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Akiyama Hidefumi  秋山 英文

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AKIYAMA Hidefumi  秋山 英文

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Researcher Number 40251491
Other IDs
External Links
Affiliation (Current) 2022: 東京大学, 物性研究所, 教授
Affiliation (based on the past Project Information) *help 2015 – 2022: 東京大学, 物性研究所, 教授
2006 – 2015: 東京大学, 物性研究所, 准教授
2010: The University of Tokyo, 物性研究所, 教授
2008: 京都大学, 物性研究所, 准教授
1996 – 2005: Univ. of Tokyo, Institute for Solid State Physics, Assiciate-Professor, 物性研究所, 助教授
1997: University of Tokyo Research Center for Advanced Science and Technology, Researc, 先端科学技術研究センター, 助手
1994 – 1995: 東京大学, 先端科学技術研究センター, 助手
Review Section/Research Field
Principal Investigator
Electronic materials/Electric materials / Condensed matter physics I / Electronic materials/Electric materials / Basic Section 21050:Electric and electronic materials-related / 物理学一般 / Science and Engineering
Except Principal Investigator
Electronic materials/Electric materials / Science and Engineering / Applied materials science/Crystal engineering / Electronic materials/Electric materials … More / 電子デバイス・機器工学 / Applied materials science/Crystal engineering / Electron device/Electronic equipment / Optical engineering, Photon science / Basic Section 13020:Semiconductors, optical properties of condensed matter and atomic physics-related / Basic Section 30010:Crystal engineering-related / Basic Section 21050:Electric and electronic materials-related Less
Keywords
Principal Investigator
MBE / 量子細線 / レーザー / 半導体レーザー / ソリッドイマージョンレンズ / 半導体物性 / へき開再成長 / 電流注入 / 利得スイッチ / 画像計測 … More / 近接場 / 半導体ナノ構造 / 遷移確率 / 顕微鏡 / 薄膜・量子構造 / 量子細線レーザー / 生物発光 / ルシフェリン / 分子線エピタキシー / PL / GaAs / 超放射 / 光物性 / 非線形性 / ナノ構造 / 近接場光 / 顕微 / カリウムヒ素 / 量子井戸 / 拡散 / リッジ型構造 / ソリッドイマージョン / 蛍光顕微鏡 / ガラス研磨 / 色素ドープ微小球 / 分解能 / 検出効率 / 量子構造 / リッジ / 光物性・高速非線形 / 高性能レーザー / 量子閉じ込め / 高速非線型 / ＭＢＥ / MBE、エピタキシャル / 低しきい値 / 光励起 / 定量計測 / 絶対感度 / ホタル / 絶対光量 / 計測標準 / 光学利得 / 多体効果 / 理論計算 / 酵素 / ルシフェラーゼ / 分光 / 一次元励起子 / 室温 / 品質評価 / 閉じ込めエネルギー / 励起子 / 温度依存性 / 顕微分光 / 横方向閉じ込め / 束縛エネルギー / 発光デバイス / Quantum Wire / 1D exciton / room temperature / characterization / confinement energy / 1次元励起子 / 成長中断アニール / 電子正孔プラズマ / quantum wire / quantum wire laser / one-demensional exciton / cleaved-edge overgrowth / growth-interrupt anneal / electron-hole plasma / GzAs / T型 / 一次元 / ドーピング / 電子正孔系 / current injection / quantum wires / T-shaped / laser / one dimension / doping / 非線型性 / 超放射、光物性 / 限界駆動 / 非線形 … More
Except Principal Investigator
半導体 / 半導体物性 / 励起子分子 / 光物性 / 量子井戸 / 励起子 / 半導体レーザー / 太陽電池 / クーロン相互作用 / 単一光子 / 結晶工学 / 応用光学・量子光工学 / MBE、エピタキシャル / 量子細線 / 微小共振器 / 量子閉じ込めシュタルク効果 / 励起子超放射 / Semiconductor / GaSb / InAs / テラヘルツ / 拡散 / 輸送過程 / 磁場効果 / キャリア濃度依存性 / 砒化ガリウム / 光励起キャリア / 光デバイス / 分子線エピタキシー / 電子ビーム蒸着 / 有限要素法計算 / クローン相互作業 / タイプ II 量子構造 / 空間分離型電子正孔対 / 高密度励起状態 / 複合励起子 / 荷電励起子 / 空間分解発光スペクトル / 励起子ポリマー / 物性理論 / 材料化学 / 量子エレクトロニクス / 材料科学 / 量子エレクトロニス / 応用光学・量子光工学MBE / エピタキシャル / MBE,エピタキシャル / 表面・界面物性 / 半導体材料 / GaAs(110)面 / 原子平坦表面 / エピタキシャル成長 / 量子光学 / 量子もつれ光子対 / 応用光学・量子光光学 / 原子層ドーピング / 等電子トラップ / 自然放出光制御 / 量子閉じ込めスタルク効果 / 半導体発光素子 / 共振器ポラトリン / 自然量子井戸 / 共振器電気力学 / 自然放出光制御と発光素子 / サブポアソン光 / 非平衡メゾスコピック系 / 分布帰還型微小共振器 / 少数光子系の量子制御 / 自然放出光 / 共振器量子電気力学 / 光子統計 / 散乱理論 / 1次元励起子 / 動的カシミール効果 / 仮想励起 / 層状ペロブスカイト構造 / サブポアッソン光 / Spontaneous / quantum confined Stark effect / light emitters / semiconductor microcavity / cavity-polatiron / cavity quantum / electrodynamics / スクイーズド光 / 位相共役波 / 色素会合体 / 微小球 / ウィスパーリングギャラリーモード / スクィーズド光 / マイクロキャビティー / 表面励起子 / フレンケル励起子 / 相互量子制御 / ボ-ズ凝縮 / Key words : exciton / biexciton / squeezed state / phase conjugation / microcavity / dye aggregate / microsphere / whispering gallery mode / リッジ量子細線 / 原子間力顕微鏡 / へき開再成長 / T型GaAs量子細線 / 空間分解顕微フォトルミネセンス / 一次元励起子 / 振動子強度 / 反磁性シフト / 一次元状態 / 空間分解フォトルミネセンス / 横方向閉じ込め / フォトルミネセンス励起スペクトル / T型量子細線 / リッジ構造 / へき開再成長法 / 束縛エネルギー / ridge quantum wire / atomic force microscope / cleaved overgrowth / T-shaped GaAs quantum wire / spatially resolved micro-photo luminescence / one-dimensional exciton / oscillator strength / diamugnetic shift / ヘテロカップリング / 速度変調 / 赤外検出器 / 負の相互コンダクタンス / InAs量子箱 / メモリー素子 / 多段原子ステップ / サブバンド間励起 / 二重量子井戸 / 共鳴結合 / 自己形成InAs量子箱 / GaAs(111)B面 / サイクロトロン共鳴 / 逆HEMT構造 / インジウム砒素(InAs) / 量子箱 / メモリー / エッジ状態 / トンネル結合 / 電子速度変調 / 2重量子井戸 / 共鳴 / 非共鳴 / 共鳴散乱 / 非局在状態 / heterocoupling / velocity modulation / infrered detector / negative mutual conductance / InAs quantum box / memory device / multi-atomic step / intersubband excitation / 量子構造 / 導波路 / 顕微 / レーザー / Quantum confined structure / Waveguide / Microscopy / Laser / ナノ構造 / 紫外サブピコ秒レーザー / ゾルゲルガラス / 青色蛍光体 / 超高速分光 / 紫外サブピコ秒パルス / Nanocrystal / Ultraviolet sub-pico second laser / Slo-gel silica glass / Blue luminescenece materials / Ultrashort time resolution spectroscopy / 量子リング構造 / 半導体ナノ構造 / 第2種ヘテロ構造 / 量子閉じ込め / 量子ドット / 量子ロッド / Quantum rings / Semiconductor nanostructures / TYpe II heterostructures / Quantum confinement / Quantum dots / Quantum rods / 利得スイッチング動作 / 超短パルス / 光エレクトロニクス / 光学非線形効果 / 光源技術 / 長短パルス / 半導体レーザ / 超短光パルス / 反強磁性 / ワイル半金属 / テラヘルツ分光 / 磁化制御 / 強磁場 / 希釈窒化物半導体 / 第一原理計算 / 電子局在状態 / 二波長励起フォトルミネッセンス / 非発光再結合中心 / アップコンバージョン発光 / 超格子 / テラヘルツ/赤外材料・素子 / 半導体超格子 Less

  • Research Projects

    (33 results)

  • Research Products

    (676 results)

  • Co-Researchers

    (74 People)

  •  電流注入利得スイッチレーザー活性層の限界駆動高速非線形性とその電気的制御Principal Investigator

    • Principal Investigator
      秋山 英文
    • Project Period (FY)
      2021 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 21050:Electric and electronic materials-related
    • Research Institution
      The University of Tokyo

  •  半導体超格子の室温テラヘルツ利得における動的電子相関の解明と制御

    • Principal Investigator
      鵜沼 毅也
    • Project Period (FY)
      2021 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 21050:Electric and electronic materials-related
    • Research Institution
      Nagaoka University of Technology

  •  モノサイクル高強度テラヘルツ磁場発生技術開拓とワイル磁性制御

    • Principal Investigator
      松永 隆佑
    • Project Period (FY)
      2019 – 2021
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 13020:Semiconductors, optical properties of condensed matter and atomic physics-related
    • Research Institution
      The University of Tokyo

  •  Development of High Efficiency Photovoltaic Cells Using Electron Localized States in Dilute Nitride Semiconductors

    • Principal Investigator
      矢口 裕之
    • Project Period (FY)
      2019 – 2021
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 30010:Crystal engineering-related
    • Research Institution
      Saitama University

  •  Study on the crossover from semiconductor gain-switched lasers to superradiance and the limit of short-pulse generationPrincipal Investigator

    • Principal Investigator
      AKIYAMA HIDEFUMI
    • Project Period (FY)
      2018 – 2020
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 21050:Electric and electronic materials-related
    • Research Institution
      The University of Tokyo

  •  Fundamental physics of ultra-short-pulse generation in clean quantum-structure semiconductor lasersPrincipal Investigator

    • Principal Investigator
      AKIYAMA Hidefumi
    • Project Period (FY)
      2015 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      The University of Tokyo

  •  高品質半導体ナノ構造光デバイスの「ものづくり」と基礎物理研究Host Researcher

    • Host Researcher
      秋山 英文
    • Project Period (FY)
      2014 – 2015
    • Research Category
      Grant-in-Aid for JSPS Fellows
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      The University of Tokyo

  •  Quantitative measurements and controlled designs of firefly bioluminescence with genetic bio-technologyPrincipal Investigator

    • Principal Investigator
      AKIYAMA HIDEFUMI
    • Project Period (FY)
      2014 – 2015
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Condensed matter physics I
    • Research Institution
      The University of Tokyo

  •  Study on optical short-pulse generation from intensely excited gain-switched semiconductor lasers

    • Principal Investigator
      YOSHITA MASAHIRO
    • Project Period (FY)
      2014 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Optical engineering, Photon science
    • Research Institution
      National Institute of Advanced Industrial Science and Technology
      The University of Tokyo

  •  Generation and control of quantum correlated photons from atomic-layer doped semiconductors

    • Principal Investigator
      YAGUCHI Hiroyuki
    • Project Period (FY)
      2012 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Saitama University

  •  Development of practical theoretical calculation of semiconductor-laser gain including many-body Coulomb interactions and its experimental verifications with high-quality quantum-wire lasersPrincipal Investigator

    • Principal Investigator
      AKIYAMA Hidefumi
    • Project Period (FY)
      2011 – 2013
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      The University of Tokyo

  •  Formation of atomically flat GaAs(110) surfaces and step-edge dynamics of surface adatoms

    • Principal Investigator
      YOSHITA Masahiro
    • Project Period (FY)
      2011 – 2013
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      The University of Tokyo

  •  Single Photon Generation from locally doped semiconductors

    • Principal Investigator
      YAGUCHI Hiroyuki
    • Project Period (FY)
      2009 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Saitama University

  •  Optical Science of Dynamically Correlated Electrons

    • Principal Investigator
      GONOKAMI Makoto
    • Project Period (FY)
      2008 – 2013
    • Research Category
      Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
    • Review Section
      Science and Engineering
    • Research Institution
      The University of Tokyo

  •  Low-threshold optical gain and high-speed optical nonlinearity in low-dimensional semiconductor lasersPrincipal Investigator

    • Principal Investigator
      AKIYAMA Hidefumi
    • Project Period (FY)
      2008 – 2012
    • Research Category
      Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
    • Review Section
      Science and Engineering
    • Research Institution
      The University of Tokyo

  •  Fabrication of low-threshold quantum-wire lasers and study on their lasing properties and physicsPrincipal Investigator

    • Principal Investigator
      AKIYAMA Hidefumi
    • Project Period (FY)
      2008 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      The University of Tokyo

  •  生物発光スペクトル絶対定量分光計測とホタル発光色決定機構Principal Investigator

    • Principal Investigator
      秋山 英文
    • Project Period (FY)
      2008 – 2009
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Condensed matter physics I
    • Research Institution
      The University of Tokyo

  •  Control of electrons and holes by quantum rings and related nanostructures and its device applications

    • Principal Investigator
      SAKAKI Hiroyuki
    • Project Period (FY)
      2005 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Electron device/Electronic equipment
    • Research Institution
      Toyota Technological Institute
      The University of Tokyo

  •  Current-injection operation of quantum-wire lasers and verification of low threshold currentsPrincipal Investigator

    • Principal Investigator
      AKIYAMA Hidefumi
    • Project Period (FY)
      2004 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      The University of Tokyo

  •  量子構造制御による冷たい高密度光励起とスピン機能性の開拓

    • Principal Investigator
      嶽山 正二郎
    • Project Period (FY)
      2003
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      The University of Tokyo

  •  Lasing mechanisms in high-quality T-shaped quantum-wire lasersPrincipal Investigator

    • Principal Investigator
      AKIYAMA Hidefumi
    • Project Period (FY)
      2002 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      The University of Tokyo

  •  Time resolution fluorescence spectroscopy of nano-crystalline blue luminescence materials by variable repetition ultravilolet sub-pico second laser

    • Principal Investigator
      BABA Motoyoshi
    • Project Period (FY)
      2000 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      The University of Tokyo

  •  半導体リッジ型ナノ構造における近接場光の分布と光学遷移Principal Investigator

    • Principal Investigator
      秋山 英文
    • Project Period (FY)
      1999
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas (A)
    • Research Institution
      The University of Tokyo

