 298

      Pages: 257-260

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Journal Article] Fabrication of enhancement-mode Al_xGa_<1-x>N/GaN junction heterostructure field-effect transistors with p-type GaN gate contact2007

    • Author(s)
      T. Fujii, N. Tsuyukuchi, Y. Hirose, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki
    • Journal Title

      physics status solidi (c) Vol.4

      Pages: 2708-2711

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18760259
  • [Journal Article] Control of threshold voltage of enhancement-mode Al_xGa_<1-x>N/GaN junction heterostructure field-effect transistors using p-GaN gate contact2007

    • Author(s)
      T.Fujii, N.Tsuyukuchi, Y.Hirose, M.Iwaya, S.Kamiyama, H.Amano and I.Akasaki
    • Journal Title

      Japanese Journal of Applied Physics 46

      Pages: 115-118

    • NAID

      10018704414

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Journal Article] Fabrication of enhancement-mode Al_XGa_(1-X) N/GaN junction heterostructure field-effect transistors with p-type GaN gate contact2007

    • Author(s)
      T. Fujii, N. Tsuyukuchi, Y. Hirose, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki
    • Journal Title

      phys. stat. sol. (c)4

      Pages: 2708-2711

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Journal Article] High-efficiency AlGaN based UV emitters grown on high-crystalline-quality AlGaN using grooved AlN layer on sapphire substrate2007

    • Author(s)
      K. Iida, H. Watanabe, K. Takeda, T. Nagai, T. Sumii, K. Nagamatsu, T. Kawashima, K. Balakrishnan, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki, A. Bandoh
    • Journal Title

      Phys. Stat. Sol. (a) 204

      Pages: 1848-1852

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Growth of high-quality and crack free AlN layers on sapphire substrate by multi-growth mode modification2007

    • Author(s)
      N.Okada, N.Kato, S.Sato, T.Sumii, T.Nagai, N.Fujimoto, M.Imura, K.Balakrishnan, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki, H.Maruyama, T.Takagi, T.Noro, A.Bandoh
    • Journal Title

      Journal of Crystal Growth 298

      Pages: 349-353

    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Void assisted dislocation reduction in AlN and AlGaN by high temperature MOVPE2007

    • Author(s)
      K. Balakrishnan, K. Iida, A. Bandoh, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki
    • Journal Title

      physica status solidi(c) 4

      Pages: 2272-2276

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Fabrication of enhancement-mode A1_xGa_<1-x>N/GaN junction heterostructure field-effecttransistors with p-type GaN gate contact2007

    • Author(s)
      T. Fujii, N. Tsuyukuchi, Y. Hirose, M. Iwaya, S. Kamiyama, H. Amano, and I. Akasaki
    • Journal Title

      phys. stat. sol. (c)4

      Pages: 2708-2711

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Journal Article] Microstructure of a-plane AlN grown on r-plane sapphire and on patterned AlN templates by metalorganic vapor phase epitaxy2007

    • Author(s)
      N. Okada, M. Imura, T. Nagai, K. Balakrishnan, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki, H. Maruyama, T. Noro, T. Takagi, A. Bandoh
    • Journal Title

      physica status solidi(c) 4

      Pages: 2528-2531

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Epitaxial lateral overgrowth of a-AlN layer on patterned a-AlN template by HT-MOVPE2007

    • Author(s)
      N. Okada, N. Kato, S. Sato, T. Sumii, N. Fujimoto, M. Imura, K. Balak rishnan, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki, T. Takagi, T. Noro and A. Bandoh
    • Journal Title

      Journal of Crystal Growth 400

      Pages: 141-144

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Epitaxial lateral growth of m-plane GaN and Al_<0.18>Ga_<0.82>N on m-plane 4H-SiC and 6H-SiC substrates2007

    • Author(s)
      T.Kawashima, T.Nagai, D.Iida, A.Miura, Y.Okadome, Y.Tsuchiya, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Journal Title

      Journal of Crystal Growth 298

      Pages: 261-264

    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Influence of High Temperature in the Growth of Low Dislocation Content AIN Bridge Layers on Patterned 6H-SiC Substrates by Metalorganic Vapor Phase Epitaxy2007

    • Author(s)
      K. Balakrishnan, A. Bandoh, M. Iwaya, S. Kamiyama, H. Amano and I. Akasaki
    • Journal Title

      Japanese Journal of Applied Physics 46

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Dislocations in AlN Epilayers Grown on Sapphire Substrate by High-Temperature Metal-Organic Vapor Phase Epitaxy2007

    • Author(s)
      M. Imura, K. Nakano, N. Fujimoto, N. Okada, K. Balakrishnan, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki, T. Noro, T. Takagi and A. Bandoh
    • Journal Title

      Jpn. J. Appl. Phys. 46

      Pages: 1458-1462

    • NAID

      10018900504

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Control of threshold voltage of enhancement-mode Al_XGa_(1-X) N/GaN junction heterostructure field-effect transistors using p-GaN gate contact2007

    • Author(s)
      T. Fujii, N. Tsuyukuchi, Y. Hirose, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki
    • Journal Title

      Japanese Journal of Applied Physics 46

      Pages: 115-118

    • NAID

      10018704414

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Journal Article] Control of threshold voltage of enhancement-mode Al_xGa_<1-x>N/GaN junction heterostructure field-effect transistors using p-GaN gate contact2007

    • Author(s)
      T.Fujii, N.Tsuyukuchi, Y.Hirose, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Journal Title

      Japanese Journal of Applied Physics Vol.46

      Pages: 115-118

    • NAID

      10018704414

    • Data Source
      KAKENHI-PROJECT-18760259
  • [Journal Article] Annihilation mechanism of threading dislocations in AlN grown by growth form modification method using V/III ratio2007

    • Author(s)
      M.Imura, N.Fujimoto, N.Okada, K.Balakrishnan, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki, T.Noro, T.Takagi, A.Bandoh
    • Journal Title

      Journal of Crystal Growth 300

      Pages: 136-140

    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Control of threshold voltage of enhancement-mode Al_xGa_1-xN/GaN junction heterostructure field-effect transistors using p-GaN gate contact2007

    • Author(s)
      T.Fujii, N.Tsuyukuchi, Y.Hirose, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Journal Title

      Japanese Journal of Applied Physics 46

      Pages: 115-118

    • NAID

      10018704414

    • Data Source
      KAKENHI-PROJECT-18206036
  • [Journal Article] Epitaxial lateral overgrowth of Al_xGa_<1-x>N (x>0.2) on sapphire and its application to UV-B-light-emitting devices2007

    • Author(s)
      K.Iida, T.Kawashima, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki, A.Bandoh
    • Journal Title

      Journal of Crystal Growth 298

      Pages: 265-267

    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Microstructure in nonpolar m-plane GaN and AlGaN films2007

    • Author(s)
      T.Nagai, T.Kawashima, M.Imura, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Journal Title

      Journal of Crystal Growth 298

      Pages: 288-292

    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Optical properties of GaN/AlGaN QW nanostructures with different well and barrier widths2007

    • Author(s)
      M Esmaeili, M Sabooni, H Haratizadeh, P P Paskov, B Monemar, P O Holz, S Kamiyama and M Iwaya
    • Journal Title

      J. Phys.: Condens. Matter 19

      Pages: 356218-356218

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] High-speed growth of AlGaN having high-crystalline quality and smooth surface by high-temperature MOVPE2007

    • Author(s)
      N.Kato, S.Sato, T.Sumii, N.Fujimoto, N.Okada, M.Imura, K.Balakrishnan, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki, H.Maruyama, T.Noro, T.Takagi, A.Bandoh
    • Journal Title

      Journal of Crystal Growth 298

      Pages: 215-218

    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Photoluminescence study of MOCVD-grown GaN/AlGaN MQW nanostructures : influence of Al composition and Si doping2007

    • Author(s)
      M.Esmaeili, H.Haratizadeh, B.Monemar, P.P.Paskov, P.O.Holtz, P.Bergman, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Journal Title

      Nanotechnology 18

      Pages: 25401-25401

    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Mg-doped high-quality Al_xGa_<1-x>N(x=0-1)grown by high-temperature metal-organic vapor phase epitaxy2007

    • Author(s)
      M. Imura, N. Kato, N. Okada, K. Balakrishnan, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki, T. Noro, T. Takagi, A. Bandoh
    • Journal Title

      physica status solidi(c) 4

      Pages: 2502-2505

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] High-efficiency AlGaN based UV emitters grown on high-crystalline-quality AlGaN using grooved AlN layer on sapphire substrate2007

    • Author(s)
      K. Iida, H. Watanabe, K. Takeda, T. Nagai, T. Sumii, K. Nagamatsu, T. Kawashima, K. Balakrishnan, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki, A. Bandoh
    • Journal Title

      physica status solidi(a) 204

      Pages: 1848-1852

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Annihiation mechanism of threading dislocations in AIN grown by growth form modification method using V/III ratio2007

    • Author(s)
      M. Imura, N. Fujimoto, N. Okada, K. Balakrishnan, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki, T. Noro, T. Takagi and A. Bando
    • Journal Title

      Journal of Crystal Growth 400

      Pages: 136-140

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Annihilation mechanism of threading dislocations in AIN grown by growth form modification method using V/III ratio2007

    • Author(s)
      M.Imura, N.Fujimoto, N.Okada, K.Balakrishnan, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki, T.Noro, T.Takagi, A.Bandoh
    • Journal Title

      Journal of Crystal Growth 300

      Pages: 136-140

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Journal Article] Growth of High-Quality AlN with High Growth Rate by High Temperature MOVPE2006

    • Author(s)
      N.Fujimoto, T.Kitano, G.Narita, N.Okada, K.Balakrishnan, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki, K.Shimono, T.Noro, T.Takagi, A.Bandoh
    • Journal Title

      Physica Status Solidi (To be published)

    • Data Source
      KAKENHI-PROJECT-17650155
  • [Journal Article] High-Temperature Metal-Organic Vapor Phase Epitaxial Growth of AIN on Sapphire by Multi Transition Growth Mode Method Varying V/III Ratio2006

    • Author(s)
      M.Imura, K.Nakano, N.Fujimoto, N.Okada, K.Balakrishnan, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki, T.Noro, T.Takagi, A.Bandoh
    • Journal Title

      Japanese Journal of Applied Physics 45

      Pages: 8639-8643

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Journal Article] Epitaxial lateral overgrowth of AlN layers on patterned sapphire substrates2006

    • Author(s)
      K.Nakano, M.Imura, G.Narita, T.Kitano, Y.Hirose, N.Fujimoto, N.Okada, T.Kawashima, K.Iida, K.Balakrishnan, M.Tsuda, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Journal Title

      Physica Status Solidi (a) 203

      Pages: 1632-1635

    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Microstructure of thick AlN grown on sapphire by high-temperature MOVPE2006

    • Author(s)
      M.Imura, K.Nakano, T.Kitano, N.Fujimoto, N.Okada, K.Balakrishnan, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki, K.Shimono, T.Noro, T.Takagi, A.Bandoh
    • Journal Title

      Physica Status Solidi (a) 203

      Pages: 1626-1631

    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Influence of Ohmic Contact Resistance on Transconductance in AlGaN/GaN HEMT2006

    • Author(s)
      Yoshikazu Hirose, Akira Honshio, Takeshi Kawashima, Motoaki Iwaya, Satoshi Kamiyama, Michinobu Tsuda, Hiroshi Amano, Isamu Akasaki
    • Journal Title

      IEICE Trans. Electron. E89-C

      Pages: 1064-1067

    • NAID

      110007538789

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Journal Article] Microstructure of epitaxial lateral overgrown AlN on trench-patterned AlN template by high-temperature metal-organic vapor phase epitaxy2006

    • Author(s)
      M.Imura, K.Nakano, T.Kitano, N.Fujimoto, G.Narita, N.Okada, K.Balakrishnan, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki, K.Shimono, T.Noro, T.Takagi, A.Bandoh
    • Journal Title

      Applied Physics Letters 89

      Pages: 21901-21901

    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Optical signatures of dopants in GaN2006

    • Author(s)
      B.Monemar, P.P.Paskov, J.P.Bergman, A.A.Toropov, T.V.Shubina, S.Figge, T.Paskova, D.Hommel, A.Usui, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Journal Title

      Materials Science in Semiconductor Processing 9

      Pages: 168-174

    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Low-leakage-current enhancement-mode AlGaN/GaN heterostructure field-effect transistor using p-type gate contact2006

    • Author(s)
      N.Tsuyukuchi, K.Nagamatsu, Y.Hirose, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Journal Title

      Japanese Journal of Applied Physics 45

    • NAID

      10018158654

    • Data Source
      KAKENHI-PROJECT-18206036
  • [Journal Article] Anisotropically biaxial strain in a-plane AlGaN on GaN grown on r-plane sapphire2006

    • Author(s)
      M.Tsuda, H.Furukawa, A.Honshio, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Journal Title

      Japanese Journal of Applied Physics 45

      Pages: 2509-2513

    • NAID

      40007227459

    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] High-Temperature Metal-Organic Vapor Phase Epitaxial Growth of AlN on Sapphire by Multi Transition Growth Mode Method Varying V/III Ratio2006

    • Author(s)
      M.Imura, K.Nakano, N.Fujimoto, N.Okada, K.Balakrishnan, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki, T.Noro, T.Takagi, A.Bandoh
    • Journal Title

      Japanese Journal of Applied Physics 45

      Pages: 8639-8643

    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Microstructure of nitrides grown on inclined c-plane sapphire and SiC substrate2006

    • Author(s)
      M.Imura, A.Honshio, Y.Miyake, K.Nakano, N.Tsuchiya, M.Tsuda, Y.Okadome, K.Balakrishnan, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Journal Title

      Physica B : Condensed Matter 376-377

      Pages: 491-495

    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Thermodynamic Aspects of Growth of AlGaN by High-Temperature Metal Organic Vapor Phase Epitaxy2006

    • Author(s)
      N.Okada, N.Fujimoto, T.Kitano, G.Narita, M.Imura, K.Balakrishnan, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki, K.Shimono, T.Noro, T.Takagi, A.Bandoh
    • Journal Title

      Japanese Journal of Applied Physics 45, No.4a(未定)

    • NAID

      40007227457

    • Data Source
      KAKENHI-PROJECT-17650155
  • [Journal Article] Radiative recombination mechanism in highly modulation doped GaN/AlGaN multiple quantum wells2006

    • Author(s)
      B.Arnaudov, P.P.Paskov, H.Haratizadeh, P.O.Holtz, B.Monemar, S.Kamiyama, M.Iwaya, H.Amano, I.Akasaki
    • Journal Title

      Physica Status Solidi (c) 3

      Pages: 523-1526

    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] High-performance UV emitter grown on high-crystalline-quality AlGaN underlying layer2006

    • Author(s)
      Tsuzuki, Hirotoshi, Mori, Fumiaki, Takeda, Kenichiro, Ichikawa, Tomoki, Iwaya, Motoaki, Kamiyama, Satoshi, Amano, Hiroshi, Akasaki, Isamu, Yoshida, Harumasa, Kuwabara, Masakazu, et al.
    • Journal Title

      Physics Status Solidi A 206

      Pages: 1199-1204

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Influence of Ohmic Contact Resistance on Transconductance in AlGaN/GaN HEMT2006

    • Author(s)
      Y.Hirose, A.Honshio, T.Kawashima, M.Iwaya, S.Kamiyama, M.Tsuda, H.Amano and I.Akasaki
    • Journal Title

      IEICE Trans.Electron. E89-C

      Pages: 1064-1067

    • NAID

      110007538789

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Journal Article] Low-leakage-current enhancement-mode AlGaN/GaN heterostructure field-effect transistor using p-type gate contact2006

    • Author(s)
      N. Tsuyukuchi, K. Nagamatsu, Y. Hirose, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki
    • Journal Title

      Japanese Journal of Applied Physics 45

    • NAID

      10018158654

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Journal Article] High On/Off Ratio in Enhancement-Mode Al_xGa_<1-x>N/GaN Junction Heterostructure Field-Effect Transistors with P-type GaN Gate Contact2006

    • Author(s)
      T.Fujii, N.Tsuyukuchi, M.Iwaya, S.Kamiyama, H.Amano and I.Akasaki
    • Journal Title

      Japanese Journal of Applied Physics 45

    • NAID

      10018340710

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Journal Article] High-Temperature Metal-Organic Vapor Phase Epitaxial Growth of AlN on Sapphire by Multi Transition Growth Mode Method Varying V/III Ratio2006

    • Author(s)
      M. Imura, K. Nakano, N. Fujimoto, N. Okada, K. Balakrishnan, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki, T. Noro, T. Takagi, A. Bandoh
    • Journal Title

      Japanese Journal of Applied Physics 45

      Pages: 8639-8643

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Journal Article] Growth of high-quality AlN at high growth rate by high-temperature MOVPE2006

    • Author(s)
      N.Fujimoto, T.Kitano, G.Narita, N.Okada, K.Balakrishnan, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki, K.Shimono, T.Noro, T.Takagi, A.Bandoh
    • Journal Title

      Physica Status Solidi (c) 3

      Pages: 1617-1619

    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Influence of Ohmic Contact Resistance on Transconductance in AlGaN/GaN HEMT2006

    • Author(s)
      Yoshikazu Hirose, Akira Honshio, takeshi Kawashima, Motoaki Iwaya, Satoshi Kamiyama, Michinobu Tsuda, Hiroshi Amano, Isamu Akasaki
    • Journal Title

      IEICE Trans. Electron. E89-C

      Pages: 64-1067

    • NAID

      110007538789

    • Data Source
      KAKENHI-PROJECT-18206036
  • [Journal Article] A hydrogen-related shallow donor in GaN?2006

    • Author(s)
      B.Monemar, P.P.Paskov, J.P.Bergman, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Journal Title

      Physica B : Condensed Matter 376-377

      Pages: 460-463

    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Thermodynamic aspects of growth of AlGaN by high-temperature metal organic vapor phase epitaxy2006

    • Author(s)
      N.Okada, N.Fujimoto, T.Kitano, G.Narita, M.Imura, K.Balakrishnan, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki, K.Shimono, T.Noro, T.Takagi, A.Bandoh
    • Journal Title

      Japanese Journal of Applied Physics 45

      Pages: 2502-2504

    • NAID

      40007227457

    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] Low-leakage-current enhancement-mode AIGaN/GaN heterostructure field-effect transistor using p-type gate contact2006

    • Author(s)
      N.Tsuyukuchi, K.Nagamatsu, Y.Hirose, M.Iwaya, S.Kamiyama, H.Amano and I.Akasaki
    • Journal Title

      Japanese Journal of Applied Physics 45

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Journal Article] Critical aspects of high temperature MOCVD growth of AlN epilayers on 6H-SiC substrates2006

    • Author(s)
      K.Balakrishnan, N.Fujimoto, T.Kitano, A.Bandoh, M.Imura, K.Nakano, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki, T.Takagi, T.Noro, K.Shimono, T.Riemann, J.Christen
    • Journal Title

      Physica Status Solidi (c) 3

      Pages: 1392-1395

    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] X-ray diffraction reciprocal lattice space mapping of a-plane AlGaN on GaN2006

    • Author(s)
      M.Tsuda, H.Furukawa, A.Honshio, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Journal Title

      Physica Status Solidi (b) 243

      Pages: 1524-1528

    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] High On/Off Ratio in Enhancement-Mode Al_xGa_1-xN/GaN Junction Heterostructure Field-Effect Transistors with P-type GaN Gate Contact2006

    • Author(s)
      T.Fujii, N.tsuyukuchi, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Journal Title

      Japanese Journal of Applied Physics 45

    • NAID

      10018340710

    • Data Source
      KAKENHI-PROJECT-18206036
  • [Journal Article] Dominant shallow acceptor enhanced by oxygen doping in GaN2006

    • Author(s)
      B.Monemar, P.P.Paskov, F.Tuomisto, K.Saarinen, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki, S.Kimura
    • Journal Title

      Physica B : Condensed Matter 376-377

      Pages: 440-443

    • Data Source
      KAKENHI-PLANNED-18069011
  • [Journal Article] High On/Off Ratio in Enhancement-Mode AlxGal-xN/GaN Junction Heterostructure Field-Effect Transistors with P-type GaN Gate Contact2006

    • Author(s)
      T.Fujii, N.Tsuyukuchi, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Journal Title

      Japanese Journal of Applied Physics Vol.45

    • Data Source
      KAKENHI-PROJECT-18760259
  • [Patent] 緑色発光素子の製造方法2024

    • Inventor(s)
      竹内哲也、上山智、岩谷素顕、野津浩太朗、中野元貴
    • Industrial Property Rights Holder
      学校法人 名城大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2024-007922
    • Filing Date
      2024
    • Data Source
      KAKENHI-PROJECT-23H05460
  • [Patent] 半導体発光素子および半導体発光素子の製造方法2019

    • Inventor(s)
      上山智、竹内哲也、岩谷素顕、赤崎勇、他
    • Industrial Property Rights Holder
      名城大、豊田合成、小糸製作所
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2019-182829
    • Filing Date
      2019
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Patent] 半導体発光素子および半導体発光素子の製造方法2019

    • Inventor(s)
      上山智、竹内哲也、岩谷素顕、赤崎勇、W. Lu、他
    • Industrial Property Rights Holder
      名城大、豊田合成、小糸製作所
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2019-164083
    • Filing Date
      2019
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Patent] 紫外線受光素子及び紫外線受光素子の製造方法2018

    • Inventor(s)
      岩谷素顕、牛田彩希、吉川陽、永瀬和宏、永富隆清
    • Industrial Property Rights Holder
      名城大学、旭化成
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2018-007606
    • Filing Date
      2018
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Patent] 紫外線受光素子2017

    • Inventor(s)
      岩谷素顕、牛田彩希、吉川陽、永瀬和宏
    • Industrial Property Rights Holder
      名城大学、旭化成
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2017-116187
    • Filing Date
      2017
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Patent] 発光体発光素子および発光体発光素子の製造方法2017

    • Inventor(s)
      上山智、竹内哲也、岩谷素顕、赤崎勇
    • Industrial Property Rights Holder
      名城大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2017-127720
    • Filing Date
      2017
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Patent] ⅲ族窒化物半導体発光素子とその製造方法2017

    • Inventor(s)
      竹内哲也、上山智、岩谷素顕、赤崎勇、小島久範、安田俊輝、飯田一喜
    • Industrial Property Rights Holder
      名城大学、豊田合成
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2017-217383
    • Filing Date
      2017
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Patent] 窒化物半導体基板とその製造方法2017

    • Inventor(s)
      岩谷素顕、吉川陽、森下朋浩
    • Industrial Property Rights Holder
      名城大学、旭化成
    • Industrial Property Rights Type
      特許
    • Filing Date
      2017
    • Overseas
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Patent] 半導体発光素子および半導体発光素子の製造方法2017

    • Inventor(s)
      上山智、竹内哲也、岩谷素顕、赤﨑勇
    • Industrial Property Rights Holder
      名城大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2017-127720
    • Filing Date
      2017
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Patent] 窒化物半導体発光素子の製造方法、及び窒化物半導体発光素子2017

    • Inventor(s)
      竹内哲也、岩谷素顕、赤塚泰斗、岩山章、赤崎勇
    • Industrial Property Rights Holder
      名城大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2017-217351
    • Filing Date
      2017
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Patent] 窒化物半導体発光素子の製造方法、及び窒化物半導体発光素子2017

    • Inventor(s)
      竹内哲也、不破亮太、岩谷素顕、岩山章、赤崎勇
    • Industrial Property Rights Holder
      名城大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2017-217348
    • Filing Date
      2017
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Patent] 半導体多層膜反射鏡及び垂直共振器型発光素子の製造方法2016

    • Inventor(s)
      竹内哲也、岩谷素顕、赤﨑勇、赤木孝信
    • Industrial Property Rights Holder
      竹内哲也、岩谷素顕、赤﨑勇、赤木孝信
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2016-144041
    • Filing Date
      2016-07-22
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Patent] 窒化物半導体素子及びその製造方法2016

    • Inventor(s)
      竹内哲也、岩谷素顕、赤﨑勇、赤塚泰斗、赤木孝信
    • Industrial Property Rights Holder
      竹内哲也、岩谷素顕、赤﨑勇、赤塚泰斗、赤木孝信
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2016-154227
    • Filing Date
      2016-08-05
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Patent] 窒化物半導体AlGaN系紫外半導体レーザ2016

    • Inventor(s)
      岩谷素顕、竹内哲也、上山智、赤崎勇、川瀬祐太、安田俊樹
    • Industrial Property Rights Holder
      名城大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2016-242891
    • Filing Date
      2016-12-15
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Patent] 窒化物半導体発光素子2016

    • Inventor(s)
      竹内哲也、高須賀大貴、岩谷素顕、赤﨑勇
    • Industrial Property Rights Holder
      竹内哲也、高須賀大貴、岩谷素顕、赤﨑勇
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2016-038890
    • Filing Date
      2016-03-01
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Patent] npn型窒化物半導体発光素子の製造方法、およびnpn型窒化物半導体発光素子2015

    • Inventor(s)
      竹内哲也、桑野侑香、岩谷素顕、赤崎勇
    • Industrial Property Rights Holder
      名城大学
    • Industrial Property Rights Type
      特許
    • Filing Date
      2015-02-23
    • Overseas
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Patent] 窒化物半導体発光素子及びその製造方法2015

    • Inventor(s)
      竹内哲也、小森大資、財部覚、岩谷素顕、赤崎勇
    • Industrial Property Rights Holder
      竹内哲也、小森大資、財部覚、岩谷素顕、赤崎勇
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2015-084802
    • Filing Date
      2015-04-17
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Patent] 窒化物半導体発光素子2014

    • Inventor(s)
      竹内哲也、岩谷素顕、赤崎 勇
    • Industrial Property Rights Holder
      名城大学
    • Industrial Property Rights Type
      特許
    • Filing Date
      2014-06-16
    • Overseas
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Patent] 窒化物半導体発光素子の製造方法、および窒化物半導体発光素子2014

    • Inventor(s)
      竹内哲也、桑野侑香、岩谷素顕、赤崎 勇
    • Industrial Property Rights Holder
      名城大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2014-035192
    • Filing Date
      2014-02-26
    • Overseas
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Patent] 電流狭窄を有する窒化物半導体発光素子とその製造方法2013

    • Inventor(s)
      竹内哲也、桑野侑香、岩谷素顕、上山智、赤﨑勇
    • Industrial Property Rights Holder
      竹内哲也、桑野侑香、岩谷素顕、上山智、赤﨑勇
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-025361
    • Filing Date
      2013-02-13
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Patent] 電流狭窄を有する窒化物半導体発光素子とその製造方法2013

    • Inventor(s)
      竹内哲也、桑野侑香、岩谷素顕、上山 智、赤崎勇
    • Industrial Property Rights Holder
      名城大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-025361
    • Filing Date
      2013-02-13
    • Overseas
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Patent] 半導体発光素子アレイおよびその製造方法2013

    • Inventor(s)
      竹内哲也、渡邉雅大、岩谷素顕、赤崎 勇
    • Industrial Property Rights Holder
      名城大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-155760
    • Filing Date
      2013-07-26
    • Overseas
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Patent] 窒化物半導体発光素子2013

    • Inventor(s)
      竹内哲也、岩谷素顕、赤崎勇
    • Industrial Property Rights Holder
      名城大学
    • Industrial Property Rights Type
      特許
    • Filing Date
      2013-06-18
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Patent] 半導体発光素子アレイおよびその作成方法2013

    • Inventor(s)
      竹内哲也、 渡邉雅大、岩谷素顕、赤崎 勇
    • Industrial Property Rights Holder
      名城大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-155760
    • Filing Date
      2013-07-26
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Patent] 分極を有する半導体を用いた半導体光素子2013

    • Inventor(s)
      竹内哲也、岩谷素顕、赤崎勇、天野浩
    • Industrial Property Rights Holder
      名城大学
    • Industrial Property Rights Type
      特許
    • Filing Date
      2013-12-11
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Patent] 自立基板の製造方法、AlN自立基板及びIII族窒化物半導体デバイス2011

    • Inventor(s)
      天野浩、岩谷素顕
    • Industrial Property Rights Holder
      名城大学
    • Industrial Property Number
      2011-060889
    • Filing Date
      2011-03-18
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Patent] 半導体素子、及び半導体素子の転位低減方法2010

    • Inventor(s)
      岩谷素顕、竹内哲也、上山智、赤崎勇、天野浩
    • Industrial Property Rights Holder
      名城大学
    • Patent Publication Number
      2012-009784
    • Filing Date
      2010-06-28
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Patent] 特許III族窒化物系太陽電池2010

    • Inventor(s)
      岩谷素顕、竹内哲也、上山智、天野浩、赤崎勇
    • Industrial Property Rights Holder
      名城大学
    • Industrial Property Number
      2010-146771
    • Filing Date
      2010
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Patent] 特許III族窒化物系太陽電池及びその製造方法2010

    • Inventor(s)
      岩谷素顕、竹内哲也、上山智、天野浩
    • Industrial Property Rights Holder
      名城大学
    • Industrial Property Number
      2010-146773
    • Filing Date
      2010
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Patent] 白色発光ダイオード2010

    • Inventor(s)
      岩谷素顕、上山智、赤崎勇
    • Industrial Property Rights Holder
      名城大学
    • Patent Publication Number
      2011-249460
    • Filing Date
      2010-05-25
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Patent] 特許半導体素子、及び半導体素子の転位低減方法2010

    • Inventor(s)
      岩谷素顕、竹内哲也、上山智、天野浩、赤崎勇
    • Industrial Property Rights Holder
      名城大学
    • Industrial Property Number
      2010-146772
    • Filing Date
      2010
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Patent] 発光素子、発光素子用サファイア基板、および発光素子用サファイア基板の製造方法2008

    • Inventor(s)
      上山智、岩谷素顕、天野浩、赤崎勇、鈴木敦志、金子由基夫
    • Industrial Property Rights Holder
      エルシード(株)
    • Industrial Property Number
      2008-242943
    • Filing Date
      2008-09-01
    • Data Source
      KAKENHI-PROJECT-18560353
  • [Patent] 発光素子及びその製造方法2008

    • Inventor(s)
      上山智, 岩谷素顕, 天野浩, 赤崎勇, 鈴木敦志, 寺前文晴, 北野司, 近藤俊行
    • Industrial Property Rights Holder
      名城大学
    • Industrial Property Number
      2008-283595
    • Filing Date
      2008-11-04
    • Data Source
      KAKENHI-PROJECT-18560353
  • [Patent] 発光素子、発光素子用サファイア基板及び発光素子用サファイア基板の製造方法2008

    • Inventor(s)
      上山智, 岩谷素顕, 天野浩, 赤崎勇, 鈴木敦志, 金子由基夫
    • Industrial Property Rights Holder
      エルシード(株)
    • Industrial Property Number
      2008-242943
    • Filing Date
      2008-09-22
    • Data Source
      KAKENHI-PROJECT-18560353
  • [Patent] 発光素子及びその製造方法2008

    • Inventor(s)
      上山智、岩谷素顕、天野浩、赤崎勇、鈴木敦志、寺前文晴、北野司、近藤俊行
    • Industrial Property Rights Holder
      名城大学
    • Industrial Property Number
      2008-283595
    • Filing Date
      2008-11-04
    • Data Source
      KAKENHI-PROJECT-18560353
  • [Patent] 窒化物系半導体の気相成長方法とそれを用いた窒化物系半導体エピタキシャル基板並びに自立基板、及び半導体装置2006

    • Inventor(s)
      津田 道信, 岩谷 素顕, 上山 智, 天野 浩, 赤崎 勇
    • Industrial Property Rights Holder
      京セラ株式会社、学校法人名城大学
    • Filing Date
      2006-02-24
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Patent] 窒化物系半導体の気相成長方法、及び、エピタキシャル基板とそれを用いた半導体装置2006

    • Inventor(s)
      津田 道信, 岩谷 素顕, 上山 智, 天野 浩, 赤崎 勇
    • Industrial Property Rights Holder
      京セラ株式会社、学校法人名城大学
    • Filing Date
      2006-03-10
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Presentation] Hydrogen cleaning for High-quality AlInN layers2024

    • Author(s)
      Taichi Nishikawa, Kana Shibata, Tsuyoshi Nagasawa, Kenta Kobayashi, Ruka Watanabe, Mitsuki Yanagawa, Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya
    • Organizer
      ISPlasma 2024
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23H05460
  • [Presentation] Epitaxial growths of highly efficient GaN VCSELs with in situ cavity length control2024

    • Author(s)
      Taichi Nishikawa, Kenta Kobayashi, Ruka Watanabe, Mitsuki Yanagawa, Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya
    • Organizer
      LEDIA 2024
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23H05460
  • [Presentation] 共振器長制御された高効率GaN系面発光レーザーの発光径依存性2024

    • Author(s)
      柳川 光樹1、渡邊 琉加1、小林 憲汰1、西川 太一1、竹内 哲也1、上山 智1、岩谷 素顕1
    • Organizer
      2024年 第71回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] PEDOT-LEDへの局在型表面プラズモン効果導入に関する検討2024

    • Author(s)
      坂本 龍星1、加藤 悠真1、伊藤 涼太郎1、上山 智1、岩谷 素顕1、竹内 哲也1、松山 絵美2、鈴木 敦志2
    • Organizer
      2024年 第71回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] In-situ structural controls during the GaN-based VCSEL growths2024

    • Author(s)
      T Takeuchi, S Kamiyama, M Iwaya
    • Organizer
      Photonics West Gallium Nitride Materials and Devices XIX
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] Progress in UV-B laser diodes on lattice-relaxed high-quality AlGaN fabricated on sapphire substrates2024

    • Author(s)
      M Iwaya, S Iwayama, T Takeuchi, S Kamiyama, H Miyake
    • Organizer
      Photonics West Gallium Nitride Materials and Devices XIX
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] PEDOT/PSSを正孔輸送層に用いたGaInN系青色LEDにおけるJ-V特性改善に関する研究2024

    • Author(s)
      加藤 悠真1、上山 智1、竹内 哲也1、岩谷 素顕1、松山 絵美2、鈴木 敦志2
    • Organizer
      2024年 第71回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] 化学機械研磨を用いたAlGaN系UV-B LDの結晶表面改善2024

