Ichikawa Shuhei 市川修平

… Alternative Names

Shuhei Ichikawa 市川修平

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Researcher Number	50803673
Other IDs	https://orcid.org/0000-0001-7015-3748
Affiliation (Current)	2024: 大阪大学, 大学院工学研究科, 准教授
Affiliation (based on the past Project Information) *help	2024: 大阪大学, 大学院工学研究科, 准教授 2022 – 2024: 大阪大学, 大学院工学研究科, 助教 2021 – 2022: 大阪大学, 工学研究科, 助教 2020 – 2021: 大阪大学, 超高圧電子顕微鏡センター, 助教 2018 – 2019: 大阪大学, 工学研究科, 助教
Review Section/Research Field	Principal Investigator Basic Section 30010:Crystal engineering-related / Science and Engineering / Basic Section 21050:Electric and electronic materials-related Except Principal Investigator Basic Section 28030:Nanomaterials-related / Medium-sized Section 21:Electrical and electronic engineering and related fields / Broad Section C / Medium-sized Section 14:Plasma science and related fields / Basic Section 28050:Nano/micro-systems-related / Electronic materials/Electric materials / Science and Engineering
Keywords	Principal Investigator 窒化物半導体 / 時間分解 / 光電子分光 / カソードルミネッセンス / フォトルミネッセンス / 歪 / ステップフロー成長 / MOVPE / 希土類 / 不純物 … More / マクロステップ / ステップバンチング / 窒化ガリウム / 超短パルスレーザー / 表面再結合速度 / 時間分解光電子分光 / ワイドギャップ半導体 / 砒化ガリウム / 角度分解 / キャリア寿命 / 二光子光電子分光 / 表面再結合 … More Except Principal Investigator フォトン場制御 / 希土類元素 / 内殻遷移 / 発光中心の再構築 / 発光ダイオード / 分子識別 / 揮発性有機化合物 / マイクロLED / 揮発性化合物 / MoS2 / ガスセンサ / 光活性化 / 究極的発光機能 / ガリウムヒ素半導体 / 動態観測 / 損傷敏感試料 / 電子顕微鏡 / 半導体フォトカソード / AlGaAs半導体 / 窒化ガリウム半導体 / パルス電子ビーム / 負電子親和力表面 / 半導体 / 電子ビーム / フォトカソード / レーザ / 太陽電池 / 波長変換 / MOVPE / 希土類 / 有機金属気相成長法 / 発光素子 / 窒化物半導体 / 赤色発光ダイオード / フレキシブルデバイス / 赤色LED / 希土類添加半導体 / 有機金属気相エピタキシャル法 / ナノワイヤ / 発光機能 Less

New development of Semiconductors Intracenter Photonics
- Principal Investigator
  
  藤原康文
- Project Period (FY)
  2023 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section C
- Research Institution
  Ritsumeikan University
  Osaka University
Development of ultimate rare-earth luminescence properties by reconfiguration of luminescence centers in rare-earth-doped semiconductors
- Principal Investigator
  
  藤原康文
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 21:Electrical and electronic engineering and related fields
- Research Institution
  Osaka University
Real-time detection of VOC using MoS2 thin film integrated with micro LEDs
- Principal Investigator
  
  田畑博史
- Project Period (FY)
  2023 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 28030:Nanomaterials-related
- Research Institution
  Osaka University
窒化物光デバイスの高効率化に向けた光電子・発光融合分光分析の創製Principal Investigator
- Principal Investigator
  
  市川修平
- Project Period (FY)
  2022 – 2023
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 30010:Crystal engineering-related
- Research Institution
  Osaka University
歪場・表面構造の自在制御による窒化物半導体の新奇物性創製Principal Investigator
- Principal Investigator
  
  市川修平
- Project Period (FY)
  2019 – 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
  Osaka University
Research and development on novel-semiconductor nanowire light emitting devices towards next-generation smart devices
- Principal Investigator
  
  Tatebayashi Jun
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 28050:Nano/micro-systems-related
- Research Institution
  Osaka University
Semiconductor electron beam source that brings fine-area dynamics observation technology to damage sensitive samples
- Principal Investigator
  
  Nishitani Tomohiro
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 14:Plasma science and related fields
- Research Institution
  Nagoya University
Identification of Surface Carrier Recombination Rate in Wide-bandgap Semiconductors using Time-resolved Photoelectron Spectroscopy with Ultrafast Pulsed LaserPrincipal Investigator
- Principal Investigator
  
  Shuhei Ichikawa
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 21050:Electric and electronic materials-related
- Research Institution
  Osaka University
Development of semiconductor intra-center photonics
- Principal Investigator
  
  藤原康文
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Specially Promoted Research
- Review Section
  
  Science and Engineering
- Research Institution
  Osaka University
Photon-field control of luminescent function of rare-earth ions in semiconductors
- Principal Investigator
  
  藤原康文
- Project Period (FY)
  2017 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Electronic materials/Electric materials
- Research Institution
  Osaka University

All 2023 2022 2021 2020 2019 2018

All Journal Article Presentation Patent

[Journal Article] Enhanced light output of Eu, O-codoped GaN caused by reconfiguration of luminescent sites during post-growth thermal annealing2023
- Author(s)
  T. Iwaya, S. Ichikawa, D. Timmerman, J. Tatebayashi, and Y. Fujiwara
- Journal Title
  
  Applied Physics Letters
  
  Volume: 122 Issue: 3 Pages: 032102-032102
- DOI
  10.1063/5.0136880
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K14614
[Journal Article] Formation and optical characteristics of GaN:Eu/GaN core-shell nanowires grown by organometallic vapor phase epitaxy2022
- Author(s)
  Otabara Takaya、Tatebayashi Jun、Hasegawa Shunya、Timmerman Dolf、Ichikawa Shuhei、Ichimiya Masayoshi、ASHIDA Masaaki、FUJIWARA Yasufumi
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: xx Issue: SD Pages: SD1022-SD1022
- DOI
  10.35848/1347-4065/ac4e4c
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H02573
[Journal Article] Modeling defect mediated color-tunability in LEDs with Eu-doped GaN-based active layers2022
- Author(s)
  Austin Hayley J.、Mitchell Brandon、Timmerman Dolf、Tatebayashi Jun、Ichikawa Shuhei、Fujiwara Yasufumi、Dierolf Volkmar
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 131 Issue: 4 Pages: 045701-045701
- DOI
  10.1063/5.0077223
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Journal Article] Improved Q-factors of III-nitride-based photonic crystal nanocavities by optical loss engineering2022
- Author(s)
  T. Iwaya, S. Ichikawa, D. Timmerman, J. Tatebayashi, and Y. Fujiwara
- Journal Title
  