  •  半導体リッジ型ナノ構造における近接場光の分布と光学遷移Principal Investigator

    • Principal Investigator
      秋山 英文
    • Project Period (FY)
      1998
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas (A)
    • Research Institution
      The University of Tokyo

  •  ソリッドイマージョン蛍光顕微画像計測法Principal Investigator

    • Principal Investigator
      秋山 英文
    • Project Period (FY)
      1998
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      物理学一般
    • Research Institution
      The University of Tokyo

  •  Development of device structures with simultaneous optical and electronic confinement and microscopic transmission measurements on their lasing, absorption, and gain characteristicsPrincipal Investigator

    • Principal Investigator
      WATANABE Shuntaro, 秋山 英文
    • Project Period (FY)
      1998 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      THE UNIVERSITY OF TOKYO

  •  半導体リッジ型ナノ構造における近接場光の分布と光学遷移Principal Investigator

    • Principal Investigator
      秋山 英文
    • Project Period (FY)
      1997
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      The University of Tokyo

  •  Room-temperature device application of one- dimensional-exciton photo-emission in quantum wiresPrincipal Investigator

    • Principal Investigator
      AKIYAMA Hidefumi
    • Project Period (FY)
      1997 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      The University of Tokyo

  •  Control of nano-scale quantum wire structures and optocal properties of one-dimensional excitons

    • Principal Investigator
      SAKAKI Hiroyuki
    • Project Period (FY)
      1995 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      The University of Tokyo

  •  Infrared-detector and FET applications and velocity modulation effect using hetero-coupling

    • Principal Investigator
      SAKAKI Hiroyuki
    • Project Period (FY)
      1995 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      電子デバイス・機器工学
    • Research Institution
      University of Tokyo

  •  半導体量子井戸構造における励起子の輸送制御と輻射場との相互作用

    • Principal Investigator
      松末 俊夫
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Chiba University

  •  Quantum Manipulation of Readiation Field in Semiconductor Microstructures

    • Principal Investigator
      YAMANISHI Masamichi
    • Project Period (FY)
      1994 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      HIROSHIMA UNIVERSITY

  •  Quantum Manipulation of Reseaech Field and Material Field in Many-body Systems

    • Principal Investigator
      GONOKAMI Makoto
    • Project Period (FY)
      1994 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      UNIVERSITY OF TOKYO

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All Journal Article Presentation Book Patent

  • [Book] 科学立国日本を築く -極限に挑む気鋭の研究者たち2006
    • Author(s)
      榊裕之監修(143-149頁分担執筆:秋山英文)
    • Total Pages
      325
    • Publisher
      日刊工業新聞社
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Book] バイオ・ケミルミネッセンスハンドブック2006
    • Author(s)
      今井洋一, 近江谷克裕編(第3章3.2節, 114-127頁分担執筆:安東頼子, 秋山英文)
    • Total Pages
      233
    • Publisher
      丸善
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Book] 量子ナノ細線の光物性とレーザ応用(分担執筆)科学立国日本を築く-極限に挑む気鋭の研究者たち, 榊裕之監修 p.143-1492006
    • Author(s)
      秋山英文
    • Publisher
      日刊工業新聞社
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Book] どのように発光は計測されるか(分担執筆)バイオ・ケミルミネッセンスハンドブック 第3章2節, p.114-1272006
    • Author(s)
      秋山英文(今井洋一,近江谷克裕編)
    • Publisher
      丸善
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Book] "量子ナノ細線の光物性とレーザ応用"科学立国日本を築く-極限に挑む気鋭の研究者たち(榊裕之監修)2006
    • Author(s)
      秋山英文
    • Publisher
      日刊工業新聞社
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Book] Progress in Nano Electra-Optics IV, Characterization of Nano-Optical Materials and Optical Near-Field Interactions(edited by M.Ohtsu)2005
    • Author(s)
      M.Yoshita, H.Akiyama
    • Publisher
      Springer
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Book] Recent Progress of Bio/Chemiluminescence and Fluorescence Analysis in Photosynthesis(eds.by Naohisa Wada and Mamoru Mimuro)2005
    • Author(s)
      Yoriko Ando, Hidefumi Akiyama, Kazuki Niwa, Hidehiro Kubota, Yoshihiro Ohmiya
    • Publisher
      Research Signpost, Kerala, India
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Carrier dynamics of AlGaAs/AlAs asymmetric double quantum wells with different barrier thickness2022
    • Author(s)
      Liu Yuejun、Weng Guoen、Cao Fuyi、Wang Youyang、Wan Wenjian、Wang Chang、Nakamae Hidekazu、Kim Changsu、Hu Xiaobo、Luo Xianjia、Luo Shuai、Chen Shaoqiang、Chu Junhao、Akiyama Hidefumi
    • Journal Title

      Optical Materials Express

      Volume: 12 Pages: 1291-1291

    • DOI

      10.1364/ome.447078

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21H01361

  • [Journal Article] Photo-bleaching of Firefly Luciferin with UV Irradiation2022
    • Author(s)
      Kumagai Ryo、Ono Ryohei、Akiyama Hidefumi、Itabashi Hideyuki、Hiyama Miyabi
    • Journal Title

      Chem. Phys. Lett.

      Volume: 792 Pages: 139414-139414

    • DOI

      10.1016/j.cplett.2022.139414

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21H01361, KAKENHI-PROJECT-21K04989

  • [Journal Article] Electron Hole Plasma Lasing Dynamics in CsPbCl m Br 3-m Microplate Lasers2021
    • Author(s)
      Weng Guoen、Tian Jiao、Chen Shengjie、Yan Jiyu、Zhang Hanbing、Liu Yuejun、Zhao Chunhu、Hu Xiaobo、Luo Xianjia、Tao Jiahua、Chen Shaoqiang、Zhu Ziqiang、Chu Junhao、Akiyama Hidefumi
    • Journal Title

      ACS Photonics

      Volume: 8 Pages: 787-797

    • DOI

      10.1021/acsphotonics.0c01512

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18H01469, KAKENHI-PROJECT-21H01361

  • [Journal Article] Adaptive automatic solar cell defect detection and classification based on absolute electroluminescence imaging2021
    • Author(s)
      Wang Youyang、Li Liying、Sun Yifan、Xu Jinjia、Jia Yun、Hong Jianyu、Hu Xiaobo、Weng Guoen、Luo Xianjia、Chen Shaoqiang、Zhu Ziqiang、Chu Junhao、Akiyama Hidefumi
    • Journal Title

      Energy

      Volume: 229 Pages: 120606-120606

    • DOI

      10.1016/j.energy.2021.120606

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18H01469, KAKENHI-PROJECT-21H01361

  • [Journal Article] Unidirectional output from a quantum-dot single-photon source hybrid integrated on silicon2021
    • Author(s)
      Katsumi Ryota、Ota Yasutomo、Tajiri Takeyoshi、Kakuda Masahiro、Iwamoto Satoshi、Akiyama Hidefumi、Arakawa Yasuhiko
    • Journal Title

      Optics Express

      Volume: 29 Pages: 37117-37117

    • DOI

      10.1364/oe.440218

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21H01361

  • [Journal Article] Absorption Spectra for Firefly Bioluminescence Substrate Analog: TokeOni in Various pH Solutions2021
    • Author(s)
      H. Ogawa, R. Ono, Y. Noguchi, N. Kitada, R. Saito‐Moriya, S. A. Maki, H. Akiyama, H. Itabashi and M. Hiyama
    • Journal Title

      Photochem Photobiol

      Volume: 97 Pages: 1016-1016

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21H01361

  • [Journal Article] High-harmonic generation in GaAs beyond the perturbative regime2021
    • Author(s)
      Peiyu Xia, Tomohiro Tamaya, Changsu Kim, Faming Lu, Teruto Kanai, Nobuhisa Ishii, Jiro Itatani, Hidefumi Akiyama, and Takeo Kato
    • Journal Title

      Phys. Rev. B

      Volume: 104

    • DOI

      10.1103/physrevb.104.l121202

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K14624, KAKENHI-PROJECT-18H05250, KAKENHI-PROJECT-19H02623, KAKENHI-PROJECT-21H01361, KAKENHI-PROJECT-20K03831

  • [Journal Article] Fabricating over 7%-efficient Sb2(S,Se)3 thin-film solar cells by vapor transport deposition using Sb2Se3 and Sb2S3 mixed powders as the evaporation source2021
    • Author(s)
      Hu Xiaobo、Tao Jiahua、Wang Rui、Wang Youyang、Pan Yanlin、Weng Guoen、Luo Xianjia、Chen Shaoqiang、Zhu Ziqiang、Chu Junhao、Akiyama Hidefumi
    • Journal Title

      Journal of Power Sources

      Volume: 493 Pages: 229737-229737

    • DOI

      10.1016/j.jpowsour.2021.229737

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18H01469, KAKENHI-PROJECT-21H01361

  • [Journal Article] Superior single-mode lasing in a self-assembly CsPbX 3 microcavity over an ultrawide pumping wavelength range2021
    • Author(s)
      Weng Guoen、Yan Jiyu、Chen Shengjie、Zhao Chunhu、Zhang Hanbing、Tian Jiao、Liu Yuejun、Hu Xiaobo、Tao Jiahua、Chen Shaoqiang、Zhu Ziqiang、Akiyama Hidefumi、Chu Junhao
    • Journal Title

      Photonics Research

      Volume: 9 Pages: 54-54

    • DOI

      10.1364/prj.409884

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18H01469, KAKENHI-PROJECT-21H01361

  • [Journal Article] High performance single-mode vertical cavity surface emitting lasers based on CsPbBr3 nanocrystals with simplified processing2021
    • Author(s)
      Zhao Chunhu、Tao Jiahua、Tian Jiao、Weng Guoen、Liu Huimin、Liu Yuejun、Yan Jiyu、Chen Shengjie、Pan Yanlin、Hu Xiaobo、Chen Shaoqiang、Akiyama Hidefumi、Chu Junhao
    • Journal Title

      Chemical Engineering Journal

      Volume: - Pages: 127660-127660

    • DOI

      10.1016/j.cej.2020.127660

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18H01469, KAKENHI-PROJECT-21H01361

  • [Journal Article] Reducing Shockley| Read Hall recombination losses in the depletion region of a solar cell by using a wide-gap emitter layer2021
    • Author(s)
      Nakamura Tetsuya、Yanwachirakul Warakorn、Imaizumi Mitsuru、Sugiyama Masakazu、Akiyama Hidefumi、Okada Yoshitaka
    • Journal Title

      Journal of Applied Physics

      Volume: 130 Pages: 153102-153102

    • DOI

      10.1063/5.0060158

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21H01361

  • [Journal Article] Electroluminescence imaging of laser induced defect formation in Cu(In, Ga)Se2 solar cell2021
    • Author(s)
      Jia Yun、Wang Youyang、Hu Xiaobo、Weng Guoen、Tian Jiao、Luo Xianjia、Chen Shaoqiang、Zhu Ziqiang、Akiyama Hidefumi
    • Journal Title

      Solar Energy Materials and Solar Cells

      Volume: 230 Pages: 111160-111160

    • DOI

      10.1016/j.solmat.2021.111160

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21H01361

  • [Journal Article] Direct generation of sub-picosecond pulse via multi-section gain switching2021
    • Author(s)
      Nakamura Takahiro、Ito Takashi、Nakamae Hidekazu、Kim Changsu、Hazama Yuji、Kobayashi Yohei、Kuroda Ryunosuke、Akiyama Hidefumi
    • Journal Title

      Optics Letters

      Volume: 46 Pages: 1277-1277

    • DOI

      10.1364/ol.409822

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Journal Article] Enhanced Magneto-Optical Kerr Effect of GaAs-Based P-N Junctions in the Terahertz Range2021
    • Author(s)
      Miyagawa Keita、Nagai Masaya、Ashida Masaaki、Kim Changsu、Akiyama Hidefumi
    • Journal Title

      Journal of Infrared, Millimeter, and Terahertz Waves

      Volume: 42 Pages: 325-337

    • DOI

      10.1007/s10762-021-00779-6

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18H01469, KAKENHI-PROJECT-20J13954

  • [Journal Article] Diagnosing breakdown mechanisms in monocrystalline silicon solar cells via electroluminescence imaging2021
    • Author(s)
      Jia Yun、Wang Youyang、Hu Xiaobo、Xu Jinjia、Weng Guoen、Luo Xianjia、Chen Shaoqiang、Zhu Ziqiang、Akiyama Hidefumi
    • Journal Title

      Solar Energy

      Volume: 225 Pages: 463-470

    • DOI

      10.1016/j.solener.2021.07.052

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21H01361

  • [Journal Article] Improving the performance of Sb2S3 thin-film solar cells by optimization of VTD source-substrate proximity2021
    • Author(s)
      Wang Rui、Wang Youyang、Pan Yanlin、Qin Deyang、Weng Guoen、Hu Xiaobo、Tao Jiahua、Luo Xianjia、Chen Shaoqiang、Zhu Ziqiang、Chu Junhao、Akiyama Hidefumi
    • Journal Title

      Solar Energy

      Volume: 220 Pages: 942-948

    • DOI

      10.1016/j.solener.2021.03.052

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21H01361

  • [Journal Article] レーザー加工用LDシード光源の開発―ピコ秒利得スイッチ半導体レーザー2021
    • Author(s)
      中村 考宏, 中前 秀一, 金昌 秀, ソダーバンル ハッサネット, 杉山 正和, 秋山 英文
    • Journal Title

      レーザ加工学会誌

      Volume: 28 Pages: 30-35

    • Data Source
      KAKENHI-PROJECT-21H01361

  • [Journal Article] In situ wavelength tuning of quantum-dot single-photon sources integrated on a CMOS-processed silicon waveguide2020
    • Author(s)
      R. Katsumi, Y. Ota, A. Osada, T. Tajiri, T. Yamaguchi, M. Kakuda, S. Iwamoto, H. Akiyama, and Y. Arakawa
    • Journal Title

      Appl. Phys. Lett.