    • Author(s)
      山田 凌矢1、近藤 涼輔1、西林 到真1、井本 圭紀1、齋藤 巧夢1、丸山 竣大1、三宅 倫太郎1、佐々木 祐輔1、岩山 章1、岩谷 素顕1、竹内 哲也1、上山 智1、三宅 秀人2
    • Organizer
      2024年 第71回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] Effects of barrier growth temperature on green GaInN LED characteristics2024

    • Author(s)
      M. Yanagawa, M. Nakano, K. Nozu, R. Watanabe, T. Takeuchi, S. Kamiyama, M. Iwaya, K. Nonaka, Y. Kuraoka, T. Yoshino
    • Organizer
      ISPlasma 2024
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23H05460
  • [Presentation] 共振器長制御された高効率GaN系面発光レーザーの発光径依存性2024

    • Author(s)
      柳川 光樹、渡邊 琉加、小林 憲汰、西川 太一、竹内 哲也、上山 智、岩谷 素顕
    • Organizer
      第71回 応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-23H05460
  • [Presentation] ウェットエッチングしたAlNナノピラー上に作製したAlGaN系UV-Bレーザーの光学特性評価2024

    • Author(s)
      井本 圭紀1、三宅 倫太郎1、近藤 涼輔1、山田 凌矢1、西林 到真1、松原 衣里1、齋藤 巧夢1、丸山 竣大1、佐々木 祐輔1、岩山 章1、岩谷 素顕1、竹内 哲也1、上山 智1、三宅 秀人2
    • Organizer
      2024年 第71回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] 1μmの周期凹凸パターン構造AlN上の波長290nmのAlGaN系UV-B LD2024

    • Author(s)
      田中 隼也1、手良村 昌平1、下川 萌葉1、山田 和輝1、大森 智也1、岩山 章1,2、佐藤 恒輔1,3、三宅 秀人2、岩谷 素顕1、竹内 哲也1、上山 智1、赤﨑 勇1,4
    • Organizer
      2024年 第71回応用物理学会春季学術講演会
    • Invited
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] トンネル接合を用いた積層型RGBモノリシックGaInN系μLEDアレイの作製とメタバース応用への挑戦2024

    • Author(s)
      岩谷 素顕1、齋藤 竜成1、末広 好伸1、竹内 哲也1、上山 智1、飯田 大輔2、大川 和宏2
    • Organizer
      2024年 第71回応用物理学会春季学術講演会
    • Invited
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] Aperture diameter dependences of highly efficient GaN VCSELs with well-controlled cavity lengths2024

    • Author(s)
      Mitsuki Yanagawa, Ruka Watanabe, Kenta Kobayashi, Taichi Nisikawa, Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya
    • Organizer
      LEDIA 2024
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23H05460
  • [Presentation] モノリシック型μLEDアレイにおける迷光のサファイア基板膜厚依存性2024

    • Author(s)
      長谷川 直希1、齋藤 竜成1、末広 好伸1、岩谷 素顕1、竹内 哲也1、上山 智1
    • Organizer
      2024年 第71回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] GaInN下地層とその場共振器長制御を有する高効率GaN系VCSELのエピタキシャル成長2024

    • Author(s)
      西川 大智1、小林 憲汰1、渡邊 琉加1、柳川 光樹1、竹内 哲也1、上山 智1、岩谷 素顕1
    • Organizer
      2024年 第71回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] 縦型AlGaN系UV-Bレーザーダイオードの作製2024

    • Author(s)
      岩谷 素顕1、西林 到真1、近藤 凉輔1、山田 凌矢1、井本 圭紀1、岩山 章1、竹内 哲也1、上山 智1、三宅 秀人2
    • Organizer
      2024年 第71回応用物理学会春季学術講演会
    • Invited
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] GaInN/GaN多重量子殻LEDにおけるプラズマ発光モニターを用いた(0001)面ITOエッチングに関する検討2024

    • Author(s)
      服部 祐汰1、上山 智1、竹内 哲也1、岩谷 素顕1、稲葉 颯磨1、島 綾香1、伊井 詩織1、高橋 美月1、山中 優輝1、久保田 光星1
    • Organizer
      2024年 第71回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] In situ structural controls during the GaN-based VCSEL growths2024

    • Author(s)
      T. Takeuchi, S. Kamiyama, and M. Iwaya
    • Organizer
      SPIE Photonics West 2024
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23H05460
  • [Presentation] Fabrication and characterizations of GaN-based nanowire/multi-quantum shell (MQS) LEDs2024

    • Author(s)
      Satoshi Kamiyama, Tetsuya Takeuchi, Motoaki Iwaya
    • Organizer
      Photonics West Light-Emitting Devices, Materials, and Applications XXVIII
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] Hakki-Paoli法を用いたUV-B半導体レーザーの利得スペクトルの測定2024

    • Author(s)
      齋藤 巧夢1、近藤 涼輔1、松原 衣里1、西林 到真1、井本 圭紀1、山田 凌矢1、三宅 倫太郎1、丸山 竣大1、岩山 章1、岩谷 素顕1、竹内 哲也1、上山 智1、三宅 秀人2
    • Organizer
      2024年 第71回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] 光干渉効果と封止構造を応用した深紫外LEDの高効率化2024

    • Author(s)
      奥野 浩司1,2、岩月 梨恵2、大矢 昌輝1、齋藤 義樹1,2、袴田 新太郎1、松嶌 健史1、川岡 あや1、下西 正太1、石黒 永孝2、上山 智2、岩谷 素顕2、竹内 哲也2
    • Organizer
      2024年 第71回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] AlGaN based-UVLED p-type electrode:Yield evaluation of ITO/Al and Ni/Au2024

    • Author(s)
      Naoki Hamashima, Rie Iwatsuki, Maho Fujita, Hayata Takahata, Tomoaki Kachi, Ryunosuke Oka, Hisanori Ishiguro, Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya, Koji Okuno and Yoshiki Saito
    • Organizer
      The 16th International Symposium on Advanced Plasma Science (ISPlasma2024)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23H05460
  • [Presentation] Ga(In)Nトンネル接合の電気的特性および結晶学的特性2023

    • Author(s)
      宇田陽、小林憲汰、可知朋晃、竹内哲也、上山智、岩谷素顕、田中崇之
    • Organizer
      第84回 秋季応用物理学会
    • Data Source
      KAKENHI-PROJECT-23H05460
  • [Presentation] Investigation of barriers in green GaInN quantum wells on GaN substrates2023

    • Author(s)
      Kotaro Nozu, Motoki Nakano, Ruka Watanabe, Mitsuki Yanagawa, Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya, Kentaro Nonaka, Yoshitaka Kuraoka, Takashi Yoshino
    • Organizer
      14th International Conference on Nitride Semiconductors (ICNS-14)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23H05460
  • [Presentation] Status and prospects of blue vertical-cavity surface-emitting lasers (VCSELs)2023

    • Author(s)
      T. Takeuchi, S. Kamiyama, M. Iwaya
    • Organizer
      The 5th Optical Wireless and Fiber Power Transmission Conference
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23H05460
  • [Presentation] その場反射率スペクトル測定を用いたAlInN/GaN DBRの高精度膜厚制御2023

    • Author(s)
      小林 憲汰、渡邊 琉加、西川 大智、竹内 哲也、岩谷 素顕、上山 智
    • Organizer
      電子情報通信学会 レーザー・量子エレクトロニクス研究会(LQE)
    • Data Source
      KAKENHI-PROJECT-23H05460
  • [Presentation] Electrical properties of Mg-doped Al0.35Ga0.65N contact/graded AlGaN layer2023

    • Author(s)
      H. Takahata, T. Kachi, M. Fujita, N. Hamashima, R. Oka, H. Ishiguro, T. Takeuchi, S. Kamiyama, M. Iwaya, Y. Saito, K. Okuno
    • Organizer
      14th International Conference on Nitride Semiconductors (ICNS-14)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23H05460
  • [Presentation] Mg添加Al0.35Ga0.65Nコンタクト/組成傾斜AlGaN構造の電気的特性2023

    • Author(s)
      高畑勇太, 可知朋晃, 藤田真帆, 浜島直紀, 岡龍乃介, 石黒永孝, 竹内哲也, 上山智, 岩谷素顕, 齋藤義樹, 奥野浩司
    • Organizer
      第84回 応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-23H05460
  • [Presentation] GaN基板上緑色GaInN量子井戸における障壁層の検討2023

    • Author(s)
      野津浩太朗、中野元貴、渡邊琉加、柳川光樹、竹内哲也、上山智、岩谷素顕、野中健太朗、倉岡義孝、吉野隆史
    • Organizer
      第84回 応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-23H05460
  • [Presentation] ITO電極とNb2O5スペーサ層を含むGaN面発光レーザ共振器長制御を活用したGaN系面発光レーザの作製2023

    • Author(s)
      渡邊 琉加、小林 憲汰、柳川 光樹、竹内 哲也、上山 智、岩谷 素顕
    • Organizer
      電子情報通信学会 レーザー・量子エレクトロニクス研究会(LQE)
    • Data Source
      KAKENHI-PROJECT-23H05460
  • [Presentation] AlGaN系UV-B LDにおけるシャープなヘテロ界面形成に関する検討2023

    • Author(s)
      近藤 涼輔1、服部 光希1、井本 圭紀1、山田 凌矢1、岩山 章1、岩谷 素顕1、竹内 哲也1、上山 智1、三宅 秀人2
    • Organizer
      2023年 第84回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] Toward enhancement of light output power of AlGaN-based UV-B laser diodes2023

    • Author(s)
      Motoaki Iwaya1, Sho Iwayama1, Tetsuya Takeuchi1, Satoshi Kamiyama1, Hideto Miyake2
    • Organizer
      The 6th International Workshop on Ultraviolet Materials and Devices
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] AlGaN量子井戸形成時における成長中断の影響2023

    • Author(s)
      岡 龍乃介1、可知 朋晃1、高畑 勇太1、石黒 永孝1、竹内 哲也1、上山 智1、岩谷 素顕1、奥野 浩司2、齋藤 義樹2
    • Organizer
      2023年 第84回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] Progress in UV-B laser diodes fabricated on lattice relaxed AlGaN2023

    • Author(s)
      Motoaki Iwaya, Ryosuke Kondo, Ryota Hasegawa, Ayumu Yabutani, Eri Matsubara, Toma Nishibayashi, Sho Iwayama, Tetsuya Takeuchi, Satoshi Kamiyama, Hideto Miyake
    • Organizer
      SPIE Photonics West Gallium Nitride Materials and Devices XVIII
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] Development of AlGaN-based laser diodes in the UV-A to UV-B regions2023

    • Author(s)
      Motoaki Iwaya, Sho Iwayama, Tetsuya Takeuchi, Satoshi Kamiyama, Hideto Miyake
    • Organizer
      SPIE Photonics West Novel In-Plane Semiconductor Lasers XXII
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] Influence of stray light in monolithic μLED arrays and its reduction2023

    • Author(s)
      Naoki Hasegawa1, Tatsunari Saito1, Keigo Imura1, Yoshinobu Suehiro1, Tetsuya Takeuti1, Satoshi Kamiyama1, Motoaki Iwaya1
    • Organizer
      14th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] AlGaN量子井戸形成時における成長中断の影響2023

    • Author(s)
      岡龍乃介, 可知朋晃, 高畑勇太, 石黒永孝, 竹内哲也, 上山智, 岩谷素顕, 奥野浩司, 齋藤義樹
    • Organizer
      第84回 応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-23H05460
  • [Presentation] Wet etching effect of AlN nanopillars in AlGaN grown on AlN nanopillars2023

    • Author(s)
      Yoshinori Imoto1, Ryota Hasegawa1, Ayumu Yabutani1, Koki Hattori1, Ryosuke Kondo1, Ryoya Yamada1, Keigo Imura1, Naoki Hasegawa1, Sho Iwayama1, MotoakiIwaya1, Tetsuya Takeuchi1, Satoshi Kamiyama1, Hideto Miyake2
    • Organizer
      14th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] In-situ layer thickness control of AlInN/GaN DBRs with in-situ reflectivity spectra measurements2023

    • Author(s)
      Kenta Kobayashi1, Tsuyoshi Nagasawa1, Kana Shibata1, Taichi Nishikawa1, Tetsuya Takeuchi1, Motoaki Iwaya1, Satoshi Kamiyama1
    • Organizer
      14th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] 飽和蒸気圧水でAlxGa1-xNを処理することにより形成された変質層の解析2023

    • Author(s)
      松原 衣里1、近藤 涼輔1、西林 到真1、山田 凌矢1、井本 圭紀1、服部 光希1、岩山 章1、岩谷 素顕1、竹内 哲也1、上山 智1、小林 信太郎3、山本 泰司3、三宅 秀人2
    • Organizer
      2023年 第84回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] 化学機械研磨したAlGaN上にホモエピタキシャル再成長2023

    • Author(s)
      山田 凌矢1、近藤 涼輔1、服部 光希1、西林 到真1、井本 圭紀1、岩山 章1、岩谷 素顕1、竹内 哲也1、上山 智1、三宅 秀人2
    • Organizer
      2023年 第84回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] Fabrication of vertical UV light-emitting devices by separation of sapphire substrates2023

    • Author(s)
      Motoaki Iwaya, Toma Nishibayashi, Moe Shimokawa, Ryota Hasegawa, Eri Matsubara, Ryoya Yamada, Yoshinori Imoto, Ryosuke Kondo, Ayumu Yabutani, Sho Iwayama, Tetsuya Takeuchi, Satoshi Kamiyama, Hideto Miyake, Kohei Miyoshi, Koichi Naniwae, Akihiro Yamaguchi
    • Organizer
      SPIE Photonics West Light-Emitting Devices, Materials, and Applications XXVII
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] GaInN-based blue LED with PEDOT/PSS hole transporting layer2023

    • Author(s)
      YUMA KATO1, SATOSHI KAMIYAMA1, TETSUYA TAKEUCHI1, MOTOAKI IWAYA1
    • Organizer
      14th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] GaInN/GaN多重量子殻LEDにおけるプラズマ発光モニターを用いたCl2エッチングによる(0001)面の高抵抗化に関する検討2023

    • Author(s)
      服部 祐汰1、稲葉 颯磨1、島 綾香1、伊井 詩織1、高橋 美月1、山中 優輝1、久保田 光星1、上山 智1、岩谷 素顕1、竹内 哲也1
    • Organizer
      2023年 第84回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] サファイア基板上AlNテンプレートに対するAlN中間層膜厚の影響2023

    • Author(s)
      可知朋晃, 高畑勇太, 岡龍乃介, 石黒永孝, 竹内哲也, 上山智, 岩谷素顕, 齋藤義樹, 奥野浩司
    • Organizer
      第84回 応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-23H05460
  • [Presentation] AlGaN系UV-B波長レーザダイオードの深さ分解ナノビームX線回折2023

    • Author(s)
      谷口 翔太1、林 侑介1、藤平 哲也1、隅谷 和嗣2、今井 康彦2、木村 滋2、岩谷 素顕3、三宅 秀人4、酒井 朗1
    • Organizer
      2023年 第84回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] 水素クリーニングを用いた高品質AlInN下地層2023

    • Author(s)
      西川 大智、柴田 夏奈、長澤 剛、小林 憲汰、渡邊 琉加、柳川 光樹、竹内 哲也、上山 智、岩谷 素顕
    • Organizer
      第84回 秋季応用物理学会
    • Data Source
      KAKENHI-PROJECT-23H05460
  • [Presentation] UV-B Laser Diode Realized by Two Breakthroughs of Lattice-relaxed High-quality AlGaN and Polarized Doping2023

    • Author(s)
      Motoaki Iwaya1, Sho Iwayama1, Tetsuya Takeuchi1, Satoshi Kamiyama1, Hideto Miyake2
    • Organizer
      European Materials Research Society
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] GaN基板上高InNモル分率GaInN量子井戸におけるトレンチ欠陥形成の抑制2023

    • Author(s)
      中野 元貴、野津 浩太朗、渡邊琉加、柳川 光樹、竹内 哲也、上山 智、岩谷 素顕
    • Organizer
      第15回 ナノ構造エピタキシャル成長講演会
    • Data Source
      KAKENHI-PROJECT-23H05460
  • [Presentation] 窒化物半導体緑色レーザー特性における端面反射率の影響2023

    • Author(s)
      臼井広大、東莉大、竹内哲也、岩谷素顕、上山智
    • Organizer
      第84回 秋季応用物理学会
    • Data Source
      KAKENHI-PROJECT-23H05460
  • [Presentation] Investigation of barriers in green GaInN quantum wells on GaN substrates2023

    • Author(s)
      kotaro Nozu1, Motoki Nakano1, Ruka watanabe1, Mitsuki Yanagawa1, Tetsuya Takeuchi1, Motoaki Iwaya1, Satoshi Kamiyama1, Kentaro Nonaka2, Yoshitaka Kuraoka2, Takashi Yoshino2
    • Organizer
      14th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] In-situ layer thickness control of AlInN/GaN DBRs with in-situ reflectivity spectra measurements2023

    • Author(s)
      Kenta Kobayashi, Ruka Watanabe, Tsuyoshi Nagasawa, Kana Shibata, Taichi Nishikawa, Tetsuya Takeuchi, Motoaki Iwaya, Satoshi Kamiyama
    • Organizer
      14th International Conference on Nitride Semiconductors (ICNS-14)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23H05460
  • [Presentation] Homoepitaxial regrowth of AlGaN on chemically-mechanically polished AlGaN templates and its application to UV-B laser diodes2023

    • Author(s)
      Ryoya Yamada1, Ryosuke Kondo1, Koki Hattori1, Toma Nishibayashi1, Yoshinori Imoto1, Eri Matsubara1, Sho Iwayama1, Motoaki Iwaya1, Tetsuya Takeuhi1, Satoshi Kamiyama1, HIdeto Miyake2
    • Organizer
      14th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] Mg添加Al0.35Ga0.65Nコンタクト/組成傾斜AlGaN構造の電気的特性2023

    • Author(s)
      高畑 勇汰1、可知 朋晃1、藤田 真帆1、浜島 直紀1、岡 龍之介1、石黒 永孝1、竹内 哲也1、上山 智1、岩谷 素顕1、齋藤 義樹2、奥野 浩司
    • Organizer
      2023年 第84回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] GaInN下地層とその場共振器長制御を有する高効率GaN系VCSELのエピタキシャル成長2023

    • Author(s)
      西川 大智、小林 憲汰、渡邊 琉加、柳川 光樹、竹内 哲也、上山 智、岩谷 素顕
    • Organizer
      第71回 応用物理学会 春季学術講演会
    • Data Source
      KAKENHI-PROJECT-23H05460
  • [Presentation] Three-dimensional tomographic analysis of AlGaN-based UV-B wavelength laser diodes2023

    • Author(s)
      Shota Taniguchi1, Yusuke Hayashi1, Tetsuya Tohei1, Kazushi Sumitani2, Yasuhiko Imai2, Shigeru Kimura2, Motoaki Iwaya3, Hideto Miyake4, Akira Sakai1
    • Organizer
      14th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] Fabrication of stacked RGB monolithic GaInN-based μLED arrays2023

    • Author(s)
      Tatsunari Saito1, Naoki hasegawa1, Keigo Imura1, Yoshinobu Suehiro1, Tetsuya Takeuchi1, Satoshi Kamiyama1, Daisuke Iida2, Kazuhiro Ohkawa2, Motoaki Iwaya1
    • Organizer
      14th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] サファイア基板上AlNテンプレートに対するAlN中間層膜厚の影響2023

    • Author(s)
      可知 朋晃1、高畑 勇汰1、岡 龍乃介1、石黒 永孝1、竹内 哲也1、上山 智1、岩谷 素顕1、齋藤 義樹2、奥野 浩司2
    • Organizer
      2023年 第84回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] Optimization of p-AlGaN electron blocking layer in GaInN/GaN multi-quantum shell LEDs2023

    • Author(s)
      Yuta Hattori1, Soma Inaba1, Ayaka Shima1, Shiori Ii1, Mizuki Takahashi1, Yuki Yamanaka1, Kosei Kubota1, Satoshi Kamiyama1, Tetusya Takeuchi1, Motoaki Iwaya1
    • Organizer
      14th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] Improvement of carrier injection efficiency of UV-B LDs by through polarization charge modulation2023

    • Author(s)
      Ryosuke Kondo1, Koki Hattori1, Yoshinori Imoto1, Ryoya Yamada1, Sho Iwayama1, Motoaki Iwaya1, Tetsuya Takeuchi1, Satoshi Kamiyama1, Hideto Miyake2
    • Organizer
      14th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] Optimization of in-reactor in-situ activation annealing conditions for tunnel junction layers of multi-quantum shell GaN-based LDs2023

    • Author(s)
      Mizuki Takahashi1, Yuki Yamanaka1, Shiori Ii1, Ayaka Shima1, Soma Inaba1, Kosei Kubota1, Yuta Hattori1, Tetsuya Takeuchi1, Motoaki Iwaya1, Satoshi Kamiyama1
    • Organizer
      14th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] Morphological and emission properties of GaInN/GaN multi-quantum shell nanowires with GaInN/GaN superlattice2023

    • Author(s)
      Soma Inaba1, Weifang Lu2, Ayaka Shima1, Shiori Ii1, Mizuki Takahashi1, Yuki Yamanaka1, Yuta Hattori1, Kosei Kubota1, Satoshi Kamiyama1, Tetsuya Takeuchi1, Motoaki iwaya1
    • Organizer
      14th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] Development of exfoliation technology for AlGaN from sapphire substrates using saturated vapor pressure heated water and analysis of the mechanism2023

    • Author(s)
      Eri Matsubara1, Toma Nishibayashi1, Ryosuke Kondo1, Ryoya Yamada1, Yoshinori Imoto1, Sho Iwayama1, Motoaki Iwaya1, Tetsuya Takeuchi1, Satoshi Kamiyama1, Shintaro Kobayashi3, Taiji Yamamoto3, Hideto Miyake2
    • Organizer
      14th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] Effects of Interlayer Thickness on AlN Templates with Sapphire Substrates2023

    • Author(s)
      Tomoaki Kachi1, Hayata Takahata1, Ryunosuke Oka1, Hisanori Ishiguro1, Tetsuya Takeuchi1, Satoshi Kamiyama1, Motoaki Iwaya1, Yoshiki Saito2, Koji Okuno2
    • Organizer
      14th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] Effect of underlying layer on red GaInN-based multi-quantum shells on hexagonal nanopyramid structures2023

    • Author(s)
      Ayaka Shima1, Weifang Lu2, Mizuki Takahashi1, Yuki Yamanaka1, Soma Inaba1, Shiori Ii1, Yuta Hattori1, Kosei Kubota1, Tetsuya Takeuchi1, Motoaki Iwaya1, Satoshi Kamiyama1
    • Organizer
      14th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] Electrical properties of Mg-doped Al0.35Ga0.65N contact/graded AlGaN layer2023

    • Author(s)
      Hayata Takahata1, Tomoaki Kachi1, Maho Fujita1, Naoki Hamashima1, Ryunosuke Oka1, Hisanori Ishiguro1, Tetsuya Tackeuchi1, Satoshi Kamiyama1, Motoaki Iwaya1, Yoshiki Saito2, Koji Okuno2
    • Organizer
      14th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] Effects of AlN Interlayer Thickness on AlN Templates with Sapphire Substrates2023

    • Author(s)
      Tomoaki Kachi, Hayata Takahata, Ryunosuke Oka, Hisanori Ishiguro, Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya, Yoshiki Saito, Koji Okuno
    • Organizer
      14th International Conference on Nitride Semiconductors (ICNS-14)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23H05460
  • [Presentation] Progress in the development of UV-B laser diodes fabricated on sapphire substrates2023

    • Author(s)
      Motoaki Iwaya1, Sho Iwayama1, Tetsuya Takeuchi1, Satoshi Kamiyama1, Hideto Miyake2
    • Organizer
      14th International Conference on Nitride Semiconductors
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] Increasing the light output power of AlGaN-based ultraviolet-B band laser diodes fabricated on periodic AlN nanopillars2022

    • Author(s)
      Motoaki Iwaya, Sho Iwayama, Tetsuya Takeuchi, Satoshi Kamiyama, Hideto Miyake
    • Organizer
      International workshop on nitride semiconductors 2022
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] 高品質AlGaN結晶の作製とデバイス応用2022

    • Author(s)
      岩谷素顕,岩山 章,竹内 哲也, 上山 智, 三宅秀人
    • Organizer
      ワイドギャップ半導体学会 チュートリアル:ワイドギャップ半導体光・電子デバイスの最前線
    • Invited
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] AlGaN-based UV-B laser diode fabricated on sapphire substrate and its progress2022

    • Author(s)
      Motoaki Iwaya, Sho Iwayama, Tetsuya Takeuchi, Satoshi Kamiyama, Hideto Miyake
    • Organizer
      APWS 2022
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] AlGaN-Based UV-B Laser Diodes Fabricated on Lattice-Relaxed AlGaN Formed on Sapphire Substrates2022

    • Author(s)
      Motoaki Iwaya, Sho Iwayama, Tetsuya Takeuchi , Satoshi Kamiyama, Hideto Miyake
    • Organizer
      The 5th International workshop on ultraviolet materials and devices
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] 深紫外LDの最近の進展2022

    • Author(s)
      岩谷素顕,岩山 章,竹内 哲也, 上山 智, 三宅秀人
    • Organizer
      光とレーザーの科学技術フェア2022
    • Invited
    • Data Source
      KAKENHI-PROJECT-22H00304
  • [Presentation] 近接昇華法による4H-SiCのB,N高濃度コドーピングに関する検討2021

    • Author(s)
      山根耀真、Weifang Lu、柳井光佑、上山智、竹内哲也、岩谷素顕、赤﨑勇
    • Organizer
      第68回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] AlGaN系UV-B LD構造における注入効率向上に関する検討2021

    • Author(s)
      薮谷歩武,大森智也,田中隼也,山田和輝,佐藤恒輔,岩山章,岩谷素顕,竹内哲也,上山智,赤﨑勇,三宅秀人
    • Organizer
      第68回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] GaInN 系量子殻の光学特性改善のためのGaInN/GaN超格子の検討2021

    • Author(s)
      中山奈々美、Weifang Lu、曽根直樹、伊藤和真、宮本義也、奥田廉士、勝呂紗衣、神野幸美、山村志織、上山智、竹内哲也、岩谷素顕、赤﨑勇
    • Organizer
      第68回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Improvement of device performance in UV-B laser diodes2021

    • Author(s)
      M. Iwaya, S. Tanaka, Y. Ogino, M. Shimokawa,K. Yamada, T. Omori, S. Ishizuka, S. Teramura,K. Sato, S. Iwayama, T. Takeuchi, S. Kamiyama,I. Akasaki, H. Miyake
    • Organizer
      SPIE Photonics West 2021
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 量子殻特異構造の作製と光デバイス応用2021

    • Author(s)
      上山智、竹内哲也、岩谷素顕、赤﨑勇
    • Organizer
      第68回応用物理学会春季学術講演会
    • Invited
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 高温スパッタ法によるScAlMgO4基板上AlNバッファ層の検討2021

    • Author(s)
      寶藏圭祐、韓東杓、眞野稜也、高橋遼、藤木領人、平松稜也、澤井奏人、上山智、竹内哲也、岩谷素顕、赤﨑勇、福田承生、藤井高志
    • Organizer
      第68回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] In-situ activation of MOVPE-grown GaN tunnel junctions2021

    • Author(s)
      T. Ito, M. Odawara, M. Tasaki, T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      13th International Symposium on Advanced Plasma Science and Its Applications for Nitrides and Nanomaterials
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 2つの手法を組み合わせたシミュレーション法によるナノパターン化基板を用いたGaInN系緑色LEDの光取り出し効率の計算2021

    • Author(s)
      平松稜也, 韓東杓, 眞野稜也, 高橋遼, 藤木領人, 澤井奏人, 寶藏圭祐、上山智, 竹内哲也、 岩谷素顕, 赤﨑勇
    • Organizer
      第68回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 量子殻デバイスへのトンネル接合導入のためのm面GaN基板上トンネル接合成長に関する検討2021

    • Author(s)
      山村志織、宮本義也、曽根直樹、Weifang Lu、奥田廉士、伊藤和真、神野幸美、中山奈々美、勝呂紗衣、奥野浩司、水谷浩一、飯田一喜、上山智、竹内哲也、岩谷素顕、赤﨑勇
    • Organizer
      第68回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] トンネル接合を用いた量子殻レーザの実現に向けたn-GaNへの電極形成に関する検討2021

    • Author(s)
      神野幸美, 奥田廉士, 水谷浩一, 奥野浩司, 飯田一喜, 宮本義也, 山村志織, 曽根直樹, 伊藤和真, 勝呂紗衣, Weifang Lu、中山奈々美、上山智、竹内哲也、岩谷素顕、赤崎勇
    • Organizer
      第68回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Emission wavelength control of GaInN/GaN multi-quantum shells /nanowires grown by metalorganic vapour phase epitaxy2021

    • Author(s)
      K. Ito, W. Lu, N. Sone, Y. Miyamoto, R. Okuda, S. Kamiyama, T. Takeuchi, M. Iwaya and I. Akasaki
    • Organizer
      SPIE Photonics West 2021
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] MOVPE growth and fabrication of multi-quantum-shell-based blue lasers2021

    • Author(s)
      S. Kamiyama, W. Lu, N. Sone, T. Takeuchi, M. Iwaya and I. Akasaki
    • Organizer
      The 8th Asian Conference on Crystal Growth and Crystal Technology
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Crystal growth of n-GaN on nanowire-based light emitter including multiple-quantum-shell and tunnel junction2021

    • Author(s)
      Y. Miyamoto, N. Sone, W. Lu, K. Ito, R. Okuda, K. Iida, M. Ohya, K. Okuno, K. Mizutani, S. Kamiyama, T. Takeuchi, M. Iwaya and I. Akasaki
    • Organizer
      SPIE Photonics West 2021
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Fabrication of index-guided multi-quantum shell lasers toward room-temperature pulsed lasing operation2021

    • Author(s)
      S. Kamiyama T. Takeuchi, M. Iwaya, and I. Akasaki
    • Organizer
      Virtual Workshop on Materials Science and Advanced Electronics Created by Singularity
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 量子殻/トンネル接合を用いたナノワイヤLD実現に向けたGaN結晶中の不純物ドーピング評価2021

    • Author(s)
      曽根直樹、宮本義也、奥田廉士、伊藤和真、山村志織、神野幸美、勝呂紗衣、中山奈々美、奥野浩司、水谷浩一、飯田一喜、Weifang Lu、上山智、竹内哲也、岩谷素顕、赤﨑勇
    • Organizer
      第68回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] GaInN系量子殻LEDのEL特性2021

    • Author(s)
      勝呂紗衣、Weifang Lu、伊藤和真、中山奈々美、曽根直樹、奥田廉士、宮本義也、神野幸美、山村志織、上山智、竹内哲也、岩谷素顕、赤﨑勇
    • Organizer
      第68回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Device fabrication for multiple quantum shell nanowires based laser diodes2021

    • Author(s)
      R. Okuda, W. Lu, N. Sone, Y. Miyamoto, K. Ito, K. Iida, M. Ohya, K. Okuno, K. Mizutani, S. Kamiyama, T. Takeuchi, M. Iwaya and I. Akasaki
    • Organizer
      SPIE Photonics West 2021
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 量子殻活性層及びトンネル接合を有するレーザ構造の作製と評価2021

    • Author(s)
      奥田廉士、Weifang Lu、曽根直樹、飯田一喜、奥野浩司、水谷浩一、宮本義也、伊藤和真、神野幸美、勝呂紗衣、中山奈々美、山村志織、上山智、竹内哲也、岩谷素顕、赤﨑勇
    • Organizer
      第68回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] トンネル接合を用いた屈折率導波型量子殻レーザ構造の検討2020

    • Author(s)
      奥田廉士、Weifang Lu、曽根直樹、飯田一喜、大矢昌輝、奥野浩司、水谷浩一、宮本義也、伊藤和真、上山智、竹内哲也、岩谷素顕、赤﨑勇
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 高品質AlGaN結晶の結晶成長とその上に作製したUV-B半導体レーザ2020

    • Author(s)
      岩谷素顕、佐藤恒輔、田中隼也、手良村昌平、大森智也、山田和輝、石塚彩花、下川萌葉、荻野雄矢、岩山章、竹内哲也、上山智、赤﨑勇、三宅秀人
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Invited
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] ITOを用いた窒化物半導体量子殻LED長波長発光デバイスの作製2020

    • Author(s)
      伊藤和真、Weifang Lu、曽根直樹、宮本義也、奥田廉士、上山智、竹内哲也、岩谷素顕、赤﨑勇
    • Organizer
      第12回ナノ構造・エピタキシャル成長講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] AlGaN UVB レーザダイオードのキャリア注入効率の算出2020

    • Author(s)
      佐藤恒輔、大森智也、山田和輝、田中隼也、石塚彩花、手良村昌平、岩山章、岩谷素顕、三宅秀人、竹内哲也、上山智、赤﨑勇
    • Organizer
      電子情報通信学会レーザ・量子エレクトロニクス研究会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] ミスト供給法を用いたAlInN層の熱酸化の低温化2020

    • Author(s)
      松本浩輝、岩山章、小出典克、小田原麻人、竹内哲也、上山智、岩谷素顕、丸山隆浩、赤崎 勇
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] ナノワイヤ径及びピッチ制御によるナノワイヤLEDの発光波長制御2020

    • Author(s)
      伊藤和真、W. Lu、曽根直樹、村上ヒデキ、後藤七美、寺澤美月、宮本義也、奥田廉士、上山智、竹内哲也、岩谷素顕、赤﨑勇
    • Organizer
      第67回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] トンネル接合を用いた量子殻LD 実現に向けた結晶成長評価2020

    • Author(s)
      曽根直樹、奥田廉士、宮本義也、伊藤和真、飯田一喜、奥野浩司、水谷浩一、大矢昌輝、Weifang Lu、上山智、竹内哲也、岩谷素顕、赤﨑勇
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] サファイア基板上AlGaN材料UVBレーザダイオード の構造検討2020