  Optics Express
  
  Volume: 30 Issue: 16 Pages: 28853-28853
- DOI
  10.1364/oe.460467
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K14614
[Journal Article] Elucidation of the excitation mechanism of Tb ions doped in AlGaN grown by OMVPE toward a wavelength-stable green emitter2022
- Author(s)
  Komai R.、Ichikawa S.、Hanzawa H.、Tatebayashi J.、Fujiwara Y.
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 131 Issue: 7 Pages: 073102-073102
- DOI
  10.1063/5.0080269
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05212
[Journal Article] Formation and optical characteristics of ZnO:Eu/ZnO nanowires grown by sputtering-assisted metalorganic chemical vapor deposition2021
- Author(s)
  J. Tatebayashi, M. Mishina, N. Nishiyama, D. Timmerman, S. Ichikawa, and Y. Fujiwara
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 60 Issue: SC Pages: SCCE05-SCCE05
- DOI
  10.35848/1347-4065/abebbb
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H05212, KAKENHI-PROJECT-19H02573
[Journal Article] Droop-free amplified red emission from Eu ions in GaN2021
- Author(s)
  Takeo Atsushi、Ichikawa Shuhei、Maeda Shogo、Timmerman Dolf、Tatebayashi Jun、Fujiwara Yasufumi
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 60 Issue: 12 Pages: 120905-120905
- DOI
  10.35848/1347-4065/ac3b88
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05212
[Journal Article] Enhanced Red Emission of Eu,O-Codoped GaN Embedded in a Photonic Crystal Nanocavity with Hexagonal Air Holes2021
- Author(s)
  Shuhei Ichikawa, Yutaka Sasaki, Takenori Iwaya, Masato Murakami, Masaaki Ashida, Dolf Timmerman, Jun Tatebayashi, Yasufumi Fujiwara
- Journal Title
  
  Physical Review Applied
  
  Volume: 15 Issue: 3 Pages: 034086-034086
- DOI
  10.1103/physrevapplied.15.034086
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13791, KAKENHI-PROJECT-18H05212
[Journal Article] Eu-doped GaN and InGaN monolithically stacked full-color LEDs with a wide color gamut2021
- Author(s)
  S. Ichikawa, K. Shiomi, T. Morikawa, D. Timmerman, Y. Sasaki, J. Tatebayashi, and Y. Fujiwara
- Journal Title
  
  Applied Physics Express
  
  Volume: 14 Issue: 3 Pages: 031008-031008
- DOI
  10.35848/1882-0786/abe603
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05212, KAKENHI-PUBLICLY-19H04544
[Journal Article] Development of Pulsed TEM Equipped with Nitride Semiconductor Photocathode for High-Speed Observation and Material Nanofabrication2021
- Author(s)
  Hidehiro Yasuda, Tomohiro Nishitani, Shuhei Ichikawa, Shuhei Hatanaka, Yoshio Honda, Hiroshi Amano
- Journal Title
  
  Quantum Beam Science
  
  Volume: 5 Issue: 1 Pages: 5-5
- DOI
  10.3390/qubs5010005
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K15174, KAKENHI-PROJECT-17H06154, KAKENHI-PROJECT-19H00666
[Journal Article] Design considerations of III-nitride-based two-dimensional photonic crystal cavities with crystallographically induced disorder2021
- Author(s)
  Iwaya Takenori、Ichikawa Shuhei、Murakami Masato、Timmerman Dolf、Tatebayashi Jun、Fujiwara Yasufumi
- Journal Title
  
  Applied Physics Express
  
  Volume: 14 Issue: 12 Pages: 122002-122002
- DOI
  10.35848/1882-0786/ac3545
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05212
[Journal Article] Direct detection of rare earth ion distributions in gallium nitride and its influence on growth morphology2020
- Author(s)
  B. Mitchell, D. Timmerman, W. Zhu, J. Y. Lin, H. X. Jiang, J. Poplawsky, R. Ishii, Y. Kawakami, V. Dierolf, J. Tatebayashi, S. Ichikawa, and Y. Fujiwara
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 127 Issue: 1 Pages: 013102-013102
- DOI
  10.1063/1.5134050
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06426, KAKENHI-PROJECT-15H05732, KAKENHI-PROJECT-19H02615, KAKENHI-PROJECT-18H05212
[Journal Article] Enhancement of Er luminescence in microdisk resonators made of Er,O-codoped GaAs2020
- Author(s)
  R. Higashi, M. Ogawa, J. Tatebayashi, N. Fujioka, D. Timmerman, S. Ichikawa, and Y. Fujiwara
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 127 Issue: 23
- DOI
  10.1063/1.5144159
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05212
[Journal Article] Er,O共添加GaAsを用いた高Q値フォトニック結晶ナノ共振器における発光強度増大2020
- Author(s)
  小川雅之、舘林潤、藤岡夏輝、東諒磨、市川修平、近藤正彦、Dolf Timmerman、藤原康文
- Journal Title
  
  材料
  
  Volume: 69 Pages: 823-828
- NAID
  130007941333
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05212
[Journal Article] Purcell-enhanced radiative rate of Eu3+ ions in GaN microdisks2020
- Author(s)
  D.Timmerman, Y. Matsude, Y. Sasaki, S. Ichikawa, J. Tatebayashi, and Y. Fujiwara
- Journal Title
  
  Physical Review Applied
  
  Volume: 14 Issue: 6
- DOI
  10.1103/physrevapplied.14.064059
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05212
[Journal Article] Carrier dynamics and excitation of E u 3 + ions in GaN2020
- Author(s)
  D. Timmerman, B. Mitchell, S. Ichikawa, J. Tatebayashi, M. Nagai, M. Ashida, and Y. Fujiwara
- Journal Title
  
  Physical Review B
  
  Volume: 101 Issue: 24
- DOI
  10.1103/physrevb.101.245306
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Journal Article] Eu添加GaNレーザ発振に向けた2次元フォトニック結晶光ナノ共振器構造の検討2020
- Author(s)
  岩谷孟学、市川修平、村上雅人、舘林潤、藤原康文
- Journal Title
  
  材料
  
  Volume: 69 Pages: 721-726
- NAID
  130007927961
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05212
[Journal Article] GaN:Eu,O-based resonant-cavity light emitting diodes with conductive AlInN/GaN distributed Bragg reflectors2020
- Author(s)
  T. Inaba, J. Tatebayashi, K. Shiomi, D. Timmerman, S. Ichikawa, and Y. Fujiwara
- Journal Title
  
  ACS Applied Electronic Materials
  
  Volume: 2 Issue: 3 Pages: 732-738
- DOI
  10.1021/acsaelm.9b00806
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05212
[Journal Article] Excitation efficiency and limitations of the luminescence of Eu3+ ions in GaN2020
- Author(s)
  D. Timmerman, B. Mitchell, S. Ichikawa, J. Tatebayashi, M. Ashida, and Y. Fujiwara
- Journal Title
  