      Volume: 116 Pages: 041103-041103

    • DOI

      10.1063/1.5129325

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K06294, KAKENHI-PROJECT-15H05700, KAKENHI-PROJECT-18J21667, KAKENHI-PROJECT-18H01469, KAKENHI-PROJECT-19K14627

  • [Journal Article] Absolute electroluminescence imaging with distributed circuit modeling: Excellent for solar‐cell defect diagnosis2020
    • Author(s)
      Hong Jianyu、Wang Youyang、Chen Yuanjing、Hu Xiaobo、Weng Guoen、Chen Shaoqiang、Akiyama Hidefumi、Zhang Yingbin、Zhang Bo、Chu Junhao
    • Journal Title

      Progress in Photovoltaics: Research and Applications

      Volume: 28 Pages: 295-306

    • DOI

      10.1002/pip.3236

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Journal Article] Quantitative immunohistochemistry using an antibody-fused bioluminescent protein2020
    • Author(s)
      Wang Ke-Yong、Wu Chun、Shimajiri Shohei、Enomoto Toshiteru、Kubota Hidehiro、Akiyama Hidefumi、Ohmiya Yoshihiro
    • Journal Title

      BioTechniques

      Volume: 69 Pages: 302-306

    • DOI

      10.2144/btn-2020-0006

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Journal Article] Theoretical Study of the Wavelength Selection for the Photocleavage of Coumarin‐caged D‐luciferin2020
    • Author(s)
      Usukura Junko、Hiyama Miyabi、Kurata Maki、Hazama Yuji、Qiu Xing‐Ping、Winnik Francoise M.、Akiyama Hidefumi、Koga Nobuaki
    • Journal Title

      Photochemistry and Photobiology

      Volume: - Pages: 805-814

    • DOI

      10.1111/php.13212

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17KT0094, KAKENHI-PROJECT-18H01469

  • [Journal Article] Importance of Interfacial Passivation in the High Efficiency of Sb2Se3 Thin-Film Solar Cells: Numerical Evidence2020
    • Author(s)
      Chen Yuanjing、Wang Youyang、Wang Rui、Hu Xiaobo、Tao Jiahua、Weng Guo-En、Zhao Chunhu、Chen Shaoqiang、Zhu Ziqiang、Chu Junhao、Akiyama Hidefumi
    • Journal Title

      ACS Applied Energy Materials

      Volume: 3 Pages: 10415-10422

    • DOI

      10.1021/acsaem.0c01203

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Journal Article] Exciton Localization and Enhancement of the Exciton-LO Phonon Interaction in a CsPbBr3 Single Crystal2020
    • Author(s)
      Shibata Keisei、Yan Jiyu、Hazama Yuji、Chen Shaoqiang、Akiyama Hidefumi
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 124 Pages: 18257-18263

    • DOI

      10.1021/acs.jpcc.0c06254

    • NAID

      130008155336

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Journal Article] Quantum-Mechanical Hydration Plays Critical Role in the Stability of Firefly Oxyluciferin Isomers: State-of-the-art Calculations of the Excited States2020
    • Author(s)
      Yoshifumi Noguchi, Miyabi Hiyama, Motoyuki Shiga, Hidefumi Akiyama, and Osamu Sugino
    • Journal Title

      Journal of Chemical Physics

      Volume: 153 Pages: 201103-201103

    • DOI

      10.1063/5.0031356

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K03784, KAKENHI-PLANNED-18H05519, KAKENHI-PROJECT-18H01469, KAKENHI-PROJECT-18H01693

  • [Journal Article] Modeling and design for low‐cost multijunction solar cell via light‐trapping rear texture technique: Applied in InGaP/GaAs/InGaAs triple junction2020
    • Author(s)
      Zhu Lin、Hazama Yuji、Reddy Anurag、Watanabe Kentaroh、Nakano Yoshiaki、Sugiyama Masakazu、Akiyama Hidefumi
    • Journal Title

      Progress in Photovoltaics: Research and Applications

      Volume: 28 Pages: 251-265

    • DOI

      10.1002/pip.3217

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Journal Article] Quantitative study of electron tunneling dynamics in asymmetric coupled InGaN/GaN quantum wells2020
    • Author(s)
      Weng Guoen、Liu Yuejun、Chen Shaoqiang、Ito Takashi、Hu Xiaobo、Zhao Chunhu、Liu Jianping、Chu Junhao、Akiyama Hidefumi
    • Journal Title

      Applied Optics

      Volume: 59 Pages: 6231-6231

    • DOI

      10.1364/ao.396999

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Journal Article] Practical target values of Shockley-Read-Hall recombination rates in state‐of‐the‐art triple‐junction solar cells for realizing conversion efficiencies within 1% of the internal radiative limit2020
    • Author(s)
      Nakamura Tetsuya、Imaizumi Mitsuru、Akiyama Hidefumi、Okada Yoshitaka
    • Journal Title

      Progress in Photovoltaics: Research and Applications

      Volume: 28 Pages: 417-424

    • DOI

      10.1002/pip.3251

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Journal Article] Lasing operation in the CsPbBr3 perovskite micron hemisphere cavity grown by chemical vapor deposition2020
    • Author(s)
      Zhang Hanbing、Zhao Chunhu、Chen Shengjie、Tian Jiao、Yan Jiyu、Weng Guoen、Hu Xiaobo、Tao Jiahua、Pan Yanlin、Chen Shaoqiang、Akiyama Hidefumi、Chu Junhao
    • Journal Title

      Chemical Engineering Journal

      Volume: 389 Pages: 124395-124395

    • DOI

      10.1016/j.cej.2020.124395

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Journal Article] Analysis for Non-radiative Recombination in Quantum Dot Solar Cells and Materials2019
    • Author(s)
      Lin Zhu, Kan-Hua Lee, Masafumi Yamaguchi, Hidefumi Akiyama, Yoshihiko Kanemitsu, Kenji Araki, and Nobuaki Kojima
    • Journal Title

      Progress in Photovoltaics: Research and Applications

      Volume: - Pages: 1-7

    • DOI

      10.1002/pip.3110

    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Journal Article] Light-Driven Electron-Hole Bardeen-Cooper-Schrieffer-Like State in Bulk GaAs2019
    • Author(s)
      Y. Murotani, C. Kim, H. Akiyama, L. Pfeiffer, K. West and R. Shimano
    • Journal Title

      Physical Review Letters

      Volume: 123 Pages: 197401-197401

    • DOI

      10.1103/physrevlett.123.197401

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H01469, KAKENHI-PROJECT-20K20343, KAKENHI-PROJECT-18J13232

  • [Journal Article] Multiwavelength GaN‐Based Surface‐Emitting Lasers and Their Design Principles2019
    • Author(s)
      G. Weng, S. Chen, Y. Mei, Y. Liu, H. Akiyama, X. Hu, J. Liu, B. Zhang and J. Chu
    • Journal Title

      ANNALEN DER PHYSIK

      Volume: 532 Pages: 1900308-1900308

    • DOI

      10.1002/andp.201900308

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Journal Article] Quantum-dot single-photon source on a CMOS silicon photonic chip integrated using transfer printing2019
    • Author(s)
      R. Katsumi, Y. Ota, A. Osada, T. Yamaguchi, T. Tajiri, M. Kakuda, S. Iwamoto, H. Akiyama and Y. Arakawa
    • Journal Title

      APL Photonics

      Volume: 4 Pages: 036105-036105

    • DOI

      10.1063/1.5087263

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-16K06294, KAKENHI-PROJECT-18J21667, KAKENHI-PROJECT-19K14627, KAKENHI-PROJECT-18H01469, KAKENHI-PROJECT-15H05700

  • [Journal Article] Effect of interaction between the internal cavity and external cavity on beam properties in a spectrally beam combined system2018
    • Author(s)
      Zhen Wu, Takashi Ito, Hidefumi Akiyama, and Bin Zhang
    • Journal Title

      Journal of the Optical Society of America A

      Volume: 35 Pages: 772-778

    • DOI

      10.1364/josaa.35.000772

    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Journal Article] Nonlinear propagation effects in high harmonic generation in reflection and transmission from gallium arsenide2018
    • Author(s)
      Xia Peiyu, Kim Changsu, Lu Faming, Kanai Teruto, Akiyama Hidefumi, Itatani Jiro, Ishii Nobuhisa
    • Journal Title

      Optics Express

      Volume: 26 Pages: 29393-29393

    • DOI

      10.1364/oe.26.029393

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18H05250, KAKENHI-PROJECT-18H01469, KAKENHI-PROJECT-17H04816

  • [Journal Article] Quantitative monitoring of the internal field in the depletion layer of a GaAs-based solar cell with terahertz radiation2018
    • Author(s)
      Keita Miyagawa, Masaya Nagai, Genki Yamashita, Masaaki Ashida, Changsu Kim, Hidefumi Akiyama, and Yoshihiko Kanemitsu
    • Journal Title

      Appl. Phys. Lett

      Volume: 113 Pages: 163501-163501

    • DOI

      10.1063/1.5037952

    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Journal Article] Absolute bioluminescence imaging at the single-cell on an atto-Watt level2018
    • Author(s)
      Toshiteru Enomoto, Hidehiro Kubota, Kaneo Mori, Masahiro Shimogawara, Masahiro Yoshita, and Hidefumi Akiyama
    • Journal Title

      BioTechniques

      Volume: 64 Pages: 270-274

    • DOI

      10.2144/btn-2018-0043

    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Journal Article] Nonequilibrium Theory on the Conversion Efficiency limit of Solar Cells including Thermalization and Extraction of Carriers2018
    • Author(s)
      Kenji Kamide, Toshimitsu Mochizuki, Hidefumi Akiyama, and Hidetaka Takato
    • Journal Title

      Phys. Rev. Applied

      Volume: 10 Pages: 044069-044069

    • DOI

      10.1103/physrevapplied.10.044069

    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Journal Article] Revealing Solar-Cell Photovoltage Dynamics at the Picosecond Time Scale with Time-Resolved Photoemission Spectroscopy2018
    • Author(s)
      Y. Hazama, Y. Ishida, L. Zhu, C. Kim, S. Shin, H. Akiyama
    • Journal Title

      Phys. Rev. Applied

      Volume: 10 Pages: 034056-034056

    • DOI

      10.1103/physrevapplied.10.034056

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18H01148, KAKENHI-PROJECT-18H01469

  • [Journal Article] Femtosecond pulse generation beyond photon lifetime limit in gain-switched semiconductor lasers2018
    • Author(s)
      Takashi Ito, Hidekazu Nakamae, Yuji Hazama, Takahiro Nakamura, Shaoqiang Chen, Masahiro Yoshita, Changsu Kim, Yohei Kobayashi, and Hidefumi Akiyama
    • Journal Title

      Communications Physics

      Volume: 4 Pages: 42-42

    • DOI

      10.1038/s42005-018-0045-0

    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Journal Article] Effect of interaction between the internal cavity and external cavity on beam properties in a spectrally beam combined system2018
    • Author(s)
      Zhen Wu, Takashi Ito, Hidefumi Akiyama, and Bin Zhang
    • Journal Title

      Journal of the Optical Society of America A

      Volume: 35 Pages: 772-778

    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Journal Article] Synthesis and quantitative characterization of coumarin caged D-luciferin2018
    • Author(s)
      Kurata Maki、Hiyama Miyabi、Narimatsu Takuma、Hazama Yuji、Ito Takashi、Hayamizu Yuhei、Qiu Xingping、Winnik Francoise M.、Akiyama Hidehumi
    • Journal Title

      Journal of Photochemistry and Photobiology B

      Volume: 189 Pages: 81-86

    • DOI

      10.1016/j.jphotobiol.2018.10.002

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17KT0094, KAKENHI-PROJECT-18H01469

  • [Journal Article] Intrinsic and extrinsic drops in open-circuit voltage and conversion efficiency in solar cells with quantum dots embedded in host materials2018
    • Author(s)
      L. Zhu, H. Akiyama and Y. Kanemitsu
    • Journal Title

      Scientific Report

      Volume: 8 Pages: 11704-11704

    • DOI

      10.1038/s41598-018-30208-z

    • NAID

      120006517904

    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Journal Article] Coherent detection of THz-induced sideband emission from excitons in the nonperturbative regime2018
    • Author(s)
      K. Uchida, T. Otobe, T. Mochizuki, C. Kim, M. Yoshita, K. Tanaka, H. Akiyama, L. N. Pfeiffer, K. W. West, and H. Hirori
    • Journal Title

      Phys. Rev. B

      Volume: 97 Pages: 165122-165122

    • DOI

      10.1103/physrevb.97.165122

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06228, KAKENHI-PROJECT-17J09419, KAKENHI-PROJECT-18H01469

  • [Journal Article] Terahertz field-induced ionization and perturbed free induction decay of excitons in bulk GaAs2018
    • Author(s)
      Yuta Murotani, Masayuki Takayama, Fumiya Sekiguchi, Changsu Kim, Hidefumi Akiyama, and Ryo Shimano
    • Journal Title

      Journal of Physics D: Applied Physics

      Volume: 120 Pages: 114001-114001

    • DOI

      10.1088/1361-6463/aaa989

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H02102, KAKENHI-PROJECT-15H03968

  • [Journal Article] Broadband tunable integrated CMOS pulser with 80-ps minimum pulse width for gain-switched semiconductor lasers2017
    • Author(s)
      Chen Shaoqiang、Diao Shengxi、Li Pengtao、Nakamura Takahiro、Yoshita Masahiro、Weng Guoen、Hu Xiaobo、Shi Yanling、Liu Yiqing、Akiyama Hidefumi
    • Journal Title

      Scientific Reports

      Volume: 7 Pages: 6878-6878

    • DOI

      10.1038/s41598-017-07138-3

    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Journal Article] icosecond tunable gain-switched blue pulses from GaN laser diodes with nanosecond current injections2017
    • Author(s)
      Shaoqiang Chen, Takahiro Nakamura, Takashi Ito, Hidekazu Nakamae, Xumin Bao, Guoen Weng, Xiaobo Hu, Masahiro Yoshita, Hidefumi Akiyama, Jianping,Liu, Masao Ikeda, and Hui Yang
    • Journal Title

      Optics

      Volume: 25 Pages: 13046-13054

    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Journal Article] Biexciton Emission From Single Quantum-Confined Structures in N-Polar (000-1) InGaN/GaN Multiple Quantum Wells2017
    • Author(s)
      Takamiya Kengo、Yagi Shuhei、Yaguchi Hiroyuki、Akiyama Hidefumi、Shojiki Kanako、Tanikawa Tomoyuki、Katayama Ryuji
    • Journal Title

      physica status solidi (b)

      Volume: 255 Pages: 1700454-1700454

    • DOI

      10.1002/pssb.201700454

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H01063, KAKENHI-PROJECT-15H03968, KAKENHI-PUBLICLY-17H05335

  • [Journal Article] Light-emitting-diode Lambertian light sources as low-radiant-flux standards applicable to quantitative luminescence-intensity imaging2017
    • Author(s)
      Yoshita Masahiro、Kubota Hidehiro、Shimogawara Masahiro、Mori Kaneo、Ohmiya Yoshihiro、Akiyama Hidefumi
    • Journal Title