    • Author(s)
      佐藤恒輔,山田和輝, 石塚 彩花,田中隼也, 大森智也, 手良村昌平, 岩山章, 三宅秀人,岩谷 素顕, 竹内哲也, 上山智, 赤﨑勇
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 組成傾斜AlGaNクラッド層を用いた UV -B LDの内部ロス評価2020

    • Author(s)
      大森智也、石塚彩花、田中隼也、佐藤恒輔、安江信次、荻野雄矢、山田和輝、手良村昌平、岩山章、岩谷素顕、竹内哲也、上山智、赤﨑勇、三宅秀人
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] UV -B LDにおける分極ドーピングp型AlGaNクラッド層のAl組成およびMg濃度依存性2020

    • Author(s)
      山田和輝、佐藤恒輔、大安江信次、田中隼也、手良村昌平、荻野雄矢、大森智也、石塚彩花、岩山章、岩谷素顕、竹内哲也、上山智、赤﨑勇、三宅秀人、寒川義裕、K. Sakowski
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] ナノパターンを形成したAlNおよび Al0.55Ga0.45N上へのAl0.55Ga0.45Nの結晶成長2020

    • Author(s)
      手良村昌平、下川萌葉, 岩山章, 岩谷素顕 , 竹内哲也, 上山智, 赤﨑勇、正直花奈子、三宅秀人
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 近接昇華法による4H-SiCのB,N高濃度コドーピングに関する検討2020

    • Author(s)
      山根耀真, 田中大稀, W. Lu, 柳井光佑, 上山智, 竹内哲也, 岩谷素顕, 赤﨑勇
    • Organizer
      第67回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] GRIN-SCH構造を用いたAlGaN系UV-Bレーザダイオードの最適化2020

    • Author(s)
      田中隼也、佐藤恒輔、安江信次、荻野雄矢、山田和輝、石塚彩花、手良村昌平、岩山章、岩谷素顕、竹内哲也、上山智、赤﨑勇、三宅秀人
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 量子殻/トンネル接合発光デバイスの実現に向けたn-GaN埋め込み成長に関する検討2020

    • Author(s)
      宮本義也、後藤七美、曽根直樹、飯田一喜、W. Lu、村上ヒデキ、寺澤美月、伊藤和真、奥田廉士、大矢昌輝、上山智、竹内哲也、岩谷素顕、赤﨑勇
    • Organizer
      第67回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 量子殻活性層およびトンネル接合を有するナノワイヤ発光デバイス実現に向けた結晶成長に関する検討2020

    • Author(s)
      宮本義也、曽根直樹、Weifang Lu、奥田廉士、伊藤和真、奥野浩司、飯田一喜、上山智、竹内哲也、岩谷素顕、赤﨑勇
    • Organizer
      電子情報通信学会レーザ・量子エレクトロニクス研究会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 高温アニールしたスパッタAlNテンプレート上に成長した Al 0.6Ga 0.4N厚膜のホモエピタキシャルAlN層依存性2020

    • Author(s)
      下川萌葉,手良村昌平,岩山章,岩谷素顕,竹内哲也,上山智,赤﨑勇,三宅秀人
    • Organizer
      第49回結晶成長国内会議
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Crystal growth and optical property2020

    • Author(s)
      S. Kamiyama, T. Takeuchi, M. Iwaya, I. Akasaki
    • Organizer
      SPIE Photonics West 2020
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 高濃度のホウ素・窒素が添加された蛍光SiCにおける光学特性2019

    • Author(s)
      田中大稀,W. Lu,上山智,竹内哲也,岩谷素顕,赤﨑勇
    • Organizer
      第80回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Cathodoluminescence enhancement in InGaN/GaN multiquantum shell/GaN nanowires core structure by using AlGaN undershells2019

    • Author(s)
      W. Lu, N. Goto, N. Sone, K. Iida, A. Suzuki, H. Murakami, M. Terazawa, K. Nokimura, M. Takebayashi, M. Ohya, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki
    • Organizer
      The 7th International Conference on Light-Emitting Devices and Their Industrial Applications
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Crystal growth and optical property of GaInN/GaN multi-quantum shells and GaN nanowire cores by metalorganic vapor phase epitaxy2019

    • Author(s)
      S. Kamiyama, W. Lu, T. Takeuchi, M. Iwaya, I. Akasaki
    • Organizer
      IEEE Photonics Conference 2019
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] White LED in combination with bulk and porous fluorescent SiC2019

    • Author(s)
      S. Kamiyama, A. Suzuki, W. Lu, T. Takeuchi, M. Iwaya and I. Akasaki
    • Organizer
      SPIE Photonics West
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] MOCVD法によるナノワイヤLED上n-GaNキャップ層成長2019

    • Author(s)
      後藤七美、曽根直樹、飯田一喜、Weifang Lu、鈴木敦志、軒村恭平、竹林穣、村上ヒデキ、寺澤美月、大矢昌輝、上山智、竹内哲也、岩谷素顕、赤﨑勇
    • Organizer
      第66回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 近接昇華法を用いた6H-SiCへのB,Nの高濃度コドーピングの検討2019

    • Author(s)
      田中大稀, 黒川広朗, 上山智, 岩谷素顕, 竹内哲也, 赤﨑勇
    • Organizer
      第66回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] コアシェル型ナノワイヤLEDのp-GaNシェル成長に関する検討2019

    • Author(s)
      曽根直樹、後藤七美、飯田一喜、大矢昌輝、Weifang Lu、村上ヒデキ、寺澤美月、埋橋淳, 大久保忠勝, 宝野和博, 上山智、竹内哲也、岩谷素顕、赤﨑勇
    • Organizer
      第80回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] ミラー形成にTMAHTMAHTMAHウェットエチングを用いたUV デバイスの デバイスのデバイスの特性評価2019

    • Author(s)
      安江信次,佐藤恒輔,川瀬雄太,池田隼也、櫻木勇介,岩山章,岩谷素顕,上山智,竹内哲也,赤﨑勇
    • Organizer
      第66回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 量子殻構造LEDのp型殻用電極に関する検討2019

    • Author(s)
      鈴木敦志, 村上ヒデキ, 軒村恭平,竹林 穣,後藤七美, 寺澤美月, Weifang Lu,曽根直樹, 飯田一喜,大矢昌輝, 上山智, 竹内哲也, 岩谷素顕, 赤﨑勇
    • Organizer
      第66回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Improved Uniform Current Injection into Core-shell Type GaInN Nanowire LEDs by Optimizing Growth Condition and Indium-Tin-Oxide Deposition2019

    • Author(s)
      N. Sone, A. Suzuki, H. Murakami, K. Nokimura, Minoru Takebayashi, Nanami Goto, Mizuki Terazawa, W. Lu, K. Iida, M. Ohya, M. Iwaya, T. Takeuchi, S. Kamiyama, and I. Akasaki
    • Organizer
      13th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] GaNナノワイヤとGaInN/GaN多重量子殻のMOVPE成長と構造評価2019

    • Author(s)
      後藤七美、曽根直樹、飯田一喜、W. Lu、村上ヒデキ、寺澤美月、埋橋淳, 関口隆史, 大久保忠勝, J. Chen, W. Yi, 宝野和博、大矢昌輝、上山智、竹内哲也、岩谷素顕、赤﨑勇
    • Organizer
      第80回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 様々なAlNテンプレート上に形成した緩和AlGaN層に作製したUV-Bレーザ2019

    • Author(s)
      手良村昌平,川瀬雄太, 池田隼也,櫻木勇介,安江信次, 田中隼也,荻野雄矢,岩谷素顕, 竹内哲也, 上山智, 岩山章, 赤﨑勇, 三宅秀人
    • Organizer
      第66回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Optical characterization of fluorescent SiC with high boron and nitrogen concentrations2019

    • Author(s)
      D. Tanaka, W. Lu, S. Kamiyama, T. Takeuchi, M. Iwaya, I. Akasaki
    • Organizer
      International Conference on Silicon Carbide and Related Materials 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Luminescent properties of coaxial InGaN/GaN multi-quantum shell with AlGaN undershell grown on GaN nanowire2019

    • Author(s)
      W. Lu, N. Goto, N. Sone K. Iida, A. Suzuki, H. Murakami, M. Terazawa, K. Nokimura, M. Tekebayashi, M. Ohya, M. Iwaya, T. Tekeuchi, S. Kamiyama, and I. Akasaki
    • Organizer
      E-MRS 2019 Fall Meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] MOVPE growth of n-GaN cap layer on GaInN/GaN multi-quantum shell LEDs2019

    • Author(s)
      N. Goto, N. Sone, K. Iida, W. Lu, A. Suzuki, H. Murkami, M. Terazawa, S. Kamiyama, T. Takeuchi, M. Iwaya and I. Akasaki
    • Organizer
      The 19th International Conference on Crystal Growth and Eptaxy
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 高効率緑色LEDのための二重金属Ag/Auナノ粒子による表面プラズモン共鳴波長の制御2019

    • Author(s)
      真野稜也,ハン・ドンピョ,石本聖治,山本賢吾,上山智, 竹内哲也,岩谷素顕,赤﨑勇
    • Organizer
      第66回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Fabrication and Characterization of Multi-Quantum-Shell light emitting diodes with Tunnel Junction2019

    • Author(s)
      H. Murakami, A. Suzuki, K. Nokimura, M. Takebayashi, N. Goto, M. Terazawa, W. Lu, N. Sone, K. Iida, M. Ohya, S. Kamiyama, T. Takeuchi, M. Iwaya, I. Akasaki
    • Organizer
      13th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 高反射率AlInN/GaN多層膜反射鏡のためのその場観察反り測定2019

    • Author(s)
      平岩恵,村永亘,岩山章,竹内哲也,上山智,岩谷素顕,赤﨑勇
    • Organizer
      第66回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Growth of GaN nanowire and GaInN/GaN multi-quantum shell (MQS) grown by metal-organic vapor phase epitaxy2018

    • Author(s)
      Naoki Sone, Nanami Goto, Mizuki Terazawa, Hideki Murakami, Kyohei Nokimura, Minoru Takebayashi,, Atsushi Suzuki, Kazuyoshi Iida, Masaki Ohya, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Organizer
      International workshop on nitride semiconductors
    • Invited
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] AlN molar fraction dependence of TMAH wet etching on AlGaN2018

    • Author(s)
      Shinji Yasue, Kosuke Sato, Yuta Kawase, Junya Ikeda, Yusuke Sakuragi, Sho Iwayama, Motoaki Iwaya,, Satoshi Kamiyama, Tetsuya Takeuchi, and Isamu Akasaki
    • Organizer
      International workshop on nitride semiconductors
    • Invited
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] A 1.8mW GaN-based VCSEL with an n-type conducting bottom DBR2018

    • Author(s)
      Wataru Muranaga,youta Fuwa, Takanobu Akagi, Sho Iwayama, Shotaro Yoshida,Yasuto Akatsuka, Junichiro Ogimoto, Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya, and Isamu Akasaki
    • Organizer
      International workshop on nitride semiconductors
    • Invited
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] GaN-based VCSELs: Their Progress and Prospects2018

    • Author(s)
      Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya, and Isamu Akasaki
    • Organizer
      23rd Microoptics Conference
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 深紫外LED発光特性の基板オフ角・方向依存性2018

    • Author(s)
      小島久範、小笠原多久満、金明姫、飯田一善、小出典克、竹内哲也、岩谷素顕、上山智、赤崎勇
    • Organizer
      第79回応用物理学会学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Realization of high photosensitivity AlGaN-based photosensors2018

    • Author(s)
      Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki and Akira Yoshikawa
    • Organizer
      International workshop on nitride semiconductors
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Realization of high performance AlGaN-based UV emitters and detectors2018

    • Author(s)
      Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki
    • Organizer
      International Ceramic Congress,
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] AlGaN/アニール処理スパッタAlNテンプレート上に作製した紫外レーザ2018

    • Author(s)
      川瀬雄太、池田隼也、櫻木勇介、安江信次、岩山章、金明姫、岩谷素顕、竹内哲也、上山智、赤﨑勇、三宅 秀人
    • Organizer
      第79回応用物理学会学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Optical and structural characterization of GaInN/GaN multiple quantum wells grown on nonpolar a-plane GaN templates by MOVPE2018

    • Author(s)
      Shunya Otsuki, Daiki Jinno, Hisayoshi Daicho, Satoshi Kamiyama, Motoaki Iwaya, Tetsuya Takeuchi, and Isamu Akasaki
    • Organizer
      International workshop on nitride semiconductors
    • Invited
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] AlGaN系材料に対するTMAHウェットエッチングのAlNモル分率依存性2018

    • Author(s)
      安江信次、佐藤恒輔、川瀬雄太、池田隼也、櫻木勇介、岩山章、岩谷素顕、上山智、竹内哲也、赤崎勇
    • Organizer
      第79回応用物理学会学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] n-GaN電流拡散層を用いたGaInN系量子殻LEDの光学シミュレーション2018

    • Author(s)
      寺澤美月、大矢昌輝、飯田一喜、曽根直樹、鈴木敦志、軒村恭平、竹林穣、後藤七美、村上ヒデキ、上山智、竹内哲也、岩谷素顕、赤﨑勇
    • Organizer
      第79回応用物理学会学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] High photosensitivity AlGaN/GaInN/GaN heterojunction field-effect transistor type visible photosensors2018

    • Author(s)
      Megumi Sakata, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Kamiyama
    • Organizer
      International workshop on nitride semiconductors
    • Invited
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 量子殻構造を有する LED のデバイス特性評価2018

    • Author(s)
      村上ヒデキ、鈴木敦志、軒村恭平、竹林穣、後藤七美、寺澤美月、曽根直樹、飯田一喜、大矢昌輝、上山智、竹内哲也、岩谷素顕、赤﨑勇
    • Organizer
      第79回応用物理学会学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] UV laser fabricated on relaxed AlGaN high temperature annealed and sputtered AlN Sapphire templates2018

    • Author(s)
      Yuta Kawase, Junya Ikeda, Yusuke Sakuragi, shinji Yasue, Sho Iwayama, Myunghee Kim, Motoaki Iwaya,, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, and Hideto Miyake
    • Organizer
      International workshop on nitride semiconductors
    • Invited
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] MOVPE-grown GaN-based tunnel junction and its application2018

    • Author(s)
      T. Takeuchi, M. Iwaya, S. Kamiyama, and I. Akasaki
    • Organizer
      SPIE Photonics West OPTO
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Reduction of threading dislocation density in AlInN/GaN DBRs for GaN-based vertical-cavity surface-emitting lasers2018

    • Author(s)
      Takanobu Akagi, Yugo Kozuka, Kazuki Ikeyama, Sho Iwayama, Masaru Kuramoto, Tatsuma Saito, Tetsuya, Takeuchi, Satoshi Kamiyama, Motoki Iwaya, and Isamu Akasaki
    • Organizer
      International workshop on nitride semiconductors
    • Invited
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Crystal growth of high quality AlGaN for UV lasers2018

    • Author(s)
      Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki
    • Organizer
      The 6th Japan-China Symposium on Crystal Growth and Crystal Technology
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] GaInN VCSELs with semiconductor-based DBRs2018

    • Author(s)
      Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya, and Isamu Akasaki
    • Organizer
      SPIE photonics Europe
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Realization of High Performance UV Emitters and detectors by using AlGaN Materials2018

    • Author(s)
      Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki
    • Organizer
      International Conference on Nanomaterials and Nanotechnology
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Study on GaInN/GaN multi-quantum shells for high-performance optoelectronic devices2018

    • Author(s)
      S. Kamiyama, T. Takeuchi, M. Iwaya and I. Akasaki
    • Organizer
      SPIE Photonics West 2018
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Growth of GaInN yellow-green LEDs2018

    • Author(s)
      Junya Yoshinaga, Tatsuya Ichikawa, Tetsuya Takeuchi, Motoaki Iwaya, Satoshi Kamiyama, and Isamu Akasaki
    • Organizer
      International Conference on MOVPE-XIX
    • Invited
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Growth mechanism of GaInN/GaN multi-quantum shells and GaN nanowire structure grown by metalorganic vapor phase epitaxy2018

    • Author(s)
      Satoshi Kamiyama, Tetsuya Takeuchi, Motoaki Iwaya and Isamu Akasaki
    • Organizer
      The 19th World Congress on Materials Science and Engineering
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] ZrO2 /AlN積層導波路を用いた深紫外第二高調波発生デバイスの設計2018

    • Author(s)
      山口 修平,上向井 正裕,髙橋 一矢,岩谷 素顕,赤﨑 勇,林 侑介,三宅 秀人,山田 智也,藤原 康文,片山 竜二
    • Organizer
      第65回 応用物理学会 春季学術講演会
    • Data Source
      KAKENHI-PROJECT-17H01063
  • [Presentation] Observation of crystal growth of group III nitride semiconductors by using in situ X-ray diffraction attached metalorganic vapor phase epitaxial equipment2018

    • Author(s)
      Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Organizer
      International Conference on MOVPE-XIX
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] AlGaN-based electron beam excitation UV lasers using AlGaN well layer2018

    • Author(s)
      Yusuke Sakuragi, Yuta Kawase, Jyunya Ikeda, Shinji Yasue, Sho Iwayama, Motoaki Iwaya, Satoshi Kamiyama,, Tetsuya Takeuchi, and Isamu Akasaki
    • Organizer
      International workshop on nitride semiconductors
    • Invited
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] MOVPE growth of thick and smooth surface GaInN on semipolar (1011) and (1011) GaN substrate and it sapplication of solar cell2018

    • Author(s)
      Noboru Muramatsu, Toru Takanishi, Syun Mitsufujji, Kazuya Takahashi, Motoaki Iwayaya, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Organizer
      International Conference on MOVPE-XIX
    • Invited
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Effects of underlying layers on electrical properties of p-(Al)GaN/p-AlGaN superlattices2018

    • Author(s)
      Kosuke Sato,Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Organizer
      International workshop on nitride semiconductors
    • Invited
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 緑色LEDにおける表面プラズモン効果のためのp-GaN層の最適化2018

    • Author(s)
      山本賢吾、ハン ドンピョ、石本聖治、真野稜也、上山智、竹内哲也、岩谷素顕、赤崎勇
    • Organizer
      第79回応用物理学会学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Study on emission wavelength control of GaInN multi-quantum-shell / GaN nanowire2018

    • Author(s)
      Nanami Goto, Kohei Sasai, Kazuyoshi Iida, Naoki Sone, Atushi Suzuki, Kyohei Nokimura, Minoru Takebayashi, Satoshi Kamiyama, Tetuya Takeuchi, Motoaki Iwaya, and Isamu Akasaki
    • Organizer
      International Conference on MOVPE-XIX
    • Invited
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Electrically-injected GaN-based VCSELs2018

    • Author(s)
      Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya, and Isamu Akasaki
    • Organizer
      Compound Semiconductor Week
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Substrate off-angle and direction dependences on DUV-LED characteristics2018

    • Author(s)
      Hisanori Kojima, Takuma Ogasawara, Myunghee Kim, Yoshiki Saito, Kazuyoshi Iida, Norikatsu Koide, Tetsuya Takeuchi, Motoaki Iwaya, Satoshi Kamiyama, and Isamu Akasaki
    • Organizer
      International workshop on nitride semiconductors
    • Invited
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Optical simulation of GaInN-based Multi-Quantum-Shell (MQS) LED using n-GaN current diffusing layer2018

    • Author(s)
      Mizuki Terazawa, Masaki Ohya, Kazuyoshi Iida, Naoki Sone, Atsushi Suzuki, Satoshi Kamiyama, Tetsuya Takeuchi, Motoaki Iwaya, and Isamu Akasaki
    • Organizer
      International workshop on nitride semiconductors
    • Invited
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] GaInN系面発光レーザーの開発と展望2018

    • Author(s)
      竹内哲也、上山 智、岩谷素顕、赤﨑 勇
    • Organizer
      レーザー学会学術講演会第38回年次大会
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Growth and characterization of GaInN/GaN multi-quantum shell (MQS) /GaN nanowire2018

    • Author(s)
      Satoshi Kamiyama, Tetsuya Takeuchi, Motoaki Iwaya and Isamu Akasaki
    • Organizer
      World Congress on Nano Science and Technology
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] GaInN/GaN multi-quantum shells for high-performance optoelectronic devices2018

    • Author(s)
      S. Kamiyama, T. Takeuchi, M. Iwaya and I. Akasaki
    • Organizer
      SPIE Photonics West OPTO
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Determination of Internal Quantum Efficiency in Light-emitting Diode under Electrical Injection: IQE Degradation Mechanism Analysis2018

    • Author(s)
      Dong-Pyo Han, Kengo Yamamoto, Seiji Ishimoto, Ryoya Mano, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Organizer
      International workshop on nitride semiconductors
    • Invited
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 表面活性化接合とSi基板剥離によるGaN極性反転構造の作製2018

    • Author(s)
      小野寺 卓也,上向井 正裕,髙橋 一矢,岩谷 素顕,赤﨑 勇,林 侑介,三宅 秀人,久志本 真希,鄭 惠貞,本田 善央,天野 浩,片山 竜二
    • Organizer
      第65回 応用物理学会 春季学術講演会
    • Data Source
      KAKENHI-PROJECT-17H01063
  • [Presentation] Blue edge-emitting laser diodes with AlInN/AlGaN multiple cladding layers2018

    • Author(s)
      Kei Arakawa, Kohei Miyoshi, Tetsuya Takeuchi, Makoto Miyoshi, Satoshi Kamiyama, Motoaki Iwaya, and Isamu Akasaki
    • Organizer
      International workshop on nitride semiconductors
    • Invited
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] EB excitation of UV lasers using the GaN/AlGaN MQW active layers2018

    • Author(s)
      Motoaki Iwaya, Takafumi Hayashi, Noriaki Nagata, Takashi Senga, Sho Iwayama, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, and Takahiro Matsumoto
    • Organizer
      EMN meeting
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] 電子線励起による GaN/AlGaN 系レーザー2018

    • Author(s)
      岩谷素顕、岩山章、竹内哲也、上山智、赤﨑勇、松本 貴裕
    • Organizer
      レーザー学会学術講演会第38回年次大会
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Optimization of ITO deposition condition for surface plasmon enhanced green LED2018

    • Author(s)
      Kengo Yamamoto, Dong-Pyo Han, Seiji Ishimoto, Ryoya Mano, Satoshi Kamiyama, Tetsuya Takeuchi, Motoaki Iwaya, and Isamu Akasaki
    • Organizer
      International workshop on nitride semiconductors
    • Invited
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Influence of trap level on Al0.6Ga0.4N/Al0.5Ga0.5N-MSM UV photodetector2018

    • Author(s)
      Akira Yoshikawa, Saki Ushida, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Organizer
      International workshop on nitride semiconductors
    • Invited
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Modification of underlying layers to improve quantum efficiency in green light emitting diodes2018

    • Author(s)
      Seiji Ishimoto, Dong-Pyo Han, Kengo Yamamoto, Ryoya Mano, Satoshi Kamiyama, Tetsuya Takeuchi, Motoaki Iwaya, and Isamu Akasaki
    • Organizer
      International workshop on nitride semiconductors
    • Invited
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 下地GaN/GaInN超格子による緑色LEDの発光特性の変化2018

    • Author(s)
      石本聖治、Han Dong-Pyo、山本賢吾、上山智、竹内哲也、岩谷素顕、赤﨑 勇
    • Organizer
      第79回応用物理学会学術講演会
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] GaN-based vertical-cavity surface-emitting lasers with MOVPE-grown AlInN/GaN DBRs2018

    • Author(s)
      Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya, and Isamu Akasaki
    • Organizer
      International Conference on MOVPE-XIX
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Fabrication of GaN-based multi-quantum shell LED2018

    • Author(s)
      Kyohei Nokimura, Naoki Sone, Atsushi Suzuki, Kazuyoshi Iida, Minoru Takebayashi, Satoshi Kamiyama,, Tetsuya Takeuchi, Motoaki Iwaya, and Isamu Akasaki
    • Organizer
      International workshop on nitride semiconductors
    • Invited
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 高効率GaN面発光レーザの現状と展望2017

    • Author(s)
      竹内哲也・上山 智・岩谷素顕・赤﨑 勇
    • Organizer
      電子情報通信学会 総合大会
    • Place of Presentation
      名城大学
    • Year and Date
      2017-03-22
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Modified Shockley diode equation suitable for InGaN-based light-emitting diodes2017

    • Author(s)
      Dong-Pyo Han, Jong-In Shim, Dong-Soo Shin, Tetsuya Takeuchi, Motoaki Iwaya, Satoshi Kamiyama, Isamu Akasaki
    • Organizer
      The 12th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] X線マイクロビームを用いた窒化物系単一ナノワイヤ上Ga1-xInxN/GaN量子井戸の構造評価2017

    • Author(s)
      清木 良麻、澁谷 弘樹、今井 康彦、隅谷 和嗣、木村 滋、岩瀬 航平、宮嶋 孝夫、上山 智、今井 大地、竹内 哲也、岩谷 素顕、赤崎 勇
    • Organizer
      第77回応用物理学会秋季講演会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2017-03-14
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Nitride-based nanowire and multi-quantum shell active layer for advanced photonic devices2017

    • Author(s)
      S. Kamiyama, T. Takeuchi, M. Iwaya and I. Akasaki
    • Organizer
      The 3rd Congress on Materials Science and Engineering
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Semipolar (10-1-1) GaInN/GaN p-i-n lightemitting2017

    • Author(s)
      N. Muramatsu, T. Takanishi, S. Mitsufuji, M. Iwaya, T. Takeuchi, S.Kamiyama, and I. Akasaki
    • Organizer
      The 12th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] GaN-based VCSELs with AlInN/GaN DBRs2017

    • Author(s)
      Tetsuya Takeuchi, Motoaki Iwaya, Satoshi Kamiyama, Isamu Akasaki
    • Organizer
      SPIE Photonics west
    • Place of Presentation
      San Fransisco
    • Year and Date
      2017-01-29
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Nitride-based nanowire and multi-quantum shell active layer for advanced photonic devices2017

    • Author(s)
      S. Kamiyama, T. Takeuchi, M. Iwaya and I. Akasaki
    • Organizer
      The 3rd Congress on Materials Science and Engineering
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] GaNナノワイヤ結晶の限定領域形成に関する基礎検討2017

    • Author(s)
      竹林穣、栗崎勇気、澁谷弘樹、M. Kim、上山智、竹内 哲也、岩谷素顕、赤﨑勇
    • Organizer
      第64回応用物理学会春季学術講演会
    • Place of Presentation
      横浜
    • Year and Date
      2017-03-14
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] GaN-based VCSELs towards high efficiency2017

    • Author(s)
      T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      OPIC 2017 LDC’17
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] High-performance GaN-based VCSELs2017

    • Author(s)
      T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      2017 IEEE Photonics Conference
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] GaN-based VCSELs with lateral optical confinement structures2017

    • Author(s)
      N. Hayashi, K. Matsui, T. Furuta, T. Akagi, T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      ISPlasma 2017
    • Place of Presentation
      Chubu University, Japan
    • Year and Date
      2017-02-28
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] 紫外発光素子に向けたp層側光吸収低減の検討2017

    • Author(s)
      安田俊輝、桑原奈津子、竹内哲也、岩谷素顕、上山智、赤﨑勇、天野浩
    • Organizer
      第64回応用物理学会春季学術講演会
    • Place of Presentation
      横浜
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Development of Surface-Activated Wafer Bonding Method of AlN, GaN and LiNbO32017

    • Author(s)
      T. Onodera, M. Uemukai, K. Takahashi, M. Iwaya, I. Akasaki, Y. Hayashi, H. Miyake and R. Katayama
    • Organizer
      紫外発光材料及びデバイスに関する国際ワークショップ IWUMD2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01063
  • [Presentation] Structural analysis of GaInN/GaN multiquantum wells grown on a GaN {1-100} sidewall of nanowire by using an x-ray micro beam2017

    • Author(s)
      R. Seiki, H. Shibuya, Y. Imai, K.Sumitani, S. Kimura, K. Iwase, T. Miyajima, S. Kamiyama, D. Imai, T. Takeuchi, M. Iwaya and I. Akasaki
    • Organizer
      The 12th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] r面サファイア基板上スパッタリング成膜AlNバッファ層の結晶品質と熱処理効果2017

    • Author(s)
      大槻 隼也、神野 大樹、大長 久芳、上山 智、竹内 哲也、岩谷 素顕、赤﨑 勇
    • Organizer
      第77回応用物理学会秋季講演会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2017-03-14
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Modified Shockley diode equation suitable for InGaN-based light-emitting diodes2017

    • Author(s)
      D.-P. Han, J.-I. Shim, D.-S. Shin, T. Takeuchi, M. Iwaya, S. Kamiyama, I. Akasaki
    • Organizer
      The 12th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Fabrication of GaInN/GaInP/GaAs/Ge 4-junction solar cell using wafer bonding technology2017

    • Author(s)
      Kazuya Takahashi Ryoji Shinoda Syun Mitsufuji Motoaki Iwaya Tetsuya Takeuchi Satoshi Kamiyama Tomokazu Hattori Isamu Akasaki, Hiroshi Amano
    • Organizer
      The 12th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] GaInN vertical-cavity surface-emitting lasers with AlInN/GaN DBRs2017

    • Author(s)
      Tetsuya Takeuchi, Motoaki Iwaya, Satoshi Kamiyama, Isamu Akasaki
    • Organizer
      The 12th international conference on nitride semiconductors
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] AlN系窒化物半導体のウェハ接合技術の検討2017

    • Author(s)
      高橋 一矢、篠田 涼二、岩谷 素顕、竹内 哲也、上山 智、服部 友一、赤崎 勇、片山 竜二、上向井 正裕
    • Organizer
      第77回応用物理学会秋季講演会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2017-03-14
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Study on growth condition of 3D nanowire/GaInN-based multi-quantum shell active layer2017

    • Author(s)
      K. Nokimura, M. H. Kim, A. suzuki, Y. Kurisaki, M. Takebayashi, H. Shibuya, K. Sasai. S. Kamiyama, T. Takeuchi, M. Iwaya, and I. Akasaki
    • Organizer
      Materials Research Society Fall Meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] GaNナノワイヤ結晶の限定領域形成に関する基礎検討2017

    • Author(s)
      林 菜摘、松井 健城、古田 貴士、赤木 孝信、竹内 哲也、上山 智、岩谷素顕、赤﨑 勇
    • Organizer
      第77回応用物理学会秋季講演会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2017-03-14
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] 名城大学におけるGaInN系面発光レーザの現状とその展望2017

    • Author(s)
      竹内哲也、上山 智、岩谷素顕、赤﨑 勇
    • Organizer
      光電相互変換第125委員会 第236回研究会
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] GaN/GaN tunnel junctions grown by MOVPE2017

    • Author(s)
      Ryota Fuwa, Daiki Takasuka, Yasuto Akatsuka, Tetsuya Takeuchi, Motoaki Iwaya, Satoshi Kamiyama, Isamu Akasaki
    • Organizer
      LEDIA'17
    • Place of Presentation
      Yokohama, Japan
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] 横方向光閉じ込め構造を有するGaN系面発光レーザ2017

    • Author(s)
      林 菜摘,松井 健城,古田 貴士,赤木 孝信,竹内 哲也,上山 智,岩谷 素顕,赤﨑 勇
    • Organizer
      第64回応用物理学会春季学術講演会
    • Place of Presentation
      横浜
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] r面サファイア基板上スパッタリング成膜AlNバッファ層の結晶品質と熱処理効果2017

    • Author(s)
      大槻隼也, 神野大樹, 大長久芳, 上山智, 竹内哲也, 岩谷素顕, 赤﨑勇
    • Organizer
      第64回応用物理学会春季学術講演会
    • Place of Presentation
      横浜
    • Year and Date
      2017-03-14
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Demonstration of AlGaN/GaN UV lasers by electron beam pumping2017

    • Author(s)
      Motoaki Iwaya, Takafumi Hayashi, Noriaki Nagata, Takashi Senga, Sho Iwayama, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, and Takahiro Matsumoto
    • Organizer
      Workshop on Frontier Photonic and Electronic Materials and Devices
    • Place of Presentation
      Mallorca, Spain
    • Year and Date
      2017-03-05
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] GaN-based VCSELs towards high efficiency2017

    • Author(s)
      T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      Laser Disply Conference 2017
    • Place of Presentation
      Yokohama
    • Year and Date
      2017-04-18
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Structure of porous SiC by voltage controlled anodic oxidation method2017

    • Author(s)
      H. Kurokawa, S. Kamiyama, I. Akasaki, T. Takeuchi, M. Iwaya, Y. Iwasa
    • Organizer
      The International Conference on Silicon Carbide and Related Materials 2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] アニール処理したスパッタ AlN膜上に形成したAlGaNの特性2017

    • Author(s)
      袴田 淳哉、川瀬 雄太、岩山 章、岩谷 素顕、上山 智、竹内 哲也、赤﨑 勇、三宅 秀人
    • Organizer
      第77回応用物理学会秋季講演会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2017-03-14
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] GaInN/GaN Multi-Quantum-Shell (MQS) on GaN Nanowire for 3D Light-Emitting Diode2017

    • Author(s)
      M. H. Kim, K. Nokimura, S. Kamiyama, T. Takeuchi, M. Iwaya, and I. Akasaki
    • Organizer
      European Materials Research Society Fall Meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 紫外発光素子に向けたp層側光吸収低減の検討2017

    • Author(s)
      安田 俊輝、桑原 奈津子、竹内 哲也、岩谷 素顕、上山 智、赤﨑 勇、天野 浩
    • Organizer
      第77回応用物理学会秋季講演会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2017-03-14
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] GaNナノワイヤを用いた高出力LED作製に向けた検討2017

    • Author(s)
      軒村 恭平、栗崎 湧気、上山 智、竹内 哲也、岩谷 素顕、赤崎 勇
    • Organizer
      第77回応用物理学会秋季講演会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2017-03-14
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Feasibility study on limited area formation of GaN nanowires for multi-quantum shell LDs2017

    • Author(s)
      Minoru Takebayashi, Yuki Kurisaki, Hiroki Shibuya, Myunghee Kim, Satoshi Kamiyama, Tetsuya Takeuchi, Motoaki Iwaya, Isamu Akasaki
    • Organizer
      The 12th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] AlGaN系紫外レーザの現状と期待2017