  Physical Review Applied
  
  Volume: 13 Issue: 1
- DOI
  10.1103/physrevapplied.13.014044
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Journal Article] Size dependence of quantum efficiency of red emission from GaN:Eu structures for application in micro-LEDs2020
- Author(s)
  D. Denier van der Gon, D. Timmerman, Y. Matsude, S. Ichikawa, M. Ashida, P. Schall, and Y. Fujiwara
- Journal Title
  
  Optics Letters
  
  Volume: 45 Issue: 14 Pages: 3973-3976
- DOI
  10.1364/ol.397848
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Journal Article] Room-temperature operation of near-infrared light-emitting diode based on Tm-doped GaN with ultra-stable emission wavelength2020
- Author(s)
  S. Ichikawa, N. Yoshioka, J. Tatebayashi, and Y. Fujiwara
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 127 Issue: 11 Pages: 113103-113103
- DOI
  10.1063/1.5140715
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-19H04544, KAKENHI-PROJECT-18H05212
[Journal Article] Quantitative evaluation of enhanced Er luminescence in GaAs-based two-dimensional photonic crystal nanocavities2020
- Author(s)
  M. Ogawa. J. Tatebayashi, N. Fujioka, R. Higashi, M. Fujita, S. Noda, D. Timmerman, S. Ichikawa, and Y. Fujiwara
- Journal Title
  
  Applied Physics Letters
  
  Volume: 116 Issue: 18
- DOI
  10.1063/1.5142778
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05212
[Journal Article] Picosecond time-resolved dynamics of energy transfer between GaN and the various excited states of Eu3+ ions2019
- Author(s)
  R. Wei, B. Mitchell, D. Timmerman, T. Gregorkiewicz, W. Zhu, J. Tatebayashi, S. Ichikawa, Y. Fujiwara, and V. Dierolf
- Journal Title
  
  Physical Review B
  
  Volume: 100 Issue: 8
- DOI
  10.1103/physrevb.100.081201
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Journal Article] Localized-surface-plasmon-enhanced GaN:Eu-based red light-emitting diodes utilizing silver nanoparticles2019
- Author(s)
  J. Tatebayashi, T. Yamada, T. Inaba, D. Timmerman, S. Ichikawa, and Y. Fujiwara
- Journal Title
  
  Applied Physics Express
  
  Volume: 12 Issue: 9 Pages: 095003-095003
- DOI
  10.7567/1882-0786/ab37b0
- NAID
  210000156867
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05212
[Journal Article] Color-tunablility in GaN LEDs based on atomic emission manipulation under current injection2019
- Author(s)
  B. Mitchell, R. Wei, J. Takatsu, D. Timmerman, T. Gregorkiewicz, W. Zhu, S. Ichikawa, J. Tatebayashi, Y. Fujiwara, and V. Dierolf
- Journal Title
  