      AIP Publishing

      Volume: 88 Pages: 093704-093704

    • DOI

      10.1063/1.5001733

    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Journal Article] Sensitive monitoring of photocarrier densities in the active layer of a photovoltaic device with time-resolved terahertz reflection spectroscopy2017
    • Author(s)
      Genki Yamashita, Eiichi Matsubara, Masaya Nagai, Changsu Kim, Hidefumi Akiyama, Yoshihiko Kanemitsu, and Masaaki Ashida
    • Journal Title

      Applied Physiscs Letters

      Volume: 110 Pages: 071108-071108

    • DOI

      10.1063/1.4975631

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-15H03968, KAKENHI-PROJECT-16J05700, KAKENHI-PROJECT-15K17683

  • [Journal Article] Absolute Electroluminescence Imaging Diagnosis of GaAs Thin-Film Solar Cells2017
    • Author(s)
      Hu XiaoBo、Chen Tengfei、Xue Juanjuan、Weng Guoen、Chen Shaoqiang、Akiyama Hidefumi、Zhu Ziqiang
    • Journal Title

      IEEE Photonics Journal

      Volume: 9 Pages: 1-9

    • DOI

      10.1109/jphot.2017.2731800

    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Journal Article] Characterizations of Radiation Damage in Multijunction Solar Cells Focused on Subcell Internal Luminescence Quantum Yields via Absolute Electroluminescence Measurements2016
    • Author(s)
      Lin Zhu, Masahiro Yoshita, Shaoqiang Chen, Tetsuya Nakamura, Toshimitsu Mochizuki, Changsu Kim, Mitsuru Imaizumi, Yoshihiko Kanemitsu, Hidefumi Akiyama
    • Journal Title

      J. Photovoltaics

      Volume: 6 Pages: 777-782

    • DOI

      10.1109/jphotov.2016.2540247

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H03968, KAKENHI-PROJECT-26390075

  • [Journal Article] Conversion efficiency limits and bandgap designs for multi-junction solar cells with internal radiative efficiencies below unity2016
    • Author(s)
      Lin Zhu, Toshimitsu Mochizuki, Masahiro Yoshita, Shaoqiang Chen, Changsu Kim, Hidefumi Akiyama and Yoshihiko Kanemitsu
    • Journal Title

      Optics Express

      Volume: 24

    • DOI

      10.1364/oe.24.00a740

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-14F04907, KAKENHI-PROJECT-15H03968, KAKENHI-PROJECT-26390075

  • [Journal Article] Characterization and modeling of radiation damages via internal radiative efficiency in multi-junction solar cells2016
    • Author(s)
      Lin Zhu, Masahiro Yoshita, Tetsuya Nakamura, Mitsuru Imaizumi, Changsu Kim, Toshimitsu Mochizuki, Shaoqiang Chen, Yoshihiko Kanemitsu, and Hidefumi Akiyama
    • Journal Title

      in Proc. of SPIE Photonics West

      Volume: 9743

    • DOI

      10.1117/12.2212827

    • Data Source
      KAKENHI-PROJECT-14F04907, KAKENHI-PROJECT-15H03968

  • [Journal Article] Reverse Stability of Oxyluciferin Isomers in Aqueous Solutions2016
    • Author(s)
      Masahiro Yoshita, Lin Zhu, Changsu Kim, Hidehiro Kubota, Tetsuya Nakamura, Mitsuru Imaizumi, Yoshihiko Kanemitsu, and Hidefumi Akiyama
    • Journal Title

      Journal of Physical Chemisty B

      Volume: 43 Pages: 3570-3573

    • DOI

      10.1109/pvsc.2016.7750337

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Journal Article] Current leakage and fill factor in multi-junction solar cells linked via absolute electroluminescence characterization2016
    • Author(s)
      Lin Zhu, Masahiro Yoshita, Tetsuya Nakamura, Toshimitsu Mochizuki, Changsu Kim, Mitsuru Imaizumi, Yoshihiko Kanemitsu, Hidefumi Akiyama
    • Journal Title

      Proceedings of the 43rd IEEE Photovoltaic Specialists Conference (PVSC-43)

      Volume: 43 Pages: 1239-1243

    • DOI

      10.1109/pvsc.2016.7749812

    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Journal Article] Solar-cell radiance standard for absolute electroluminescence measurements and open-circuit voltage mapping of silicon solar modules2016
    • Author(s)
      Toshimitsu Mochizuki, Changsu Kim, Masahiro Yoshita, Jonathon Mitchell, Zhu Lin, Shaoqiang Chen, Hidetaka Takato, Yoshihiko Kanemitsu, and Hidefumi Akiyama
    • Journal Title

      Journal of Applied Physics

      Volume: 119 Pages: 034501-034501

    • DOI

      10.1063/1.4940159

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-14F04907, KAKENHI-PROJECT-15H03968, KAKENHI-PROJECT-26390075

  • [Journal Article] Calibration standards and measurement accuracy of absolute electroluminescence and internal properties in multi-junction and arrayed solar cells2016
    • Author(s)
      Masahiro Yoshita, Lin Zhu, Changsu Kim, Toshimitsu Mochizuki, Tetsuya Nakamura, Mitsuru Imaizumi, Shaoqiang Chen, Hidehiro Kubota, Yoshihiko Kanemitsu, and Hidefumi Akiyama
    • Journal Title

      in Proc. of SPIE Photonics West

      Volume: 9743

    • DOI

      10.1117/12.2211726

    • Data Source
      KAKENHI-PROJECT-26610081, KAKENHI-PROJECT-15H03968

  • [Journal Article] Sub-Cycle Optical Response Caused by Dressed State with Phase-Locked Wavefunctions2016
    • Author(s)
      K. Uchida, T. Otobe, T. Mochizuki, C. Kim, M. Yoshita, H. Akiyama, L. N. Pfeiffer, K. W. West, K. Tanaka, and H. Hirori
    • Journal Title

      Phys. Rev. Lett

      Volume: 117 Pages: 277402-277402

    • DOI

      10.1103/physrevlett.117.277402

    • NAID

      120007030229

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26247052, KAKENHI-PROJECT-15H03968, KAKENHI-PROJECT-26286061

  • [Journal Article] High-precision group-delay dispersion measurements of optical fibers via fingerprint-spectral wavelength-to-time mapping2016
    • Author(s)
      Takashi Ito, Ondrej Slezak, Masahiro Yoshita, Hidefumi Akiyama, Yohei Kobayashi
    • Journal Title

      Photonics Research

      Volume: 4 Pages: 13-16

    • DOI

      10.1364/prj.4.000013

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Journal Article] Characterizations of radiation damages in multi-junction solar cells focused on subcell internal luminescence quantum yields via absolute electroluminescence measurements2015
    • Author(s)
      Lin Zhu, Masahiro Yoshita, Shaoqiang Chen, Tetsuya Nakamura, Toshimitsu Mochizuki, Changsu Kim, Mitsuru Imaizumi, Yoshihiko Kanemitsu, Hidefumi Akiyama
    • Journal Title

      The 42nd IEEE Photovoltaic Specialists Conference Proceedings

      Volume: 7355671 Pages: 1-4

    • DOI

      10.1109/pvsc.2015.7355671

    • Data Source
      KAKENHI-PROJECT-14F04907, KAKENHI-PROJECT-15H03968

  • [Journal Article] Multi-junction-solar-cell designs and characterizations based on detailed-balance principle and luminescence yields2015
    • Author(s)
      Hidefumi Akiyama, Lin Zhu, Masahiro Yoshita, Changsu Kim, Shaoqiang Chen, Toshimitsu Mochizuki, and Yoshihiko Kanemitsu
    • Journal Title

      Physics, Simulation, and Photonic Engineering of Photovoltaic Devices IV

      Volume: Proc. of SPIE Vol. 9358

    • DOI

      10.1117/12.2175825

    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Journal Article] "Time-resolved observation of coherent excitonic nonlinear response with a table-top narrowband THz pulse wave2015
    • Author(s)
      K. Uchida, H. Hirori, T. Aoki, C. Wolpert, T. Tamaya, K. Tanaka, T. Mochizuki, C. Kim, M. Yoshita, H. Akiyama, L. N. Pfeiffer and K. W. West
    • Journal Title

      Applied Physics Letters

      Volume: 107 Pages: 221106-221106

    • DOI

      10.1063/1.4936753

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26247052, KAKENHI-PROJECT-14F04907, KAKENHI-PROJECT-26286061, KAKENHI-PROJECT-15H03968

  • [Journal Article] Thorough subcells diagnosis in a tandem solar cell via absolute electroluminescence-efficiency measurements2015
    • Author(s)
      Shaoqiang Chen, Lin Zhu, Masahiro Yoshita, Toshimitsu Mochizuki, Changsu Kim, Hidefumi Akiyama, Mitsuru Imaizumi, and Yoshihiko Kanemitsu
    • Journal Title

      Scientific Reports

      Volume: 5 Pages: 7836-7836

    • DOI

      10.1038/srep07836

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Journal Article] Vibronic Structures in Absorption and Fluorescence Spectra of Firefly Oxyluciferin in Aqueous Solutions2015
    • Author(s)
      Miyabi Hiyama, Yoshifumi Noguchi, Hidefumi Akiyama, Kenta Yamada, Nobuaki Koga
    • Journal Title

      Photochem. Photobiol

      Volume: 91 Pages: 819-827

    • DOI

      10.1111/php.12463

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15K05379, KAKENHI-PROJECT-26400383, KAKENHI-PROJECT-26610081, KAKENHI-PROJECT-15H03968

  • [Journal Article] On the importance of cavity-length and heat dissipation in GaN-based vertical-cavity surface-emitting lasers2015
    • Author(s)
      W. J. Liu, X. L. Hu, L. Y. Ying, S. Q. Chen, J. Y. Zhang, H. Akiyama, Z. P. Cai, B. P. Zhang
    • Journal Title

      Scientific Reports

      Volume: 5 Pages: 9600-9600

    • DOI

      10.1038/srep09600

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26610081, KAKENHI-PROJECT-15H03968

  • [Journal Article] Transient gain analysis of gain-switched semiconductor lasers during pulse lasing2015
    • Author(s)
      Shao-Qian Chen, Takashi Ito, Akifumi Asahara, Hidekazu Nakamae, Takahiro Nakamura, Masahiro Yoshita, Changsu Kim, Baoping Zhang, Hiroyuki Yokoyama, Tohru Suemoto, and Hidefumi Akiyama
    • Journal Title

      Appl. Opt.

      Volume: 54 Pages: 10438-10442

    • DOI

      10.1364/ao.54.010438

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26390075, KAKENHI-PROJECT-15J07733, KAKENHI-PROJECT-14F04907, KAKENHI-PROJECT-15H03968

  • [Journal Article] Analysis of Oxyluciferin Photoluminescence Pathways in Aqueous Solutions2015
    • Author(s)
      Miyabi Hiyama, Toshimitsu Mochizuki, Hidefumi Akiyama, Nobuaki Koga
    • Journal Title

      Photochemistry and Photobiology

      Volume: 91 Pages: 74-83

    • DOI

      10.1111/php.12370

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26610081, KAKENHI-PROJECT-26800164

  • [Journal Article] First-Principles Investigation of Strong Excitonic Effects in Oxygen 1s X‐ray Absorption Spectra2015
    • Author(s)
      Y. Noguchi, M. Hiyama, H. Akiyama, Y. Harada, and N. Koga
    • Journal Title

      Journal of Chemical Theory and Computation

      Volume: 11 Pages: 1668-1673

    • DOI

      10.1021/acs.jctc.5b00082

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26400383, KAKENHI-PROJECT-26610081

  • [Journal Article] Time-resolved observation of excitonic dynamics under coherent terahertz excitation in GaAs quantum wells2015
    • Author(s)
      K. Uchida; H. Hirori; T. Aoki; C. Wolpert; K. Tanaka; T. Mochizuki; C. Kim; M. Yoshita; H. Akiyama; L. N. Pfeiffer; K. W. West
    • Journal Title

      Proceedings of SPIE

      Volume: Proc. SPIE 9361

    • DOI

      10.1117/12.2078419

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-14F04907, KAKENHI-PROJECT-26286061

  • [Journal Article] 多接合太陽電池の診断・設計と発光絶対値・発光量子効率の評価2015
    • Author(s)
      秋山英文
    • Journal Title

      応用物理 84

      Volume: 4 Pages: 319-325

    • NAID

      130007718750

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Journal Article] Absolute Electroluminescence Imaging of Multi-Junction Solar Cells and Calibration Standards2015
    • Author(s)
      Masahiro Yoshita, Lin Zhu, Changsu Kim, Hidefumi Akiyama, Shaoqiang Chen, Toshimitsu Mochizuki, Hidehiro Kubota, Tetsuya Nakamura, Mitsuru Imaizumi, Yoshihiko Kanemitsu
    • Journal Title

      The 42nd IEEE Photovoltaic Specialists Conference Proceedings

      Volume: 7356199 Pages: 1-4

    • DOI

      10.1109/pvsc.2015.7356199

    • Data Source
      KAKENHI-PROJECT-14F04907, KAKENHI-PROJECT-26610081, KAKENHI-PROJECT-15H03968

  • [Journal Article] Degradation mechanism of perovskite CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub> diode devices studied by electroluminescence and photoluminescence imaging spectroscopy2015
    • Author(s)
      Makoto Okano, Masaru Endo, Atsushi Wakamiya, Masahiro Yoshita, Hidefumi Akiyama, and Yoshihiko Kanemitsu
    • Journal Title

      Applied Physics Express

      Volume: 8 Issue: 10 Pages: 102302-102302

    • DOI

      10.7567/apex.8.102302

    • NAID

      210000137670

    • ISSN
      1882-0778, 1882-0786
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Journal Article] Determining Subcell Carrier-Collection Efficiencies of Triple-Junction Solar Cells Using Time-Resolved Photoluminescence2015
    • Author(s)
      David M. Tex, Toshiyuki Ihara, Hidefumi Akiyama, Mitsuru Imaizumi, Yoshihiko Kanemitsu
    • Journal Title

      The 42nd IEEE Photovoltaic Specialists Conference Proceedings

      Volume: 7356197 Pages: 1-4

    • DOI

      10.1109/pvsc.2015.7356197

    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Journal Article] Effect of very High magnetic field on the optical properties of firefly light emitter oxyluciferin2015
    • Author(s)
      Weihang Zhou, Daisuke Nakamura, Yu Wang, Toshimitsu Mochizuki, Hidefumi Akiyama, Shojiro Takeyama
    • Journal Title

      Journal of Luminescence

      Volume: 165 Pages: 15-18

    • DOI

      10.1016/j.jlumin.2015.04.009

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26610081, KAKENHI-PROJECT-15H03968