    • Author(s)
      岩谷 素顕, Ling Dong , 岩山 章 ,川瀬雄太 ,竹内 哲也, 上山 智, 赤﨑 勇,三宅秀人
    • Organizer
      第46回日本結晶成長学会国内会議
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Feasibility study on limited area formation of GaN nanowires for multi-quantum shell LDs2017

    • Author(s)
      M. Takebayashi, Y. Kurisaki, H. Shibuya, M. Kim, S. Kamiyama, T. Takeuchi, M. Iwaya, Isamu Akasaki
    • Organizer
      The 12th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] GaN/GaN tunnel junctions grown by MOVPE2017

    • Author(s)
      R. Fuwa, D. Takasuka, Y. Akatsuka, T. Takeuchi, M. Iwaya, S. Kamiyama,and I. Akasaki
    • Organizer
      The 5th International Conference on Light-Emitting Devices and Their Industrial Applications
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Formation and characterization of porous SiC by anodic oxidation using potassium persulfate solution2017

    • Author(s)
      Y. Iwasa, S. Kamiyama, M. Iwaya, T. Takeuchi, I. Akasaki
    • Organizer
      SPIE NanoPhotonics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] AlN・GaN・LiNbO3の表面活性化ウエハ接合技術の開発2017

    • Author(s)
      小野寺 卓也,上向井 正裕,髙橋 一矢,岩谷 素顕,赤﨑 勇,林 侑介,三宅 秀人,片山 竜二
    • Organizer
      第78回 応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-17H01063
  • [Presentation] 極性反転積層AlN光導波路を用いた波長変換デバイスの設計2017

    • Author(s)
      山口 修平,上向井 正裕,髙橋 一矢,岩谷 素顕,赤﨑 勇,林 侑介,三宅 秀人,山田 智也,藤原 康文,片山 竜二
    • Organizer
      第78回 応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-17H01063
  • [Presentation] Demonstration of AlGaN/GaN-based UV lasers excited by electron beam2017

    • Author(s)
      Motoaki Iwaya, Takafumi Hayashi, Noriaki Nagata, Takashi Senga, Sho Iwayama, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, and Takahiro Matsumoto
    • Organizer
      SPIE Photonics west
    • Place of Presentation
      San Fransisco, USA
    • Year and Date
      2017-01-29
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] X 線マイクロビームを用いた 窒化物系単一ナノワイヤ上 Ga1-xInxN/GaN 量子井戸の構造評価2017

    • Author(s)
      清木良麻,澁谷弘樹,今井康彦,隅谷和嗣,木村滋,岩瀬航平, 宮嶋孝夫,上山智,今井大地,竹内哲也,岩谷素顕,赤崎 勇
    • Organizer
      第64回応用物理学会春季学術講演会
    • Place of Presentation
      横浜
    • Year and Date
      2017-03-14
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 高効率窒化物半導体発光素子に向けた新展開2017

    • Author(s)
      竹内哲也、上山 智、岩谷素顕、赤﨑 勇
    • Organizer
      ワイドギャップ半導体光・電子デバイス第162委員会 第104回合同研究会
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] GaN-based VCSELs with lateral optical confinement structures2017

    • Author(s)
      N. Hayashi, K. Matsui, T. Takeuchi, S. Kamiyama, M. Iwaya, I. Akasaki
    • Organizer
      The 12th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Low-temperature embedded growth over III-nitride nanowires2017

    • Author(s)
      H. Shibuya, Y. Kurisaki,S. Kamiyama, M. Iwaya, T. Takeuchi and I. Akasaki
    • Organizer
      ISPlasma 2017
    • Place of Presentation
      Nagoya
    • Year and Date
      2017-03-01
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] GaN-based VCSELs Towards High Efficiency2017

    • Author(s)
      T. Takeuchi, S. Kamiyama, M. Iwaya, I. Akasaki
    • Organizer
      The 5th International Conference on Light-Emitting Devices and Their Industrial Applications
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Demonstration of electron beam pumped GaN-based laser2017

    • Author(s)
      T. Hayashi, N. Nagata, T. Senga, S. Iwayama, M. Iwaya, T.Takeuchi, S.Kamiyama, I. Akasaki, and T. Matsumoto
    • Organizer
      The 12th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Fabrication and characterization of AlGaN templates on annealed sputtering AlN layer2017

    • Author(s)
      J. Hakamata, Y. Kawase, S. Iwayama, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki, H. Miyake
    • Organizer
      The 12th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] スパッタ法AlN膜の高温アニールとHVPE法によるホモエピ成長・口頭2017

    • Author(s)
      劉 怡康、三宅 秀人、平松 和政、岩谷 素顕、赤崎 勇
    • Organizer
      第77回応用物理学会秋季講演会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2017-03-14
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Electron beam excitation of ultraviolet laser using a GaN/AlGaN multi quantum well active layer2017

    • Author(s)
      Takafumi Hayashi, Lin Dong, Yuta Kawase, Noriaki Nagata, Takashi Senga, Sho Iwayama, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, and Takahiro Matsumoto
    • Organizer
      The 8th Asia-Pacific Workshop on Widegap Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] 横方向光閉じ込め構造を有するGaN系面発光レーザ2017

    • Author(s)
      林 菜摘、松井 健城、古田 貴士、赤木 孝信、竹内 哲也、上山 智、岩谷素顕、赤﨑 勇
    • Organizer
      第77回応用物理学会秋季講演会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2017-03-14
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] 蛍光SiCの発光特性評価2017

    • Author(s)
      上山智、竹内哲也、岩谷素顕、赤﨑勇
    • Organizer
      第370回蛍光体同学会
    • Invited
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Alternative hole injections in nitride-based light-emitting devices2017

    • Author(s)
      T. Takeuchi, M. Iwaya, S. Kamiyama, and I. Akasaki
    • Organizer
      2017 MRS Fall Meeting
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] GaN-based VCSELs with lateral optical confinement structures2017

    • Author(s)
      N. Hayashi, K. Matsui, T. Furuta, T. Akagi, T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      ISPlasma 2017
    • Place of Presentation
      Nagoya, Japan
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] AlN epitaxial growth with Ga supply on off-cut sapphire substrate2017

    • Author(s)
      Takuma Ogasawara, Toshiki Yasuda, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki
    • Organizer
      LEDIA'17
    • Place of Presentation
      Yokohama, Japan
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Development of Surface-Activated Wafer Bonding Method of AlN, GaN and LiNbO32017

    • Author(s)
      T. Onodera, M. Uemukai, K. Takahashi, M. Iwaya, I. Akasaki, Y. Hayashi, H. Miyake and R. Katayama
    • Organizer
      第36回 電子材料シンポジウム EMS36
    • Data Source
      KAKENHI-PROJECT-17H01063
  • [Presentation] GaInN vertical-cavity surface-emitting lasers with AlInN/GaN DBRs2017

    • Author(s)
      T. Takeuchi, S. Kamiyama, M. Iwaya, I. Akasaki
    • Organizer
      The 12th International Conference on Nitride Semiconductors
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 電子線励起法によるGaN/AlGaN-MQW レーザ2017

    • Author(s)
      林 貴文、永田 訓章、千賀 崇史、岩山 章、岩谷 素顕、竹内 哲也、上山 智、赤﨑 勇
    • Organizer
      第77回応用物理学会秋季講演会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2017-03-14
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Design of polarity-inverted multilayer AlN waveguide for deep UV second harmonic generation2017

    • Author(s)
      S. Yamaguchi, M. Uemukai, K. Takahashi, M. Iwaya, I. Akasaki, Y. Hayashi, H. Miyake, T. Yamada, Y. Fujiwara and R. Katayama
    • Organizer
      第36回 電子材料シンポジウム EMS36
    • Data Source
      KAKENHI-PROJECT-17H01063
  • [Presentation] 横方向光閉じ込め構造を有するGaN系面発光レーザ2017

    • Author(s)
      林 菜摘,松井 健城,古田 貴士,赤木 孝信,竹内 哲也,上山 智,岩谷 素顕,赤﨑 勇
    • Organizer
      第64回応用物理学会春季学術講演会
    • Place of Presentation
      横浜
    • Year and Date
      2017-03-14
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] GaN-based VCSELs with lateral optical confinement structures2017

    • Author(s)
      N. Hayashi , K. Matsui , T. Takeuchi , S. Kamiyama, M. Iwaya, I. Akasaki
    • Organizer
      The 12th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] 窒化物半導体における新しい導電性制御:トンネル接合と分極ドーピング2017

    • Author(s)
      竹内哲也、岩谷素顕、上山 智、赤﨑 勇
    • Organizer
      第36回電子材料シンポジウム
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Acceleration Voltage Dependence of Threshold Power Density in AlGaN/GaN Based Electron2017

    • Author(s)
      Motoaki Iwaya, Takafumi Hayash, Noriaki Nagata,Takashi Senga, Sho Iwayama, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, Takahiro Matsumoto
    • Organizer
      11th International Symposium on
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Optical characteristics of plasmonic LEDs with and without dielectic films2017

    • Author(s)
      S. Matsuo, J. Ohsumi, K. Niwa, S. Kamiyama, T. Takeuchi, M. Iwaya and I. Akasaki
    • Organizer
      SPIE Photonics West 2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Realization of electron beam excitation of UV laser using a AlGaN/GaN multi quantum well active layer2017

    • Author(s)
      Motoaki Iwaya, Takafumi Hayashi, Noriaki Nagata, Takashi Senga, Sho Iwayama, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, and Takahiro Matsumoto
    • Organizer
      European Material Research Scociety Symposium Fall meeting
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] High electron concentrations in MOCVD-grown Si-doped dilute AlxGa1-xN on sapphire2017

    • Author(s)
      B. Monemar, P. P. Paskov, J. P. Bergman, K. Takeda, M. Iwaya, T. Takeuchi, S. Kamiyama and I. Akasaki
    • Organizer
      The 12th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] 紫外発光素子に向けたp層側光吸収低減の検討2017

    • Author(s)
      安田俊輝、桑原奈津子、竹内哲也、岩谷素顕、上山智、赤﨑勇、天野浩
    • Organizer
      第64回応用物理学会春季学術講演会
    • Place of Presentation
      横浜
    • Year and Date
      2017-03-14
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] GaNナノワイヤを用いた高出力LED作製に向けた検討2017

    • Author(s)
      軒村恭平, 栗崎湧気, 上山智, 竹内哲也, 岩谷素顕, 赤崎 勇
    • Organizer
      第64回応用物理学会春季学術講演会
    • Place of Presentation
      横浜
    • Year and Date
      2017-03-14
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Fabrication of high-quality AlN template by high-temperature annealing for deepultraviolet2017

    • Author(s)
      Motoaki Iwaya, Takafumi Hayashi, Noriaki Nagata, Takashi Senga, Sho Iwayama, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, and Takahiro Matsumoto
    • Organizer
      International Workshop on UV Materials and Devices 2017
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] GaInN トンネル接合と n 型 GaNSb による低温 p 側構造の作製2016

    • Author(s)
      鈴木 健太、財部 覚、高須賀 大貴、小出 典克、 竹内 哲也、岩谷 素顕、上山 智、赤﨑 勇
    • Organizer
      第8回 窒化物半導体結晶成長講演会
    • Place of Presentation
      京都大学
    • Year and Date
      2016-05-09
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Observation of AlGaN/GaN heterostructure by in situ XRD attached metalorganic vapor phase epitaxial equipment2016

    • Author(s)
      J. Osumi, R. Kanayama, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki,
    • Organizer
      18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)
    • Place of Presentation
      Nagoya/Japan
    • Year and Date
      2016-08-07
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Polarization induced hole accumulations in nitride semiconductor heterostructures2016

    • Author(s)
      T. Yasuda, S. Yoshida, T. Takeuchi, M. Iwaya, S. Kamiyama, I. Akasaki, and H. Amano
    • Organizer
      LEDIA’16
    • Place of Presentation
      Yokohama, Japan
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] ITO/Ga2O3 multilayer electrodes towards deep UV-LEDs2016

    • Author(s)
      N. Kuwabara, T. Yasuda, S. Katsuno, N. Koide, T. Takeuchi, M. Iwaya, S. Kamiyama, and I. Akasaki
    • Organizer
      LEDIA’16
    • Place of Presentation
      Yokohama, Japan
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Determination of the Site of Sb Occupation in MOCVD-Grown GaN1xSbx Using X-Ray Absorption Fine-Structure Measurements2016

    • Author(s)
      Takao Miyajima, Daisuke Komori, Toshiaki Ina, Ryoma Seiki, Kiyofumi Nitta, Tetsuya Takeuchi, Tomoya Uruga, Satoshi Kamiyama, Motoaki Iwaya and Isamu Akasaki,
    • Organizer
      International Workshop on Nitride Semiconductors (IWN 2016)
    • Place of Presentation
      Florida, USA
    • Year and Date
      2016-10-02
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] アニール処理AlN下地層上AlGaN/AlN-MQWの光学特性2016

    • Author(s)
      袴田 淳哉、草深 敏匡、千賀 崇史、岩谷 素顕、竹内 哲也、上山 智、三宅 秀人、赤崎 勇
    • Organizer
      第63回応用物理学会秋季学術講演会
    • Place of Presentation
      東京/日本
    • Year and Date
      2016-03-21
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] X線吸収微細構造測定によるAl0.82In0.18Nの局所構造解析2016

    • Author(s)
      清木 良麻、小森 大資、池山 和希、伊奈 稔哲、小沼 猛儀、宮嶋 孝夫、竹内 哲也、上山 智、岩谷 素顕、赤崎 勇
    • Organizer
      第77回応用物理学会秋季講演会
    • Place of Presentation
      朱鷺メッセ
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] 3-mW RT-CW GaN-Based VCSELs and Their Temperature Dependence2016

    • Author(s)
      Kenjo Matsui, Takashi Furuta, Natsumi Hayashi, Yugo Kozuka, Takanobu Akagi, Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya and Isamu Akasaki,
    • Organizer
      International Workshop on Nitride Semiconductors (IWN 2016)
    • Place of Presentation
      Florida, USA
    • Year and Date
      2016-10-02
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] High Temperature Annealing of Sputtered AlN Buffer Layer on r-Plane Sapphire Substrate and its Effect on Crystalline Quality of a-Plane GaN2016

    • Author(s)
      Daiki Jinno, Shun Otsuki, Teruyuki Niimi, Hisayoshi Daicho, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama and Isamu Akasaki
    • Organizer
      International Workshop on Nitride Semiconductors (IWN 2016)
    • Place of Presentation
      Florida, USA
    • Year and Date
      2016-10-02
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] 低温下におけるⅢ族窒化物ナノワイヤの埋め込み成長に関する研究2016

    • Author(s)
      澁谷 弘樹、上山 智、岩谷 素顕、竹内 哲也、赤﨑 勇
    • Organizer
      第77回応用物理学会秋季講演会
    • Place of Presentation
      朱鷺メッセ
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] アニール処理AlN下地層上AlGaN/AlN-MQWの光学特性2016

    • Author(s)
      袴田 淳哉、草深 敏匡、千賀 崇史、岩谷 素顕、竹内 哲也、上山 智、三宅 秀人、赤崎 勇
    • Organizer
      第63回応用物理学会秋季学術講演会
    • Place of Presentation
      東京/日本
    • Year and Date
      2016-03-23
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Low Temperature Photoluminescence in Highly Si-Doped AlxGa1-xN with x < 0.092016

    • Author(s)
      Bo Monemar, Plamen P. Paskov, K. Takeda, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama and Isamu Akasaki
    • Organizer
      International Workshop on Nitride Semiconductors (IWN 2016)
    • Place of Presentation
      Florida, USA
    • Year and Date
      2016-10-02
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] 3-mW RT-CW GaN-based VCSELs and their temperature dependence2016

    • Author(s)
      K. Matsui, T. Furuta, N. Hayashi, Y. Kozuka, T. Akagi, T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      International Workshop on Nitride semiconductors 2016
    • Place of Presentation
      Orlando, USA
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] サファイア基板上AlNエピタキシャル層へのGa添加の効果2016

    • Author(s)
      小笠原多久満、安田俊輝、竹内哲也、岩谷素顕、上山智、赤﨑勇
    • Organizer
      2016結晶工学未来塾
    • Place of Presentation
      東京
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Characterization of AlGaN/GaN Heterostructure by In Situ X-Ray Diffraction Attached Metal Organic Vapor Phase Epitaxy2016

    • Author(s)
      Ryousuke Kanayama, Junya Osumi, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama and Isamu Akasaki
    • Organizer
      International Workshop on Nitride Semiconductors (IWN 2016)
    • Place of Presentation
      Florida, USA
    • Year and Date
      2016-10-02
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Local Structural Analysis around In Atoms in Al0.82In0.18N alloy by Using X-Ray Absorption Fine-Structure Measurements2016

    • Author(s)
      Ryoma Seiki, Daisuke Komori, Kazuki Ikeyama, Toshiaki Ina, Takeyoshi Onuma, Takao Miyajima, Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya and Isamu Akasaki
    • Organizer
      International Workshop on Nitride Semiconductors (IWN 2016)
    • Place of Presentation
      Florida, USA
    • Year and Date
      2016-10-02
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Theoretical Investigation of Nitride Nanowire-Based QuantumShell Lasers2016

    • Author(s)
      Yuki Kurisaki, Satoshi Kamiyama, Tetsuya Takeuchi, Motoaki Iwaya and Isamu Akasaki
    • Organizer
      International Workshop on Nitride Semiconductors (IWN 2016)
    • Place of Presentation
      Florida, USA
    • Year and Date
      2016-10-02
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Si3N4による高AlNモル分率n-AlGaN用V系電極の低接触比抵抗化2016

    • Author(s)
      永田 訓章、森 一喜、武田 邦宏、草深 敏匡、岩谷 素顕、竹内 哲也、上山 智、赤﨑 勇
    • Organizer
      第63回応用物理学会秋季学術講演会
    • Place of Presentation
      東京/日本
    • Year and Date
      2016-03-21
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] AlGaN多重量子井戸構造のレーザ発振特性のSi濃度依存性2016

    • Author(s)
      千賀 崇史、永田 訓章、岩谷 素顕、竹内 哲也、上山 智、赤﨑 勇
    • Organizer
      第63回応用物理学会秋季学術講演会
    • Place of Presentation
      東京/日本
    • Year and Date
      2016-03-21
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] ITO/Ga2O3 Multilayer Electrodes Towards Deep UV-LEDs2016

    • Author(s)
      N. Kuwabara, T. Yasuda, S. Katsuno, N. Koide, T. Takeuchi, M. Iwaya, S. Kamiyama, and I. Akasaki,
    • Organizer
      The 4th International Conference on Light- Emitting Devices and Their Industrial Applications
    • Place of Presentation
      Yokohama/Japan
    • Year and Date
      2016-05-18
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] GaN-based VCSELs using Periodic Gain Structures2016

    • Author(s)
      K. Matsui, K. Ikeyama, T. Furuta, Y. Kozuka, T. Akagi, T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      The 4th International Conference on Light- Emitting Devices and Their Industrial Applications
    • Place of Presentation
      Yokohama/Japan
    • Year and Date
      2016-05-18
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Physical Property of the High Photosensitive Field Effect Transistor Type UV Photosensors with AlGaN/AlGaN Hetero Structure2016

    • Author(s)
      Akira Yoshikawa, Saki Ushida, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama and Isamu Akasaki
    • Organizer
      International Workshop on Nitride Semiconductors (IWN 2016)
    • Place of Presentation
      Florida, USA
    • Year and Date
      2016-10-02
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] AlGaN多重量子井戸構造のレーザ発振特性のSi濃度依存性2016

    • Author(s)
      千賀 崇史、永田 訓章、岩谷 素顕、竹内 哲也、上山 智、赤﨑 勇
    • Organizer
      第63回応用物理学会秋季学術講演会
    • Place of Presentation
      東京/日本
    • Year and Date
      2016-03-21
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Room temperature CW operation of GaN-based VCSELs2016

    • Author(s)
      K. Matsui, T. Furuta, N. Hayashi, Y. Kozuka, T. Akagi, T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      IEEE 2016 Lester Eastman Conference
    • Place of Presentation
      Bethlehem, USA
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Low Resistivity Ohmic Contact V-Based Electrode Contributed by Using Thin SiNx Intermediate Layer for High AlN Molar Fraction n-Type AlGaN2016

    • Author(s)
      Noriaki Nagata, Takashi Senga, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama and Isamu Akasaki
    • Organizer
      International Workshop on Nitride Semiconductors (IWN 2016)
    • Place of Presentation
      Florida, USA
    • Year and Date
      2016-10-02
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Temperature Dependence in AlGaN-Based Heterostructure Field-Effect Transistor Type UV Photosensors2016

    • Author(s)
      Saki Ushida, Akira Yoshikawa, Motoaki Iwaya, Satoshi Kamiyama, Tetsuya Takeuchi and Isamu Akasaki
    • Organizer
      International Workshop on Nitride Semiconductors (IWN 2016)
    • Place of Presentation
      Florida, USA
    • Year and Date
      2016-10-02
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Design and Fabrication of Modulation-Doped GaN-Based Vertical Cavities for Blue Surface-Emitting Lasers&nbsp;2016

    • Author(s)
      J. Ogimoto, Y. Kozuka, T. Akagi, N. Hayashi, T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      International Workshop on Nitride semiconductors 2016
    • Place of Presentation
      Orlando, USA
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Polarization Induced Hole Accumulations in Nitride Semiconductor Heterostructures2016

    • Author(s)
      T. Yasuda, S. Yoshida, T. Takeuchi, M. Iwaya, S. Kamiyama, I. Akasaki, and H. Amano
    • Organizer
      The 4th International Conference on Light- Emitting Devices and Their Industrial Applications
    • Place of Presentation
      Yokohama/Japan
    • Year and Date
      2016-05-18
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] GaN-based VCSELs using Periodic Gain Structures2016

    • Author(s)
      K. Matsui , K. Ikeyama , T. Furuta , Y. Kozuka , T. Akagi , T. Takeuchi , S. Kamiyama , M. Iwaya , and I. Akasaki
    • Organizer
      LEDIA’16
    • Place of Presentation
      Yokohama, Japan
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] X線その場観察MOVPEによるAlGaN/GaNヘテロ構造評価2016

    • Author(s)
      金山 亮介、大角 純也、岩谷 素顕、竹内 哲也、上山 智、赤﨑 勇
    • Organizer
      第77回応用物理学会秋季講演会
    • Place of Presentation
      朱鷺メッセ
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Polarization induced holes for ultraviolet emitting devices2016

    • Author(s)
      T. Yasuda, S. Yoshida, T. Takeuchi, M. Iwaya, S. Kamiyama, I. Akasaki, and H. Amano
    • Organizer
      IEEE 2016 Lester Eastman Conference
    • Place of Presentation
      Bethlehem, USA
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] 分極電荷による高ホール濃度を有するp型AlGaNの作製2016

    • Author(s)
      安田 俊輝、竹内 哲也、岩谷 素顕、上山 智、赤﨑 勇、天野 浩
    • Organizer
      第77回応用物理学会秋季講演会
    • Place of Presentation
      朱鷺メッセ
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] 1.7-mW nitride-based vertical-cavity surface-emitting lasers using AlInN/GaN bottom DBRs2016

    • Author(s)
      T. Furuta, K. Matsui, Y. Kozuka, S. Yoshida, N. Hayasi, T. Akagi, N. Koide, T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      The 25th International Semiconductor Laser Conference (ISLC2016)
    • Place of Presentation
      Kobe, Japan
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] XAFS法を用いたGaN1-xSbx混晶半導体中のSb占有位置評価2016

    • Author(s)
      宮嶋 孝夫、小森 大資、清木 良麻、伊奈 稔哲、新田 清文、鈴木 健太、竹内 哲也、宇留賀 朋哉、上山 智、岩谷 素顕、赤﨑 勇
    • Organizer
      第77回応用物理学会秋季講演会
    • Place of Presentation
      朱鷺メッセ
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Group-III nitride-based nanostructures for novel optoelectronic devices2016

    • Author(s)
      S. Kamiyama, M. Iwaya, T. Takeuchi, I Akasaki
    • Organizer
      Nano Science & Technology 2016
    • Place of Presentation
      Singapore
    • Year and Date
      2016-10-26
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] 窒化物系ナノワイヤーおよび量子殻構造の作製と、光デバイス応用2016

    • Author(s)
      上山 智、竹内 哲也、岩谷 素顕、赤﨑 勇
    • Organizer
      第77回応用物理学会秋季講演会
    • Place of Presentation
      朱鷺メッセ
    • Year and Date
      2016-09-13
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] GaN-based VCSEL using a periodic gain structure consisting of two GaInN 5QWs2016

    • Author(s)
      K. Matsui, T. Furuta, Y. Kozuka, T. Akagi, T. Takeuchi, S. Kamiyama, M. Iwaya and I. Akasaki
    • Organizer
      第35回電子材料シンポジウム
    • Place of Presentation
      滋賀
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Nitride-based tunnel junctions with graded GaInN layers2016

    • Author(s)
      D. Takasuka, M. Ino, T. Takeuchi, M. Iwaya, S. Kamiyama and I. Akasaki
    • Organizer
      ISPlasma/IC-PLANTS 2016
    • Place of Presentation
      Nagoya
    • Year and Date
      2016-03-06
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] High hole accumulation and low p-contact resistande with graded-AlGaN layers2016

    • Author(s)
      Toshiki Yasuda, Shota Katsuno, Natsuko Kuwabara, Tetsuya Takeuchi, Motoaki Iwaya, Satoshi Kamiyama, Isamu Akasaki and Hiroshi Amano
    • Organizer
      8th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nanomaterials
    • Place of Presentation
      Nagoya/Japan
    • Year and Date
      2016-03-08
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] High hole accumulation and low p-contact resistande with graded-AlGaN layers2016

    • Author(s)
      Toshiki Yasuda, Shota Katsuno, Natsuko Kuwabara, Tetsuya Takeuchi, Motoaki Iwaya, Satoshi Kamiyama, Isamu Akasaki and Hiroshi Amano
    • Organizer
      8th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nanomaterials
    • Place of Presentation
      Nagoya/Japan
    • Year and Date
      2016-03-08
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] 電子線励起法によるGaInN/GaN-MQW レーザ2016

    • Author(s)
      林 貴文、永田 訓章、千賀 崇史、金山 亮介、岩山 章、岩谷 素顕、竹内 哲也、上山 智、赤﨑 勇
    • Organizer
      第77回応用物理学会秋季講演会
    • Place of Presentation
      朱鷺メッセ
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] MOVPE-grown GaN-based vertical cavity surface emitting lasers2016

    • Author(s)
      K. Matsui, T. Furuta, N. Hayashi, T. Akagi, T. Takeuchi, S. Kamiyama, M. Iwaya, I. Akasaki
    • Organizer
      EMN Meeting on Epitaxy
    • Place of Presentation
      Budapest, Hungary
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Nano-size concavo-convex (NCC)サファイア基板を用いた高品質 AlN 膜成長2016

    • Author(s)
      吉川 陽、岩谷 素顕、竹内 哲也、上山 智、赤﨑 勇
    • Organizer
      第8回 窒化物半導体結晶成長講演会
    • Place of Presentation
      京都大学
    • Year and Date
      2016-05-09
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Temperature Dependence of the Nitride-based HFET Structure Photosensors2016

    • Author(s)
      S. Ushida, A. Yoshikawa, M. Iwaya, T. Takeuchi, S. Kamiyama, and I. Akasaki
    • Organizer
      The 4th International Conference on Light- Emitting Devices and Their Industrial Applications
    • Place of Presentation
      Yokohama/Japan
    • Year and Date
      2016-05-18
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] 窒化物半導体 HFET 型光センサの動作に関する温度依存性2016

    • Author(s)
      牛田 彩希、吉川 陽、岩谷 素顕、上山 智、竹内 哲也、赤﨑 勇
    • Organizer
      第8回 窒化物半導体結晶成長講演会
    • Place of Presentation
      京都大学
    • Year and Date
      2016-05-09
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Low resistiveGaInN tunneljunctionswith high Si concentrations2016

    • Author(s)
      Y. Akatsuka, D. Takasuka, M. Ino, T. Akagi, T. Takeuchi, M. Iwaya, S. Kamiyama, I. Akasak
    • Organizer
      18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)
    • Place of Presentation
      Nagoya/Japan
    • Year and Date
      2016-08-07
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] 深紫外LEDのためのITO/Ga203 多層膜透明電極の検討2016

    • Author(s)
      桑原 奈津子, 安田 俊輝, 勝野翔太, 小出 典克, 竹内 哲也, 岩谷 素顕, 上山 智, 赤﨑 勇
    • Organizer
      第63回応用物理学会秋季学術講演会
    • Place of Presentation
      東京/日本
    • Year and Date
      2016-03-21
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] 高温アニール処理のスパッタ AlN 層における効果2016

    • Author(s)
      袴田 淳哉、岩谷 素顕、上山 智、竹内 哲也、三宅 秀人、赤﨑 勇
    • Organizer
      第8回 窒化物半導体結晶成長講演会
    • Place of Presentation
      京都大学
    • Year and Date
      2016-05-09
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Growth and characterization of GaInN/GaN multi-quantum shell active layer for novel optoelectronic devices2016

    • Author(s)
      S. Kamiyama, M. Iwaya, T. Takeuchi, I Akasaki
    • Organizer
      Collaborative Conference on Crystal Growth
    • Place of Presentation
      San Sebastian, Spain
    • Year and Date
      2016-09-04
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-16H06416
  • [Presentation] Hole accumulation to polarization charges in relaxed AlGaN heterostructures with high AlN mole fractions2016

    • Author(s)
      T. Yasuda, T. Takeuchi, M. Iwaya, S. Kamiyama, I. Akasaki, and H. Amano
    • Organizer
      International Workshop on Nitride semiconductors 2016
    • Place of Presentation
      Orlando, USA
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Low-Temperature Grown p-Side Structure with GaInN Tunnel Junction and n-GaNSb2016

    • Author(s)
      281.K. Suzuki, K. Takarabe, D. Komori, D. Takasuka, N. Koide, T. Takeuchi, M. Iwaya, S. Kamiyama, and I. Akasaki
    • Organizer
      The 4th International Conference on Light- Emitting Devices and Their Industrial Applications
    • Place of Presentation
      Yokohama/Japan
    • Year and Date
      2016-05-18
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Si3N4による高AlNモル分率n-AlGaN用V系電極の低接触比抵抗化2016

    • Author(s)
      永田 訓章、森 一喜、武田 邦宏、草深 敏匤、岩谷 素顕、竹内 哲也、上山 智、赤﨑 勇
    • Organizer
      第63回応用物理学会秋季学術講演会
    • Place of Presentation
      東京/日本
    • Year and Date
      2016-03-23
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Improvement of p-type electrical property by polarization-doping in graded-AlGaN layer2016

    • Author(s)
      安田俊輝、勝野翔太、桑原奈津子、竹内哲也、岩谷素顕、上山智、赤﨑勇、天野浩
    • Organizer
      第35回電子材料シンポジウム
    • Place of Presentation
      滋賀
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Improvement of p-type electrical property by polarization-doping in graded-AlGaN layer2016

    • Author(s)
      Y. . Yasuda, S. Katsuno, N. Kuwabara, T. Takeuchi, M. Iwaya, S. Kamiyama, I. Akasaki
    • Organizer
      35th Electronic Materilas Symposium
    • Place of Presentation
      Moriyama, Japan
    • Year and Date
      2016-07-06
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] AlGaN系HFET型光センサのSiNxパッシベーション効果2016

    • Author(s)
      牛田 彩希、吉川 陽、岩谷 素顕、竹内 哲也、上山 智、赤﨑 勇
    • Organizer
      第77回応用物理学会秋季講演会
    • Place of Presentation
      朱鷺メッセ
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] GaN-based VCSEL using a periodic gain structure consisting of two GaInN 5QWs2016

    • Author(s)
      K. Matsui, T. Furuta, Y. Kozuka, T. Akagi, T. Takeuchi, S. Kamiyama, M. Iwaya and I. Akasaki
    • Organizer
      35th Electronic Materilas Symposium
    • Place of Presentation
      Moriyama, Japan
    • Year and Date
      2016-07-06
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] GaInN-based tunnel junctionsfor novel optoelectronic devices2016

    • Author(s)
      T. Takeuchi, M. Iwaya, S. Kamiyama, and I. Akasaki
    • Organizer
      EMN Meeting on Photovoltaics
    • Place of Presentation
      HongKong
    • Year and Date
      2016-01-20
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Buried Tunnel Junctions Using Low Resistive GaInN Tunnel Junctions with High Si Concentrations2016

    • Author(s)
      Yasuto Akatsuka, Daiki Takasuka, Takanobu Akagi, Tetsuya Takeuchi, Motoaki Iwaya, Satoshi Kamiyama and Isamu Akasaki
    • Organizer
      International Workshop on Nitride Semiconductors (IWN 2016)
    • Place of Presentation
      Florida, USA
    • Year and Date
      2016-10-02
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Hole Accumulations to Polarization Charges in Relaxed AlGaN Heterostructures with High AlN Mole Fractions2016

    • Author(s)
      Toshiki Yasuda, Tetsuya Takeuchi, Motoaki Iwaya, Satoshi Kamiyama, Isamu Akasaki
    • Organizer
      International Workshop on Nitride Semiconductors (IWN 2016)
    • Place of Presentation
      Florida, USA
    • Year and Date
      2016-10-02
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Si concentration dependence of laser oscillation characteristics in AlGaN multiple quantum well active layer2016

    • Author(s)
      T. Senga, N. Nagata, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki
    • Organizer
      18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)
    • Place of Presentation
      Nagoya/Japan
    • Year and Date
      2016-08-07
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Buried tunnel junctions using low resistive GaInN tunnel junctions with high Si concentrations2016

    • Author(s)
      Y. Akatsuka, D. Takasuka, T. Akagi, T. Takeuchi, M. Iwaya, S. Kamiyama, and I. Akasaki
    • Organizer
      International Workshop on Nitride semiconductors 2016
    • Place of Presentation
      Orlando, USA
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] GaNSb alloys grown under H2carrier gases2015