  ACS Photonics
  
  Volume: 6
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Journal Article] Enhanced luminescence efficiency of GaN:Eu-based lightemitting diodes by localized surface plasmons utilizing gold nanoparticles2019
- Author(s)
  J. Tatebayashi, T. Yamada, T. Inaba, S. Ichikawa, and Y. Fujiwara
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 58
- NAID
  210000155945
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05212
[Patent] 希土類添加窒化物半導体素子とその製造方法、半導体ＬＥＤ、半導体レーザー2021
- Inventor(s)
  藤原康文、市川修平、竹尾敦志、舘林潤
- Industrial Property Rights Holder
  藤原康文、市川修平、竹尾敦志、舘林潤
- Industrial Property Rights Type
  特許
- Filing Date
  2021
- Data Source
  KAKENHI-PROJECT-18H05212
[Patent] 近赤外発光半導体素子とその製造方法2019
- Inventor(s)
  市川修平、吉岡尚輝、藤原康文、舘林潤
- Industrial Property Rights Holder
  市川修平、吉岡尚輝、藤原康文、舘林潤
- Industrial Property Rights Type
  特許
- Filing Date
  2019
- Data Source
  KAKENHI-PROJECT-18H05212
[Patent] 表示装置およびその製造方法2019
- Inventor(s)
  藤原康文、上野山雄、舘林潤、市川修平
- Industrial Property Rights Holder
  藤原康文、上野山雄、舘林潤、市川修平
- Industrial Property Rights Type
  特許
- Filing Date
  2019
- Data Source
  KAKENHI-PROJECT-18H05212
[Patent] 表示装置およびその製造方法2018
- Inventor(s)
  藤原康文、上野山雄、舘林潤、市川修平
- Industrial Property Rights Holder
  大阪大学
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2018-234965
- Filing Date
  2018
- Data Source
  KAKENHI-PROJECT-18H05212
[Patent] 窒化物半導体デバイスとその基板、および希土類元素添加窒化物層の形成方法2018
- Inventor(s)
  市川修平、藤原康文、舘林潤
- Industrial Property Rights Holder
  大阪大学
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2018-164868
- Filing Date
  2018
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] Si3N4メタサーフェスを利用した半極性(20-21) InGaN円偏光素子の設計2023
- Author(s)
  村田雄生、市川修平、戸田晋太郎、藤原康文、小島一信、中川貴
- Organizer
  第70回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] ナノピラー型メタ表面を用いた円偏光InGaN発光素子の設計2023
- Author(s)
  鈴木恭平, 村田雄生, 市川修平, 戸田晋太郎, 毎田修, 小島一信
- Organizer
  第70回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] Eu添加GaNおよびInGaN量子井戸のハイブリッド積層による同一サファイア基板上フルカラーLEDの作製と室温動作2023
- Author(s)
  市川修平, 塩見圭史, 森川隆哉, 佐々木豊, D. Timmerma, 舘林潤, 藤原康文
- Organizer
  第70回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] Tb添加AlxGa1-xNを活性層に用いた発光ダイオードの発光特性と電気的特性の評価2023
- Author(s)
  山崎舜介、市川修平、岩谷孟学、舘林潤、藤原康文
- Organizer
  令和4年度第4回半導体エレクトロニクス部門委員会第3回研究会
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] 高温アニール処理を施したEu,O共添加GaNの光励起・電流注入下における発光特性2023
- Author(s)
  岩谷孟学、市川修平、Dolf Timmerman、Volkmar Dierolf、Hayley Austin、Brandon Mitchell、舘林潤、藤原康文
- Organizer
  第70回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] スパッタアニールAlNテンプレート上AlGaN薄膜の局在発光特性の評価2023
- Author(s)
  市川修平, 上杉謙次郎, 齊藤一輝, 肖世玉, 正直花奈子, 中村孝夫, 毎田修, 三宅秀人, 小島一信
- Organizer
  第70回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] Tb添加AlxGa1-xN発光ダイオードにおける発光特性と電気的特性のAl原料供給量依存性2023
- Author(s)
  山崎舜介、市川修平、岩谷孟学、藤原康文
- Organizer
  第70回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] 時間分解二光子光電子分光法によるInGaN (0001)の表面キャリア寿命測定2023
- Author(s)
  市川修平, 松田祥伸, 道上平士郎, 毎田修, 船戸充, 川上養一, 小島一信
- Organizer
  第70回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] Improved Q-factors (> 10000) of III-Nitride-Based Two-Dimensional Photonic Crystal Cavities in the Red Region2022
- Author(s)
  T. Iwaya, S. Ichikawa, D. Timmerman, J. Tatebayashi, and Y. Fujiwara
- Organizer
  International Workshop on Nitride Semiconductors 2022, Berlin, Germany
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] Drastically reduced compositional fluctuation and indium incorporation in InGaN QWs grown on vicinal substrates using Eu-doped GaN interlayers2022
- Author(s)
  R. Yamato, S. Ichikawa, A. Takeo, J. Tatebayashi, and Y. Fujiwara
- Organizer
  9th International Symposium on Control of Semiconductor Interfaces (ISCSI-IX), Nagoya, Japan
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] Eu添加GaNからの赤色レーザ発振を目指して～フォトン場の制御～2022
- Author(s)
  藤原康文、市川修平、Dolf Timmerman、舘林潤
- Organizer
  レーザー学会学術講演会第42回年次大会シンポジウム「窒化物半導体レーザーダイオードの最前線～青，緑，深紫外，そして赤」
- Invited
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] Si3N4メタサーフェス導入によるInGaN発光波長域での円偏光動作実証2022
- Author(s)
  村田雄生、戸田晋太郎、藤原康文、中川貴、市川修平
- Organizer
  日本材料学会令和4年度第2回半導体エレクトロニクス部門委員会第1回研究会
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] Demonstration of a GaN-based high-Q (7900) H3 photonic crystal cavity in the red region2022
- Author(s)
  T. Iwaya, S. Ichikawa, D. Timmerman, J. Tatebayashi, and Y. Fujiwara
- Organizer
  International Conference on Nano-photonics and Nano-optoelectronics 2022 (ICNN2022), Yokohama, Japan
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] 時間分解2光子光電子分光法を用いた表面再結合寿命の直接評価2022
- Author(s)
  市川修平, 毎田修, 小島一信
- Organizer
  第83回応用物理学会秋季学術講演会
- Invited
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] Tb添加AlxGa1-xNを活性層に用いた超波長安定発光ダイオードの作製2022
- Author(s)
  駒井亮太、市川修平、半澤弘昌、舘林潤、藤原康文
- Organizer
  第69回応用物理学会春季学術講演会
- Invited
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] Enhanced red luminescence from Eu-doped GaN RCLED using a conductive HfO2/TiO2 DBR2022
- Author(s)
  W. Ichimiya, S. Ichikawa, S. Kobayashi, J. Tatebayashi, and Y. Fujiwara
- Organizer
  41st Electronic Materials Symposium
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] 超高精細マイクロLEDディスプレイの基幹技術としてのEu添加GaN赤色LED2022
- Author(s)
  藤原康文、市川修平、Dolf Timmerman、舘林潤
- Organizer
  映像情報メディア学会情報ディスプレイ研究会ディスプレイ技術シンポジウム2022
- Invited
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] InGaN円偏光素子の実現に向けたSi3N4メタサーフェスの設計と作製2022
- Author(s)
  村田雄生、戸田晋太郎、藤原康文、中川貴、市川修平
- Organizer
  第83回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] 成長後高温熱処理によるEu,O共添加GaNの発光中心再構成とEu赤色発光の高効率化2022
- Author(s)
  岩谷孟学、市川修平、Dolf Timmerman、舘林潤、藤原康文
- Organizer
  第83回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] Control of highly efficient Eu luminescence centers and drastic intensity enhancement in Eu-doped GaN grown on semipolar (20-21) GaN2022
- Author(s)
  A. Takeo, S. Ichikawa, J. Tatebayashi, and Y. Fujiwara
- Organizer
  International Workshop on Nitride Semiconductors 2022, Berlin, Germany
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] 導電性HfO2/TiO2 DBRを用いた垂直共振器型Eu添加GaN赤色発光ダイオードの動作実証2022
- Author(s)
  一宮亘、市川修平、小林周平、舘林潤、藤原康文
- Organizer
  第83回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] Eu添加GaN表面平坦化層導入による微傾斜(0001) InGaN量子井戸発光の均一性向上2022
- Author(s)
  大和玲雄、市川修平、竹尾敦志、館林潤、藤原康文
- Organizer
  第83回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] Monolithically-Stacked Tri-Colored LEDs towards Micro-LED Display with Eu-doped GaN and InGaN Layers2022
- Author(s)
  S. Ichikawa, K. Shiomi, T. Morikawa, Y. Sasaki, D. Timmerman, J. Tatebayashi, and Y. Fujiwara
- Organizer
  International Workshop on Nitride Semiconductors 2022, Berlin, Germany
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] 可視光域におけるIII族窒化物系フォトニック結晶共振器の高Q値化に向けた2次元ヘテロ構造の導入2022
- Author(s)