  • [Journal Article] First-Principles Investigation on Optical Properties of Firefly Luciferin Anion2014
    • Author(s)
      Yoshifumi Noguchi, Miyabi Hiyama, Hidefumi Akiyama, Nobuaki Koga
    • Journal Title

      Luminescence

      Volume: 29 Pages: 86-87

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26610081

  • [Journal Article] Gain-switching dynamics in optically pumped single-mode InGaN vertical-cavity surface-emitting lasers2014
    • Author(s)
      Shaoqiang Chen, Akifumi Asahara, Takashi Ito, Jiangyong Zhang, Baoping Zhang, Tohru Suemoto, Masahiro Yoshita, and Hidefumi Akiyama
    • Journal Title

      Optics Express

      Volume: 22 Pages: 4196-4201

    • DOI

      10.1364/oe.22.004196

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23360135, KAKENHI-PROJECT-26287060

  • [Journal Article] First-Principles Investigation on Rydberg excitations of Firefly Luciferin Anion in Vacuum2014
    • Author(s)
      Y. Noguchi, M. Hiyama, H. Akiyama, and N. Koga
    • Journal Title

      The Journal of Chemical Physics

      Volume: 141 Pages: 044309-044309

    • DOI

      10.1063/1.4890730

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26400383, KAKENHI-PROJECT-26610081

  • [Journal Article] Impact of Sub-cell Internal Luminescence Yields on Energy Conversion2014
    • Author(s)
      Lin Zhu, Changsu Kim, Masahiro Yoshita, Shaoqiang Chen, Shintaroh Sato, Toshimitsu Mochizuki, Hidefumi Akiyama and Yoshihiko Kanemitsu
    • Journal Title

      Applied Physics Accepted

      Volume: 104 Pages: 31118-31118

    • DOI

      10.1063/1.4861464

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Journal Article] Mode Imaging and Loss Evaluation of Semiconductor Waveguides2014
    • Author(s)
      Toshimitsu Mochizuki, Changsu Kim, Masahiro Yoshita, Takahiro Nakamura, Hidefumi Akiyama, Loren N. Pfeiffer, Ken W. West
    • Journal Title

      Rev. Sci. Instrum

      Volume: 85 Pages: 053109-053109

    • DOI

      10.1063/1.4879335

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-14F04907, KAKENHI-PROJECT-23560359, KAKENHI-PROJECT-26390075

  • [Journal Article] Conversion efficiency limits and optimized designs for tandem solar cells with realistic sub-cell material quality2014
    • Author(s)
      Lin Zhu, Toshimitsu Mochizuki,Masahiro Yoshita, Shaoqiang Chen, Shintaroh Sato, Changsu Kim, Hidefumi Akiyama, Yoshihiko Kanemitsu
    • Journal Title

      The 40th IEEE Photovoltaic Specialists Conference Proceedings

      Volume: 2014 IEEE 40th Pages: 3404-3408

    • DOI

      10.1109/pvsc.2014.6925662

    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Journal Article] Theoretical Study of Fluorescence Spectra Utilizing the pKa Values of Acids in Their Excited States ", Photochem. Photobiol2014
    • Author(s)
      Miyabi Hiyama, Hidefumi Akiyama, Kenta Yamada, and Nobuaki Koga
    • Journal Title

      Photochem. Photobiol Site-Directed Mutant Luciferase on Quantitative Green and Orange/Red

      Volume: 90 Pages: 1-35

    • DOI

      10.1111/php.12156

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Journal Article] Spectroscopic study of firefly oxyluciferin in an enzymatic environment on the basis of stability monitoring2014
    • Author(s)
      Yu Wang, Yuhei Hayamizu, Hidefumi Akiyama
    • Journal Title

      The Journal of Physical Chemistry B

      Volume: B 118 Pages: 2070-2076

    • DOI

      10.1021/jp411476p

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23360135, KAKENHI-PROJECT-25706012

  • [Journal Article] How can quantitative bioluminescence and in-situ fluorescence of firefly oxyluciferin in luciferase be compared with theoretical calculations2014
    • Author(s)
      Hidefumi Akiyama, Yu Wang, Miyabi Hiyama, Toshimitsu Mochizuki, Kanako Terakado, Toru Nakatsu
    • Journal Title

      Luminescence

      Volume: 29 Pages: 7-8

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26610081

  • [Journal Article] Spectral dynamics of picosecond gain-switched pulses from nitride-based vertical-cavity surface-emitting lasers,2014
    • Author(s)
      Shaoqiang Chen, Takashi Ito, Akifumi Asahara, Masahiro Yoshita, Wenjie Liu, Jiangyong Zhang, Baoping Zhang, Tohru Suemoto, and Hidefumi Akiyama
    • Journal Title

      Sci. Rep.

      Volume: 4 Pages: 4325-4325

    • DOI

      10.1038/srep04325

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23360135, KAKENHI-PROJECT-26287060

  • [Journal Article] Analysis of Photoexcitation Energy Dependence in the Photo Luminescence of Firefly Luciferin2014
    • Author(s)
      Miyabi Hiyama, Hidefumi Akiyama, Toshimitsu Mochizuki, Kenta Yamada, and Nobuaki Koga
    • Journal Title

      Photochem. Photobiol

      Volume: 90 Pages: 820-828

    • DOI

      10.1111/php.12243

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26610081

  • [Journal Article] Gain switching of a double-core-waveguide semiconductor laser via traveling-wave optical pumping2014
    • Author(s)
      Hidekazu Nakamae, Takahiro Nakamura, Takashi Ito, Toshimitsu Mochizuki, Changsu Kim, Shaoqiang Chen, Masahiro Yoshita, and Hidefumi Akiyama
    • Journal Title

      Applied Physics Express

      Volume: 7 Issue: 6 Pages: 062701-062701

    • DOI

      10.7567/apex.7.062701

    • NAID

      210000137120

    • ISSN
      1882-0778, 1882-0786
    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26390075

  • [Journal Article] ホタル生物発光と物理2014
    • Author(s)
      秋山英文，望月敏光，樋山みやび
    • Journal Title

      日本物理学会誌

      Volume: 69 Pages: 218-218

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26610081

  • [Journal Article] Gain switching of a double-core-waveguide semiconductor laser via traveling-wave optical pumping2014
    • Author(s)
      Hidekazu Nakamae, Takahiro Nakamura, Takashi Ito, Toshimitsu Mochizuki, Changsu Kim, Shaoqiang Chen, Masahiro Yoshita, and Hidefumi Akiyama
    • Journal Title

      Applied Physics Express

      Volume: 7 Pages: 062701-062701

    • NAID

      210000137120

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Journal Article] Balance sheets of energy and carriers and subcell characteristics in a InGaP/GaAs/Ge tandem solar cell2014
    • Author(s)
      Shaoqiang Chen, Lin Zhu, Masahiro Yoshita, Toshimitsu Mochizuki, Changsu Kim, Hidefumi Akiyama, Mitsuru Imaizumi, and Yoshihiko Kanemitsu
    • Journal Title

      The 40th IEEE Photovoltaic Specialists Conference Proceedings

      Volume: 2014 IEEE 40th Pages: 1780-1783

    • DOI

      10.1109/pvsc.2014.6925268

    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Journal Article] Direct generation of 2-ps blue pulses from gain-switched InGaN VCSEL assessed by up-conversion technique2014
    • Author(s)
      Akifumi Asahara, Shaoqiang Chen, Takashi Ito, Masahiro Yoshita, Wenjie Liu, Baoping Zhang, Tohru Suemoto, and Hidefumi Akiyama
    • Journal Title

      Scientific Reports

      Volume: 4 Pages: 6401-6401

    • DOI

      10.1038/srep06401

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-26390075, KAKENHI-PROJECT-26400324

  • [Journal Article] Theoretical study of pH dependence on photoluminescence of firefly luciferin2014
    • Author(s)
      Miyabi Hiyama, Kenta Yamada, Toshimitsu Mochizuki, Hidefumi Akiyama, Nobuaki Koga
    • Journal Title

      Luminescence

      Volume: 29 Pages: 70-70

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26610081

  • [Journal Article] Temperature-Sensitive Quantum Yields and Quantitative Spectra of Firefly Bioluminescence2014
    • Author(s)
      Toshimitsu Mochizuki, Yu Wang, Miyabi Hiyama, Hidefumi Akiyama
    • Journal Title

      Applied Physics Letters

      Volume: 104 Pages: 213704-213704

    • DOI

      10.1063/1.4880578

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26610081

  • [Journal Article] Theoretical Study of Oxyuciferin pKa Values; Relative Absorption Intensity in Aqueous Solutions2013
    • Author(s)
      Miyabi Hiyama, Hidefumi Akiyama, Yu Wang, and Nobuaki Koga
    • Journal Title

      Chem. Phys. Lett

      Volume: 577 Pages: 121-126

    • DOI

      10.1016/j.cplett.2013.05.053

    • Data Source
      KAKENHI-PROJECT-23360135

  • [Journal Article] Double-core-slab-waveguide semiconductor lasers for end optical pumping2013
    • Author(s)
      T. Nakamura, T. Mochizuki, C. Kim, S. Chen, M. Yoshita, and H. Akiyama
    • Journal Title

      Applied Physics Express

      Volume: 6 Pages: 62702-62702

    • NAID

      10031181973

    • URL

      http://dx.doi.org/10.7567/APEX.6.062702

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Journal Article] Low Threshold Lasing of GaN-Based VCSELs With Sub-Nanometer Roughness Polishing2013
    • Author(s)
      Wen-Jie Liu, Shao-Qiang Chen, Xiao-Long Hu, Zhe Liu, Jiang-Yong Zhang, Lei-Ying Ying, Xue-Qin Lv, Hidefumi Akiyama, Zhi-Ping Cai, and Bao-Ping Zhang
    • Journal Title

      IEEE Photonics Technology Letters

      Volume: 25 Pages: 2014-2017

    • DOI

      10.1109/lpt.2013.2280965

    • Data Source
      KAKENHI-PROJECT-23360135

  • [Journal Article] Impact of Site-Directed Mutant Luciferase on Quantitative Green and Orange/Red Emission Intensities in Firefly Bioluminescence2013
    • Author(s)
      Yu Wang, Hidefumi Akiyama, Kanako Terakado, Toru Nakatsu
    • Journal Title

      Scientific Reports

      Volume: 3 Pages: 2490-2490

    • DOI

      10.1038/srep02490

    • Data Source
      KAKENHI-PROJECT-23360135

  • [Journal Article] Intrinsic radiative lifetime derived via absorption cross section of one-dimensional excitons2013
    • Author(s)
      S. Chen, M. Yoshita, A. Ishikawa, T. Mochizuki, S. Maruyama, H. Akiyama, Y. Hayamizu, L. N. Pfeiffer, and K. W. West
    • Journal Title

      Scientific Reports

      Volume: 3 Pages: 1941-1941

    • URL

      http://dx.doi.org/10.1038/srep01941

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Journal Article] Large enhancement of the photoluminescence emission of photoexcited undoped GaAs quantum wells induced by an intense single-cycle terahertz pulse2013
    • Author(s)
      K. Shinokita, H. Hirori, K. Tanaka, T. Mochizuki, C. Kim, H. Akiyama, L. N. Pfeiffer and K. W. West
    • Journal Title

      Physical Review Letters

      Volume: 111 Pages: 67401-67401

    • DOI

      10.1103/physrevlett.111.067401

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23244065, KAKENHI-PROJECT-23360135, KAKENHI-PROJECT-24760042

  • [Journal Article] Intrinsic radiative lifetime derived via absorption cross section of one-dimensional excitons2013
    • Author(s)
      Shaoqiang Chen, Masahiro Yoshita, Akira Ishikawa, Toshimitsu Mochizuki, Shun Maruyama, Hidefumi Akiyama, Yuhei Hayamizu, Loren N. Pfeiffer, and Ken W. West
    • Journal Title

      Scientific Reports 3, 1941 (2013).

      Volume: 3 Pages: 1941-1941

    • DOI

      10.1038/srep01941

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23360135, KAKENHI-PROJECT-23560359, KAKENHI-PROJECT-25706012

  • [Journal Article] Double-Core-Slab-Waveguide Semiconductor Lasers for End Optical Pumping2013
    • Author(s)
      Takahiro Nakamura, Toshimitsu Mochizuki, Changsu Kim, Shaoqiang Chen, Masahiro Yoshita, and Hidefumi Akiyama
    • Journal Title

      Applied Physics Express

      Volume: 6 Issue: 6 Pages: 062702-062702

    • DOI

      10.7567/apex.6.062702

    • NAID

      10031181973

    • ISSN
      1882-0778, 1882-0786
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Journal Article] Electroluminescence of GaNAs/GaAs MQWs p–i–n junctions grown by RF-MBE using modulated nitrogen radical beam source2013
    • Author(s)
      N. Ohta, K. Arimoto, M. Shiraga, K. Ishii, M. Inada, S. Yanai, Y. Nakai, H. Akiyama, T. Mochizuki, T. Takahashi, N. Takahashi, H. Miyagawa, N. Tsurumachi, S. Nakanishi, and S.Koshiba
    • Journal Title

      Journal of Crystal Growth

      Volume: (in press) Pages: 150-153

    • DOI

      10.1016/j.jcrysgro.2013.01.034

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004, KAKENHI-PROJECT-23510133

  • [Journal Article] Gain-switched pulses from InGaAs ridge-quantum-well lasers limited by intrinsic dynamical gain suppression2013
    • Author(s)
      Shaoqiang Chen, Masahiro Yoshita, Takashi Ito, Toshimitsu Mochizuki, Hidefumi Akiyama, Hiroyuki Yokoyama
    • Journal Title

      Optics Express

      Volume: 21 Pages: 7570-7576

    • DOI

      10.1364/oe.21.007570

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-10F00374, KAKENHI-PLANNED-20104004, KAKENHI-PROJECT-23360135

  • [Journal Article] Fluorescent Radiation Thermometry at Cryogenic Temperatures Based on Detailed Balance Relation2013
    • Author(s)
      Toshimitsu Mochizuki, Toshiyuki Ihara, Masahiro Yoshita, Shun Maruyama, Hidefumi Akiyama, Loren N. Pfeiffer, and Ken W. West
    • Journal Title

      Applied Physics Express

      Volume: 6 (5) Issue: 5 Pages: 056602-056602

    • DOI

      10.7567/apex.6.056602

    • NAID

      10031174346

    • ISSN
      1882-0778, 1882-0786
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23360135, KAKENHI-PROJECT-23560359