    • Author(s)
      Daisuke Komori, Kaku Takarabe, Kenta Suzuki, Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya, and Isamu Akasaki
    • Organizer
      The 6th International Symposium on Growth of III-Nitrides
    • Place of Presentation
      Hamamatsu, Japan
    • Year and Date
      2015-11-08
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] サファイア上AlN テンプレートの表面平坦性の検討2015

    • Author(s)
      勝野 翔太, 萩原 康大, 安田 俊輝, 小出 典克,岩谷 素顕, 竹内 哲也, 上山 智, 赤﨑 勇, 天野浩
    • Organizer
      第76回応用物理学会秋季学術講演会
    • Place of Presentation
      名古屋
    • Year and Date
      2015-09-14
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] AlN Epitaxial Growth on Sapphire with an Intermediate Layer2015

    • Author(s)
      S. Katsuno, T. Yasuda, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki, and H. Amano
    • Organizer
      The 3rd International Conference on Light-Emitting Devices and Their Industrial Applications '15
    • Place of Presentation
      Yokohama/Japan
    • Year and Date
      2015-04-23
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Growth of high-quality AlN on sapphire using annealing technique2015

    • Author(s)
      H. Miyake, S. Tamaki, D. Yasui, K. Hiramatsu, M. Iwaya, I. Akasaki, H. Amano
    • Organizer
      9th International Workshop on Bulk Nitride Semiconductors
    • Place of Presentation
      韓国
    • Year and Date
      2015-11-02
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] Carrier Gas Dependence on GaNSb MOVPE Growth2015

    • Author(s)
      D. Komori, H. Sasajima, K. Takarabe, K. Suzuki, T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      The 3rd International Confenerce on Light-Emitting Devices and thier Induatrial Applications
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      2015-04-22
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] RF加熱式HVPE法を用いたAlN成長2015

    • Author(s)
      安井, 三宅, 平松, 岩谷, 赤崎, 天野
    • Organizer
      応用物理学会SC東海地区学術講演会2015
    • Place of Presentation
      名古屋大学
    • Year and Date
      2015-11-14
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] Correlation between crystal qualities and electrical properties in Si-doped AlGaN2015

    • Author(s)
      Toshiki Yasuda, Shota Katsuno, Tetsuya Takeuchi, Motoaki Iwaya, Satoshi Kamiyama, Isamu Akasaki and Hiroshi Amano
    • Organizer
      The 3rd International Conference on Light-Emitting Devices and Their Industrial Applications '15
    • Place of Presentation
      Yokohama/Japan
    • Year and Date
      2015-05-23
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] GaNSb におけるGaSb モル分率のキャリアガス依存性2015

    • Author(s)
      小森 大資, 財部 覚, 鈴木 健太, 竹内 哲也, 上山 智, 岩谷 素顕, 宮嶋 孝夫, 小出 典克,赤﨑 勇
    • Organizer
      第76回応用物理学会秋季学術講演会
    • Place of Presentation
      名古屋
    • Year and Date
      2015-09-14
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Epitaxial Growth of AlN Templates with Smooth Surfaces on Sapphire2015

    • Author(s)
      S. Katsuno, K. Hagiwara, T. Yasuda, N. Koide, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki, and H. Amano
    • Organizer
      2015 Material Research Society Fall Meeting
    • Place of Presentation
      Boston/USA
    • Year and Date
      2015-12-02
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] Status and Prospects of GaN-Based Vertical Cavity Surface Emitting Lasers (VCSELs)2015

    • Author(s)
      T. Takeuchi, M. Iwaya, S. Kamiyama, and I. Akasaki:
    • Organizer
      International Symposium on Optical Memory
    • Place of Presentation
      Fukui, Japan
    • Year and Date
      2015-10-05
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Growth of AlN layer on sputtered AlN template substrate by hydride vapor phase epitaxy2015

    • Author(s)
      S. Tamaki, D. Yasui, H. Miyake, K. Hiramatsu, M. Iwaya, I. Akasaki, H. Amano
    • Organizer
      APWS2015
    • Place of Presentation
      ソウル 韓国
    • Year and Date
      2015-05-17
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] Electrical properties of extremely low-resistivity and high-carrier-concentration Si-doped AlGaN with low AlN molar fraction2015

    • Author(s)
      Kunihiro Takeda, Kazuki Mori, Toshiki Kusafuka,Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Organizer
      The 7th Asia-Pacific Workshop on Widegap Semiconductors
    • Place of Presentation
      Seoul/Korea
    • Year and Date
      2015-05-18
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Optimization of growth condition of conductive AlGaN layer with high Al content2015

    • Author(s)
      Toshiki Yasuda, Shota Katsuno, Natsuko Kuwabara, Tetsuya Takeuchi, Motoaki Iwaya, Satoshi Kamiyama, Isamu Akasaki and Hiroshi Amano
    • Organizer
      The 7th Asia-Pacific Workshop on Widegap Semiconductors
    • Place of Presentation
      Seoul/Korea
    • Year and Date
      2015-05-18
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Correlation between Crystal Qualities and Electrical Properties in Si-Doped Al0.6Ga0.4N2015

    • Author(s)
      T. Yasuda, S. Katsuno, T. Takeuchi, M. Iwaya, S. Kamiyama, I. Akasaki, and H. Amano
    • Organizer
      The 3rd International Confenerce on Light-Emitting Devices and thier Induatrial Applications
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      2015-04-22
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] AlN/Sapphire基板を用いたRF加熱式HVPEによるAlN成長2015

    • Author(s)
      安井, 三宅, 平松, 岩谷, 赤崎, 天野
    • Organizer
      電子情報通信学会技術研究報告ED2015-70
    • Place of Presentation
      大阪市立大学
    • Year and Date
      2015-11-26
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] Nitride-Based Tunnel Junctions towards DeepUV-LEDs2015

    • Author(s)
      D. Takasuka, D. Minamikawa, M. Ino, T. Takeuchi, M. Iwaya, S. Kamiyama, H. Amano, and I. Akasaki
    • Organizer
      The 3rd International Conference on Light-Emitting Devices and Their Industrial Applications '15
    • Place of Presentation
      Yokohama/Japan
    • Year and Date
      2015-05-23
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Electrical Properties of High Carrier Concentration n-Type AlGaN2015

    • Author(s)
      K. Takeda, K. Mori, T. Kusafuka, M. Iwaya, T. Takeuchi, S. Kamiyama, and I. Akasaki
    • Organizer
      The 3rd International Conference on Light-Emitting Devices and Their Industrial Applications' 15
    • Place of Presentation
      Yokohama/japan
    • Year and Date
      2015-04-23
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] 高Al組成のn-AlGaNにおけるV系電極のコンタクト特性2015

    • Author(s)
      森一喜、武田邦宏、草深敏匡、岩谷素顕、上山智、竹内哲也、赤崎勇、天野浩
    • Organizer
      第62回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川県平塚市
    • Year and Date
      2015-03-13
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] サファイア上AlNテンプレートの表面平坦性の検討2015

    • Author(s)
      勝野 翔太, 萩原 康大, 安田 俊輝, 小出 典克, 岩谷 素顕, 竹内哲也, 上山 智, 赤﨑 勇, 天野浩
    • Organizer
      第76回応用物理学会秋季学術講演会
    • Place of Presentation
      名古屋/日本
    • Year and Date
      2015-09-13
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] AlN Epitaxial Growth on Sapphire with an Intermediate Layer2015

    • Author(s)
      S. Katsuno, T. Yasuda, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki, and H. Amano
    • Organizer
      The 3rd International Conference on Light-Emitting Devices and Their Industrial Applications'15
    • Place of Presentation
      Yokohama/Japan
    • Year and Date
      2015-04-23
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] Low Ohmic contact resistance to high AlN molar fraction n-type AlGaN by V-based electrode2015

    • Author(s)
      Kazuki Mori, Kunihiro Takeda, Toshiki Kusafuka, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, and Hiroshi Amano
    • Organizer
      The 6th International Symposium on Growth of III-Nitrides
    • Place of Presentation
      Hamamatsu/Japan
    • Year and Date
      2015-11-08
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] Electrical characteristics of externally high Si-doped AlGaN with low AlN molar fraction2015

    • Author(s)
      Kunihiro Takeda, Motoaki Iwaya, Daisuke Iida, Toru Sugiyama, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Organizer
      The 6th International Symposium on Growth of III-Nitrides
    • Place of Presentation
      Hamamatsu/Japan
    • Year and Date
      2015-11-08
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] Nitride-Based Tunnel Junctions towards Deep UV-LEDs2015

    • Author(s)
      D. Takasuka, D. Minamikawa, M. Ino, T. Takeuchi, M. Iwaya, S. Kamiyama, H. Amano, and I. Akasaki
    • Organizer
      The 3rd International Confenerce on Light-Emitting Devices and thier Induatrial Applications
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      2015-04-22
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Extremely low-resistivity and high-carrier-concentration Si-doped AlGaN with low AlN molar fraction for improvement of wall plug efficiency of nitride-based LED2015

    • Author(s)
      M. Iwaya, D. Iida, K. Takeda, T. Sugiyama, T. Takeuchi, S. Kamiyama, I. Akasaki
    • Organizer
      11th international coference of nitride semiconductor
    • Place of Presentation
      Beijing/China
    • Year and Date
      2015-08-30
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] Contact Characteristics of V-Based Electrode for High AlN Molar Fraction n-AlGaN2015

    • Author(s)
      K. Mori, K. Takeda, T. Kusafuka, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki, and H. Amano
    • Organizer
      The 3rd International Conference on Light-Emitting Devices and Their Industrial Applications'15
    • Place of Presentation
      Yokohama/japan
    • Year and Date
      2015-04-23
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] Epitaxial Growth of AlN Templates with Smooth Surfaces on Sapphire2015

    • Author(s)
      Syouta Katsuno, Koudai Hagiwara, Toshiki Yasuda, Norikatsu Koide, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki
    • Organizer
      MRS fall meeting 2015
    • Place of Presentation
      Boston, USA
    • Year and Date
      2015-11-30
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] 高キャリア濃度n型AlGaNの電気的特性2015

    • Author(s)
      武田邦宏、森一喜、山田知明、岩谷素顕、竹内哲也、上山智、赤﨑勇
    • Organizer
      第62回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川県平塚市
    • Year and Date
      2015-03-13
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] 深紫外LEDに向けた窒化物半導体トンネル接合の検討2015

    • Author(s)
      髙須賀 大貴,南川大智,井野匡貴,竹内哲也,岩谷 素顕,上山 智,天野 浩,赤﨑 勇
    • Organizer
      第62回応用物理学会春季学術講演会
    • Place of Presentation
      平塚
    • Year and Date
      2015-03-12
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Nitride-Based Buried Tunnel Junctions for Current Confinement in Blue VCSEL2015

    • Author(s)
      Masataka Ino, Daiki Takasuka, Kohei Iwase, Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya, Norikatsu Koide, Isamu Akasaki
    • Organizer
      MRS fall meeting 2015
    • Place of Presentation
      Boston, USA
    • Year and Date
      2015-11-30
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Extremely low-resistivity and high-carrier-concentration Si-doped AlGaN with low AlN molar fraction for improvement of wall plug efficiency of nitride-based LED2015

    • Author(s)
      M. Iwaya, D. Iida, K. Takeda, T. Sugiyama, T. Takeuchi, S. Kamiyama, I. Akasaki
    • Organizer
      11th international coference of nitride semiconductors
    • Place of Presentation
      Beijing/China
    • Year and Date
      2015-08-30
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Nitride-Based Tunnel Junctions towards Deep UV-LEDs2015

    • Author(s)
      D. Takasuka, D. Minamikawa, M. Ino, T. Takeuchi, M. Iwaya, S. Kamiyama, H. Amano, and I. Akasaki
    • Organizer
      The 3rd International Conference on Light-Emitting Devices and Their Industrial Applications' 15
    • Place of Presentation
      Yokohama/japan
    • Year and Date
      2015-04-23
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] AlGaN-based UV-LEDs with polarization engineering2015

    • Author(s)
      Toshiki Yasuda, Shota Katsuno, Natsuko Kuwabara, Norikatsu Koide, Tetsuya Takeuchi, Motoaki Iwaya, Satoshi Kamiyama, Isamu Akasaki and Hiroshi Amano
    • Organizer
      14th Akasaki Research Center Symposium
    • Place of Presentation
      Nagoya/japan
    • Year and Date
      2015-11-20
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] AlGaN-based UV-LEDs with polarization engineering2015

    • Author(s)
      Toshiki Yasuda, Shota Katsuno, Natsuko Kuwabara, Norikatsu Koide, Tetsuya Takeuchi, Motoaki Iwaya, Satoshi Kamiyama, Isamu Akasaki and Hiroshi Amano
    • Organizer
      14th Akasaki Research Center Symposium
    • Place of Presentation
      Nagoya/Japan
    • Year and Date
      2015-11-20
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] GaInN系面発光レーザの室温パルス発振と今後の展望2015

    • Author(s)
      竹内哲也、岩谷素顕、上山 智、赤崎 勇
    • Organizer
      産業用LED応用研究会&JPC紫外線研究会
    • Place of Presentation
      東京
    • Year and Date
      2015-06-25
    • Invited
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] AlInN多層膜反射鏡を有する窒化物半導体面発光レーザのパルス発振2015

    • Author(s)
      竹内哲也、岩谷素顕、上山 智、赤崎 勇
    • Organizer
      第76回応用物理学会秋季学術講演会シンポジウム
    • Place of Presentation
      名古屋
    • Year and Date
      2015-09-14
    • Invited
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] バナジウム系電極による高AlNモル分率n型AlGaNのとの低接触比抵抗の検討2015

    • Author(s)
      森 一喜、草深 敏匡、岩谷 素顕、竹内 哲也、上山 智、赤崎勇、天野 浩
    • Organizer
      第76回応用物理学会秋季学術講演会
    • Place of Presentation
      名古屋/日本
    • Year and Date
      2015-09-13
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] Electron and hole accumulations to polarization charges at GaN/AlInN/GaN interfaces2015

    • Author(s)
      Shotaro Yoshida, Kazuki Ikeyama, Toshiki Yasuda, Takashi Furuta, Tetsuya Takeuchi, Motoaki Iwaya, Satoshi Kamiyama, and Isamu Akasaki,
    • Organizer
      The 6th International Symposium on Growth of III-Nitrides
    • Place of Presentation
      Hamamatsu, Japan
    • Year and Date
      2015-11-08
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] 窒化物半導体面発光レーザの現状と照明応用に向けた将来展望2015

    • Author(s)
      竹内哲也、岩谷素顕、上山 智、赤崎 勇
    • Organizer
      第48回照明学会全国大会 固体光源分科会シンポジウム
    • Place of Presentation
      福井
    • Year and Date
      2015-08-27
    • Invited
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] AlN Epitaxial Growth on Sapphire with an Intermediate Layer2015

    • Author(s)
      S. Katsuno, T. Yasude, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki, and H. Amano
    • Organizer
      The 3rd International Confenerce on Light-Emitting Devices and thier Induatrial Applications
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      2015-04-22
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Contact Characteristics of V-Based Electrode for High AlN Molar Fraction n-AlGaN2015

    • Author(s)
      K. Mori, K. Takeda, T. Kusafuka,M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki, H. Amano
    • Organizer
      The 3rd International Conference on Light-Emitting Devices and Their Industrial Applications '15
    • Place of Presentation
      Yokohama/Japan
    • Year and Date
      2015-05-23
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Correlation between crystal qualities and electrical properties in Si-doped AlGaN2015

    • Author(s)
      Toshiki Yasuda, Shota Katsuno, Tetsuya Takeuchi, Motoaki Iwaya, Satoshi Kamiyama, Isamu Akasaki and Hiroshi Amano
    • Organizer
      The 3rd International Conference on Light-Emitting Devices and Their Industrial Applications'15
    • Place of Presentation
      Yokohama/japan
    • Year and Date
      2015-04-23
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] HVPE Growth of Thick AlN on AlN/Sapphire2015

    • Author(s)
      H. Miyake, S. Tamaki, D. Yasui, K. Hiramatsu, M. Iwaya, I. Akasaki, H. Amano
    • Organizer
      Workshop on Ultra-Precision Processing for Wide Bandgap Semiconductors
    • Place of Presentation
      福岡
    • Year and Date
      2015-08-20
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] Electrical Properties of High Carrier Concentration n-Type AlGaN2015

    • Author(s)
      K. Takeda, K. Mori, T. Kusafuka,M. Iwaya, T. Takeuchi, S. Kamiyama, and I. Akasaki
    • Organizer
      The 3rd International Conference on Light-Emitting Devices and Their Industrial Applications '15
    • Place of Presentation
      Yokohama/Japan
    • Year and Date
      2015-05-23
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] Electrical characteristics of externally high Si-doped AlGaN with low AlN molar fraction2015

    • Author(s)
      Kunihiro Takeda, Motoaki Iwaya, Daisuke Iida, Toru Sugiyama, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Organizer
      The 6th International Symposium on Growth of III-Nitrides
    • Place of Presentation
      Hamamatsu/Japan
    • Year and Date
      2015-11-09
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] AlN Epitaxial Growth on Sapphire with an Intermediate Layer2015

    • Author(s)
      S. Katsuno, T. Yasude, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki, and H. Amano
    • Organizer
      The 3rd International Conference on Light-Emitting Devices and Their Industrial Applications'15
    • Place of Presentation
      Yokohama/japan
    • Year and Date
      2015-04-23
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] MOVPE Growth of AlNSb Alloys2015

    • Author(s)
      K. Suzuki, D. Komori, H. Sasajima, K. Takarabe, T. Takeuchi, M. Iwaya, S. Kamiyama, and I. Akasaki
    • Organizer
      The 3rd International Confenerce on Light-Emitting Devices and thier Induatrial Applications
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      2015-04-22
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Low Ohmic contact resistance to high AlN molar fraction n-type AlGaN by V-based electrode2015

    • Author(s)
      Kazuki Mori, Kunihiro Takeda, Toshiki Kusafuka, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, and Hiroshi Amano
    • Organizer
      The 6th International Symposium on Growth of III-Nitrides
    • Place of Presentation
      Hamamatsu/Japan
    • Year and Date
      2015-11-08
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02019
  • [Presentation] 深紫外LEDに向けた窒化物半導体トンネル接合の検討2015

    • Author(s)
      高須賀大貴, 南川大智, 井野匡貴, 竹内哲也, 岩谷素顕, 上山智, 天野浩, 赤﨑勇
    • Organizer
      第62回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川県平塚市
    • Year and Date
      2015-03-12
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] AlN growth on sputtering AlN template substrate by hydride vapor phase epitaxy2015

    • Author(s)
      D. Yasui, S. Tamaki, H. Miyake, K. Hiramatsu, M. Iwaya, I. Akasaki, H. Amano
    • Organizer
      The 3th International Conference on Light-Emitting Devices and Their Industrial Applications
    • Place of Presentation
      横浜
    • Year and Date
      2015-04-22
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] Optimization of growth condition of conductive AlGaN layer with high Al content2015

    • Author(s)
      Toshiki Yasuda, Shota Katsuno, Natsuko Kuwabara, Tetsuya Takeuchi, Motoaki Iwaya, Satoshi Kamiyama, Isamu Akasaki and Hiroshi Amano
    • Organizer
      The 7th Asia-Pacific Workshop on Widegap Semiconductors
    • Place of Presentation
      Seoul/Korea
    • Year and Date
      2015-05-18
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] Electrical properties of extremely low-resistivity and high-carrier-concentration Si-doped AlGaN with low AlN molar fraction2015

    • Author(s)
      Kunihiro Takeda, Kazuki Mori, Toshiki Kusafuka, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Organizer
      The 7th Asia-Pacific Workshop on Widegap Semiconductors
    • Place of Presentation
      Seoul/Korea
    • Year and Date
      2015-05-18
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation]2014

    • Author(s)
      T. Takeuchi, D. Minamikawa, Y. Kuwano, M. Watanabe, M. Iwaya, S. Kamiyama, I. Akasaki
    • Organizer
      International conference on metamaterials and nanophysics 2014
    • Place of Presentation
      Varadero, Cuba
    • Invited
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation]2014

    • Author(s)
      M. Ino, Y. Kuwano, T. Morita, D. Minamikawa, T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      Conference on LED and its Ondustrial Application 2014
    • Place of Presentation
      Yokohama, Japan
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] Investigation of hole injection in UV-LEDs utilizing polarization effect2014

    • Author(s)
      Toshiki Yasuda, Kento Hayashi, Tsubasa Nakashima, Testuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya, Isamu Akasaki, Hiroshi Amano
    • Organizer
      LEDIA'14
    • Place of Presentation
      yokohama/japan
    • Year and Date
      2014-04-23
    • Description
      【発表確定】
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] III族窒化物半導体埋め込みトンネル接合による電流狭窄構造2014

    • Author(s)
      桑野 侑香、堀川 航佑、森田 隆敏、井野 匡貴、竹内 哲也、上山 智、岩谷 素顕、赤﨑 勇
    • Organizer
      第61回春季応用物理学会学術講演会
    • Place of Presentation
      青山学院大学、相模原
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] GaInN/GaNヘテロ接合における緩和過程の転位密度依存性2014

    • Author(s)
      石原耕史,近藤保成,松原大幸,飯田大輔,山本泰司,曽和美保子,岩谷素顕,竹内哲也,上山智,赤﨑勇
    • Organizer
      第61回応用物理学会春季学術講演会
    • Place of Presentation
      青山学院大学
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] High reflective and low resistive silver electrode on p-GaN2014

    • Author(s)
      Shunsuke Kawai, Daisuke Iida, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Organizer
      ISPlasma
    • Place of Presentation
      Nagoya, Japan
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] GaNSbのSb取り込みと表面形態に関する検討2014

    • Author(s)
      小森 大資, 笹島 浩希, 鈴木 智行, 竹内 哲也, 上山 智, 岩谷 素顕, 赤崎 勇
    • Organizer
      電子情報通信学会2014 電子デバイス研究会(ED)
    • Place of Presentation
      名古屋
    • Year and Date
      2014-05-29
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] 窒化物半導体LEDにおける正孔伝導に対する分極電荷の影響2014

    • Author(s)
      安田俊輝、勝野翔太、林健人、竹内哲也、岩谷素顕、上山智、赤﨑勇、天野浩
    • Organizer
      第6回窒化物半導体結晶成長講演会
    • Place of Presentation
      名古屋
    • Year and Date
      2014-07-25
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation]2014

    • Author(s)
      Y. Kuwano, M. Ino, T. Morita, D. Minamikawa, T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      6th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nanomaterials
    • Place of Presentation
      Nagoya, Japan
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] Ⅲ族窒化物半導体による電流狭窄構造へのトンネル接合の応用2014

    • Author(s)
      井野 匡貴,南川 大智,水野尚之,竹内 哲也,上山 智,岩谷 素顕,赤﨑 勇
    • Organizer
      第6回窒化物半導体結晶成長講演会
    • Place of Presentation
      名古屋
    • Year and Date
      2014-07-25
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation]2014

    • Author(s)
      井野匡貴、森田隆敏、桑野侑香、渡邉雅大、竹内哲也、上山智、岩谷素顕、赤崎勇
    • Organizer
      第61回春季応用物理学会学術講演会
    • Place of Presentation
      相模原
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] Current confinement by nitride-based tunnel junction2014

    • Author(s)
      Y. Kuwano, M. Ino, T. Morita, D. Minamikawa, T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      ISplasma2014
    • Place of Presentation
      名城大学、名古屋
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] 窒化物半導体HFET型UV光センサーの火炎センサー応用2014

    • Author(s)
      山本雄磨, 村瀬卓弥, 石黒真未, 山田知明, 岩谷素顕, 竹内哲也, 上山智, 赤崎勇
    • Organizer
      第61回応用物理学会秋季学術講演会
    • Place of Presentation
      青山学院大学
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] Improvement of the light extraction efficiency in 350-nm-emission UV light-emitting diodes by novel distributed bragg reflector p-type electrode2014

    • Author(s)
      T. Nakashima, K. Takeda, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki, and H. Amano
    • Organizer
      ISPlasma2014/IC-PLANTS2014
    • Place of Presentation
      Meijo Univ., Nagoya
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] 窒化物半導体LEDにおけるキャリア輸送への分極固定電荷の影響2014

    • Author(s)
      勝野翔太, 林健人, 安田俊輝, 岩谷素顕, 竹内哲也, 上山智, 天野浩, 赤﨑勇
    • Organizer
      電子情報通信学会2014 電子デバイス研究会(ED)
    • Place of Presentation
      名古屋
    • Year and Date
      2014-05-29
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] 窒化物半導体LEDにおけるキャリア輸送への分極固定電荷の影響2014

    • Author(s)
      勝野翔太, 林健人, 安田俊輝, 岩谷素顕, 竹内哲也, 上山智, 天野浩, 赤﨑勇
    • Organizer
      電子情報通信学会2014 電子デバイス研究会(ED)
    • Place of Presentation
      名古屋/日本
    • Year and Date
      2014-05-29
    • Description
      【発表確定】
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] Observation of group III nitride semiconductors by in situ X-ray diffraction monitoring during MOVPE growth2014

    • Author(s)
      Motoaki Iwaya, Taiji Yamamoto, Daisuke Iida, Mihoko Sowa, Yasunari Kondo, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Organizer
      International Conference on Materials and Characterization Techniques
    • Place of Presentation
      Vellore, India
    • Invited
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] III族窒化物半導体トンネル接合上の高効率LED2014

    • Author(s)
      井野 匡貴、森田隆敏、 桑野侑香、渡邉雅大、竹内哲也、 上山 智、 岩谷素顕、赤崎 勇
    • Organizer
      第61回春季応用物理学会学術講演会
    • Place of Presentation
      青山学院大学、相模原
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation]2014

    • Author(s)
      桑野侑香、堀川航佑、森田隆敏、井野匡貴、竹内哲也、岩谷素顕、上山智、赤崎勇
    • Organizer
      第61回春季応用物理学会学術講演会
    • Place of Presentation
      相模原
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] MOCVD法によるSbを添加したAiNおよびGaNの作製2014

    • Author(s)
      笹島 浩希, 小森 大資, 竹内 哲也, 岩谷 素顕, 上山 智, 赤崎 勇
    • Organizer
      電子情報通信学会2014 電子デバイス研究会(ED)
    • Place of Presentation
      名古屋
    • Year and Date
      2014-05-29
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Low Resistive and Low Absorptive Nitride-Based Tunnel junctions2014

    • Author(s)
      Daichi Minamikawa, Daiki Takasuka, Masataka Ino, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Organizer
      2014 MRS FALL MEETING & EXHIBIT
    • Place of Presentation
      Boston, USA
    • Year and Date
      2014-12-02
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Realization of the high conversion efficiency solar cells using high InN molar fraction GaInN active layer2014

    • Author(s)
      Motoaki Iwaya, Hironori Kurokawa, Yosuke Katsu, Taiji Yamamoto, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, Hiroshi Amano
    • Organizer
      SPIE Photonics West 2014
    • Place of Presentation
      San Francisco, USA
    • Invited
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] 高InNモル分率GaInNを用いたトンネル接合(2)2014

    • Author(s)
      南川大智, 井野匡貴, 竹内哲也, 上山智, 岩谷素顕, 赤﨑勇
    • Organizer
      第75回応用物理学会秋季学術講演会
    • Place of Presentation
      札幌
    • Year and Date
      2014-09-18
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] MOCVDを用いたGaNSbの結晶成長2014

    • Author(s)
      小森 大資, 笹島 浩希, 鈴木 智行, 竹内 哲也, 上山 智, 岩谷 素顕, 赤崎 勇
    • Organizer
      第6回窒化物半導体結晶成長講演会
    • Place of Presentation
      名古屋
    • Year and Date
      2014-07-25
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Band Enginnering Considering Negative and Positive polarization Charges in UV-LEDs2014

    • Author(s)
      Toshiki Yasuda, Kento Hayashi, Syouta Katsuno, Tsubasa Nakashima, Testuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya, Isamu Akasaki, Hiroshi Amano
    • Organizer
      IWN2014
    • Place of Presentation
      wroclaw/poland
    • Year and Date
      2014-08-27
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] 窒化物半導体LEDにおける分極電荷の補償2014

    • Author(s)
      勝野翔太, 林健人, 安田俊輝, 岩谷素顕, 竹内哲也, 上山智, 天野浩, 赤﨑勇
    • Organizer
      第6回窒化物半導体結晶成長講演会
    • Place of Presentation
      名古屋
    • Year and Date
      2014-07-25
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] 窒化物半導体LEDにおける正孔伝導に対する分極電荷の影響2014

    • Author(s)
      安田俊輝、勝野翔太、林健人、竹内哲也、岩谷素顕、上山智、赤﨑勇、天野浩
    • Organizer
      日本結晶成長学会ナノエピ分科会2014春季講演会 第6回窒化物半導体結晶成長講演会
    • Place of Presentation
      名古屋/日本
    • Year and Date
      2014-07-25
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] p型GaN上のAg電極を用いた高反射電極の検討2014

    • Author(s)
      河合俊介,飯田大輔,岩谷素顕,竹内哲也,上山智,赤﨑勇
    • Organizer
      第61回応用物理学会春季学術講演会
    • Place of Presentation
      青山学院大学
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] 高感度な窒化物半導体HFET型ソーラーブラインド紫外光センサー2014

    • Author(s)
      村瀬卓弥, 石黒真未, 山田知明, 岩谷素顕, 竹内哲也, 上山智, 赤崎勇
    • Organizer
      第61回応用物理学会秋季学術講演会
    • Place of Presentation
      青山学院大学
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] 分極制御による紫外発光素子のホール注入の検討2014

    • Author(s)
      安田俊樹、林健人、竹田健一郎、中島翼、竹内哲也、上山智、岩谷素顕、赤崎勇、天野浩
    • Organizer
      第61回応用物理学会秋季学術講演会
    • Place of Presentation
      青山学院大学
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] 窒化物半導体LEDにおける分極電荷の補償2014

    • Author(s)
      勝野翔太, 林健人, 安田俊輝, 岩谷素顕, 竹内哲也, 上山智, 天野浩, 赤﨑勇
    • Organizer
      第6回窒化物半導体結晶成長講演会
    • Place of Presentation
      名古屋/日本
    • Year and Date
      2014-07-25
    • Description
      【発表確定】
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] GaInN系トンネル接合を有するLED2014

    • Author(s)
      南川大智, 井野匡貴, 竹内哲也, 上山智, 岩谷素顕, 赤﨑勇
    • Organizer
      第6回窒化物半導体結晶成長講演会
    • Place of Presentation
      名古屋
    • Year and Date
      2014-07-26
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] An alternative hole injection:Nitride-based tunnel junctions2014

    • Author(s)
      T. Takeuchi, D. Minamikawa, Y. Kuwano, M. Watanabe, M. Iwaya, S. Kamiyama, I. Akasaki
    • Organizer
      International conference on metamaterials and nanophysics 2014
    • Place of Presentation
      Varadero, Cuba
    • Invited
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] Nitride-Based Light Emitting Diodes with Buried Tunnel Junctions2014

    • Author(s)
      M. Ino, Y. Kuwano, T. Morita, D. Minamikawa, T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      Conference on LED and Its Industrial Application ’14
    • Place of Presentation
      パシフィコ横浜、横浜
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] III族窒化物半導体トンネル接合上の高効率LED2014

    • Author(s)
      森田隆敏,井野匡貴,桑野侑香,渡邉雅大,岩谷素顕,竹内哲也,上山智,赤﨑勇
    • Organizer
      第61回応用物理学会春季学術講演会
    • Place of Presentation
      青山学院大学
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] AlGaN系材料・発光デバイスの現状と今後の課題2014

    • Author(s)
      石井貴大、袴田涼馬、若杉侑也、本田善央、天野 造、山川雅康、伴 和仁、永松謙太郎、岡田成仁、井村将隆、岩谷素顕
    • Organizer
      (独)日本学術振興会第145委員会
    • Place of Presentation
      明治大学 駿河台キャンパス
    • Year and Date
      2014-01-17
    • Invited
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation]2014

    • Author(s)
      T. Morita, M. Kaga, Y. Kuwano, K. Matsui, M. Watanabe, T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      Conference on LED and its Industrial Application 2013
    • Place of Presentation
      Yokohama, Japan
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] Ⅲ族窒化物半導体トンネル接合を用いた電流狭窄構造の低抵抗化2014

    • Author(s)
      井野 匡貴, 南川 大智, 竹内哲也, 上山 智, 岩谷素顕, 赤﨑勇
    • Organizer
      第75回応用物理学会秋季学術講演会
    • Place of Presentation
      札幌
    • Year and Date
      2014-09-18
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Nitride-Based p-Side Down LEDs on Tunnel Junction2014

    • Author(s)
      T. Morita, M. Kaga, Y. Kuwano, K. Matsui, M. Watanabe, T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      Conference on LED and Its Industrial Application ’13
    • Place of Presentation
      パシフィコ横浜、横浜
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] Observation of GaInN/GaN Superlattice Structures by In Situ X-ray Diffraction Monitoring during Metalorganic Vapor-Phase Epitaxial Growth2013

    • Author(s)
      T. Yamamoto, D. Iida, Y. Kondo, M. Sowa, S. Umeda, T. Kato, M. Iwaya, T. Takeuchi, S. Kamiyama, and I. Akasaki
    • Organizer
      Conference on LED and Its Industrial Application ’13
    • Place of Presentation
      Yokohama
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] GaInNトンネル接合素子の低抵抗化2013

    • Author(s)
      森田隆敏、加賀 充、桑野侑香、松井健城、渡邉雅大、竹内哲也、岩谷素顕、上山 智、赤崎 勇
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      厚木
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] モスアイ加工サファイア基板によるLEDの光取り出し効率の改善2013

    • Author(s)
      上屋貴義、梅田慎也、曽和美保子、河合俊介、近藤俊行、北野 司、森みどり、鈴木敦志、赤崎 勇、関根 均、難波江宏一、岩谷素顕、竹内哲也、上山 智
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      厚木
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation]2013

    • Author(s)
      中島啓介、渡邉雅大、加賀充、鈴木智行、南川大智、竹内哲也、上山智、岩谷素顕、赤崎勇
    • Organizer
      第74回応用物理学会秋季学術講演会
    • Place of Presentation
      京都
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] Advantages of the Moth-Eye Patterned Sapphire Substrate for the High Perfortnance Nitride Based LEDs2013