  岩谷孟学、市川修平、Dolf Timmerman、舘林潤、藤原康文
- Organizer
  第83回応用物理学会秋季学術講演会
- Invited
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] Visualization of Excited-Electron Relaxation in InGaN Quantum Wells using Time-Resolved Two-Photon Photoemission Spectroscopy2022
- Author(s)
  S. Ichikawa, Y. Fujiwara, and K. Kojima
- Organizer
  International Workshop on Nitride Semiconductors 2022, Berlin, Germany
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] Eu添加GaN赤色LEDの進展と２光子光電子分光法による表面再結合過程の直接評価の提案　～マイクロLED素子応用に向けて～2022
- Author(s)
  市川修平, 藤原康文, 小島一信
- Organizer
  Sophia Open Research Week 2022第3回半導体ナノフォトニクス研究会
- Invited
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] Eu添加GaN下地層の導入による(20-21)GaNテンプレート上InGaN量子井戸の表面平坦化と発光特性評価2022
- Author(s)
  竹尾敦志、市川修平、舘林潤、藤原康文
- Organizer
  第83回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] Highly efficient linear-to-circular polarization converter using Si3N4 metasurfaces for application in InGaN-based emitters2022
- Author(s)
  Y. Murata, S. Toda, Y. Fujiwara, T. Nakagawa, and S. Ichikawa
- Organizer
  41st Electronic Materials Symposium
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] 時間分解二光子光電子分光法を用いたGaAs(110)における表面再結合寿命の大気暴露時間依存性の評価2022
- Author(s)
  市川修平、小島一信
- Organizer
  第69回応用物理学会春季学術講演会、26p-E104-3、青山学院大学＋オンライン、3月22-26日 (2022).
- Data Source
  KAKENHI-PROJECT-18K13791
[Presentation] 二光子光電子分光によるGaAs(110)における表面再結合寿命の評価2022
- Author(s)
  市川修平, 毎田修, 小島一信
- Organizer
  第42回ナノテスティングシンポジウム NANOTS 2022
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] 高温アニール処理によるEu,O共添加GaN中Euの周辺局所構造変化とEu赤色発光の高効率化2022
- Author(s)
  岩谷孟学、市川修平、Dolf Timmerman、舘林潤、藤原康文
- Organizer
  日本材料学会令和4年度第2回半導体エレクトロニクス部門委員会第1回研究会
- Data Source
  KAKENHI-PROJECT-22K14614
[Presentation] Growth and optical characteristics of GaN:Eu/GaN core-shell nanowires by organometallic vapor phase epitaxy2021
- Author(s)
  T. Otabara, J. Tatebayashi, S. Hasegawa, S. Ichikawa, M. Ashida, and Y. Fujiwara
- Organizer
  40th Electronic Materials Symposium, P2-B06
- Data Source
  KAKENHI-PROJECT-19H02573
[Presentation] 時間分解二光子光電子分光法を利用したGaAs(110)における表面再結合に伴う非輻射再結合寿命の評価2021
- Author(s)
  市川修平、保田英洋
- Organizer
  第82回応用物理学会秋季学術講演会、10a-N203-10、オンライン開催、9月10-13日 (2021).
- Data Source
  KAKENHI-PROJECT-18K13791
[Presentation] Formation and optical characteristics of ZnO:Tm,Yb/ZnO nanowires towards photovoltaic applications2021
- Author(s)
  J. Tatebayashi, T. Nakajima, N. Nishiyama, D. Timmerman, S. Ichikawa and Y. Fujiwara
- Organizer
  International Conference on Nano-photonics and Nano-optoelectronics 2021, ICNN-7-01
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02573
[Presentation] 半極性(20-21)GaNテンプレート上へのEu添加GaN成長による赤色発光の増大と発光線幅の先鋭化2021
- Author(s)
  竹尾敦志、市川修平、館林潤、藤原康文
- Organizer
  第68回応用物理学会春季学術講演会、17p-Z27-9、オンライン開催、3月16-19日 (2021)
- Data Source
  KAKENHI-PUBLICLY-19H04544
[Presentation] Semiconductors intracenter photonics; GaN-based red LED for next-generation micro-LED display2021
- Author(s)
  Y. Fujiwara, S. Ichikawa, D. Timmerman, and J. Tatebayashi
- Organizer
  Osaka University 2021 ASEAN Joint Workshop
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] Demonstration of macrostep-free GaN bipolar device structures on vicinal (0001) substrates using Eu-doped GaN interlayers2021
- Author(s)
  S. Ichikawa, J. Tatebayashi, and Y. Fujiwara
- Organizer
  th Asian Conference on Crystal Growth and Crystal Technology (CGCT-8), C10-01-06, on-line, March 1-3 (2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-19H04544
[Presentation] Purcell-effect-enhanced red emission from Eu ions in GaN cavities2021
- Author(s)
  Y. Fujiwara, D. Timmerman, S. Ichikawa, and J. Tatebayashi
- Organizer
  Laser Display and Lighting Conference 2021 (LDC2021)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] Eu-doped GaN-based red LED for ultrahigh-resolution micro-LED displays2021
- Author(s)
  Y. Fujiwara, S. Ichikawa, D. Timmerman, and J. Tatebayashi
- Organizer
  SPIE Photonics West 2021
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] Society 5.0実現に役立つ希土類ナノフォトニクスの開拓2021
- Author(s)
  舘林潤、西山直登、西村和人、大田原崇也、谷口輝樹、Fang Zhidong、市川修平、藤原康文
- Organizer
  量子生命科学会第3回大会、O2C-6
- Data Source
  KAKENHI-PROJECT-19H02573
[Presentation] Eu-doped GaN-based red LEDs as a key technology for micro-LED displays with ultrahigh resolution2021
- Author(s)
  Y. Fujiwara, S. Ichikawa, D. Timmerman, and J. Tatebayashi
- Organizer
  28th International Display Workshops (IDW’21)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] New development of Eu-doped GaN red LED for ultrahigh-resolution micro-LED display2021
- Author(s)
  Y. Fujiwara, S. Ichikawa, D. Timmerman, and J. Tatebayashi
- Organizer
  40th Electronic Materials Symposium
- Invited
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] 小型・超高精細マイクロLEDディスプレイに資するEu添加GaN赤色LEDの新展開2021
- Author(s)
  藤原康文、市川修平、Dolf Timmerman、舘林潤
- Organizer
  日本学術振興会第R025先進薄膜界面機能創成委員会第3回研究会「マイクロ LED 技術の現状と課題、最先端薄膜技術」
- Invited
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] 半導体イントラセンター・フォトニクスの開拓～Eu添加GaN赤色LEDの新展開～2021
- Author(s)
  藤原康文、市川修平、Dolf Timmerman、舘林潤
- Organizer
  ワイドギャップ半導体学会第4回研究会「新領域レーザ、発光素子の進展、極限の追求と応用展開」
- Invited
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] フレキシブル基板上Eu添加GaNナノワイヤからの室温赤色発光2021
- Author(s)
  大田原崇也、舘林潤、長谷川竣也、市川修平、芦田昌明、藤原康文
- Organizer
  第82回応用物理学会秋季学術講演会、10p-N101-14
- Data Source
  KAKENHI-PROJECT-19H02573
[Presentation] Formation and optical characteristics of GaN:Eu/GaN core-shell nanowires grown by organometallic vapor phase epitaxy2021
- Author(s)
  T. Otabara, J. Tatebayashi, S. Hasegawa, S. Ichikawa, M. Ashida, and Y. Fujiwara
- Organizer
  34th International Microprocesses and Nanotechnology Conference (MNC 2021), 28B-3-2
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02573
[Presentation] 超スマート社会実現に資するナノワイヤフォトニクスの開拓2021
- Author(s)
  舘林潤、市川修平、藤原康文
- Organizer
  第68回応用物理学会春季学術講演会、シンポジウム「晶癖の工学：多形・組織制御で拓く協創結晶科学」
- Invited
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] 窒化物半導体成長におけるステップバンチング機構の制御と応用2020
- Author(s)
  市川修平、船戸充、川上養一、藤原康文
- Organizer
  日本結晶成長学会ナノエピ分科会「第12回ナノ構造・エピタキシャル成長講演会」
- Invited
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] Si基板上Tm,Yb共添加ZnOナノワイヤの結晶成長と発光特性評価2020
- Author(s)
  西山直登、舘林潤、市川修平、藤原康文
- Organizer
  第81回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H02573
[Presentation] Formation and optical characteristics of Tm,Yb-codoped ZnO nanowires on silicon substrates by sputtering-assisted MOCVD2020
- Author(s)
  N. Nishiyama, J. Tatebayashi, S. Ichikawa, and Y. Fujiwara
- Organizer
  39th Electronic Materials Symposium
- Data Source
  KAKENHI-PROJECT-19H02573
[Presentation] Tm添加GaNを活性層に用いた近赤外発光ダイオードの作製と光学特性評価2020
- Author(s)
  吉岡尚輝、市川修平、舘林潤、藤原康文
- Organizer
  日本材料学会令和元年度第4回半導体エレクトロニクス部門委員会第1回講演会・見学会
- Data Source
  KAKENHI-PUBLICLY-19H04544