  • [Journal Article] Transient hot-carrier optical gain in a gain-switched semiconductor laser2013
    • Author(s)
      Takashi Ito, Shaoqiang Chen, Masahiro Yoshita, Toshimitsu Mochizuki, Changsu Kim, Hidefumi Akiyama, Loren N. Pfeiffer, Ken W. West
    • Journal Title

      Appl. Phys. Lett

      Volume: 103 Pages: 82117-82117

    • DOI

      10.1063/1.4819161

    • Data Source
      KAKENHI-PROJECT-23360135

  • [Journal Article] Fluorescent Radiation Thermometry at Cryogenic Temperatures Based on Detailed Balance Relation2013
    • Author(s)
      T. Mochizuki, T. Ihara, M. Yoshita, S. Maruyama, H. Akiyama, L. N. Pfeiffer, and K. W. West
    • Journal Title

      Applied Physics Express

      Volume: 6 Pages: 56602-56602

    • NAID

      10031174346

    • URL

      http://dx.doi.org/10.7567/APEX.6.056602

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Journal Article] Dynamics of short-pulse generation via spectral filtering from intensely excited gain-switched 1.55-μ m distributed-feedback laser diodes2013
    • Author(s)
      S. Chen, M. Yoshita, A. Sato, T. Ito, H. Akiyama,and H. Yokoyama
    • Journal Title

      Optics Express

      Volume: 21 Pages: 10597-10597

    • DOI

      10.1364/oe.21.010597

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004, KAKENHI-PROJECT-23360135

  • [Journal Article] Biexciton emission from single isoelectronic traps formed by nitrogen-nitrogen pairs in GaAs2013
    • Author(s)
      Kengo Takamiya, Toshiyuki Fukushima, Shuhei Yagi, Yasuto Hijikata, Toshimitsu Mochizuki, Masahiro Yoshita, Hidefumi Akiyama, Shigeyuki Kuboya, Kentaro Onabe, Ryuji Katayama, Hiroyuki Yaguchi
    • Journal Title

      AIP Conference Prodeedings

      Volume: 1566 (1) Pages: 538-539

    • DOI

      10.1063/1.4848523

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23686010, KAKENHI-PROJECT-24360004

  • [Journal Article] Quantitative absorption spectra of quantum wires measured by analysis of attenuated internal emissions2012
    • Author(s)
      Masahiro Yoshita, Takayuki Okada, Hidefumi Akiyama, Makoto Okano, Toshiyuki Ihara, Loren N.Pfeiffer, Ken W.West
    • Journal Title

      Appl.Phys.Lett

      Volume: 100 Pages: 112101-112101

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Journal Article] Single Photon Generation from Nitrogen Atomic-Layer Doped Gallium Arsenide2012
    • Author(s)
      K.Takamiya, Y.Endo, T.Fukushima, S.Yagi, Y.Hijikata, T.Mochizuki, M.Yoshita, H. Akiyama, S.Kuboya, K.Onabe, R.Katayama, H.Yaguchi
    • Journal Title

      Materials Science Forum

      Volume: 706-709 Pages: 2916-2921

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21360004

  • [Journal Article] Analysis of gain-switching characteristics including strong gain saturation effects in low-dimensional semiconductor lasers2012
    • Author(s)
      Shaoqiang Chen, Masahiro Yoshita, Takashi Ito, Toshimitsu Mochizuki, Hidefumi Akiyama, Hiroyuki Yokoyama, Kenji Kamide, Tetsuo Ogawa
    • Journal Title

      Jpn. J. Appl. Phys.

      Volume: 51 Pages: 098001-098001

    • DOI

      10.1143/jjap.51.098001

    • NAID

      210000072838

    • ISSN
      0021-4922, 1347-4065
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-10F00374, KAKENHI-PROJECT-23360135, KAKENHI-PLANNED-20104004, KAKENHI-PLANNED-20104008

  • [Journal Article] Theoretical Study of Absorption and Fluorescence Spectra of Firefly Luciferin in Aqueous Solutions2012
    • Author(s)
      Miyabi Hiyama, Hidefumi Akiyama, Kenta Yamada, Nobuaki Koga
    • Journal Title

      Photochemistry and Photobiology

      Pages: 1751-1097

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Journal Article] Blue 6-ps short-pulse generation in gain-switched InGaN vertical-cavity-surface-emitting lasers via optical pumping2012
    • Author(s)
      Shaoqiang Chen, Makoto Okano, Baoping Zhang, Masahiro Yoshita, Hidefumi Akiyama, Yoshihiko Kanemitsu
    • Journal Title

      Appl. Phys. Lett.

      Volume: 101 Pages: 191108-191108

    • DOI

      10.1063/1.4766290

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-10F00374, KAKENHI-PLANNED-20104004, KAKENHI-PROJECT-23360135, KAKENHI-PLANNED-20104006

  • [Journal Article] Theoretical Study of Absorption and Fluorescence Spectra of Firefly Luciferin in Aqueous Solutions2012
    • Author(s)
      Miyabi Hiyama, Hidefumi Akiyama, Kenta Yamada, Nobuaki Koga
    • Journal Title

      Photochemistry and Photobiology

      Pages: 1751-1097

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Journal Article] Observation of high Rydberg states of one-dimensional excitons in GaAs quantum wires by magnetophotoluminescence excitation spectroscopy2012
    • Author(s)
      Makoto Okano, Yoshihiko Kanemitsu, Shaoqiang Chen, Toshimitsu Mochizuki, Masahiro Yoshita, Hidefumi Akiyama, Loren N. Pfeiffer, Ken W. West
    • Journal Title

      Phys. Rev

      Volume: 86 Pages: 85312-85312

    • DOI

      10.1103/physrevb.86.085312

    • NAID

      120004754345

    • URL

      http://hdl.handle.net/2433/159454

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-10F00374, KAKENHI-PLANNED-20104004, KAKENHI-PLANNED-20104006, KAKENHI-PROJECT-23360135

  • [Journal Article] Theoretical Study of Absorption and Fluorescence Spectra of Firefly Luciferin in Aqueous Solutions2012
    • Author(s)
      Miyabi Hiyama, Hidefumi Akiyama, Kenta Yamada, and Nobuaki Koga
    • Journal Title

      Photochemistry and Photobiology

      Volume: 88 Pages: 889-898

    • DOI

      10.1111/j.1751-1097.2012.01126.x

    • Data Source
      KAKENHI-PROJECT-23360135

  • [Journal Article] Quantitative absorption spectra of quantum wires measured by analysis of attenuated internal emissions2012
    • Author(s)
      M. Yoshita, T. Okada, H. Akiyama, M. Okano, T. Ihara, L. N. Pfeiffer, and K. W. West
    • Journal Title

      Appl. Phys. Lett

      Volume: 100 Pages: 112101-112101

    • DOI

      10.1063/1.3693401

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004, KAKENHI-PROJECT-23360135, KAKENHI-PROJECT-23560359

  • [Journal Article] Waveguide two-point differential- excitation method for quantitative absorption measurements of nanostructures2012
    • Author(s)
      Toshimitsu Mochizuki, Masahiro Yoshita, Shun Maruyama, Changsu Kim, Keisuke Fukuda, Hidefumi Akiyama, Loren N. Pfeiffer, Ken W. West
    • Journal Title

      Jpn. J. Appl. Phys.

      Volume: 51 Pages: 106601-106601

    • DOI

      10.1143/jjap.51.106601

    • NAID

      40019456415

    • ISSN
      0021-4922, 1347-4065
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23360135, KAKENHI-PROJECT-23560359, KAKENHI-PLANNED-20104004

  • [Journal Article] Quantitative absorption spectra of quantum wires measured by analysis of attenuated internal emissions2012
    • Author(s)
      Masahiro Yoshita, Takayuki Okada, Hidefumi Akiyama, Makoto Okano, Toshiyuki Ihara, Loren N.Pfeiffer, Ken W.West
    • Journal Title

      Appl.Phys.Lett

      Volume: 100 Pages: 112101-112101

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Journal Article] Metal-to-insulator transition in anatase TiO2 thin films induced by growth rate modulation2012
    • Author(s)
      T. Tachikawa,. M. Minohara, Y. Nakanishi, Y. Hikita, M. Yoshita, H. Akiyama, C. Bell, and H. Y. Hwang
    • Journal Title

      Appl. Phys. Lett

      Volume: 101 Pages: 22104-22104

    • DOI

      10.1063/1.4733724

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004, KAKENHI-PROJECT-23360135

  • [Journal Article] Sub-5-ps optical pulse generation from a 1.55- μ m distributed-feedback laser diode with nanosecond electric pulse excitation and spectral filtering2012
    • Author(s)
      Shaoqiang Chen, Aya Sato, Takashi Ito, Masahiro Yoshita, Hidefumi Akiyama. Hiroyuki Yokoyama
    • Journal Title

      Optics Express

      Volume: 20 Pages: 24843-24843

    • DOI

      10.1364/oe.20.024843

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-10F00374, KAKENHI-PLANNED-20104004, KAKENHI-PROJECT-23360135

  • [Journal Article] Single Photon Generation from Nitrogen Atomic-Layer Doped Gallium Arsenide2012
    • Author(s)
      K. Takamiya, Y.Endo, T. Fukushima, S. Yagi, Y. Hijikata, T. Mochizuki, M. Yoshita, H. Akiyama, S. Kuboya, K. Onabe, R. Katayama, H. Yaguchi
    • Journal Title

      Materials Science Forum

      Volume: Vol.706-709 Pages: 2916-2921

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21360004

  • [Journal Article] Electrical and Optical Properties of GaNAs/GaAs MQW p-i-n Junction2012
    • Author(s)
      Kohei Arimoto, Masahiro Shiraga, Hideto Shirai, Shunsuke Takeda, Masato Ohmori, Hidefumi Akiyama, Toshimitsu Mochizuki, Kenzo Yamaguchi, Hayato Miyagawa, Noriaki Tsurumachi, Shunsuke Nakanishi, and Shyun Koshiba
    • Journal Title

      Trans. Mat. Res. Soc. Japan

      Volume: 37 Issue: 2 Pages: 193-196

    • DOI

      10.14723/tmrsj.37.193

    • NAID

      130003399081

    • ISSN
      1382-3469, 2188-1650
    • Language
      English
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Journal Article] Quantitative absorption spectra ofquantum wires measured by analysis ofattenuated internal emissions2012
    • Author(s)
      Masahiro Yoshita, Takayuki Okada, Hidefumi Akiyama, Makoto Okano, ToshiyukiIhara, Loren N. Pfeiffer, Ken W. West
    • Journal Title

      Appl. Phys. Lett

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360135

  • [Journal Article] Fano-Resonance Gain by Dephasing Electron–Hole Cooper Pairs in Semiconductors2012
    • Author(s)
      K. Kamide, M. Yoshita, H. Akiyama, M. Yamaguchi, T. Ogawa
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 81 Issue: 9 Pages: 093706-093706

    • DOI

      10.1143/jpsj.81.093706

    • NAID

      210000109672

    • ISSN
      0031-9015, 1347-4073
    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004, KAKENHI-PLANNED-20104008, KAKENHI-PROJECT-23360135

  • [Journal Article] Biexciton Luminescence from Individual Isoelectronic Traps in Nitrogen Delta-Doped GaAs2012
    • Author(s)
      K. Takamiya, T. Fukushima, S. Yagi, Y. Hijikata, T. Mochizuki, M. Yoshita, H. Akiyama, S. Kuboya, K. Onabe, R. Katayama, and H. Yaguchi
    • Journal Title

      Applied Physics Express

      Volume: 5 Issue: 11 Pages: 111201-111201

    • DOI

      10.1143/apex.5.111201

    • ISSN
      1882-0778, 1882-0786
    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004, KAKENHI-PROJECT-23360135, KAKENHI-PROJECT-23686010, KAKENHI-PROJECT-24360004

  • [Journal Article] Waveguide two-point differential-excitation method for quantitative absorption measurements of nanostructures2012
    • Author(s)
      T. Mochizuki, M. Yoshita, S. Maruyama, C. Kim, K. Fukuda, H. Akiyama, L. N. Pfeiffer, K. W. West
    • Journal Title

      Jpn. J. Appl. Phys

      Volume: 51 Pages: 106601-106601

    • NAID

      40019456415

    • URL

      http://jjap.jsap.jp/link?JJAP/51/106601/

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Journal Article] Analysis of gain-switching characteristics including strong gain saturation effects in low-dimensional semiconductor lasers2012
    • Author(s)
      S. Chen, M. Yoshita, T. Ito, T. Mochizuki, H. Akiyama, H. Yokoyama, K. Kamide, and T. Ogawa
    • Journal Title

      Jpn. J. Appl. Phys

      Volume: 51 Pages: 98001-98001

    • NAID

      210000072838

    • URL

      http://jjap.jsap.jp/link?JJAP/51/098001/

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Journal Article] Electrical and Optical Properties of GaNAs/GaAs MQW p-i-n Junctions2012
    • Author(s)
      K. Arimoto, M. Shiraga, H. Shirai, S. Takeda, M. Ohmori, H. Akiyama, T. Mochizuki, K. Yamaguchi, H. Miyagawa, N. Tsurumachi, S. Nakanishi, and S. Koshiba
    • Journal Title

      Transactions of the Materials Research Society of Japan

      Volume: 37 Pages: 193-196

    • NAID

      130003399081

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Journal Article] Applicability of continuum absorption in semiconductor quantum wells to absolute absorption-strength standards2012
    • Author(s)
      M. Yoshita, K. Kamide, H. Suzuura, and H. Akiyama
    • Journal Title

      Applied Physics Letters

      Volume: 101 Pages: 032108-032108

    • DOI

      10.1063/1.4737900

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004, KAKENHI-PROJECT-23360135, KAKENHI-PROJECT-23560359, KAKENHI-PLANNED-20104009

  • [Journal Article] Investigation of the confinement potential within GaNAs/GaAs multiple quantum wells2011
    • Author(s)
      Keishiro Goshima, Akinobu Kittaka, Kensuke Fujii, Masahiro Shiraga, Noriaki Tsurumachi, Shunsuke Nakanishi, Hidefumi Akiyama, Shyun Koshiba, Hiroshi Itoh
    • Journal Title

      Physica Status Solidi C

      Volume: 80 Pages: 414-416

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Journal Article] Quantum Yields and Quantitative Spectra of Firefly Bioluminescencc with Various Bivalent Metal Ions2011
    • Author(s)
      Yu Wang, Hidehiro Kubota, Nobuyuki Yamada, Tsutomu Irie, Hidefumi Akiyama
    • Journal Title

      IPhotochemistry and Photobiology

      Volume: (掲載確定,掲載確定(印刷中))