    • Author(s)
      Toshiyuki Kondo, Tsukasa Kitano, Atsushi Suzuki, Midori Mori, Koichi Naniwae, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Organizer
      10th International Conference of Nitride Semiconductors, Washington DC
    • Place of Presentation
      Washington DC, USA
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] トンネル接合を有する青色マイクロLED の電流電圧特性2013

    • Author(s)
      中島啓介, 渡邉雅大 , 加賀 充 , 鈴木智行 , 南川大智, 竹内哲也, 上山 智 , 岩谷素顕, 赤崎 勇
    • Organizer
      第5回窒化物半導体結晶成長講演会
    • Place of Presentation
      大阪大学
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] Bandgap dependence in nitride semiconductor-based tunnel junctions2013

    • Author(s)
      D. Minamikawa, M. Kaga, Y. Kuwano, T.Morita, T. Takeuchi, S. Kamiyama, M. Iwaya, I. Akasaki
    • Organizer
      Asia-Pacific Workshop on Widegap Semiconductors 2013
    • Place of Presentation
      Taiwan
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Extreme Low-Resistivity and High-Carrier-Concentration Si-Doped Al0.05Ga0.95N2013

    • Author(s)
      Toru Sugiyama, Daisuke Iida, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Organizer
      10th International Conference of Nitride Semiconductors
    • Place of Presentation
      Washington DC, USA
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] 青色面発光レーザに向けた電流狭窄構造の検討2013

    • Author(s)
      中島 啓介,渡邉 雅大,加賀 充,鈴木 智行,南川 大智,竹内 哲也,上山 智,岩谷 素顕,赤﨑 勇
    • Organizer
      第74回応用物理学会秋季学術講演会
    • Place of Presentation
      同志社大学、京都
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] Externally high sensitivity group III nitride semiconductor based heterostructure field effect transistor type photosensors2013

    • Author(s)
      M. Ishiguro, M. Mizuno, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki
    • Organizer
      3rd International Conference on Materials and Applications for Sensors and Transducers
    • Place of Presentation
      Prague, Czech Republic
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Reduction of the threshold power density in AlGaN/AlN multiquntum wells DUV (288 nm) optical pumped lasers2013

    • Author(s)
      Tomoaki Yamada, Yuko Matsubara, Hiroshi Shinzato, Kenichiro Takeda, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, and Hiroshi Amano
    • Organizer
      2013 JSAP-MRS Joint Symposia
    • Place of Presentation
      Doshisha Univ., Kyoto
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] 10-μm-Square Micro LED Array with Tunnel Junction2013

    • Author(s)
      Masahiro Watanabe, Mitsuru Kaga, Koji Yamashita, Tomoyuki Suzuki, Daichi Minamikawa, Yuka Kuwano, Tetsuya Takeuchi, Satoshi Karniyarna, Motoaki Iwaya, and Isarnu Akasaki
    • Organizer
      10th International Conference of Nitride Semiconductors
    • Place of Presentation
      Washington DC, USA
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] Influence of growth interruption on performance of nitride-based blue LED2013

    • Author(s)
      K. Aoyama, A. Suzuki. I. Kitano, N. Sone. S. Kamiyama. T. Takeuchi, M. Iwaya, I. Akasaki
    • Organizer
      SPIE Photonic west 2013
    • Place of Presentation
      San Francisco, USA
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] 表面プラズモンカップリングを利用した緑色LEDの内部量子効率の向上2013

    • Author(s)
      飯田大輔、Yuntian Chen、Yiyu Ou、Ahmed Fadil、Oleksii Kopylov、岩谷素顕、竹内哲也、上山智、赤﨑勇、Haiyan Ou
    • Organizer
      第5回 窒化物半導体結晶成長講演会
    • Place of Presentation
      大阪大学
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] GaN低温成長におけるSb添加の効果2013

    • Author(s)
      鈴木智行、笹島浩希、松原由布子、加賀 充、竹内哲也、上山 智、岩谷素顕、赤崎勇
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      厚木
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Bandgap Dependence in Nitride Semiconductor-Based Tunnel Junctions2013

    • Author(s)
      D. Minamikawa, M. Kaga, Y. Kuwano, T. Morita, T. Takeuchi, S. Kamiyama, M. Iwaya, I. Akasaki
    • Organizer
      The 6th Asia-Pacific Workshop on Widegap Semiconductors
    • Place of Presentation
      New Taipei City, Taiwan
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] トンネル接合を用いた多接合窒化物半導体の検討2013

    • Author(s)
      黒川泰視, 合田智美, 加賀 充, 岩谷素顕, 竹内哲也, 上山 智, 赤﨑 勇, 天野 浩
    • Organizer
      電子情報通信学会 (ED, CPM, LQE合同研究会)
    • Place of Presentation
      大阪大学、大阪
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] Nitride-Based p-Side Down LEDs on Tunnel Junction2013

    • Author(s)
      T. Morita, M. Kaga, Y. Kuwano, K. Matsui, M. Watanabe, T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      Conference on LED and Its Industrial Application ’13
    • Place of Presentation
      Yokohama
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] 窒化物半導体二波長発光ダイオードにおける発光強度比の安定性2013

    • Author(s)
      松井健城、山下浩司、加賀 充、森田隆敏、鈴木智行、竹内哲也、上山 智、岩谷素顕、赤崎 勇
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      厚木
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation]2013

    • Author(s)
      森田隆敏、加賀充、桑野侑香、松井健城、渡邉雅大、竹内哲也、上山智、岩谷素顕、赤崎勇
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] トンネル接合を用いたIII族窒化物半導体多接合型太陽電池2013

    • Author(s)
      合田智美, 黒川泰視,森田隆敏, 岩谷素顕, 竹内哲也, 上山智, 赤﨑勇, 天野浩
    • Organizer
      応用物理学会 SC東海地区学術講演会2013
    • Place of Presentation
      名古屋大学、名古屋
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation]2013

    • Author(s)
      竹内哲也、岩谷素顕、上山智、赤崎勇
    • Organizer
      日本学術振興ワイドギャップ半導体光・電子デバイス第162委員会第86回研究会
    • Place of Presentation
      名城大、名古屋
    • Invited
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation]2013

    • Author(s)
      D. Minamikawa, M. Kaga, Y. Kuwano, T. Morita, T. Takeuchi, S. Kamiyama, M. Iwaya, I. Akasaki
    • Organizer
      Asia-Pacific Workshop on Widegap Semiconductors 2013
    • Place of Presentation
      New Taipei City, Taiwan
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] In situ X-ray diffraction monitoring of group III nitride growth by MOVPE2013

    • Author(s)
      Motoaki Iwaya, Hironori Kurokawa, Yosuke Katsu, Taiji Yamamoto, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki
    • Organizer
      Workshop on Ultra-Precision Processing for III-Nitride
    • Place of Presentation
      Santa Barbara, USA
    • Invited
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Moth-eye Patterned Sapphire Substrate technology for cost effective high performance LED2013

    • Author(s)
      Toshiyuki Kondo, Tsukasa Kitano, Atsushi Suzuki, Midori Mori, Koichi Naniwae, Satoshi Kamiyama, Tetsuya Takeuchi , Motoaki Iwaya, and Isamu Akasaki
    • Organizer
      2013 JSAP-MRS Joint Symposia
    • Place of Presentation
      Kyoto, Japan
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] VSL法を用いたAlGaN/AlN多重量子井戸の光学利得測定2013

    • Author(s)
      山田 知明, 松原 由布子, 竹田 健一郎, 岩谷 素顕, 竹内 哲也, 上山 智, 赤崎 勇, 天野 浩
    • Organizer
      第74回応用物理学会秋季学術講演会
    • Place of Presentation
      同志社大学
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] ナノELOによるm面GaInN厚膜の検討2013

    • Author(s)
      小崎桂矢、近藤真一郎、土屋貴義、岩谷素顕、上山 智、竹内哲也、赤崎 勇
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      厚木
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] 窒化物半導体における分極の影響と発光素子への応用2013

    • Author(s)
      竹内哲也、岩谷素顕、上山智、赤﨑勇
    • Organizer
      第5回 窒化物半導体結晶成長講演会
    • Place of Presentation
      大阪大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] トンネル接合を活用した窒化物半導体多接合太陽電池の作製2013

    • Author(s)
      黒川泰視,合田智美,加賀充,岩谷素顕,竹内哲也,上山智,赤﨑勇,天野浩
    • Organizer
      第74回応用物理学会秋季学術講演会
    • Place of Presentation
      同志社大学、京都
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] 横方向p型活性化における雰囲気ガス依存性2013

    • Author(s)
      桑野侑香、加賀充、森田隆敏、山下浩司、南川大智、竹内哲也、岩谷素顕、上山智、赤﨑勇
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] Nitride-based p-side down LEDs on tunnel junction2013

    • Author(s)
      T. Morita, M. Kaga, Y. Kuwano, K. Matsui, M. Watanabe, T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      Conference on LED and its industrial application '13
    • Place of Presentation
      Yokohama, Japan
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] 新規GaNSb混晶の作製とGaSbモル分率成長温度依存性2013

    • Author(s)
      笹島浩希, 鈴木智行, 松原由布子, 竹内哲也, 上山智, 岩谷素顕, 赤崎勇
    • Organizer
      第5回 窒化物半導体結晶成長講演会
    • Place of Presentation
      大阪大学
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] その場観察X線回折法によるGaInN/GaN超格子構造の評価2013

    • Author(s)
      山本泰司, 飯田大輔, 近藤保成, 曽和美保子, 梅田慎也, 岩谷素顕, 竹内哲也, 上山智, 赤崎勇
    • Organizer
      第5回 窒化物半導体結晶成長講演会
    • Place of Presentation
      大阪大学
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] LED構造上GaNトンネル接合の低抵抗化2013

    • Author(s)
      南川大智、加賀 充.岩谷素顕.竹内哲也、上山 智、赤崎勇
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      厚木
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation]2013

    • Author(s)
      黒川泰視、合田智美、加賀充、岩谷素顕、竹内哲也、上山智、赤崎勇、天野浩
    • Organizer
      第74回応用物理学会秋季学術講演会
    • Place of Presentation
      京都
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] Externally high sensitivity group III nitride semiconductor based heterostructure field effect transistor type photosensors2013

    • Author(s)
      M. Ishiguro, M. Mizuno, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki
    • Organizer
      3rd International conterence on Materials and Applications for Sensors and Transducers
    • Place of Presentation
      Progue, Czech Republic
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] LED構造上GaNトンネル接合の低抵抗化2013

    • Author(s)
      南川大智、加賀充、岩谷素顕、竹内哲也、上山智、赤﨑勇
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] 表面プラズモンカップリングを利用したGaInN/GaN量子井戸の評価2013

    • Author(s)
      飯田大輔、Yuntian Chen、Yiyu Ou、Ahmed Fadil, Oleksii Kopylov、岩谷素顕、竹内哲也、上山 智、赤崎 勇、Haiyan Ou
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      厚木
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] 非対称AlN/GaN多層膜反射鏡の設計と作製2013

    • Author(s)
      萩原康大、矢木康太、安田俊輝、竹田健一郎、岩谷素顕、竹内哲也、上山智、赤﨑勇
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] MOVPE growth of embedded GaN nanocolumn2013

    • Author(s)
      Shinya Umeda, Takahiro Kato, Tsukasa Kitano, Toshiyuki Kondo, Satoshi Kamiyama, Tetsuya Takeuchi, Motoaki Iwaya, and Isamu Akasaki
    • Organizer
      2013 JSAP-MRS Joint Symposia
    • Place of Presentation
      Kyoto, Japan
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] 350nm紫外LED光取り出し効率改善に関する研究2013

    • Author(s)
      中嶋 翼, 竹田健一郎, 岩谷素顕, 上山 智, 竹内哲也, 赤崎 勇, 天野 浩
    • Organizer
      電子情報通信学会(ED, CPM, LQE合同研究会)
    • Place of Presentation
      大阪大学
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] In situ X-ray diffraction monitoring of GaInN growth by metalorganic vapor phase epitaxy2013

    • Author(s)
      Motoaki Iwaya, Taiji Yamamoto, Daisuke Iida, Yasunari Kondo, Mihoko Sowa, Shinya Umeda, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki
    • Organizer
      7th International Conference on Crystal Growth and Epitaxy
    • Place of Presentation
      Warsaw, Poland
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] オーバーフロー抑制に向けたnp接合GaInN-LED2013

    • Author(s)
      竹内哲也、岩谷素顕、上山 智、赤﨑 勇
    • Organizer
      日本学術振興会ワイドギャップ半導体光・電子デバイス第162委員会 第86回研究会
    • Place of Presentation
      名城大学、名古屋
    • Invited
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] GaNSb混晶GaSbモル分率のSb/N比依存性2013

    • Author(s)
      笹島 浩希,鈴木 智行,松原 由布子,竹内 哲也,上山 智,岩谷 素顕,赤﨑 勇
    • Organizer
      第74回応用物理学会秋季学術講演会
    • Place of Presentation
      同志社大学
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Realization of the High Conversion Efficiency Solar Cells using Nitride Semiconductors2013

    • Author(s)
      Motoaki Iwaya, Yasushi Kurokawa, Yosuke Katsu, Taiji Yamamoto, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, and Hiroshi Amano
    • Organizer
      10th International Conference of Nitride Semiconductors
    • Place of Presentation
      Washington DC, USA
    • Invited
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Stable Balance of Emission Intensities from Two Active Regions in Nitride Semiconductor-Based Light Emitting Diodes2013

    • Author(s)
      Kenjo Matsui, Koji Yamashita, Mitsuru Kaga, Takatoshi Morita, Yuka Kuwano, Tomoyuki Suzuki, Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya, and Isamu Akasaki
    • Organizer
      10th International Conference of Nitride Semiconductors
    • Place of Presentation
      Washington DC, USA
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] トンネル接合を活用した窒化物半導体多接合太陽電池の作製2013

    • Author(s)
      黒川泰視,合田智美,加賀充,岩谷素顕,竹内哲也,上山智,赤﨑勇,天野浩
    • Organizer
      第74回応用物理学会秋季学術講演会
    • Place of Presentation
      同志社大学
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Dislocation density dependence of stimulated emission characteristics in AlGaN/AlN multi-quantum wells2013

    • Author(s)
      Motoaki Iwaya, Yuko Matsubara, Tomoaki Yamada, Kenichiro Takeda, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasak, and Hiroshi Amano
    • Organizer
      8th International Workshop on Bulk Nitride Semiconductor
    • Place of Presentation
      Kloster Seeon, Germany
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] GaInNトンネル接合素子の低抵抗化2013

    • Author(s)
      森田隆敏、加賀 充、桑野侑香、松井健城、渡邉雅大、竹内哲也、上山 智、岩谷素顕、赤﨑 勇
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] 横方向p型活性化における雰囲気ガス依存性2013

    • Author(s)
      桑野佑香、加賀 充、森田隆敏、山下浩司、南川大智、竹内哲也、岩谷素顕、上山 智,赤崎 勇
    • Organizer
      第60回応用物瑾学会春季学術講演会
    • Place of Presentation
      厚木
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] 窒化物半導体における分極の影響と発光素子への応用2013

    • Author(s)
      竹内哲也、岩谷素顕、上山 智、赤﨑 勇
    • Organizer
      第5回窒化物半導体結晶成長講演会
    • Place of Presentation
      大阪大学、大阪
    • Invited
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation]2013

    • Author(s)
      M. Watanabe, M. Kaga, T. Suzuki, D. Minamikawa, Y. Kuwano, T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      2013 JSAP-MRS Joint Symposia
    • Place of Presentation
      Kyoto, Japan
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] Introduction of the Moth-eye patterned sapphire substrate technology for cost effective high-performance LED2013

    • Author(s)
      K. Naniwae, M. Mori, T. Kondo, A. Suzuki, T. Kitano, S. Kamiyama, M. Iwaya, T. Takeuchi. I. Akasaki
    • Organizer
      SPIE Photonic west 2013
    • Place of Presentation
      San Francisco, USA
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Direct Evidence of Electron Overflow by Monitoring Emissions from Second Active Region in Nitride-Based Blue LEDs2013

    • Author(s)
      K. Hayashi, K. Matsui , T. Morita, T. Suzuki, T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      Conference on LED and Its Industrial Application ’13
    • Place of Presentation
      Yokohama
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Improvement of Light Extraction Efficiency in 350-nm Emission UV Light-Emitting Diodes2013

    • Author(s)
      Tsubasa Nakashima, Kenitirou Takeda, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, and Hiroshi Amano
    • Organizer
      10th International Conference of Nitride Semiconductors
    • Place of Presentation
      Washington DC
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation]2013

    • Author(s)
      M. Watanabe, M. Kaga, K. Yamashita, T. Suzuki, D. Minamikawa, Y. Kuwano, T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      10th International Conference of Nitride Semiconductors
    • Place of Presentation
      Washington DC, USA
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] MOVPEにより作製したGaInN/GaN超格子構造のその場観察X線回折法による評価2013

    • Author(s)
      山本秦司、飯田大輔.近藤保成、曽和美保子、岩谷素顕、竹内哲也.上山 智,赤崎 勇
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      厚木
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] In situ X-ray diffraction monitoring of OMVPE GaInN/GaN superlattice growth2013

    • Author(s)
      Taiji Yamamoto, Daisuke Iida, Yasunari Kondo, Mihoko Sowa, Shinya Umeda, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki
    • Organizer
      The 19th American Conference on Crystal Growth and Epitaxy
    • Place of Presentation
      Keystone, USA
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] トンネル接合を有する青色マイクロLED の電流電圧特性2013

    • Author(s)
      中島啓介, 渡邉雅大 , 加賀 充 , 鈴木智行 , 南川大智, 竹内哲也, 上山 智 , 岩谷素顕, 赤崎 勇
    • Organizer
      第5回 窒化物半導体結晶成長講演会
    • Place of Presentation
      大阪大学
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Fabrication of moth-eye patterned sapphire substrate (MPSS) and influence of height of corns on the performance of blue LEDs on MPSS2013

    • Author(s)
      S. Mizutani, S. Nakashima, M. Iwaya. T. Takeuchi, S. Kamiyama, I. Akasaki, T. Kondo, F. Teramae, A. Suzuki, T. Kitano, M. Mori, M. Matsubara
    • Organizer
      SPIE Photonic west 2013
    • Place of Presentation
      San Francisco, USA
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Bandgap dependence in nitride semiconductor-based tunnel junctions2013

    • Author(s)
      D. Minamikawa, M. Kaga, Y. Kuwano, T.Morita, T. Takeuchi, S. Kamiyama, M. Iwaya, I. Akasaki
    • Organizer
      Asia-Pacific Workshop on Widegap Semiconductors 2013
    • Place of Presentation
      New Taipei City, Taiwan
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation]2013

    • Author(s)
      桑野侑香、加賀充、森田隆敏、山下浩司、南川大智、竹内哲也、岩谷素顕、上山智、赤崎勇
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] 10 um square micro LED and 100 channel array with tunnel junctions2013

    • Author(s)
      Masahiro Watanabe, Mitsuru Kaga, Koji Yamashita, Tomoyuki Suzuki, Daichi Minamikawa, Yuka Kuwano, Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya, and Isamu Akasaki:
    • Organizer
      2013 JSAP-MRS Joint Symposia
    • Place of Presentation
      同志社大学、京都
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] GaNSb Alloys Grown by Low Temperature Metalorganie Vapor Phase Epitaxy2013

    • Author(s)
      Tornoyuki Suzuki, Hiroki Sasajima, Yuuko Matsubara, Yugo Kozuka, Tetsuya Takeuchi, Satoshi Karniyama, Motoaki Iwaya, and Isamu Akasaki
    • Organizer
      10th International Conference of Nitride Semiconductors
    • Place of Presentation
      Washington DC, USA
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] 新規GaNSb混晶の作製及び高GaSbモル分率に向けた検討2013

    • Author(s)
      笹島浩希,鈴木智行,松原由布子,竹内哲也,上山智,岩谷素顕,赤崎勇
    • Organizer
      第43回結晶成長国内会議
    • Place of Presentation
      長野
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Realization of high efficiency nitride-based solar cells2012

    • Author(s)
      I Iwaya, M. Mori, S. Kondo, S. Yamamoto, T. Nakao. T. Fujii, T. Takeuchi, S. Kamiyama, I. Akasaki, E Amano
    • Organizer
      The International Workshop on Nitride Semiconductors
    • Place of Presentation
      Sapporo, Japan
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] 基板・半導体層のナノ加工と半導体デバイスへの応用2012

    • Author(s)
      岩谷 素顕
    • Organizer
      日本機械学会 情報・知能・精密機器部門 分科会 第1回「窒化物半導体デバイスに関わる超精蚤加工プロセス研究会」発会記念 特別講演会
    • Place of Presentation
      福岡
    • Year and Date
      2012-05-30
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] 膜厚変化に伴うGaInN/GaNヘテロ接合の微細構造観察2012

    • Author(s)
      松原大幸,飯田大輔、杉山 徹、近藤保成、曽和美保子、岩谷素顕、竹内哲也、上山 智、赤崎 勇
    • Organizer
      第4回 窒化物半導体結晶成長講演会(プレIWN2012)
    • Place of Presentation
      東京
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation]2012

    • Author(s)
      加賀充、山下浩司、森田隆敏、桑野侑香、矢木康太、岩谷素顕、竹内哲也、上山智、赤崎勇
    • Organizer
      第59回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] III族窒化物半導体トンネル接合を用いたn-p接合LED2012

    • Author(s)
      森田隆敏,加賀 充,桑野侑香,松井健城,竹内哲也,上山 智,岩谷素顕,赤崎 勇
    • Organizer
      第73回応用物理学会講演会
    • Place of Presentation
      松山
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] III族窒化物半導体トンネル接合を用いたn-p接合LED2012

    • Author(s)
      森田隆敏,加賀 充,桑野侑香,松井健城,竹内哲也,上山 智,岩谷素顕,赤崎 勇
    • Organizer
      第73回応用物理学会講演会
    • Place of Presentation
      愛媛
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] Analysis of crystal growth on group III nitrides by in situ X-ray diffraction monitoring during metalorganic vapor phase epitaxy2012

    • Author(s)
      Motoaki Iwaya, Daisuke Iida, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Organizer
      2012 International Symposium on Crystal Growth
    • Place of Presentation
      Soul, Korea
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] GaInN/GaNヘテロ接合におけるミスフィット転位の観察2012

    • Author(s)
      松原大幸,飯田大輔.杉山徹,近藤保成,曽和美保子,梅田慎也,岩谷素顕,竹内哲也、上山 智.赤崎 勇
    • Organizer
      第73回応用物理学会講演会
    • Place of Presentation
      松山
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Mgドープ中間層を用いた二波長発光ダイオードにおける電流注入依存性量の検1152012

    • Author(s)
      松井健城,山下浩司,加賀 充,森田隆敏,鈴木智行,竹内哲也,上山 智,岩谷素顕,赤崎 勇
    • Organizer
      第73回応用物理学会講演会
    • Place of Presentation
      松山
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Strain Relaxation Mechanism in GaInN/GaN Heterostructure Characterized by in situ X-ray Diffraction Monitoring During Metalorganic Vapor Phase Epitaxy Growth2012

    • Author(s)
      M. Iwaya, D. Iida, T. Sugiyama, M. Sowa, Y. Kondo, H Matsubara, T. Takeuchi, S. Kamiyama. and l. Akasaki
    • Organizer
      39th International Symposium on Compound Semiconductors
    • Place of Presentation
      Santa Barbara, CA, USA
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] 窒化物半導体トンネル接合による低抵抗電流注入2012

    • Author(s)
      加賀 充、山下 浩司、森田 隆敏、桑野 侑香、矢木 康太、岩谷 素顕、竹内 哲也、上山 智、赤崎 勇
    • Organizer
      第59 回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] Strain relaxation mechanism in GaInN/GaN heterostructure characterized by in XRD monitoring during growth and ex situ measurements2012

    • Author(s)
      H. Matsubara. D. Iida, T. Sugiyama, Y. Kondo, M. Sowa, S. Umeda, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki
    • Organizer
      The International Workshop on Nitride Semiconductors
    • Place of Presentation
      Sapporo, Japan
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] AIGaN/AINにおける下地AIN転位密度依存性2012

    • Author(s)
      井手公康,松原由布子,岩谷素顕,竹内哲也,上山 智,赤崎 勇,天野 浩
    • Organizer
      第73回応用物理学会講演会
    • Place of Presentation
      松山
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] MOVPE growth of embedded GaN nanocolumn2012

    • Author(s)
      S. Umeda, T. Kato, T. Kitano, T. Kondo, H. Matsubara, S. Kamiyama, T. Takeuchi, M. Iwaya, I. Akasaki
    • Organizer
      The International Workshop on Nitride Semiconductors
    • Place of Presentation
      Sapporo, Japan
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Lateral hydrogen diffusion at p-GaN layers in nitride-based LEDs with tunnel junctions2012

    • Author(s)
      Y. Kuwano, M. Kaga, T. Morita, T. Takeuchi, M. Iwaya, S. Kamiyama, and I. Akasaki
    • Organizer
      International Workshop on Nitride Semiconductors 2012
    • Place of Presentation
      Sapporo, Japan
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] n-GaN表面層を有する構造内p-GaNのMgアクセプタ活性化2012

    • Author(s)
      桑野侑香、加賀 充、森田隆敏、山下浩司、南川大智、竹内哲也、岩谷素顕、上山 智、赤崎
    • Organizer
      電子情報通信学会ED、CPM、LQE合同研究会
    • Place of Presentation
      大阪
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation]2012

    • Author(s)
      Y. Kuwano, M. Kaga, T. Morita, M. Iwaya, T. Takeuchi, S. Kamiyama, and I. Akasaki
    • Organizer
      International Workshop on Nitride Semiconductors 2012
    • Place of Presentation
      Sapporo, Japan
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] ELとPLを組み合わせたLED効率成分の導出方法の検討2012

    • Author(s)
      青山和樹,鈴木敦志,北野 司,上山 智,竹内哲也,岩谷素顕,赤崎 勇
    • Organizer
      第73回応用物理学会講演会
    • Place of Presentation
      松山
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Observation of GaInN strain relaxation using in situ X-ray diffraction monitoring during metalorganic vapor phase epitaxy growth2012

    • Author(s)
      M. Iwaya, D. Iida, D. Tanaka, T. Sugiyama, M. Sowa, Y. Kondo, T. Takeuchi, S. Kamiyama, and I. Akasaki
    • Organizer
      5th LED and solid state lighting conference
    • Place of Presentation
      Pusan, Korea
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] n型GaN直下におけるトンネル接合およびp型GaN活性化の検討2012

    • Author(s)
      桑野侑香、山下浩司、加賀充、森田隆敏、竹内哲也、岩谷素顕、上山智、赤﨑勇
    • Organizer
      第4回窒化物半導体結晶成長講演会
    • Place of Presentation
      東京
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] サファイア基板上へのモスアイ構造の形成方法の検討およびLEDへの応用2012

    • Author(s)
      土屋貴義、梅田慎也、曽和美保子、近藤俊行、北野司、森みどり、鈴木敦志、難波江宏一、関根 均、岩谷素顕、竹内哲也、上山智、赤崎 勇
    • Organizer
      電子情報通信学会ED、CPM、LQE合同研究会
    • Place of Presentation
      大阪
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Carrier injections in nitride-based light emitting diodes including two actiregions with Mg-doped intermediate layers2012

    • Author(s)
      K. Matsui, K. Yamashita, M. Kaga, T. Morita, T. Suzuki, T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      The International Workshop on Nitride Semiconductors
    • Place of Presentation
      Sapporo, Japan
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] 埋め込み型GaNナノコラム結晶のMOVPE成長に関する検討2012

    • Author(s)
      梅田慎也、加藤嵩裕、北野 司、近藤俊行、松原大幸、上山 智、竹内哲也、岩谷素顕、赤崎 勇
    • Organizer
      第4回 窒化物半導体結晶成長講演会(プレIWN2012)
    • Place of Presentation
      東京
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Optimizations of Nitride Semiconductor-Based Tunnel Junctions2012

    • Author(s)
      M. Kaga, K. Yamashita, T. Morita, Y. Kuwano, K. Yagi, M. Iwaya, T. Takeuchi, S. Kamiyama, and I. Akasaki
    • Organizer
      16th International Conference on Metal Organic Vapor Phase Epitaxy
    • Place of Presentation
      Pusan, Korea
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] ITOとSi02/AIN誘電体多層膜を組み合わせた電極による350nm紫外LEDの高効率化2012

    • Author(s)
      中嶋 翼,竹田健一郎,新里紘史,岩谷素顕,上山 智,竹内哲也,赤崎 勇,天野 浩
    • Organizer
      第73回応用物理学会講演会
    • Place of Presentation
      松山
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Observation group III nitrides semiconductors by in situ X-ray diffraction monitoring during metalorganic vapor phase epitaxy growth2012

    • Author(s)
      Motoaki Iwaya, Daisuke Iida, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Organizer
      2012 Collaboractive Conference on Crystal Growth
    • Place of Presentation
      Orland, USA
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Composition dependence of critical thicknesses in GaInN/GaN characterized by in situ X-ray diffraction measurement2012

    • Author(s)
      Y. Kondo, D. Iida, T. Sugiyama. M. Sowa, H. Matsubara, M. Iwaya, T. Takeuchi, S. Kamiyama, and l. Akasaki
    • Organizer
      4th International Symposium on Growth of III-Nitrides
    • Place of Presentation
      St. Petersburg, Russia
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Investigation of AlN/GaN Multilayer Stacks for DBR Applications2012

    • Author(s)
      K. Yagi, M. Kaga, K. Yamashita, K. Takeda, M. Iwaya, T. Takeuchi, S. Kamiyama, H. Amano, and I. Akasaki
    • Organizer
      16th International Conference on Metal Organic Vapor Phase Epitaxy
    • Place of Presentation
      Pusan, Korea
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] Observation of GaInN strain relaxation using in situ X-ray diffraction monitoring during metalorganic vapor phase epitaxy growth2012

    • Author(s)
      I Iwaya, D. Iida, D. Tanaka, T. Sugiyama, M. Sowa, Y. Kondo, T. Takeuchi, S. Kamiyama, I. Akasaki
    • Organizer
      16th International Conference on Metal Organic Vapor Phase Epitaxy (ICMOVPE-XVI)
    • Place of Presentation
      Pusan, Korea
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Understanding the relationship between IQE and defects in nitride-based LEDs2012

    • Author(s)
      M. Iwaya and H. Amano
    • Organizer
      2012 SPIE Photonics west
    • Place of Presentation
      San Francisco USA
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] DBR 応用のためのAlN/GaN 多層膜積層構造の検討2012

    • Author(s)
      矢木 康太、加賀 充、山下 浩司、竹田 健一郎、岩谷 素顕、竹内 哲也、上山 智、赤崎 勇、天野 浩
    • Organizer
      第59 回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] AlN mole fraction dependence of polarization induced hole concentrations in GaN/AlGaN heterostructures2012

    • Author(s)
      T. Yasuda, K. Yagi, Tomoyuki Suzuki, T. Nakashima, M. Watanabe, T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      International Workshop on Nitride Semiconductors 2012
    • Place of Presentation
      Sapporo, Japan
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] AlGaInN量子井戸の発光特性に関する検討2012

    • Author(s)
      鈴木 智行、加賀 充、北野 司、難波江宏一、平野 敬祐、竹内 哲也、上山 智、岩谷 素顕、赤崎 勇
    • Organizer
      第59 回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] AIN mole Fraction dependence of polarization induced hole concentrations in GaN/AIGaN heterostructures2012

    • Author(s)
      T. Yasuda, K. Yagi, T. Suzuki, T. Nakashima, M. Watanabe, T. Takeuchi, S. Kamiyama, M. Iwaya, I.Akasaki
    • Organizer
      The International Workshop on Nitride Semiconductors
    • Place of Presentation
      Sapporo, Japan
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation]2012

    • Author(s)
      桑野侑香、山下浩司、加賀充、矢木康太、森田隆敏、松井健城、竹内哲也、岩谷素顕、上山智、赤崎勇、天野浩
    • Organizer
      第59回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation]2012

    • Author(s)
      森田隆敏、加賀充、桑野侑香、松井健城、岩谷素顕、竹内哲也、上山智、赤崎勇
    • Organizer
      第73回応用物理学会講演会
    • Place of Presentation
      愛媛
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] GaInN量子井戸へのAI添加によるAlGalnN量子井戸の作製と評価2012

    • Author(s)
      鈴木智行、加賀充、北野 司、難波江宏一、平野敬祐、竹内哲也、上山 智、岩谷 素、赤崎 勇
    • Organizer
      第4回 窒化物半導体結晶成長講演会(プレIWN2012)
    • Place of Presentation
      東京
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] 100チャンネル10μm径マイクロLEDアレイの作製2012

    • Author(s)
      渡邉雅大,山下浩司,加賀 充,鈴木智行,森田隆敏,竹内哲也,上山 智,岩谷素顕,赤崎 勇
    • Organizer
      第73回応用物理学会講演会
    • Place of Presentation
      松山
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] X線その場観察MOVPEにより評価したGaInN/GaNの臨界膜厚2012

    • Author(s)
      近藤保成、飯田大輔、杉山 徹、曽和美保子、松原大幸、岩谷素顕、竹内哲也、上山 智、赤崎 勇
    • Organizer
      第4回 窒化物半導体結晶成長講演会(プレIWN2012)2012
    • Place of Presentation
      東京
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] 窒化物半導体太陽電池の高効率化2012

    • Author(s)
      岩谷素顕、竹内哲也、上山 智、赤崎 勇、天野 浩
    • Organizer
      第42回結晶成長国内会議
    • Place of Presentation
      福岡
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Composition dependence of critical thicknesses in GaInN/GaN characterized by situ X-ray diffraction measurement2012

    • Author(s)
      . Kondo, D. Iida, T. Sugiyama, H. Matsubara, M. Sowa, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki
    • Organizer
      The International Workshop on Nitride Semiconductors
    • Place of Presentation
      Sapporo, Japan
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] III族窒化物半導体を用いた低抵抗トンネル接合2012