[Presentation] Enhanced Eu luminescence in GaN:Eu,O-based light emitting diodes via introduction of nanostructures and nanocavities2020
- Author(s)
  J. Tatebayashi, S. Ichikawa, and Y. Fujiwara
- Organizer
  27th International Workshop on Active-Matrix Flatpanel Displays and Devices (AM-FPD20) -TFT Technologies and FPD Materials-
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] High brightness and RGB integration of Eu-doped GaN-based red LEDs for ultrahigh-resolution micro-LED display2020
- Author(s)
  Y. Fujiwara, S. Ichikawa, D. Timmerman, and J. Tatebayashi
- Organizer
  Society for Information Display's 2020 Virtual Display Week International Symposium
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] 超スマート社会実現に資するナノワイヤフォトニクスの開拓2020
- Author(s)
  舘林潤、市川修平、藤原康文
- Organizer
  第68回応用物理学会春季学術講演会
- Invited
- Data Source
  KAKENHI-PROJECT-19H02573
[Presentation] 時間分解二光子光電子分光法によるInGaN/GaN量子井戸のキャリア寿命評価2020
- Author(s)
  市川修平、藤原康文、保田英洋
- Organizer
  日本材料学会令和元年度第4回半導体エレクトロニクス部門委員会第1回講演会・見学会
- Data Source
  KAKENHI-PROJECT-18K13791
[Presentation] Eu添加GaN赤色LEDの新展開～次世代超高精細マイクロLEDディスプレイ応用を視野に入れて～2020
- Author(s)
  藤原康文、市川修平、Dolf Timmerman、舘林潤
- Organizer
  名古屋大学GaNコンソーシアム・2020年度光デバイスWG講演会「光を用いた新たな応用展開」
- Invited
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] 時間分解二光子光電子分光法を利用したInGaN/GaN量子井戸の励起電子緩和寿命の評価2020
- Author(s)
  市川修平、藤原康文、保田英洋
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18K13791
[Presentation] Enhanced Eu luminescence in GaN:Eu,O-based light emitting diodes via introduction of nanostructures and nanocavities2020
- Author(s)
  J. Tatebayashi, S. Ichikawa, and Y. Fujiwara
- Organizer
  27th International Workshop on Active-Matrix Flatpanel Displays and Devices
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02573
[Presentation] 次世代マイクロLEDディスプレイに資するEu添加GaN赤色発光ダイオードの高輝度化とRGB集積化2020
- Author(s)
  藤原康文、市川修平、Dolf Timmerman、舘林潤
- Organizer
  第380回蛍光体同学会講演会
- Invited
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] 時間分解二光子光電子分光による InGaN/GaN量子井戸構造の非輻射再結合レートの評価2020
- Author(s)
  市川修平、藤原康文、保田英洋
- Organizer
  超顕微科学研究拠点事業　2019年度研究発表会
- Data Source
  KAKENHI-PROJECT-18K13791
[Presentation] 青色波長域でのTm発光増強に向けたTm添加AlGaNの結晶成長条件の検討と発光特性評価2020
- Author(s)
  吉岡尚輝、市川修平、駒井亮太、舘林潤、藤原康文
- Organizer
  日本材料学会令和2年度第2回半導体エレクトロニクス部門委員会第1回研究会、④、オンライン、8月1日 (2020).
- Data Source
  KAKENHI-PUBLICLY-19H04544
[Presentation] Semiconductors intra-center photonics; red LED using Eu-doped GaN with control of photon fields2020
- Author(s)
  Y. Fujiwara, S. Ichikawa, D. Timmerman, D. Lebrun, and J. Tatebayashi
- Organizer
  SPIE Photonics West 2020
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] 超高精細マイクロLEDディスプレイに資するEu添加GaN赤色発光ダイオードの新展開2020
- Author(s)
  藤原康文、市川修平、Dolf Timmerman、舘林潤
- Organizer
  第22回高柳健次郎記念シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] Tm,Mg共添加GaNにおけるTm近赤外発光の増強2020
- Author(s)
  駒井亮太、吉岡尚樹、市川修平、舘林潤、藤原康文
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PUBLICLY-19H04544
[Presentation] マイクロLEDディスプレイに資するEu添加GaN赤色発光ダイオードの高輝度化と集積化2020
- Author(s)
  藤原康文、市川修平、Dolf Timmerman、舘林潤
- Organizer
  日本学術振興会透明酸化物光・電子材料第166委員会第87回研究会
- Invited
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] 超高精細マイクロLEDディスプレイに資するEu添加GaN赤色LEDの高輝度化とRBG集積化2020
- Author(s)
  藤原康文、市川修平、Dolf Timmerman、舘林潤
- Organizer
  映像情報メディア学会情報ディスプレイ研究会
- Invited
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] 窒化物半導体成長におけるステップバンチング機構の制御と応用2020
- Author(s)
  市川修平、船戸充、川上養一、藤原康文
- Organizer
  日本結晶成長学会ナノエピ分科会「第12回ナノ構造・エピタキシャル成長講演会」、Th-I3、オンライン、7月30-31日 (2020).
- Invited
- Data Source
  KAKENHI-PUBLICLY-19H04544
[Presentation] 半導体イントラセンター・フォトニクスの開拓－波長超安定・狭帯域Eu添加GaN赤色発光ダイオードの新展開－2019
- Author(s)
  藤原康文、塩見圭史、稲葉智宏、朱婉新、市川修平、舘林潤
- Organizer
  日本セラミックス協会ガラス部会フォトニクス分科会、The 29th Meeting on Glasses for Photonics、1、京都大学吉田南キャンパス、京都市左京区、1月28日.
- Invited
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] 二光子光電子分光法を利用したGaAs中の励起電子緩和過程の評価2019
- Author(s)
  市川修平、永野司、保田英洋
- Organizer
  日本材料学会　半導体エレクトロニクス部門　平成30年度第１回講演会
- Data Source
  KAKENHI-PROJECT-18K13791
[Presentation] Tm,Yb共添加ZnOナノワイヤ構造におけるダウンコンバージョン挙動の観測2019
- Author(s)
  舘林潤、中島徳仁、三品匡央、D. Timmerman、市川修平、藤原康文
- Organizer
  第80回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H02573
[Presentation] Remarkably wavelength-stable near-infrared emission of Tm-doped GaN light-emitting diodes2019
- Author(s)
  N. Yoshioka, S. Ichikawa, J. Tatebayashi, and Y. Fujiwara
- Organizer
  38th Electronic Materials Symposium
- Data Source
  KAKENHI-PUBLICLY-19H04544
[Presentation] New development in red light-emitting diodes using Eu-doped GaN for monolithic micro-LED displays2019
- Author(s)
  Y. Fujiwara, S. Ichikawa, and J. Tatebayashi
- Organizer
  International Conference on Display Technology 2019 (ICDT2019), 16.3, Kunshan, China, March 26-29.
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] Localized surface-plasmon-enhanced GaN:Eu-based red light-emitting diodes with silver nanoparticles2019
- Author(s)
  J. Tatebayashi, D. Timmerman, S. Ichikawa, and Y. Fujiwara
- Organizer
  7th International Workshop on Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures (SemiconNano2019)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] Development of semiconductors intra-center photonics2019
- Author(s)
  Y. Fujiwara, S. Ichikawa, and J. Tatebayashi
- Organizer
  Collaborative Conference on Materials Research 2019 (CCMR2019)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] 超高精細マイクロLEDディスプレイに資するEu添加GaN赤色LEDの高輝度化とRGB集積化2019
- Author(s)
  藤原康文、市川修平、Dolf Timmerman、舘林潤
- Organizer
  応用物理学会シリコンテクノロジー分科会第220回研究集会「マイクロLED技術の現状と今後の展開」
- Invited
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] Excitation and relaxation processes of narrow-band blue emission in Tm-doped AlGaN revealed by time-resolved photoluminescence spectroscopy2019
- Author(s)
  S. Ichikawa, J. Takatsu, R. Fuji, D. Timmerman, J. Tatebayashi, and Y. Fujiwara
- Organizer
  11th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nanomaterials, (ISPlasma 2019), 19P3-35, Nagoya Institute of Technology, Nagoya, Japan, March 17-21.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] Control of growth kinetics towards enhanced red emissions from strongly excited Eu-doped GaN2019
- Author(s)
  S. Ichikawa, J. Tatebayashi, and Y. Fujiwara
- Organizer
  13th International Conference on Nitride Semiconductors 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-19H04544
[Presentation] 微傾斜表面を有するGaN 系半導体における不純物添加と表面構造変化2019
- Author(s)
  市川修平、舘林潤、藤原康文
- Organizer
  第80回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PUBLICLY-19H04544
[Presentation] Enhancement of Eu luminescence in GaN:Eu via introduction of nanostructures and nanocavities2019
- Author(s)
  J. Tatebayashi, D. Timmerman, S. Ichikawa, and Y. Fujiwara
- Organizer