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360135

  • [Journal Article] Coulomb-modulated gain spectra in current-injection T-shaped quantum-wire lasers2011
    • Author(s)
      M.Okano, M.Yoshita, H.Akiyama, P.Huai, T.Ogawa, L.N.Pfeiffer, K.W.West
    • Journal Title

      Phys.Status Solidi C

      Volume: 8 Pages: 20-23

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360135

  • [Journal Article] Robust carrier-induced suppression of peak gain inherent to quantum-wire lasers2011
    • Author(s)
      M.Okano, P.Huai, M.Yoshita, S.Inada, H.Akiyama, K.Kamide, K.Asano, T.Ogawa
    • Journal Title

      J.Phys.Soc.Jpn

      Volume: 80 Pages: 114716-114716

    • NAID

      210000109282

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Journal Article] Robust carrier-induced suppressionof peak gain inherent to quantum-wirelasers2011
    • Author(s)
      M. Okano, P. Huai, M. Yoshita, S. Inada, H. Akiyama, K. Kamide, K. Asano, and T. Ogawa
    • Journal Title

      J. Phys. Soc. Jpn

      Volume: 80 Pages: 114716-114716

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360135

  • [Journal Article] T型GaAs量子細線の光学応答と動的相関効果2011
    • Author(s)
      秋山英文, 吉田正裕
    • Journal Title

      固体物理

      Volume: 46 Pages: 747-756

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Journal Article] T型GaAs量子細線の光学応答と動的相関効果2011
    • Author(s)
      秋山英文、吉田正裕
    • Journal Title

      固体物理

      Volume: 549 Pages: 747-756

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360135

  • [Journal Article] LaVO4 : Eu Phosphor films with enhanced Eusolubility2011
    • Author(s)
      T. Higuchi, Y. Hotta, Y. Hikita, S. Maruyama, Y. Hayamizu, H. Akiyama, H. Wadati, D. G. Hawthorn, T. Z. Regier, R. I. R. Blyth, G. A. Sawatzky, and H. Y. Hwang
    • Journal Title

      Appl. Phys. Lett

      Volume: 98 Pages: 71902-71902

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360135

  • [Journal Article] Effects of Mg doping on Optical and Electrical Properties of GaNAs Multiple Quantum Wells2011
    • Author(s)
      Masahiro Shiraga, Yuko Nakai, Tomohiko Hirashima, Akinobu Kittaka, Mari Ebisu, Naoshi Takahashi, Takeshi Noda, Masato Ohmori, Hidefumi Akiyama, Noriaki Tsurumachi, Shunsuke Nakanishi, Hayato Miyagawa, Hiroshi Itoh, Shyun Koshiba
    • Journal Title

      Phys.Status Solidi C

      Volume: 8 Pages: 420-422

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Journal Article] Coulomb-modulated gain spectra in current-injection T-shaped quantum-wire lasers2011
    • Author(s)
      M.Okano, M.Yoshita, H.Akiyama, P.Huai, T.Ogawa, L.N.Pfeiffer, K.W.West
    • Journal Title

      Phys.Status Solidi C

      Pages: 20-23

    • Data Source
      KAKENHI-PLANNED-20104004

  • [Journal Article] Coulomb-modulated gain spectra in current-injection T-shaped quantum-wire lasers2011
    • Author(s)
      M. Okano, M. Yoshita, H. Akiyama, P. Huai, T. Ogawa, L. N. Pfeiffer, and K. W. West
    • Journal Title

      Phys. Status Solidi C

      Volume: 8 Pages: 20-23

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Journal Article] LaVO4:Eu Phosphor films with enhanced Eu solubility2011
    • Author(s)
      T.Higuchi, Y.Hotta, Y.Hikita, S.Maruyama, Y.Hayamizu, H.Akiyama, H.Wadati, D.G.Hawthorn, T.Z.Regier, R.I.R.Blyth, G.A.Sawatzky, H.Y.Hwang
    • Journal Title

      Appl.Phys.Lett.

      Volume: 98 Pages: 71902-71902

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Journal Article] Quantum Yields and Quantitative Spectraof Firefly Bioluminescence with VariousBivalent Metal Ions2011
    • Author(s)
      Yu Wang, Hidehiro Kubota, Nobuyuki Yamada, Tsutomu Irie, and Hidefumi Akiyama
    • Journal Title

      Photochemistry and Photobiology

      Volume: 87 Pages: 846-852

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360135

  • [Journal Article] Quantum Yields and Quantitative Spectra of Firefly Bioluminescence with Various Bivalent Metal Ions2011
    • Author(s)
      Yu Wang, Hidehiro Kubota, Nobuyuki Yamada, Tsutomu Irie, and Hidefumi Akiyama
    • Journal Title

      Photochemistry and Photobiology

      Volume: 87 Pages: 846-852

    • DOI

      10.1111/j.1751-1097.2011.00931.x

    • Data Source
      KAKENHI-PROJECT-23360135

  • [Journal Article] Investigation of the confinement potential within GaNAs/GaAs multiple quantum wells2011
    • Author(s)
      Keishiro Groshima, Akinobu Kittaka, Kensuke Fujii, Masahiro Shiraga, Noriaki Tsurumachi, Shunsuke Nakanishi, Hidefumi Akiyama, Shyun Koshiba, Hiroshi Itoh
    • Journal Title

      Physica Status Solidi C

      Volume: 80 Pages: 414-416

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Journal Article] Quantum Yields and Quantitative Spectra of Firefly Bioluminescence with Various Bivalent Metal Ions2011
    • Author(s)
      Yu Wang, Hidehiro Kubota, Nobuyuki Yamada, Tsutomu Irie, Hidefumi Akiyama
    • Journal Title

      Photochemistry and Photobiology

      Volume: 87 Pages: 846-852

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Journal Article] Effects of Mg doping on Optical andElectrical Properties of GaNAs MultipleQuantum Wells2011
    • Author(s)
      Masahiro Shiraga, Yuko Nakai, Tomohiko Hirashima, Akinobu Kittaka, Mari Ebisu, Naoshi Takahashi, Takeshi Noda, MasatoOhmori, Hidefumi Akiyama, Noriaki Tsurumachi, Shunsuke Nakanishi, Hayato Miyagawa, Hiroshi Itoh, and Shyun Koshiba
    • Journal Title

      Phys. Status Solidi C

      Volume: 8 Pages: 420-422

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360135

  • [Journal Article] LaVO4:Eu Phosphor films with enhanced Eu solubility2011
    • Author(s)
      T. Higuchi, Y. Hotta, Y. Hikita, S. Maruyama, Y. Hayamizu, H. Akiyama, H. Wadati, D. G. Hawthorn, T. Z. Regier, R. I. R. Blyth, G. A. Sawatzky, and H. Y. Hwang
    • Journal Title

      Appl. Phys. Lett

      Volume: 98 Pages: 71902-71902

    • DOI

      10.1063/1.3554749

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Journal Article] Robust carrier-induced suppression of peak gain inherent to quantum-wire lasers2011
    • Author(s)
      M.Okano, P.Huai, M.Yoshita, S.Inada, H.Akiyama, K.Kamide, K.Asano, T.Ogawa
    • Journal Title

      J.Phys.Soc.Jpn

      Volume: 80 Pages: 114716-114716

    • NAID

      210000109282

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Journal Article] Effects of Mg doping on Optical and Electrical Properties of GaNAs Multiple Quantum Wells2011
    • Author(s)
      M. Shiraga, Y. Nakai, T. Hirashima, A. Kittaka, M. Ebisu, N. Takahashi, T. Noda, M. Ohmori, H. Akiyama, N. Tsurumachi, S. Nakanishi, H. Miyagawa, H. Itoh, and S. Koshiba
    • Journal Title

      Phys. Status Solidi C

      Volume: 8 Pages: 420-422

    • DOI

      10.1002/pssc.201000595

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Journal Article] LaVO4 : Eu Phosphor films with enhanced Eu solubility2011
    • Author(s)
      T.Higuchi, Y.Hotta, Y.Hikita, S.Maruyama, Y.Hayamizu, H.Akiyama, H.Wadati, D.G.Hawthorn, T.Z.Regier, R.I.R.Blyth, G.A.Sawatzky, H.Y.Hwang
    • Journal Title

      Appl.Phys.Lett.

      Volume: 98 Pages: 71902-71902

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360135

  • [Journal Article] Coulomb-modulated gain spectra incurrent-injection T-shaped quantum-wirelasers2011
    • Author(s)
      M. Okano, M. Yoshita, H. Akiyama, P. Huai, T. Ogawa, L. N. Pfeiffer, and K. W. West
    • Journal Title

      Phys. Status Solidi C

      Volume: 8 Pages: 20-23

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360135

  • [Journal Article] Robust Carrier-Induced Suppression of Peak Gain Inherent to Quantum-Wire Lasers2011
    • Author(s)
      M. Okano, P. Huai, M. Yoshita, S. Inada, H. Akiyama, K. Kamide, K. Asano, and T. Ogawa
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 80 Issue: 11 Pages: 114716-114716

    • DOI

      10.1143/jpsj.80.114716

    • NAID

      210000109282

    • ISSN
      0031-9015, 1347-4073
    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004, KAKENHI-PLANNED-20104008, KAKENHI-PLANNED-20104010, KAKENHI-PROJECT-21740231, KAKENHI-PROJECT-23360135

  • [Journal Article] Effects of Mg doping on Optical and Electrical Properties of GaNAs Multiple Quantum Wells2011
    • Author(s)
      Masahiro Shiraga, Yuko Nakai, Tomohiko Hirashima, Akinobu Kittaka, Mari Ebisu, Naoshi Takahashi, Takeshi Noda, Masato Ohmori, Hidefumi Akiyama, Noriaki Tsurumachi, Shunsuke Nakanishi, Hayato Miyagawa, Hiroshi Itoh, Shyun Koshiba
    • Journal Title

      Phys.Status Solidi C

      Volume: 8 Pages: 420-422

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360135

  • [Journal Article] Investigation of the confinementpotential within GaNAs/GaAs multiplequantum wells2011
    • Author(s)
      Keishiro Goshima, Akinobu Kittaka, Kensuke Fujii, Masahiro Shiraga, Noriaki Tsurumachi, Shunsuke Nakanishi, Hidefumi Akiyama, Shyun Koshiba and Hiroshi Itoh
    • Journal Title

      Physica Status Solidi C

      Volume: 8 Pages: 414-416

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360135

  • [Journal Article] Investigation of the confinement potential within GaNAs/GaAs multiple quantum wells2011
    • Author(s)
      K. Goshima, A. Kittaka, K. Fujii, M. Shiraga, N. Tsurumachi, S. Nakanishi, H. Akiyama, S. Koshiba and H. Itoh
    • Journal Title

      Physica Status Solidi C

      Volume: 8 Pages: 414-416

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Journal Article] Investigation of the confinement potential within GaNAs/GaAs multiple quantum wells2011
    • Author(s)
      Keishiro Goshima, Akinobu Kittaka, Kensuke Fujii, Masahiro Shiraga, Noriaki Tsurumachi, Shunsuke Nakanishi, Hidefumi Akiyama, Shyun Koshiba and Hiroshi Itoh
    • Journal Title

      Physica Status Solidi C

      Volume: 8 Pages: 414-416

    • DOI

      10.1002/pssc.201000587

    • Data Source
      KAKENHI-PROJECT-23360135

  • [Journal Article] Photoluminescence from single is electronic traps in nitrogen delta-doped GaAs grown on GaAs(111)A2010
    • Author(s)
      T. Fukushima, Y. Hijikata, H. Yaguchi, S. Yoshida, M. Okano, M. Yoshita, H. Akiyama, S. Kuboya, R. Katayama, K. Onabe
    • Journal Title

      Physica

      Volume: Vol.42, No10

    • DOI

      10.1016/j.physe.2009.12.011

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21360004

  • [Journal Article] Photoluminescence from single isoelectronic traps in nitrogen delta-doped GaAs grown on GaAs(111)A2010
    • Author(s)
      T.Fukushima, Y.Hijikata, H.Yaguchi, S.Yoshida, M.Okano, M.Yoshita, H.Akiyama, S.Kuboya, R.Katayama, K.Onabe
    • Journal Title

      Physica E 42

      Volume: 10 Pages: 2529-2531

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360135

  • [Journal Article] pH-Dependent Fluorescence Spectra, Lifetimes, and Quantum Yields ofFirefly-Luciferin Aqueous Solutions Studied by Selective-Excitation Fluorescence Spectroscopy2010
    • Author(s)
      Yoriko Ando and Hidefumi Akiyama
    • Journal Title

      Jpn. J. Appl. Phys

      Volume: 49 Pages: 117002-117002

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360135

  • [Journal Article] Photoluminescence from single isoelectronic traps in nitrogen delta-doped GaAs grown on GaAs(111)A2010
    • Author(s)
      T.Fukushima, Y.Hijikata, H.Yaguchi, S.Yoshida, M.Okano, M.Yoshita, H.Akiyama, S.Kuboya, R.Katayama, K.Onabe
    • Journal Title

      Physica E 42

      Volume: 10 Pages: 2529-2531

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Journal Article] Photoluminescence from single isoelectronic traps in nitrogen delta-dopedGaAs grown on GaAs(111)A2010
    • Author(s)
      T.Fukushima, Y.Hijikata, H.Yaguchi, S.Yoshida, M.Okano, M.Yoshita, H.Akiyama, S.Kuboya, R.Katayama, K.Onabe
    • Journal Title

      Physica E(掲載確定)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21360004

  • [Journal Article] Photoluminescence from single isoelectronic traps in nitrogen delta-doped GaAs grown on GaAs(111)A2010
    • Author(s)
      T.Fukushima, Y.Hijikata, H.Yaguchi, S.Yoshida, M.Okano, M.Yoshita, H.Akiyama, S.Kuboya, R.Katayama, K.Onabe
    • Journal Title

      Physica E

      Volume: 42 Pages: 2529-2531

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21360004

  • [Journal Article] pH-Dependent Fluorescence Spectra, Lifetimes, and Quantum Yields of Firefly-Luciferin Aqueous Solutions Studied by Selective-Excitation Fluorescence Spectroscopy2010
    • Author(s)
      Yoriko Ando, Hidefumi Akiyama
    • Journal Title

      Jpn.J.Appl.Phys

      Volume: 49 Pages: 117002-117002

    • NAID

      40017377322

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360135

  • [Journal Article] isoelectronic traps in nitrogen delta-doped GaAs grown on GaAs (111)A2010
    • Author(s)
      T. Fukushima, Y. Hijikata, H. Yaguchi, S. Yoshida, M. Okano, M. Yoshita, H. Akiyama, S. Kuboya, R. Katayama, and K. Onabe
    • Journal Title