    • Author(s)
      森田隆敏、加賀充、桑野侑香、山下浩司、松井健城、竹内哲也、上山智、岩谷素顕、赤﨑勇
    • Organizer
      第4回窒化物半導体結晶成長講演会
    • Place of Presentation
      東京
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] Observation of GaInN strain relaxation by in situ X-ray diffraction monitoring during metalorganic vapour phase epitaxy growth2012

    • Author(s)
      M. Iwaya, D. Iida, T. Sugiyama, M. Sowa, Y. Kondo, H Matsubara, T. Takeuchi, S. Kamiyama, and l. Akasaki
    • Organizer
      4th International Symposium on Growth of III-Nitrides
    • Place of Presentation
      St. Petersburg, Russia
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Microstructure of AIGaN on Low-Dislocation Density AIN Underlying Layer Grown by Epitaxial Lateral Overgrowth2012

    • Author(s)
      K Ide. J. Yamamoto, M. Iwaya, S. Kamiyama, T. Takeuchi, I. Akasaki, and H Amano
    • Organizer
      16th International Conference on Metal Organic Vapor Phase Epitaxy (ICMOVPE-XVI)
    • Place of Presentation
      Pusan, Korea
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] ピエゾ・自発分極電荷への正孔蓄積の検討2012

    • Author(s)
      安田俊輝,矢木康太,鈴木智行,中嶋 翼,渡邉雅大、竹内哲也,上山 智,岩谷素顕,赤崎 勇
    • Organizer
      第73回応用物理学会講演会
    • Place of Presentation
      松山
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Optimization of crystalline quality of GaN using low temperature buffer layer by in situ X-ray diffraction monitoring2012

    • Author(s)
      D. Tanaka, D. Iida, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki
    • Organizer
      The International Workshop on Nitride Semiconductors
    • Place of Presentation
      Sapporo, Japan
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] n型GaN直下におけるトンネル接合およびp型GaN活性化の検討2012

    • Author(s)
      桑野侑香、山下浩司、加賀充、森田隆敏、竹内哲也、岩谷素顕、上山 智、赤崎 勇
    • Organizer
      第4回 窒化物半導体結晶成長講演会(プレIWN2012)
    • Place of Presentation
      東京
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation]2012

    • Author(s)
      M. Kaga, M. Yamashita, T. Morita, Y. Kuwano, K. Yagi, M. Iwaya, T. Takeuchi, S. Kamiyama, and I. Akasaki
    • Organizer
      16th International Conference on Metal Organic Vapor Phase Epitaxy
    • Place of Presentation
      Pusan, Korea
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] Understanding the relationship between IQE and defects in nitride-based LEDs2012

    • Author(s)
      Motoaki Iwaya, Hiroshi Amano
    • Organizer
      2012 SPIE Photonics west
    • Place of Presentation
      San Francisco USA(招待講演)
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] Study on efficiency component estimation by electroluminescence and photoluminescense intensities2012

    • Author(s)
      K. Aoyama, A. Suzuki, T. Kitano, S. Kamiyama, T. Takeuchi, M. Iwaya, I. Akasaki
    • Organizer
      The International Workshop on Nitride Semiconductors
    • Place of Presentation
      Sapporo, Japan
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Microstructure analysis of AIGaN on underlying layers with different thread dislocation densities2012

    • Author(s)
      K. Ide, Y. Matsubara, M. Iwaya, T. Takeuchi, S. Kamiyama, I. Akasaki, and H. Amano
    • Organizer
      The International Workshop on Nitride Semiconductors
    • Place of Presentation
      Sapporo, Japan
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation]2012

    • Author(s)
      T. Yasuda, K. Yagi, T. Suzuki, T. Nakashima, M. Watanabe, T. Takeuchi, M. Iwaya, S. Kamiyama, and Isamu Akasaki
    • Organizer
      International Workshop on Nitride Semiconductors 2012
    • Place of Presentation
      Sapporo, Japan
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation]2012

    • Author(s)
      M. Kaga, T. Morita, Y. Kuwano, K. Yamashita, K. Yagi, M. Iwaya, T. Takeuchi, S. Kamiyama, and I. Akasaki
    • Organizer
      International Workshop on Nitride Semiconductors 2012
    • Place of Presentation
      Sapporo, Japan
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] Optimizations of Nitride Semiconductor-Based Tunnel Junctions2012

    • Author(s)
      M. Kaga, K. Yamashita, T. Morita, Y. Kuwano, K. Yagi, M. Iwaya, T. Takeuchi, S. Kamiyama, and l. Akasaki
    • Organizer
      16th International Conference on Metal Organic Vapor Phase Epitaxy (ICMOVPE-XVI)
    • Place of Presentation
      Pusan, Korea
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] 二つの活性層を有する窒化物半導体発光ダイオードのキャリア注入制御2012

    • Author(s)
      松井 健城、山下 浩司、加賀 充、森田 隆敏、 鈴木 智行、竹内 哲也、上山 智、岩谷 素顕、赤崎 勇
    • Organizer
      第59 回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] n 型GaN 表面層を有するトンネル接合p 型層活性化の検討2012

    • Author(s)
      桑野侑香、山下浩司、加賀充、矢木康太、森田隆敏、松井健城、竹内哲也、岩谷素顕、上山智、赤崎勇、天野浩
    • Organizer
      第59 回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] Observation of GaInN strain relaxation using in situ X-ray diffraction monitoring during metalorganic vapor phase epitaxy growth2012

    • Author(s)
      M.Iwaya, D.Iida, D.Tanaka, T.Sugiyama, M.Sowa, Y.Kondo, T.
    • Organizer
      5th LED and solid state lighting conference
    • Place of Presentation
      Pusan, Korea(招待講演)
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] Fabrication of the High Efficiency GaInN Based Solar Cells2011

    • Author(s)
      Motaoki Iwaya, Yosuke Kuwahara, Takahiro Fujii, Yoshiki Morita
    • Organizer
      16th Semiconducting and Insulating Materials Conference (SIMC-XVI)
    • Place of Presentation
      Stockholm, Sweden(招待講演)
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] Realization of high conversion-efficiency GaInN based solar cells2011

    • Author(s)
      M. Iwaya, Y. Kuwahara, T. Fujii, Y. Fujiyama, T. Takeuchi, S. Kamiyama, I. Akasaki, H. Amano
    • Organizer
      SPIE Photonic West
    • Place of Presentation
      San Francisco, USA
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] 窒化物半導体トンネル接合に向けた高濃度ドーピング2011

    • Author(s)
      加賀 充、山下 浩司、矢木 康太、岩谷 素顕、竹内 哲也、上山 智、赤崎 勇、天野 浩
    • Organizer
      第72回応用物理学会学術講演会
    • Place of Presentation
      山形大学
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] Internal quantum efficiency of nitride-basedlight emitting devices2011

    • Author(s)
      H. Amano, T. Tabata, G. J. Park, T. Murase, T. Sugiyama, T. Tanikawa, Y. Kawai, Y. Honda, M. Yamaguchi, K. Takeda, M. Iwaya, T. Takeuchi, I. Akasaki, M. Imade, Y. Kitaoka, and Y. Mori
    • Organizer
      5th Asia-Pacific Workshop on Widegap Semiconductors
    • Place of Presentation
      Toba, Mie, Japan
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] AlGaN量子井戸構造の光学的特性2011

    • Author(s)
      山本準一、伴和仁、竹田健一郎、井手公康、岩谷素顕、竹内哲也、上山智、赤崎勇、天野浩
    • Organizer
      第58回応用物理学関係連合講演会
    • Place of Presentation
      (予稿集)
    • Year and Date
      2011-03-09
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] High temperature MOVPE of AlGaN for UV/DUV devices and increased pressure MOVPE of InGaN for green/yellow devices2011

    • Author(s)
      H. Amano, T. Ohata, S. Sakakura, T. Sugiyama, T. Tanikawa, Y. Honda, M. Yamaguchi, N. Miyoshi, M. Imade, Y. Mori, K. Ban, M. Iwaya, T. Takeuchi, S. Kamiyama, and I. Akasaki
    • Organizer
      E-MRS ICAM IUMRS 2011 Spring Meeting
    • Place of Presentation
      Nice, France
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] AlN/GaN多層膜反射鏡の高反射率化2011

    • Author(s)
      矢木 康太、加賀 充、山下 浩司、竹田 健一郎、谷川 智之、岩谷 素顕、竹内 哲也、上山 智、赤崎 勇、天野 浩
    • Organizer
      第72回応用物理学会学術講演会
    • Place of Presentation
      山形大学
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] Metalorganic Vapor Epitaxy growth of nitrides analyzed using a novel in situ X-ray diffraction system2011

    • Author(s)
      D. Tanaka, D. Iida, M. Iwaya, T. Takeuchi, S. Kamiyama, and I. Akasaki
    • Organizer
      The 9th International Conference of Nitride Semiconductors
    • Place of Presentation
      Glasgow United Kingdum
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] 紫外発光素子用反射電極の検討2011

    • Author(s)
      竹原孝祐、竹田健一郎、永田賢吾、岩谷素顕、竹内哲也、上山智、赤崎勇、天野浩
    • Organizer
      第58回応用物理学関係連合講演会
    • Place of Presentation
      (予稿集)
    • Year and Date
      2011-03-09
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] IQE and EQE of the nitride-based UV/DUV LEDs2011

    • Author(s)
      H. Amano, G. J. Park, T. Tanikawa, Y. Honda, M. Yamaguchi, K. Ban, K. Nagata, K. Nonaka, K. Takeda, M. Iwaya, T. Takeuchi, S. Kamiyama, and I. Akasaki
    • Organizer
      CLEO 2011
    • Place of Presentation
      Baltimore, Maryland, USA
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] Realization of high-conversion-efficiency GaInN based solar cells2011

    • Author(s)
      M.Iwaya, Y.Kuwahara, T.Fujii, Y.Fujiyama, T.Takeuchi, S.Kamiyama, I.Akasaki, H.Amano
    • Organizer
      SPIE Photonic West
    • Place of Presentation
      San Francisco, USA
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] 窒化物半導体トンネル接合の作製2011

    • Author(s)
      加賀 充、飯田大輔、北野 司、山下 浩司、矢木 康太、岩谷 素顕、竹内 哲也、上山 智、赤崎 勇、天野 浩
    • Organizer
      電子情報通信学会電子部品・材料研究会
    • Place of Presentation
      名古屋大学
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] Improvement of the light extraction efficiency in the GaN based LED by moth-eye structure2011

    • Author(s)
      M. Iwaya, T. Kondo, A. Ishihara, T. Kitano, K. Naniwae, T. Takeuchi, S. Kamiyama, and I. Akasaki
    • Organizer
      The 11th International Meeting on Information Display
    • Place of Presentation
      Seoul, Korea
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation]2011

    • Author(s)
      加賀充、山下浩司、矢木康太、岩谷素顕、竹内哲也、上山智、赤崎勇、天野浩
    • Organizer
      第72回応用物理学会学術講演会
    • Place of Presentation
      山形大学
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] Freestanding highly crystalline single crystal AlN substrates grown by a novel closed sublimation method2011

    • Author(s)
      M. Iwaya, M. Yamakawa, K. Murata, T. Takeuchi, S. Kamiyama, I. Akasaki, H. Amano, and M. Azuma
    • Organizer
      The 9th International Conference of Nitride Semiconductors
    • Place of Presentation
      Glasgow United Kingdum
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] GaN系デバイス用基板としてのサファイアに対する期待2011

    • Author(s)
      岩谷素顕
    • Organizer
      第41回結晶成長国内会議
    • Place of Presentation
      つくば
    • Year and Date
      2011-11-04
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] Improvement of the light extraction efficiency in the GaN based LED by moth-eye structure2011

    • Author(s)
      M.Iwaya, T.Kondo, A.Ishihara, T.Kitano, K.Naniwae, T.
    • Organizer
      The 11th International Meeting on Information Display
    • Place of Presentation
      Seoul, Korea(招待講演)
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] IQE and EQE of the nitride-based UV/DUV LEDs2011

    • Author(s)
      M.Iwaya, H.Amano, G.J.Park, T.Tanikawa Y.Honda, M.
    • Organizer
      CLEO 2011
    • Place of Presentation
      Baltimore, Maryland, USA(招待講演)
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] AlGaN UV-LEDの光取り出し効率の改善2011

    • Author(s)
      稲津哲彦、深堀真也、シリルペルノ、金明姫、藤田武彦、長澤陽祐、平野光、一本松正道、岩谷素顕、天野浩、竹内哲也、上山智、赤崎勇
    • Organizer
      第58回応用物理学関係連合講演会
    • Place of Presentation
      (予稿集)
    • Year and Date
      2011-03-09
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] β-Ga_2O_3(100)基板上GaN及びAlGaNの成長2011

    • Author(s)
      伊藤駿、竹田健一郎、永田賢吾、青島宏樹、竹原孝祐、岩谷素顕、竹内哲也、上山智、赤崎勇、天野浩
    • Organizer
      第58回応用物理学関係連合講演会
    • Place of Presentation
      (予稿集)
    • Year and Date
      2011-03-09
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Freestanding highly crystalline single crystal AlN substrates grown by a novel closed sublimation method2011

    • Author(s)
      Motoaki Iwaya, Masayasu Yamakawa, Kazuki Murata, Tetsuya
    • Organizer
      The 9th International Conference of Nitride Semiconductors
    • Place of Presentation
      Glasgow United Kingdum(招待講演)
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] 350nm帯紫外LED及びLD構造の注入効率向上2011

    • Author(s)
      竹田健一郎、永田賢吾、竹原孝祐、青島宏樹、野中健太朗、岩谷素顕、竹内哲也、上山智、赤崎勇、天野浩
    • Organizer
      第58回応用物理学関係連合講演会
    • Place of Presentation
      (予稿集)
    • Year and Date
      2011-03-09
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] レーザリフトオフ法による薄膜紫外LED2011

    • Author(s)
      青島宏樹、竹田健一郎、永田賢吾、竹原孝祐、伊藤駿、岩谷素顕、竹内哲也、上山智、赤崎勇、天野浩
    • Organizer
      第58回応用物理学関係連合講演会
    • Place of Presentation
      (予稿集)
    • Year and Date
      2011-03-09
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] AlNテンプレートを用いた高品質AlN/GaN多層膜反射鏡の作製2011

    • Author(s)
      矢木 康太、加賀 充、山下 浩司、竹田 健一郎、岩谷 素顕、竹内 哲也、上山 智、赤崎 勇、天野 浩
    • Organizer
      電子情報通信学会電子部品・材料研究会
    • Place of Presentation
      名古屋大学
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] III族窒化物半導体トンネル接合を用いた電流経路の検討2011

    • Author(s)
      山下 浩司、加賀 充、矢木 康太、鈴木敦志、岩谷 素顕、竹内 哲也、上山 智、赤崎 勇、天野 浩
    • Organizer
      電子情報通信学会電子部品・材料研究会
    • Place of Presentation
      名古屋大学
    • Data Source
      KAKENHI-PROJECT-23560015
  • [Presentation] GaN系デバイス用基板としてのサファイアに対する期待2011

    • Author(s)
      岩谷素顕
    • Organizer
      第41回結晶成長国内会議
    • Place of Presentation
      つくば(招待講演)
    • Year and Date
      2011-11-04
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] Fabrication of the High Efficiency GaInN Based Solar Cells2011

    • Author(s)
      M. Iwaya, Y. Kuwahara, T. Fujii, Y. Morita, T. Nakao, S. Yamamoto, T. Takeuchi, S. Kamiyama, I. Akasaki, and H. Amano
    • Organizer
      16th Semiconducting and Insulating Materials Conference(SIMC-XVI)
    • Place of Presentation
      School of Information and Communication Technology, KTH, Stockholm
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] 紫外領域LEDの現状とその可能性2011

    • Author(s)
      岩谷素顕
    • Organizer
      第25回日本レーザー医学会東海地方会(特別講演)
    • Place of Presentation
      名古屋市立大学
    • Year and Date
      2011-07-24
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] その場観察X線回折測定を用いた窒化物半導体のMOVPE成長2011

    • Author(s)
      飯田大輔、岩谷素顕、竹内哲也、上山智、赤崎勇
    • Organizer
      第41回結晶成長国内会議
    • Place of Presentation
      つくば
    • Year and Date
      2011-11-04
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] Role of stacking faults in misfit strain relaxation in m-plane InGaN quantum wells2010

    • Author(s)
      A.M.Fischer, Z.H.Wu, F.A.Ponce, R.Senda, D.Iida, M.Iwaya, H.Amano
    • Organizer
      The 8th International Symposium on Semiconductor Light Emitting Devices (ISSLED2010)
    • Place of Presentation
      Beijing, China
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] Development of High Efficiency 255-350 nm AlGaN-Based Light-Emitting Diodes2010

    • Author(s)
      Cyril Pernot, Myunghee Kim, Shinya Fukahori, Tetsuhiko Inazu, Takehiko Fujita, Yosuke Nagasawa, Akira Hirano, Masamichi Ippommatsu, Motoaki Iwaya, Satoshi Kamiyama, Isamu Akasaki, Hiroshi Amano
    • Organizer
      International Workshop on Nitride semiconductors (IWN 2010)
    • Place of Presentation
      Tampa, Florida USA
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] MgドープAlN下地層を用いた低転位AlGaNの転位挙動2010

    • Author(s)
      野中健太朗, 浅井俊晶, 伴和仁, 山本準一, 岩谷素顕, 竹内哲也, 上山智, 赤崎勇, 天野浩, Z.H.Wu
    • Organizer
      窒化物ナノ・エレクトロニクス材料研究センター講演会
    • Place of Presentation
      東北大学
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Reduction in threshold current density of UV laser diode2010

    • Author(s)
      Kengo Nagata, Kentaro Nonaka, Tomoki Ichikawa, Kenichiro Takeda, Motoaki Iwaya, Satoshi Kamiyama, Hiroshi Amano, Isamu Akasaki, Harumasa Yoshida, Masakazu Kuwabara, Yoji Yamashita, Hirofumi Kan
    • Organizer
      The 3rd International Symposium on Growth of III-Nitrides
    • Place of Presentation
      Montpellier, France
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Microstructure of GaInN/GaInN Superlattice on GaN Substrate2010

    • Author(s)
      T.Sugiyama, Y.Kuwahara, Y.Isobe, T.Fujii, K.Nonaka, M.Iwaya, T.Takeuchi, S.Kamiyama, I.Akasaki, H.Amano
    • Organizer
      International Workshop on Nitride semiconductors
    • Place of Presentation
      Tampa, Florida USA
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] Strain relaxation of AlGaN grown on AlN templates by misfit dislocation generation2010

    • Author(s)
      Z. H. Wu, K. Nonaka, Y. Kawai, T. Asai, F. A. Ponce, C. Q. Chen, M. Iwaya, S. Kamiyama, H. Amano, and I. Akasaki
    • Organizer
      The 8th International Symposium on Semiconductor Light Emitting Devices(ISSLED2010)
    • Place of Presentation
      Beijing, China
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] GaInN/GaInN超格子構造を用いた窒化物半導体太陽電池の高性能化2010

    • Author(s)
      桑原洋介、藤山泰治、森田義己、藤井崇裕、杉山徹、岩谷素顕、上山智、天野浩、赤崎勇
    • Organizer
      窒化物ナノ・エレクトロニクス材料研究センター講演会
    • Place of Presentation
      東北大学
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] Microstructure of Thick AlGaN Epilayers Using Mg-doped AlN Underlying Layer2010

    • Author(s)
      K.Nonaka, T.Asai, K.Ban, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki, Z.H.Wu
    • Organizer
      The 3rd International Symposium on Growth of III-Nitrides
    • Place of Presentation
      Montpellier, France
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] GaN基板を用いた窒化物太陽電池の特性評価2010

    • Author(s)
      桑原洋介、藤山泰治、森田義己、藤井崇裕、杉山徹、岩谷素顕、上山智、天野浩、赤崎勇
    • Organizer
      第2回窒化物半導体結晶成長講演会
    • Place of Presentation
      三重大学
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] 紫外発光素子用透明電極の検討2010

    • Author(s)
      深堀真也, シリルペルノ, 金明姫, 藤田武彦, 稲津哲彦, 長澤陽祐, 平野光, 一本松正道, 岩谷素顕, 上山智, 赤崎勇, 天野浩
    • Organizer
      第71回応用物理学会学術講演会
    • Place of Presentation
      長崎大学
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] 非極性・半極性窒化物半導体の結晶成長技術2010

    • Author(s)
      岩谷素顕、上山智、天野浩、赤崎勇
    • Organizer
      第2回窒化物半導体結晶成長講演会
    • Place of Presentation
      三重大学
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] Transparent Electrode for UV Light-Emitting-Diodes2010

    • Author(s)
      Kosuke Takehara, Kenichiro Takeda, Kengo Nagata, Hisashi Sakurai, Shun Ito, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, Hiroshi Amano
    • Organizer
      International Workshop on Nitride semiconductors (IWN2010)
    • Place of Presentation
      Tampa, Florida USA
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] MgドープAlN下地層を用いた高品質厚膜AlGaNの微細構造観察2010

    • Author(s)
      野中健太朗、浅井俊晶、伴和仁、岩谷素顕、上山智、天野浩、赤崎勇、Zhihao Wu
    • Organizer
      第2回窒化物半導体結晶成長講演会
    • Place of Presentation
      三重大学
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] ELO AlGaN下地層上に作製した紫外レーザダイオードの特性評価2010

    • Author(s)
      竹田健一郎, 永田賢吾, 竹原孝祐, 青島宏樹, 伊藤駿, 押村吉徳, 岩谷素顕, 竹内哲也, 上山智, 天野浩, 赤崎勇, 吉田治正, 桑原正和, 山下陽滋, 菅博文
    • Organizer
      第71回応用物理学会学術講演会
    • Place of Presentation
      長崎大学
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Injection Efficiency in AlGaN-based UV Laser Diode2010

    • Author(s)
      Kengo Nagata, Kenichiro Takeda, Yoshinori Oshimura, Kosuke Takehara, Hiroki Aoshima, Shun Ito, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, Hiroshi Amano, Harumasa Yoshida, Masakazu Kuwabara, Yoji Yamashita, Hirofumi Kan
    • Organizer
      International Workshop on Nitride semiconductors (IWN2010)
    • Place of Presentation
      Tampa, Florida USA
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] 酸化ジルコニウムを用いたサファイア基板上LEDの作製2010

    • Author(s)
      田村健太, 飯田大輔, 山口修司, 近藤俊行, 岩谷素顕, 竹内哲也, 上山智, 赤崎勇, 天野浩
    • Organizer
      第71回応用物理学会学術講演会
    • Place of Presentation
      長崎大学
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] UVレーザダイオードの閾値電流密度の低減2010

    • Author(s)
      永田賢吾、野中健太朗、市川友紀、竹田健一郎、岩谷素顕、上山智、天野浩、赤崎勇、吉田治正、桑原正和、山下陽滋、菅博文
    • Organizer
      第2回窒化物半導体結晶成長講演会
    • Place of Presentation
      三重大学
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Recent development and future prospects of the fabrication of GaInN-based solar cells2010

    • Author(s)
      H. Amano, T. Sugiyama, Y. Kuwahara, Y. Fujiyama, M. Iwaya, S. Kamiyama, and I. Akasaki
    • Organizer
      The 37th International Conference of Compound Semiconductors
    • Place of Presentation
      Takamatsu
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] Atomic Layer Epitaxy of AlN and AlGaN and Raised Pressure MOVPE for the Growth of High In-content GaInN2010

    • Author(s)
      Hiroshi Amano, Masahito Yamaguchi, Yoshio Honda, Motoaki Iwaya, Satoshi Kamiyama, Isamu Akasaki
    • Organizer
      The 16th International Conference on Crystal Growth(ICCG-16)
    • Place of Presentation
      Beijing, China(招待講演)
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Optical waveguide layers in UV laser diodes on the low dislocation density AlGaN underlying layer2010

    • Author(s)
      Kenichiro Takeda, Tomoki Ichikawa, Kengo Nagata, Daisuke Sawato, Yuji Ogiso, Yoshinori Oshimura, Motoaki Iwaya, Satoshi Kamiyama, Hiroshi Amano, Isamu Akasaki, Harumasa Yoshida, Masakazu Kuwabara, Yoji Yamashita, Hirofumi Kan
    • Organizer
      The 37th International Conference of Compound Semiconductors
    • Place of Presentation
      Takamatsu, Japan
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Strain relaxation of AlGaN grown on AlN templates by misfit dislocation generation2010

    • Author(s)
      Z.H.Wu, K.Nonaka, Y.Kawai, T.Asai, F.A.Ponce, C.Q.Chen, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Organizer
      The 8th International Symposium on Semiconductor Light Emitting Devices (ISSLED2010)
    • Place of Presentation
      Beijing, China
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Transmission-electron-microscope characterization of AlGaN/GaN heterostructure on miscut GaN substrate grown by Na flux method2010

    • Author(s)
      Tatsuyuki Sakakibara, Yasuhiro Isobe, Daisuke Iida, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, Hiroshi Amano, Mamoru Imada, Yasuo Kitaoka, Yusuke Mori
    • Organizer
      The 16th International Conference on Crystal Growth(ICCG-16)
    • Place of Presentation
      Beijing, China
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] 高組成AlGaN量子井戸構造の光学的特性2010

    • Author(s)
      伴和仁、竹田健一郎、山本準一、岩谷素顕、竹内哲也、上山智、赤崎勇、天野浩
    • Organizer
      応用物理学会結晶工学分科会主催2010年・年末講演会
    • Place of Presentation
      学習院創立百周年記念会館
    • Year and Date
      2010-12-17
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Atomic Layer Epitaxy of AlN and AlGaN and Raised Pressure MOVPE for the Growth of High In-content GaInN2010

    • Author(s)
      Hiroshi Amano, Masahito Yamaguchi, Yoshio Honda, Motoaki Iwaya, Satoshi Kamiyama, Isamu Akasaki
    • Organizer
      The 16th International Conference on Crystal Growth(ICCG-16)
    • Place of Presentation
      Beijing, China
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] Optimization of Initial Growth of the Nonpolar m-plane and a-plane GaN Grown on LPE-GaN Substrates by Na Flux Method2010

    • Author(s)
      Y.Isobe, D.Iida, T.Sakakibara, M.Iwaya, T.Takeuchi, S.Kamiyama, I.Akasaki, H.Amano, M.Imade, Y.Kitaoka, Y.Mori
    • Organizer
      International Workshop on Nitride semiconductors(IWN2010)
    • Place of Presentation
      Tampa, Florida USA
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] 昇華法による単結晶AlNの高速成長2010

    • Author(s)
      山川雅康, 村田一喜, 岩谷素顕, 上山智, 竹内哲也, 赤崎勇, 天野浩, 東正信
    • Organizer
      窒化物ナノ・エレクトロニクス材料研究センター講演会
    • Place of Presentation
      東北大学
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Fabrication of nitride-based solar cells on freestanding GaN substrate2010

    • Author(s)
      Y.Kuwahara, Y.Fujiyama, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Organizer
      The 3rd International Symposium on Growth of III-Nitrides
    • Place of Presentation
      Montpellier, France
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] Atomic Layer Epitaxy of AlN and AlGaN and Raised Pressure MOVPE for the Growth of High In-content GaInN2010

    • Author(s)
      H.Amano, M.Yamaguchi, Y.Honda, M.Iwaya, S.Kamiyama, I.Akasaki
    • Organizer
      The 16th International Conference on Crystal Growth(ICCG-16) 招待講演
    • Place of Presentation
      Beijing, China.
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] 非極性・半極性窒化物半導体の結晶成長技術2010

    • Author(s)
      岩谷素顕、上山智、天野浩、赤崎勇
    • Organizer
      第2回窒化物半導体結晶成長講演会
    • Place of Presentation
      三重大学(招待講演)
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] High-InN-molar-fraction Nitride-based Solar Cells using GaInN/GaInN Superlattice2010

    • Author(s)
      Takahiro Fujii, Yosuke Kuwahara, Daisuke Iida, Yasuharu Fujiyama, Yoshiki Morita, Toru Sugiyama, Yasuhiro Isobe, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, Hiroshi Amano
    • Organizer
      International Workshop on Nitride semiconductors(IWN2010)
    • Place of Presentation
      Tampa, Florida USA
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] Homoepitaxial growth of m-plane GaN film on miscut GaN substrates grown by Na flux method2010

    • Author(s)
      Y.Isobe, D.Iida, T.Sakakibara, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki, M.Imade, Y.Kitaoka, Y.Mori
    • Organizer
      The 3rd International Symposium on Growth of III-Nitrides
    • Place of Presentation
      Montpellier, France
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] p-AlGaNの活性化アニール特性2009

    • Author(s)
      永田賢吾, 竹田健一郎, 市川友紀, 永松謙太郎, 岩谷素顕, 上山智, 天野浩, 赤崎勇
    • Organizer
      日本結晶成長学会ナノエピ分科会 第1回窒化物半導体結晶成長講演会「窒化物半導体結晶成長の未来を展望する」
    • Place of Presentation
      東京農工大小金井キャンパス1号館1階ホール
    • Year and Date
      2009-05-15
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] モスアイ構造の作製と半導体発光素子への応用2009

    • Author(s)
      上山智、瀬古知世、馬渕翔、岩谷素顕、天野浩、赤崎勇、寺前文晴、近藤俊行
    • Organizer
      第161委員会、第162委員会合同研究会
    • Place of Presentation
      鳥羽
    • Year and Date
      2009-03-14
    • Data Source
      KAKENHI-PROJECT-18560353
  • [Presentation] 斜めファセット面を用いたAlGaNの全面低転位化2009

    • Author(s)
      竹田健一郎, 森史明, 岩谷素顕, 上山智, 天野浩, 赤崎勇, 日本結晶成長学会ナノエピ分科会予稿集, SAT-18, (2009-5)
    • Organizer
      第1回窒化物半導体結晶成長講演会「窒化物半導体結晶成長の未来を展望する」
    • Place of Presentation
      東京農工大小金井キャンパス1号館1階ホール
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Defects in Highly Mg-Doped AlN2009

    • Author(s)
      K.Nonaka, T.Asai, K.Nagamatsu, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Organizer
      The 8th International Conference on Nitride Semiconductors
    • Place of Presentation
      済州島、韓国
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Mg-doped AIN下地層を用いたAlGaN成長2009

    • Author(s)
      浅井俊晶, 野中健太郎, 伴和仁, 永田賢昌, 永松謙太郎, 岩谷素顕, 上山智, 天野浩, 赤崎勇, SAT-2, pp.85, (2009-5)
    • Organizer
      日本結晶成長学会ナノエピ分科会第1回窒化物半導体結晶成長講演会
    • Place of Presentation
      東京農工大小金井キャンパス1号館1階ホール
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Growth of Low-Dislocation-Density AlGaN using Mg-Doped AlN Underlying Layer2009

    • Author(s)
      T.Asai, K.Nonaka, K.Ban, K.Nagata, K.Nagamatsu, M.Iwaya, S.Kamiyama, H.Amano, I.Akasaki
    • Organizer
      8th International Conference on Nitride Semiconductors(ICNS-8)
    • Place of Presentation
      済州島、韓国
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] High-performance group-III-nitride-based light-emitting solar cells(LESCs)2009

    • Author(s)
      M.Iwaya, Y.Kuwahara, Y.Fujiyama, D.Iida, S.Kamiyama, H.Amano, I.Akasaki
    • Organizer
      The International Conference on Advanced Materials(ICAM)
    • Place of Presentation
      Rio de Janeiro, Brazil
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] Internal Quantum Efficiency of GaN/AlGaN Multi Quantum Wells on Different Dislocation Density Underlying Layer2009

    • Author(s)
      Kenichiro Takeda, Fumiaki Mori, Yuji Ogiso, Tomoki Ichikawa, Kentaro Nonaka, Motoaki Iwaya, Satoshi Kamiyama, Hiroshi Amano, Isamu Akasaki
    • Organizer
      ICNS 8
    • Place of Presentation
      済州島、韓国
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Fabrication technique for moth-eye structure using low-energy electron-beam projection lithography for high-performance blue-light-emitting diode on SiC substrate2009

    • Author(s)
      T. Seko, S. Mabuchi, F. Teramae, A. Suzuki, Y. Kaneko, R. Kawai, S. Kamiyama, M. Iwaya, H. Amano, I. Akasaki
    • Organizer
      SPIE Photonics West. 2009
    • Place of Presentation
      サンノゼ(米国)
    • Year and Date
      2009-01-28
    • Data Source
      KAKENHI-PROJECT-18560353
  • [Presentation] Fabrication technique for moth-eye structure using low-energy electron-beam projection lithography for high-performance blue-light-emitting diode on SiC substrate2009

    • Author(s)
      瀬古知世、馬渕翔、寺前文晴、鈴木敦志、金子由基夫、河合良介、上山智、岩谷素顕、天野浩、赤崎勇
    • Organizer
      SPIE Photonics West 2009
    • Place of Presentation
      San Jose, USA
    • Data Source
      KAKENHI-PROJECT-18560353
  • [Presentation] Growth and conductivity control of high quality AlGaN and its application to high performance ultraviolet laser diodes2009

    • Author(s)
      H.Amano, S.A.Inada, K.Nagamatsu, K.Takeda, T.Asai, K.Nagata, K.Nonaka, T.Mori, H.Tsuzuki, M.Iwaya, S.Kamiyama, I.Akasaki
    • Organizer
      SIMC-XV 招待講演
    • Place of Presentation
      Vilnius, Lithuania.
    • Year and Date
      2009-06-16
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Growth and Conductivity Control of High-Quality GaInN for the Realization of High Efficiency Photovoltaic Devices2009

    • Author(s)
      H.Amano, Y.Kuwahara, Y.Fujiyama, Y.Morita, D.Iida, M.Iwaya, S.Kamiyama, I.Akasaki
    • Organizer
      POEM2009
    • Place of Presentation
      Wuhan, China
    • Year and Date
      2009-08-09
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] 持続可能な社会システム構築のための窒化物半導体の役割2009

    • Author(s)
      天野浩、岩谷素顕、上山智、赤崎勇
    • Organizer
      日本結晶成長学会ナノエピ分科会第1回窒化物半導体結晶成長講演会
    • Place of Presentation
      東京農工大小金井キャンパス1号館1階ホール
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] Challenge for short wavelength semiconductor UV laser diodes2009