  Asia Pacific Society for Materials Research 2019 (APSMR2019) Annual Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] Surface-morphology control using appropriate impurity-doping for vicinal (0001) GaN2019
- Author(s)
  S. Ichikawa, J. Tatebayashi, and Y. Fujiwara
- Organizer
  38th Electronic Materials Symposium
- Data Source
  KAKENHI-PUBLICLY-19H04544
[Presentation] Manipulation of Eu emission from GaN by control of photon fields toward micro-LED display2019
- Author(s)
  Y. Fujiwara, S. Ichikawa, D. Timmerman, D. Lebrun, and J. Tatebayashi
- Organizer
  4th International Conference on Advanced Materials and Nanotechnology (ICAMN 2019)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] 半導体イントラセンター・フォトニクスの開拓～電気を流して希土類イオンを光らせる～2019
- Author(s)
  藤原康文、市川修平、舘林潤
- Organizer
  第35回希土類討論会
- Invited
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] Surface-pit elimination of GaN-related materials using Eu-doping technique2019
- Author(s)
  T. Morikawa, S. Ichikawa, J. Tatebayashi, and Y. Fujiwara
- Organizer
  38th Electronic Materials Symposium
- Data Source
  KAKENHI-PUBLICLY-19H04544
[Presentation] Eu添加GaNをテンプレート層に利用したGaN系薄膜の表面ピット低減2019
- Author(s)
  森川隆哉、市川修平、舘林潤、藤原康文
- Organizer
  令和元年度第2回半導体エレクトロニクス部門委員会第1回研究会
- Data Source
  KAKENHI-PUBLICLY-19H04544
[Presentation] Observation of down-conversion behavior in ZnO:Tm,Yb/ZnO core-shell nanowires2019
- Author(s)
  J. Tatebayashi, T. Nakajima, M. Mishina, D. Timmerman, S. Ichikawa and Y. Fujiwara
- Organizer
  the 9th Asia-Pacific Workshop on Widegap Semiconductor (APWS2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02573
[Presentation] Development of semiconductors intra-center photonics2019
- Author(s)
  Y. Fujiwara, K. Shiomi, Y. Sasaki, T. Inaba, S. Ichikawa, and J. Tatebayashi
- Organizer
  13th International Conference on Nitride Semiconductors 2019 (ICNS-13)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] 高密度原子ステップ表面を有するGaN系半導体におけるSiドーピング時の成長挙動2019
- Author(s)
  市川修平、舘林潤、藤原康文
- Organizer
  第11回ナノ構造・エピタキシャル成長講演会
- Data Source
  KAKENHI-PUBLICLY-19H04544
[Presentation] Demonstration of near-infrared light-emitting diodes with ultra-stable emission wavelength based on Tm-doped GaN2019
- Author(s)
  N. Yoshioka, S. Ichikawa, J. Tatebayashi, and Y. Fujiwara
- Organizer
  9th Asia-Pacific Workshop on Widegap Semiconductors
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-19H04544
[Presentation] Formation and optical characteristics of Eu-doped ZnO nanowires grown by sputtering-assisted metalorganic chemical vapour deposition2019
- Author(s)
  M. Mishina, J. Tatebayashi, T. Nakajima, S. Ichikawa, and Y. Fujiwara
- Organizer
  38th Electronic Materials Symposium
- Data Source
  KAKENHI-PROJECT-19H02573
[Presentation] ナノ構造及び共振器導入によるEu添加窒化物半導体の高輝度化2019
- Author(s)
  舘林潤、D. Timmerman、市川修平、藤原康文
- Organizer
  第80回応用物理学会秋季学術講演会
- Invited
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] Eu添加GaNを利用したGaN系半導体表面のピット低減効果2019
- Author(s)
  森川隆哉、市川修平、舘林潤、藤原康文
- Organizer
  第80回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PUBLICLY-19H04544
[Presentation] Observation of the down-conversion behavior in ZnO:Tm,Yb/ZnO core-shell nanowires2019
- Author(s)
  J. Tatebayashi, T. Nakajima, M. Mishina, D. Timmerman, S. Ichikawa, and Y. Fujiwara
- Organizer
  38th Electronic Materials Symposium
- Data Source
  KAKENHI-PROJECT-19H02573
[Presentation] Development of semiconductors intra-center photonics; manipulation of Eu luminescence in Eu-doped GaN by control of photon fields2019
- Author(s)
  Y. Fujiwara, K. Shiomi, Y. Sasaki, T. Inaba, S. Ichikawa, and J. Tatebayashi
- Organizer
  7th International Conference on Light-Emitting Devices and Their Industrial Applications (LEDIA2019)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] Tm添加GaNを活性層に用いた超波長安定近赤外発光ダイオードの作製2019
- Author(s)
  吉岡尚輝、市川修平、舘林潤、藤原康文
- Organizer
  第80回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PUBLICLY-19H04544
[Presentation] Manipulation of Eu emission from GaN using control of photon fields2019
- Author(s)
  Y. Fujiwara, S. Ichikawa, D. Timmerman, D. Lebrun, and J. Tatebayashi
- Organizer
  7th International Workshop on Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures (SemiconNano2019)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] フォトン場制御による波長超安定・狭帯域Eu添加GaN赤色LEDの高輝度化2018
- Author(s)
  藤原康文、稲葉智宏、塩見圭史、佐々木豊、市川修平、Delphine LEBRUN、舘林潤
- Organizer
  電気学会光・量子デバイス研究会「パワー光源および応用システム全般」、OQD-18-047、ルーテル市ヶ谷センター第一会議室、東京都新宿区、7月26日.
- Invited
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] Morphological and optical properties of Tm-doped AlGaN on GaN and AlN templates grown by organometallic vapor phase epitaxy2018
- Author(s)
  J. Takatsu, R. Fuji, S. Ichikawa, J. Tatebayashi, and Y. Fujiwara
- Organizer
  International Symposium for Materials Scientists “Inspiration for Innovation by Interaction” (ISMS III), P29, Osaka University, Toyonaka, Osaka, Japan, December 3-4.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] Fabrication of two-dimensional GaN:Eu plasmonic crystals toward highly efficient red emitters2018
- Author(s)
  Y. Matsude, T. Yamada, S. Ichikawa, J. Tatebayashi, and Y. Fujiwara
- Organizer
  International Workshop on Nitride Semiconductors 2018 (IWN2018), CR4-1, Kanazawa, Japan, November 11-16.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] Wavelength-stable and narrow-band red LED for monolithic micro-LED display2018
- Author(s)
  Y. Fujiwara, T. Inaba, K. Shiomi, S. Ichikawa, J. Tatebayashi
- Organizer
  27th International Display Workshops (IDW’18), FMC1-2, Nagoya Congress Center, Nagoya, Japan, December 12-14.
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] Novel in-situ technique for dislocation-reduction during GaN growth using multi-layered GaN:Eu structure2018
- Author(s)
  S. Ichikawa, W. Zhu, B. Mitchell, T. Morikawa, J. Tatebayashi, T. Gregorkiewicz, and Y. Fujiwara
- Organizer
  International Workshop on Nitride Semiconductors 2018 (IWN2018), GR8-2, Kanazawa, Japan, November 11-16.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] Drastic surface-smoothing on vicinal (0001) GaN film via strong surfactant effect of doped-Eu2018
- Author(s)
  S. Ichikawa, T. Morikawa, J. Tatebayashi, and Y. Fujiwara
- Organizer
  International Workshop on Nitride Semiconductors 2018 (IWN2018), GR8-3, Kanazawa, Japan, November 11-16.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212
[Presentation] Surface-plasmon-enhanced GaN:Eu-based light-emitting diodes utilizing silver nanoparticles2018
- Author(s)
  J. Tatebayashi, T. Yamada, T. Inaba, Y. Matsude, S. Ichikawa and Y. Fujiwara
- Organizer
  International Workshop on Nitride Semiconductors 2018 (IWN2018), OD6-4, Kanazawa, Japan, November 11-16.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05212