    • Author(s)
      H.Amano, H.Tsuzuki, T.Mori, K.Takeda, K.Nagamatsu, M.Iwaya, S.Kamiyama, I.Akasaki
    • Organizer
      Proceedings of SPIE Volume 7216
    • Place of Presentation
      San Jose Convention Center, USA
    • Year and Date
      2009-01-28
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] High Output Power AlGaN/GaN Ultraviolet Light Emitting Diodes by Activation of Mg-Doped P-Type AlGaN in Oxygen Ambient2009

    • Author(s)
      Kengo Nagata, Tomoki Ichikawa, Kenichiro Takeda, Kentaro Nagamatsu, Motoaki Iwaya, Satoshi Kamiyama, Hiroshi Amano, Isamu Akasaki
    • Organizer
      ICNS 8
    • Place of Presentation
      済州島、韓国
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] 酸素雰囲気中でのp型AlGaNの活性化による高出力AlGaN/GaN紫外LED2009

    • Author(s)
      永田賢吾, 竹田健一郎, 市川友紀, 永松謙太郎, 岩谷素顕, 上山智, 天野浩, 赤崎勇
    • Organizer
      応用物理学会第70回応用物理学関連連合講演会
    • Place of Presentation
      富山大学
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] 活性化アニールによるp型Al_<0.17>Ga_<0.83>Nの正孔濃度と接触比抵抗の評価2009

    • Author(s)
      永田賢吾, 竹田健一郎, 永松謙太郎, 都築宏俊, 岩谷素顕, 上山智, 天野浩, 赤崎勇
    • Organizer
      応用物理学会第56回応用物理学関連連合講演会
    • Place of Presentation
      筑波大学
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] High-performance group III nitride-based light-emitting solar cells(LESCs)2009

    • Author(s)
      M. Iwaya, Y. Kuwahara, Y. Fujiyama, D. Iida, S. Kamiyama, H. Amano, and I. Akasaki
    • Organizer
      The International Conference on Advanced Materials(ICAM)
    • Place of Presentation
      Brazil
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] Mg-doped AIN下地層によるAlGaNの低転位化の機構2009

    • Author(s)
      浅井俊晶, 野中健太朗, 伴和仁, 永田賢昌, 永松謙太郎, 岩谷素顕, 上山智, 天野浩, 赤崎勇
    • Organizer
      第70回応用物理学会学術講演会
    • Place of Presentation
      富山大学
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] 非極性a面p-GaNのMg濃度の最適化2009

    • Author(s)
      田村健太、飯田大輔、岩谷素顕、上山智、天野浩、赤崎勇
    • Organizer
      第70回応用物理学関係連合講演会
    • Place of Presentation
      富山大学
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Growth and conductivity control of high quality AlGaN and its application to high performance ultraviolet laser diodes2009

    • Author(s)
      H.Amano, S.A.Inada, K.Nagamatsu, K.Takeda, T.Asai, K.Nagata, K.Nonaka, T.Mori, H.Tsuzuki, M.Iwaya, S.Kamiyama, I.Akasaki
    • Organizer
      SIMC-XV
    • Place of Presentation
      Vilnius, Lithuania
    • Year and Date
      2009-06-16
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Strain control in GaInN/GaN multiple quantum wells for high-performance green-light emitters2009

    • Author(s)
      M. Iwaya, D. Iida, T. Matsubara, S. Kamiyama, H. Amano, I. Akasaki
    • Organizer
      E-MRS Fall Meeting
    • Place of Presentation
      Warsaw, Poland
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] Mg-doped AIN下地層を用いた低転位AlGaNの微細構造観察2009

    • Author(s)
      野中健太朗, 浅井俊晶, 永松謙太郎, 岩谷素顕, 上山智, 天野浩, 赤崎勇
    • Organizer
      第70回応用物理学会学術講演会
    • Place of Presentation
      富山大学
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Growth and conductivity control of high-quality-thick GaInN for the realization of high-efficiency photovoltaic cells2009

    • Author(s)
      H. Amano, Y. Kuwahara, Y. Fujiyama, Y. Morita, D. Iida, M. Iwaya, S. Kamiyama, and I. Akasaki
    • Organizer
      The 2^<nd> Photonics and OptoElectronics Meetings(POEM 2009)
    • Place of Presentation
      Uhan, China
    • Data Source
      KAKENHI-PROJECT-21686034
  • [Presentation] AlGaN中のMgの活性化エネルギー(II)2009

    • Author(s)
      永松謙太郎, 浅井俊晶, 竹田健一郎, 岩谷素顕, 上山智, 天野浩, 赤崎勇
    • Organizer
      春季 第56回応用物理学関係連合講演会
    • Place of Presentation
      筑波大学
    • Year and Date
      2009-04-01
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] 高温MOVPEを用いたAlN周期溝上AlGaN中の転位密度のAlNモル分率依存性2008

    • Author(s)
      浅井俊晶、住井隆文、加藤尚文、佐藤周夜、森 俊晶、岩谷素顕、上山 智、天野 浩、赤崎 勇
    • Organizer
      2008年春季 第55回応用物理学関係連合講演会
    • Place of Presentation
      日本大学(船橋校舎)
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Activation energy of Mg in AlGaN2008

    • Author(s)
      K. Nagamatsu, K. Takeda, M. Iwaya, S. Kamiyama, H. Amano, I. and Akasaki
    • Organizer
      International Workshop on Nitride Semiconductors 2008
    • Place of Presentation
      Montreux, Swiss
    • Year and Date
      2008-10-08
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] NおよびAlをドープした6H-SiCの光学特性評価2008

    • Author(s)
      三好晃平、上山智、岩谷素顕、天野浩、赤崎勇
    • Organizer
      第69回応用物理学会学術講演会
    • Place of Presentation
      中部大学
    • Data Source
      KAKENHI-PROJECT-18560353
  • [Presentation] p型GaNゲートノーマリーオフ型AlGaN/GaN MIS JHFETのSiNxによる閾値電圧制御2008

    • Author(s)
      杉山貴之, 根賀亮平, 水野克俊, 藤井隆弘, 中村彰吾, 岩谷素顕, 上山 智, 天野 浩, 赤崎 勇
    • Organizer
      第55回応用物理学関係連合講演会
    • Place of Presentation
      日本大学船橋校舎
    • Data Source
      KAKENHI-PROJECT-18760259
  • [Presentation] Short wavelength semiconductor laser diodes2008

    • Author(s)
      H. Amano, H. Tsuzuki, K. Takeda, K. Nagamatsu, M. Iwaya, S. Kamiyama, I. Akasaki
    • Organizer
      Japan- Brazil Memorial Symposium on Science and Technology for the Celebration of 100 Years of Japanese Immigration in Brazil
    • Place of Presentation
      Universidade de Sao Paulo, Brazil
    • Year and Date
      2008-06-25
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Relaxation process of Al_xGa_<1-x>N grown on high-crystalline-quality A1N2008

    • Author(s)
      T. Asai, K. Nagata, T. Mori, K. Nagamatsu, M. Iwaya, S. Kamiyama, H. Amano and I. Akasaki
    • Organizer
      Technical Digest ISGN-2
    • Place of Presentation
      伊豆
    • Year and Date
      2008-07-07
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] AlN上AlGaNの結晶回復過程と溝加工テンプレートによる低転位化2008

    • Author(s)
      竹田健一郎, 浅井俊晶, 永松謙太郎, 岩谷素顕, 上山智, 天野浩, 赤崎勇
    • Organizer
      文部科学省科学研究費補助金特定領域研究公開シンポジウム「窒化物光半導体のフロンティア-材料潜在能力の極限発現-」
    • Place of Presentation
      東京
    • Year and Date
      2008-08-02
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Novel UV devices on high quality AlGaN using grooved template2008

    • Author(s)
      H. Tsuzuki, F. Mori, K. Takeda, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki, H. Yoshida, M. Kuwabara, Y. Yamashita, H. Kan
    • Organizer
      Abstracts of the Second International Symposium on Growth of III-Nitrides
    • Place of Presentation
      伊豆
    • Year and Date
      2008-07-07
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] 高正孔濃度p型AlGaN2008

    • Author(s)
      永松謙太郎, 竹田健一郎, 岩谷素顕, 上山智, 天野浩, 赤崎勇
    • Organizer
      特定領域研究「窒化物光半導体のフロンティア-材料潜在能力の極限発現-」公開シンポジウム
    • Place of Presentation
      東京
    • Year and Date
      2008-08-02
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Microstructure in Al_xGai_<1-x>N grown on AlN2008

    • Author(s)
      Toshiaki Mori, Toshiaki Asai, Motoaki Iwaya, Satoshi Kamiyama, Hiroshi Amano, and Isamu Akasaki
    • Organizer
      International Workshop on Nitride semiconductors
    • Place of Presentation
      Montreux, Swiss
    • Year and Date
      2008-10-08
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Optimization of electrode configuration in large GaInN light-emitting2008

    • Author(s)
      落合渉、河合良介、鈴木敦志、岩谷素顕、天野浩、上山智、赤崎勇
    • Organizer
      diodes
    • Place of Presentation
      Rust Germany
    • Data Source
      KAKENHI-PROJECT-18560353
  • [Presentation] ELOを用いた高温MOVPE成長AlN/Sapphire基板上のUV-LD特性評価2008

    • Author(s)
      都築宏俊, 森史明, 市川友紀, 竹田健一郎, 岩谷素顕, 上山智, 天野浩, 赤崎勇, 吉田治正, 桑原正和, 山下陽滋, 菅博文
    • Organizer
      第69回応用物理学会学術講演会講演予稿集
    • Place of Presentation
      中部大
    • Year and Date
      2008-09-05
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] High-reflectivity Ag-based ohmic contacts for blue light-emitting diodes2008

    • Author(s)
      河合良介、森俊晶、落合渉、鈴木敦志、岩谷素顕、天野浩、上山智、赤崎勇
    • Organizer
      International Workshop on Nitride Semiconductors 2008
    • Place of Presentation
      Monteux, Switzerland
    • Data Source
      KAKENHI-PROJECT-18560353
  • [Presentation] 周期溝下地結晶を用いたAl_<0.5>Ga_<0.5>Nの低転位化2008

    • Author(s)
      竹田健一郎, 森史明, 小木曽裕二, 森俊晶, 浅井俊晶, 永松謙太郎, 岩谷素顕, 上山智, 天野浩, 赤崎勇
    • Organizer
      第69回応用物理学会学術講演会
    • Place of Presentation
      中部大学
    • Year and Date
      2008-09-02
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] ELOを用いた高温MOVPE成長AlN/サファイア基板上の高効率UV LED2008

    • Author(s)
      都築宏俊、森 史明、市川友紀、竹田健一郎、渡邊浩崇、飯田一喜、岩谷素顕、上山 智、天野 浩、赤崎 勇、坂東 章
    • Organizer
      2008年春季 第55回応用物理学関係連合講演会
    • Place of Presentation
      日本大学(船橋校舎)
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] AlGaN中のMgの活性化エネルギー2008

    • Author(s)
      永松謙太郎、岡田成仁、井村将隆、岩谷素顕、上山 智、天野 浩、赤崎 勇
    • Organizer
      2008年春季 第55回応用物理学関係連合講演会
    • Place of Presentation
      日本大学(船橋校舎)
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Microstructure of AlN grown on SiC by high-temperature metalorganic vapor phase epitaxy and epitaxial lateral overgrowth2007

    • Author(s)
      M. Imura, N. Okada, B. Krishnan, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki, T. Noro, T. Takagi, A. Bandoh
    • Organizer
      The 13th Conference on Vapor Growth and Epitaxy
    • Place of Presentation
      Salt Lake City, Utah, USA
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Extremely Low Dislocation Content AlN Bridge Layers on Patterned 6H-SiC Substrates by High Temperature MOVPE2007

    • Author(s)
      B. Krishnan, H. Sugimura, A. Band oh, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki
    • Organizer
      The 7th International Conference of Nitride Semi conductors
    • Place of Presentation
      Las Vegas, Nevada, USA
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Stimulated Emission from Nonpolar and Polar AlN2007

    • Author(s)
      N. Okada, K. Nagamatsu, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki, H. Maruyama, T. Takagi, A. Bando, H. Murotani, Y. Yamada
    • Organizer
      The 7th International Conference of Nitride Semiconductors
    • Place of Presentation
      Las Vegas, Nevada, USA
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Nitride-Based UV Lasers2007

    • Author(s)
      H. Amano, N. Kato, N. Okada, T. K awashima, K. Iida, K. Nagamatsu, M. Imura, K. Balakrishnan, M. Iwaya, S. Kamiyama and I. Akasaki
    • Organizer
      The 20th Annual Meeting of the IEEE Lasers & Electro-Optics Society (LEOS 2007)
    • Place of Presentation
      Florida, USA
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] p型GaNゲートを用いた低オン抵抗ノーマリーオフ型AlGaN/GaN Junction HFETs2007

    • Author(s)
      根賀 亮平、藤井 隆弘、中村 彰吾、露口 士夫、川島 毅士、岩谷 素顕、上山 智、天野 浩、赤崎 勇
    • Organizer
      春季第54回応用物理学会関係連合講演会
    • Place of Presentation
      青山学院大学
    • Year and Date
      2007-03-28
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Presentation] p型GaNゲートを用いた高出力低損失normally-off型AlGaN/GaNHFETs2007

    • Author(s)
      藤井 隆弘、露口 士夫、岩谷 素顕、上山 智、天野 浩、赤崎 勇
    • Organizer
      春季第54回応用物理学会関係連合講演会
    • Place of Presentation
      青山学院大学
    • Year and Date
      2007-03-28
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Presentation] p型GaNゲートを用いたnormally-off型A1GaN/GaN HFETsの構造最適化2007

    • Author(s)
      水野克俊、藤井隆弘、中村彰吾、根賀亮平、岩谷素顕、上山智、天野浩、赤崎勇
    • Organizer
      第68回応用物理学会学術講演会
    • Place of Presentation
      北海道工業大学
    • Year and Date
      2007-09-04
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Presentation] UV Emitters Grown on High Crystalline Quality AlGaN on Sapphire2007

    • Author(s)
      K. Iida, F. Mori, H. Watanabe, K. Takeda, K. Nagamatsu, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki, H. Maruyama. T. Takagi. A. Bandoh
    • Organizer
      The 7th International Conference of Nitride Semiconductors
    • Place of Presentation
      Las Vegas, Nevada, USA
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] High drain current and low loss normally-off-mode AIGaN/GaN junction HFETs with p-type GaN gate contact2007

    • Author(s)
      T. Fujii, S. Nakamura, K. Mizuno, R. Nega, M. Iwaya, S. Kamiyama, H. Amano and I. Akasaki
    • Organizer
      Group 45 Japan Society for Promotion of Science No. 110 Meeting
    • Year and Date
      2007-04-06
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Presentation] Internal Quantum Efficiency of Al_xGa_<1-x>N (0<x<1) on AlN Template2007

    • Author(s)
      N. Okada, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki, H. Maruyama, T. Takagi, A. Bando, H. Murotani, Y. Yamada
    • Organizer
      The 7th International Conference of Nitride Semiconductors
    • Place of Presentation
      Las Vegas, Nevada, USA
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] 窒素およびホウ素をドープした6H-SiCにおけるDAP発光の温度特性評価2007

    • Author(s)
      村田諭是、柴田陽子、生田美奈、杉浦正明、岩谷素顕、上山智、天野浩、赤崎勇
    • Organizer
      第68回応用物理学会学術講演会
    • Place of Presentation
      北海道工大
    • Data Source
      KAKENHI-PROJECT-18560353
  • [Presentation] High Drain Current and Low Loss Normally-Off Mode AlGaN/GaN Junction HFETs with p-Type GaN Gate2007

    • Author(s)
      Takahiro Fujii, Shogo Nakamura, Katsutoshi Mizuno, Ryota Nega, Motoaki Iwaya, Satoshi Kamiyama, Hiroshi Amano, Isamu Akasaki
    • Organizer
      The 7th International Conference of Nitride Semiconductors,
    • Place of Presentation
      Las Vegas, Nevada, USA
    • Data Source
      KAKENHI-PROJECT-18760259
  • [Presentation] Critical Issue in Growing High Quality Thick AlGaN by High-Temperature MOVPE2007

    • Author(s)
      N. Kato, T. Sumii, S. Sato, H. Sugimura, N. Okada, M. Imura, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki, H. Maruyama, T. Takagi, A. B andoh
    • Organizer
      The 7th International Conference of Nitride Semiconductors
    • Place of Presentation
      Las Vegas, Nevada, USA
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] 窒素およびホウ素をドープした6H-SiCにおけるDAP発光の温度特性評価2007

    • Author(s)
      村田諭是, 柴田陽子, 生田美奈, 杉浦正明, 岩谷素顕, 上山 智, 天野 浩, 赤崎 勇
    • Organizer
      第68回応用物理学会学術講演会
    • Place of Presentation
      北海道工業大学
    • Data Source
      KAKENHI-PROJECT-18560353
  • [Presentation] High temperature metalorganic vapor phase epitaxial growth of AlN and AlGaN for fabrication of high performance UV/DUV emitters2007

    • Author(s)
      K. Balakrishnan, Kazuyoshi Iida, H. Watanabe, H. Amano, M. Iwaya, I. Akasaki
    • Organizer
      17th International Vacuum Congress(IVC-17),
    • Place of Presentation
      Stockholm, Sweden
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] 窒素およびホウ素をドープした6H-SiCのアニール効果2007

    • Author(s)
      柴田陽子, 村田諭是, 生田美奈, 杉浦正明, 林 啓二, 岩谷素顕, 上山 智, 天野 浩, 赤崎 勇, 新田州吾, 木下博之
    • Organizer
      第68回応用物理学会学術講演会
    • Place of Presentation
      北海道工業大学
    • Data Source
      KAKENHI-PROJECT-18560353
  • [Presentation] Effect of sapphire mis-orientation on the growth of AlN by high temperature MOVPE2007

    • Author(s)
      K. Nagamatsu, N. Okada, N. Kato, T. Sumii, A. Bando, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki
    • Organizer
      The 7th International Conference of Nitride Semiconductors
    • Place of Presentation
      Las Vegas, Nevada, USA
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] 紫外発光素子への期待とIII族窒化物半導体を用いた紫外発光素子の高性能化2007

    • Author(s)
      天野 浩, 岩谷素顕, 上山 智, 赤崎 勇
    • Organizer
      第68回応用物理学会学術講演会
    • Place of Presentation
      北海道工業大学
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] High drain current and low loss normally-off-mode AlGaN/GaN junction HFETs with p-type GaN gate contact2007

    • Author(s)
      T.Fujii, S.Nakamura, K.Mizuno, R.Nega, M.Iwaya, S.Kamiyama, H.Amano and I.Akasaki
    • Organizer
      The 7th International Conference on Nitride Semiconductors(ICNS-7)
    • Place of Presentation
      Las Vegas,U.S.A
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Presentation] Epitaxial lateral overgrowth of low dislocation density AlN by high temperature MOVPE and fabrication of UV optoelectronics devices2007

    • Author(s)
      K. Nagamatsu, N. Okada, F. Mori, K. Iida, M. Imura, K. Balakrishnan, A. Bandoh, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki
    • Organizer
      The 13th Conference on Vapor Growth and Epitaxy
    • Place of Presentation
      Salt Lake City, Utah, USA
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] High drain current and low loss normally-off-mode AlGaN/GaN junction HFETs with p-type GaN gate contact2007

    • Author(s)
      T. Fujii, S. Nakamura, K. Mizuno, R. Nega, M. Iwaya, S. Kamiyama, H. Amano and I. Akasaki
    • Organizer
      The 7th International Conference on Nitride Semiconductors(ICNS-7)
    • Place of Presentation
      Las Vegas, U. S. A
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Presentation] p型GaNゲートを用いたnormally-off型AlGaN/GaN HFETsの構造最適化2007

    • Author(s)
      水野克俊, 藤井隆弘, 中村省吾, 根賀亮平, 岩谷素顕, 上山 智, 天野 浩, 赤崎 勇
    • Organizer
      第68回応用物理学会学術講演会
    • Place of Presentation
      北海道工業大学
    • Data Source
      KAKENHI-PROJECT-18760259
  • [Presentation] High temperature MOVPE growth-a novel approach to grow high quality AlN layers2007

    • Author(s)
      B. Krishnan, M. Imura, S. Satoh, H. Sugimura, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki
    • Organizer
      The 13th Conference on Vapor Growth and Epitaxy
    • Place of Presentation
      Salt Lake City, Utah, USA
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] Microstructure of Threading Dislocations Caused by Grain Boundaries in AlN on Sapphire Substrate2007

    • Author(s)
      M. Imura, H. Sugimura, N. Okada, M. Iwaya, S. Kamiyama, H. Amano, I. Akasaki, T. Noro, T. Takagi, A. Bandoh
    • Organizer
      The 7th International Conference of Nitride Semi conductors
    • Place of Presentation
      Las Vegas, Nevada, USA
    • Data Source
      KAKENHI-PLANNED-18069011
  • [Presentation] 窒素およびホウ素をドープした6H-SiCのアニール効果2007

    • Author(s)
      柴田陽子、村田諭是、生田美奈、杉浦正明、林啓二、岩谷素顕、上山智、天野浩、赤崎勇、新田州後、木下博之
    • Organizer
      第68回応用物理学会学術講演会
    • Place of Presentation
      北海道工大
    • Data Source
      KAKENHI-PROJECT-18560353
  • [Presentation] p型GaNゲートを用いたnormally-off型AlGaN/GaN HFETsの構造最適化2007

    • Author(s)
      水野 克俊、藤井 隆弘、中村 彰吾、根賀 亮平、岩谷 素顕、上山 智、天野 浩、赤崎 勇
    • Organizer
      第68回応用物理学会学術講演会
    • Place of Presentation
      北海道工業大学
    • Year and Date
      2007-09-04
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18206036
  • [Presentation] Correlation between crystal qualities and electrical properties in Si-doped Al0.6Ga0.4N

    • Author(s)
      Toshiki Yasuda, Syouta Katsuno, Testuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya, Isamu Akasaki, Hiroshi Amano
    • Organizer
      The 3rd International Conference on Light-Emitting Devices and Their Industrial Applications
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      2015-04-22 – 2015-04-24
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Band Enginnering Considering Negative and Positive polarization Charges in UV-LEDs

    • Author(s)
      Toshiki Yasuda, Kento Hayashi, Syouta Katsuno, Tsubasa Nakashima, Testuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya, Isamu Akasaki, Hiroshi Amano
    • Organizer
      International Workshop on Nitride Semiconductors 2014
    • Place of Presentation
      Wroclaw, Poland
    • Year and Date
      2014-08-24 – 2014-08-29
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Nitride-based optoelectronic devices utilizing tunnel junctions

    • Author(s)
      T. Takeuchi, M. Iwaya, S. Kamiyama, and I. Akasaki
    • Organizer
      2014 Lester Eastman Conference on High Performance Devices
    • Place of Presentation
      Ithaca, USA
    • Year and Date
      2014-08-05 – 2014-08-07
    • Invited
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Laser lift-off technique for freestanding GaNsubstrate using an In droplet formed by thermaldecomposition of GaInN and its application to LED

    • Author(s)
      Motoaki Iwaya, Daisuke Iida, Syunsuke Kawai, Nobuaki Ema, Takayoshi Tsuchiya, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Organizer
      10th International Symposium on Semiconductor Light Emitting Devices (ISSLED 2014)
    • Place of Presentation
      Kaohsiung, Taiwan
    • Year and Date
      2014-12-14 – 2014-12-19
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Lattice relaxation process in GaInN/GaN heterostructure system as function of dislocation density in underlying GaN layer

    • Author(s)
      Motoaki Iwaya, Koji Ishihara, Taiji Yamamoto, Daisuke Iida, Yasunari Kondo, Hiroyuki Matsubara, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Organizer
      Workshop on Ultra-Precision Processing for Wide Band Gap Semiconductors
    • Place of Presentation
      Bath, UK
    • Year and Date
      2014-08-22 – 2014-08-24
    • Invited
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Dislocation density dependence of the critical thickness in GaInN/GaN heterostructure

    • Author(s)
      Taiji Yamamoto, Daisuke Iida, Yasunari Kondo, Mihoko Sowa, Hiroyuki Matsubara, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Organizer
      17th International Conference on Metalorganic Vapor Phase Epitaxy
    • Place of Presentation
      Lausanne, Switzerland
    • Year and Date
      2014-07-13 – 2014-07-18
    • Invited
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Nitride-based light emitting diodes with buried tunnel junctions

    • Author(s)
      M. Ino, Y. Kuwano,T. Morita, D. Minamikawa, T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      Conference on LED and ItsIndustrial Application '14
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      2014-04-22 – 2014-04-24
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Nitride-based tunnel junctions as an alternative hole injection

    • Author(s)
      T. Takeuchi, M. Iwaya, S. Kamiyama, and I. Akasaki
    • Organizer
      International Workshop on Nitride Semiconductors 2014
    • Place of Presentation
      Wroclaw, Poland
    • Year and Date
      2014-08-24 – 2014-08-29
    • Invited
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] In-situ x-ray diffraction analysis for MOVPE growth of nitride semiconductors

    • Author(s)
      Motoaki Iwaya, Taiji Yamamoto, Koji Ishihara, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Organizer
      SPIE Photonics West
    • Place of Presentation
      San Fransisco, USA
    • Year and Date
      2015-02-07 – 2015-02-12
    • Invited
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Nitride-Based Light Emitting Diodes with Buried Tunnel Junctions

    • Author(s)
      M. Ino, Y. Kuwano, T. Morita, D. Minamikawa, T. Takeuchi, S. Kamiyama, M. Iwaya, and I. Akasaki
    • Organizer
      Conference on LED and Its Industrial Application ’14
    • Place of Presentation
      Yokohama
    • Year and Date
      2014-04-22 – 2014-04-24
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Study of High-Reflective Ag-Based Electrode on p-Type GaN

    • Author(s)
      S. Kawai, D. Iida, M. Iwaya, T. Takeuchi, S. Kamiyama, and I. Akasaki
    • Organizer
      Conference on LED and Its Industrial Application ’14
    • Place of Presentation
      Yokohama
    • Year and Date
      2014-04-22 – 2014-04-24
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] モスアイ加工サファイア基板を用いた窒化物系LEDの性能向上検討

    • Author(s)
      曽和美保子, 北野司, 近藤俊行, 森みどり, 鈴木敦志, 難波江宏一,上山智, 岩谷素顕, 竹内哲也, 赤﨑勇
    • Organizer
      応用物理学会 SC東海地区学術講演会2013
    • Place of Presentation
      名古屋大学
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Laser illuminations: Prospects of blue VCSELs

    • Author(s)
      T. Takeuchi, M. Iwaya, S. Kamiyama, I. Akasaki
    • Organizer
      LED Japan conference
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      2014-10-15 – 2014-10-17
    • Invited
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Optimization of growth condition of conductive AlGaN layer with high Al content

    • Author(s)
      Toshiki Yasuda, Syouta Katsuno, Testuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya, Isamu Akasaki, Hiroshi Amano
    • Organizer
      The 7th Asia-Pacific Workshop on Widegap Semicounductors
    • Place of Presentation
      Seoul, Korea
    • Year and Date
      2015-05-17 – 2015-05-20
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] AlN epitaxial growth on sapphire with an intermediate layer

    • Author(s)
      Syouta Katsuno, Toshiki Yasuda, Motoaki Iwaya, Testuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, Hiroshi Amano
    • Organizer
      The 3rd International Conference on Light-Emitting Devices and Their Industrial Applications
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      2015-04-22 – 2015-04-24
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Activation Energy of Extremely Low-Resistivity and High-Carrier-Concentration Si-Doped AI0.05Ga0.95N

    • Author(s)
      Motoaki Iwaya, Daisuke Iida, Toru Sugiyama, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Organizer
      5th International Symposium on Growth of III-Nitrides
    • Place of Presentation
      Atlanta, USA
    • Year and Date
      2014-05-18 – 2014-05-22
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] Electrical properties of GaNSb grown at low temperatures

    • Author(s)
      K. Takarabe, D. Komori, K. Suzuki, T. Takeuchi, M. Iwaya, S. Kamiyama and I. Akasaki
    • Organizer
      The 3rd International Conference on Light-Emitting Devices and Their Industrial Applications
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      2015-04-22 – 2015-04-24
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Demonstration of GaInN-based laser pumped by an electron beam

    • Author(s)
      M. Iwaya, K. Kozaki, T. Yamada, T. Takeuchi, S. Kamiyama, I. Akasaki, Y. Honda, H. Amano, S. Iwayama, J. Matsuda, N. Matsubara, and T. Matsumoto
    • Organizer
      International workshop on nitride semiconductors
    • Place of Presentation
      ヴロツワフ/ポーランド
    • Year and Date
      2014-08-24 – 2014-08-29
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] Dislocation Density Dependence of Modal Gain in AlGaN/AlN Multiquantum Wells

    • Author(s)
      Tomoaki Yamada, Kenichiro Takeda, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, and Hiroshi Amano
    • Organizer
      5th International Symposium on Growth of III-Nitrides
    • Place of Presentation
      アトランタ/アメリカ
    • Year and Date
      2014-05-18 – 2014-05-22
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] Carrier gas dependence on GaNSb MOVPE growth

    • Author(s)
      Daisuke Komori, Hiroki Sasajima, Kaku Takarabe, Kenta Suzuki, Tetsuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya, and Isamu.Akasaki
    • Organizer
      The 3rd International Conference on Light-Emitting Devices and Their Industrial Applications
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      2015-04-22 – 2015-04-24
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Activation Energy of Extremely Low-Resistivity and High-Carrier-Concentration Si-Doped AI0.05Ga0.95N

    • Author(s)
      Motoaki Iwaya, Daisuke Iida, Toru Sugiyama, Tetsuya Takeuchi, Satoshi Kamiyama, and Isamu Akasaki
    • Organizer
      5th International Symposium on Growth of III-Nitrides
    • Place of Presentation
      アトランタ/アメリカ
    • Year and Date
      2014-05-18 – 2014-05-22
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] スパッタ法AlNテンプレート基板を用いたAlNのHVPE成長

    • Author(s)
      安井大貴、三宅秀人、平松和政、岩谷素顕、赤崎勇、天野浩
    • Organizer
      2015年第62回応用物理学会春季学術講演会
    • Place of Presentation
      平塚市
    • Year and Date
      2015-03-11 – 2015-03-14
    • Description
      【発表確定】
    • Data Source
      KAKENHI-PROJECT-25000011
  • [Presentation] Fabrication of Multi-junction GaInN-Based solar cell

    • Author(s)
      Hironori Kurokawa, Mitsuru Kaga, Tomomi Goda, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki, Hiroshi Amano
    • Organizer
      Compound Semiconductor Week 2014
    • Place of Presentation
      Montpellier, France
    • Year and Date
      2014-05-11 – 2014-05-15
    • Data Source
      KAKENHI-PROJECT-24686003
  • [Presentation] An alternative hole injection: Nitride-based tunnel junctions

    • Author(s)
      T. Takeuchi, D. Minamikawa, Y. Kuwano, M. Watanabe, M. Iwaya, S. Kamiyama, I. Akasaki
    • Organizer
      International conference on metamaterials and nanophysics 2014
    • Place of Presentation
      Varadero, Cuba
    • Year and Date
      2014-04-22 – 2014-05-01
    • Invited
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Nitride-based Tunnel Junctions towards deep UV-LEDs

    • Author(s)
      髙須賀 大貴,南川大智,井野匡貴,竹内哲也,岩谷 素顕,上山 智, 天野 浩,赤﨑 勇
    • Organizer
      The 3rd International Conference on Light-Emitting Devices and Their Industrial Applications
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      2015-04-22 – 2015-04-24
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] MOVPE grouwth of AlNSb alloys

    • Author(s)
      Kenta Suzuki, Daisuke Komori, Hiroki Sasajima, Kaku Takarabe, Tetsuya Takeuchi, Motoaki Iwaya, Satoshi Kamiyama, Isamu Akasaki
    • Organizer
      The 3rd International Conference on Light-Emitting Devices and Their Industrial Applications
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      2015-04-22 – 2015-04-24
    • Data Source
      KAKENHI-PROJECT-26286045
  • [Presentation] Investigation of hole injection in UV-LEDs utilizing polarization effect

    • Author(s)
      Toshiki Yasuda, Kento Hayashi, Tsubasa Nakashima, Testuya Takeuchi, Satoshi Kamiyama, Motoaki Iwaya, Isamu Akasaki, Hiroshi Amano
    • Organizer
      Conference on LED and ItsIndustrial Application '14
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      2014-04-22 – 2014-04-24
    • Data Source
      KAKENHI-PROJECT-26286045
  • 1.  KAMIYAMA Satoshi (10340291)
    # of Collaborated Projects: 10 results
    # of Collaborated Products: 630 results
  • 2.  TAKEUCHI Tetsuya (10583817)
    # of Collaborated Projects: 8 results
    # of Collaborated Products: 528 results
  • 3.  AMANO Hiroshi (60202694)
    # of Collaborated Projects: 6 results
    # of Collaborated Products: 218 results
  • 4.  Honda Yoshio (60362274)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 2 results
  • 5.  MIYAKE Hideto (70209881)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 10 results
  • 6.  田中 崇之 (10367120)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 1 results
  • 7.  今井 大地 (20739057)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 1 results
  • 8.  亀井 利浩 (90356824)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 4 results
  • 9.  DEKI Manato (80757386)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  OHNO Yutaka (10324451)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  NARITSUKA Shigeya (80282680)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  FUKUYAMA Hiroyuki (40252259)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  KATAYAMA RYUJI (40343115)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 7 results
  • 14.  森田 明理 (30264732)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  田中 成泰 (70217032)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  松本 貴裕 (10422742)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 17.  上向井 正裕 (80362672)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 7 results
  • 18.  宮嶋 孝夫 (50734836)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 19.  石谷 善博 (60291481)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  渡邉 聡 (00292772)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  秋山 亨 (40362363)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  MA BEI (90718420)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  正直 花奈子
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 24.  佐々木 直人
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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