1. Tatebayashi Jun (40558805)

# of Collaborated Projects: 5 results

# of Collaborated Products: 71 results
2. 藤原康文 (10181421)

# of Collaborated Projects: 4 results

# of Collaborated Products: 59 results
3. 佐藤和則 (60379097)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
4. 小島一信 (30534250)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. Nishitani Tomohiro (40391320)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 芦田昌明 (60240818)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
7. 石原一 (60273611)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 児島貴徳 (70725100)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 目黒多加志 (20182149)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 洗平昌晃 (20537427)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 成田哲博 (30360613)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 本田善央 (60362274)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 石川史太郎 (60456994)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 田渕雅夫 (90222124)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 保田英洋 (60210259)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 七井靖 (80755166)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 林好一 (20283632)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 田畑博史 (00462705)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. 片山光浩 (70185817)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 久保理 (70370301)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 石井良太

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
22. 川上養一

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
23. 畑中修平

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Ichikawa Shuhei 市川 修平

Shuhei Ichikawa 市川 修平

Research Projects

Research Products

Co-Researchers

New development of Semiconductors Intracenter Photonics

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Development of ultimate rare-earth luminescence properties by reconfiguration of luminescence centers in rare-earth-doped semiconductors

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Real-time detection of VOC using MoS2 thin film integrated with micro LEDs

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窒化物光デバイスの高効率化に向けた光電子・発光融合分光分析の創製Principal Investigator

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歪場・表面構造の自在制御による窒化物半導体の新奇物性創製Principal Investigator

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Research and development on novel-semiconductor nanowire light emitting devices towards next-generation smart devices

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Semiconductor electron beam source that brings fine-area dynamics observation technology to damage sensitive samples

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Identification of Surface Carrier Recombination Rate in Wide-bandgap Semiconductors using Time-resolved Photoelectron Spectroscopy with Ultrafast Pulsed LaserPrincipal Investigator

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Development of semiconductor intra-center photonics

Principal Investigator

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Photon-field control of luminescent function of rare-earth ions in semiconductors

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[Journal Article] Enhanced light output of Eu, O-codoped GaN caused by reconfiguration of luminescent sites during post-growth thermal annealing2023

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[Journal Article] Formation and optical characteristics of GaN:Eu/GaN core-shell nanowires grown by organometallic vapor phase epitaxy2022

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Data Source

[Journal Article] Modeling defect mediated color-tunability in LEDs with Eu-doped GaN-based active layers2022

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Data Source

Ichikawa Shuhei 市川修平

Shuhei Ichikawa 市川修平