      Physica E

      Volume: 42 Pages: 2529-2531

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Journal Article] Photoluminescence from singleisoelectronic traps in nitrogendelta-doped GaAs grown on GaAs(111) A2010
    • Author(s)
      T. Fukushima, Y. Hijikata, H. Yaguchi, S. Yoshida, M. Okano, M. Yoshita, H. Akiyama, S. Kuboya, R. Katayama, and K. Onabe
    • Journal Title

      Physica E 42

      Volume: 10 Pages: 2529-2531

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360135

  • [Journal Article] ホタルの発光の効率と色変化機構-定量計測による新事実-2010
    • Author(s)
      秋山英文, 安東頼子, 王瑜
    • Journal Title

      現代化学

      Volume: 473 Pages: 21-25

    • NAID

      40017198656

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360135

  • [Journal Article] pH-Dependent Fluorescence Spectra, Lifetimes, and Quantum Yields of Firefly-Luciferin Aqueous Solutions Studied by Selective-Excitation Fluorescence Spectroscopy2010
    • Author(s)
      Yoriko Ando, Hidefumi Akiyama
    • Journal Title

      Jpn.J.Appl.Phys

      Volume: 49 Pages: 117002-117002

    • NAID

      40017377322

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Journal Article] Thermal-equilibrium relation between the optical emission and absorption spectra of a doped semiconductor quantum well2009
    • Author(s)
      Toshiyuki Ihara, Shun Maruyama, Masahiro Yoshita, Hidefumi Akiyama, Loren N.Pfeiffer, Ken W.West
    • Journal Title

      Phys.Rev.B 80

      Pages: 33307-33307

    • Data Source
      KAKENHI-PLANNED-20104004

  • [Journal Article] Thermal-equilibrium relation between theoptical emission and absorption spectra ofa doped semiconductor quantum well2009
    • Author(s)
      Toshiyuki Ihara, Shun Maruyama, Masahiro Yoshita, Hidefumi Akiyama, Loren N. Pfeiffer, Ken W. West
    • Journal Title

      Phys. Rev. B

      Volume: 80 Pages: 33307-33307

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360135

  • [Journal Article] Thermal-equilibrium relation between the optical emission and absorption spectra of a doped semiconductor quantum well2009
    • Author(s)
      T.Ihara, S.Maruyama, M.Yoshita, H.Akiyama, L.N.Pfeiffer, K.W.West
    • Journal Title

      Phys.Rev. 80

    • Data Source
      KAKENHI-ORGANIZER-20104001

  • [Journal Article] Thermal-equilibrium relation between the optical emission and absorption spectra of a doped semiconductor quantum well2009
    • Author(s)
      Toshiyuki Ihara, Shun Maruyama, Masahiro Yoshita, Hidefumi Akiyama, Loren N.Pfeiffer, Ken W.West
    • Journal Title

      Phys.Rev

      Volume: B80 Pages: 33307-33307

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Journal Article] Thermal-equilibrium relation between the optical emission and absorption spectra of a doped semiconductor quantum well2009
    • Author(s)
      T. Ihara, S. Maruyama, M. Yoshita, H. Akiyama, L. N. Pfeiffer, K. W. West
    • Journal Title

      Phys. Rev. B

      Volume: 80 Pages: 33307-33307

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Journal Article] Optical detection ofelectron-depletion region surroundingmetal electrodes on a dilutetwo-dimensional electron gas system2008
    • Author(s)
      Toshiyuki Ihara, Masahiro Yoshita, Hidefumi Akiyama, Loren N. Pfeiffer, and Ken W. West
    • Journal Title

      Jpn. J. Appl. Phys

      Volume: 47 Pages: 4496-4498

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360135

  • [Journal Article] Measurementsof Cavity-Length-Dependent Internal Differential Quantum Effciency andInternal Optical Loss in Laser Diodes2008
    • Author(s)
      Satoshi Inada, Masahiro Yoshita, Makoto Okano, Toshiyuki Ihara, Hidefumi Akiyama, and Liming Zhang
    • Journal Title

      J. Appl. Phys

      Volume: 47 Pages: 2288-2290

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360135

  • [Journal Article] Carrier-Density-DependentIncrease and Suppression of Optical Gainin T-shaped Quantum-Wire Lasers2008
    • Author(s)
      Masahiro Yoshita, Makoto Okano, Toshiyuki Ihara, Hidefumi Akiyama, PingHuai, Tetsuo Ogawa, Loren N. Pfeiffer, and Ken W. West
    • Journal Title

      Physica Status Solidi(C)

      Volume: 5 Pages: 2841-2843

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360135

  • [Journal Article] Micro-photoluminescence excitationspectroscopy on asymmetric absorptionline shapes of weakly localized excitonsin a quantum well2008
    • Author(s)
      Shun Maruyama, Toshiyuki Ihara, Hirotake Itoh, Masahiro Yoshita, Hidefumi Akiyama, Loren N. Pfeiffer and Ken W. West
    • Journal Title

      Solid State Communications

      Volume: 147 Pages: 114-117

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360135

  • [Journal Article] Currentinjection T-shaped quantum wire laserswith perpendicular doping layersoperating at 100K2008
    • Author(s)
      Makoto Okano, Shu-man Liu, Masahiro Yoshita, Hidefumi Akiyama, Loren N. Pfeiffer, and Ken W. West
    • Journal Title

      Physica E 40

      Volume: 6 Pages: 1947-1949

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360135

  • [Journal Article] Twin photoluminescence peaks from singleisoelectronic traps in nitrogenδ-dopedGaAs2008
    • Author(s)
      Y. Endo, Y. Hijikata, H. Yaguchi, S. Yoshida, M. Yoshita, H. Akiyama, F. Nakajima, R. Katayama and K. Onabe
    • Journal Title

      Physica E 40

      Volume: 6 Pages: 2110-2112

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360135

  • [Journal Article] Optimization of Well Widthand N Content for Optical Properties ofGaNAs/GaAs Multiple Quantum Well Grown byRF-Molecular Beam Epitaxy2008
    • Author(s)
      Kensuke Fujii, Daisuke Nakase, Noriaki Tsurumachi, Hayato Miyagawa, Hiroshi Itoh, Shunsuke Nakanishi, Hidefumi Akiyama, and Shyun Koshiba
    • Journal Title

      Jpn. J. Appl. Phys

      Volume: 47 Pages: 2991-2993

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360135

  • [Journal Article] MBE growth of self-assembled InGaAs quantum dots aligned along quasi-periodic multi-atomic steps on a vicinal(111)B GaAs surface2007
    • Author(s)
      Y. Akiyama and H. Sakaki
    • Journal Title

      J. Crystal Growth Vol.301-302

      Pages: 697-700

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] One-dimensional band-edge absorption in a doped quantum wire2007
    • Author(s)
      Toshiyuki Ihara, Yuhei Hayamizu, Masahiro Yoshita, Hidefumi Akiyama, Loren N. Pfeiffer, and Ken W. West
    • Journal Title

      Phys. Rev. Lett. Vol.99

      Pages: 126803-126803

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] MBE growth of self-assembled InGaAs quantum dots aligned along quasi-periodic multi-atomic steps on a vicinal (111)B GaAs surface2007
    • Author(s)
      Y.Akiyama and H.Sakaki
    • Journal Title

      J.Crystal Growth Vol.301-302

      Pages: 697-700

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] MBE growth of self-assembled InGaAs quantum dots aligned along quasi-periodic multi-atomic steps on a vicinal(111) B GaAs surface2007
    • Author(s)
      Y. Akiyama, H. Sakaki
    • Journal Title

      J. Crystal Growth Vol.301-302

      Pages: 697-700

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Micro-Raman study on the improvement of luminescence efficiency of GaAsN alloys2007
    • Author(s)
      K. Tanioka, Y. Endo, Y. Hijikata, H. Yaguchi, S. Yoshida, M. Yoshita, H. Akiyama and K. Onabe
    • Journal Title

      Journal of Crystal Growth Vol.298

      Pages: 131-134

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Micro-photoluminescence characterization of GaInAsP/InP single quantum wires fabricated by dry etching and regrowth2007
    • Author(s)
      Hirotake Itoh, Masahiro Yoshita, Hidefumi Akiyama, Dhanorm Plumwongrot, Takeo Maruyama, and Shigehisa Arai
    • Journal Title

      J. Appl. Phys. Vol 102

      Pages: 93509-93509

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Biexciton gain and the Mott transition in GaAs quantum wires2007
    • Author(s)
      Yuhei Hayamizu, Masahiro Yoshita, Yasushi Takahashi, Hidefumi Akiyama, C. Z. Ning, Loren N. Pfeiffer, and Ken W. West
    • Journal Title

      Phys. Rev. Lett. Vol.99

      Pages: 167403-167403

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Low-threshold Current-injection Single-mode Lasing in T-shaped GaAs/AlGaAs Quantum Wires2007
    • Author(s)
      S. Liu, M. Yoshita, M. Okano, T. Ihara, H. Itoh, H. Akiyama, L. Pfeiffer, K. West, and K. Baldwin
    • Journal Title

      Jpn. J. Appl. Phys. Vol.46

    • NAID

      210000063918

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Surface-morphology evolution during growth-interrupt in situ annealing on GaAs(110)epitaxial layers2007
    • Author(s)
      Masahiro Yoshita, Hidefumi Akiyama, Loren N. Pfeiffer, Ken W. West
    • Journal Title

      J. Appl. Phys. Vol.101

      Pages: 103541-103541

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Coulomb Enhancement and Suppression of Peak Gain in Quantum Wire Lasers2007
    • Author(s)
      Ping Huai, Hidefumi Akiyama, Yuh Tomio, and Tetsuo Ogawa
    • Journal Title

      Jpn. J. Appl. Phys. Vol.46

    • NAID

      210000063783

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Temperature-dependent current injection and lasing in T-shaped quantum wire-laser diodes with perpendicular p-and n-doping layers2007
    • Author(s)
      M. Okano, S. Liu, T. Ihara, H. Itoh, M. Yoshita, H. Akiyama, L. N. Pfeiffer, K. West, and O. Malis
    • Journal Title

      Appl. Phys. Lett. Vol.90,

      Pages: 91108-91108

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Micro-photoluminescence study of nitrogen delta-doped GaAs grown by metalorganic vapor phase epitaxy2007
    • Author(s)
      Y. Endo, K. Tanioka, Y. Hijikata, H. Yaguchi, S. Yoshida, M. Yoshita, H. Akiyama, W. Ono, F. Nakajima, R. Katayama, and K.Onabe
    • Journal Title

      Journal of Crystal Growth Vol.298

      Pages: 73-75

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Kagakurikkoku -Nipponwoyuku2006
    • Author(s)
      Hiroyuki Sakaki, Hidefumi Akiyama
    • Journal Title

      Nikkan-kougyo-shinnbunsya

      Pages: 325-325

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Light-emitting diodes fabricated from biomolecular compounds2006
    • Author(s)
      H. Tajima, K. Shimatani, T. Komino, S. Ikeda, M. Matsuda, Y. Ando, H. Akiyama
    • Journal Title

      Colloids and Surfaces A-Physicochemical and Engineering Aspects Vol.284

      Pages: 61-65

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Light-emitting diodes fabricated from biomolecular compounds2006
    • Author(s)
      H.Tajima, K.Shimatani, T.Komino, S.Ikeda, M.Matsuda, Y.Ando, H.Akiyama
    • Journal Title

      Colloids and Surfaces A-Physicochemical and Engineering Aspects 284

      Pages: 61-65

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Formation of self-assembled InGaAs quantum dot arrays aligned along quasi-periodic multi-atomic steps on vicinal (111)B GaAs2006
    • Author(s)
      Y.Akiyama and H.Sakaki
    • Journal Title

      Appl.Phys.Lett. Vol.89,No.18

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Collective and single-particle intersubband excitations in narrow quantum wells selected by infrared absorption and resonant Raman scattering2006
    • Author(s)
      T. Unuma, K. Kobayashi, A. Yamamoto, M. Yoshita, K. Hirakawa, Y. Hashimoto, S. Katsumoto, Y. Iye, Y. Kanemitsu, and H. Akiyama
    • Journal Title

      Phys. Rev. B vol.74

      Pages: 195306-195306

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Growth of GaNAs/GaAs Multiple Quantum Well by Molecular Beam Epitaxy Using Modulated N Radical Beam Source2006
    • Author(s)
      T.Takao, K.Fujii, H.Miyagawa, M.Mizumaki, O.Sakata, N.Tsurumachi, H.Itoh, N.Sumida, S.Nakanishi, H.Akiyama, S.Koshida
    • Journal Title

      Jpn. J. Appl. Phys 45, No. 4B

      Pages: 3540-3543

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Photo-induced improvement of radiative efficiency and structural changes in GaAsN alloys2006
    • Author(s)
      H.Yaguchi, T.Morioke, T.Aoki, H.Shimizu, Y.Hijikata, S.Yoshida, M.Yoshita, H.Akiyama, N.Usami, D.Aoki, K.Onabe
    • Journal Title

      Phys.Stat.Sol.(c) 3

      Pages: 1907-1910

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] A voltage-induced transition of hemin in BIODE (biomolecular light-emitting diode)2006
    • Author(s)
      H.Tajima, K. Shimatani, T. Komino, M. Matsuda, S. Ikeda, Y. Ando, H. Akiyama
    • Journal Title

      Bulletin of the Chemical Society of Japan Vol.79, No.4

      Pages: 549-554

    • NAID

      10018122097

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Exciton-plasma crossover with electron-hole density in T-shaped quantum wires studied by the photoluminescence spectrograph method2006
    • Author(s)
      Masahiro Yoshita, Yuhei Hayamizu, Hidefumi Akiyama, Loren N.Pfeiffer, Ken W.West
    • Journal Title

      Phys.Rev.B 74

      Pages: 165332-165332

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Collective and single-particle intersubband excitations in narrow quantum wells selected by infrared absorption and resonant Raman scattering2006
    • Author(s)
      T.Unuma, K.Kobayashi, A.Yamamoto, M.Yoshita, K.Hirakawa, Y.Hashimoto, S.Katsumoto, Y.Iye, Y.Kanemitsu, H.Akiyama
    • Journal Title

      Phys.Rev.B 74

      Pages: 195306-195306

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Temperature-dependent conductance of quasi-one-dimensional electrons in a novel constricted In0.1Ga0.9As/GaAs channel with corrugated interfaces2006
    • Author(s)
      Y.Akiyama, T.Kawazu, S.Ishida, Y.Arakawa, H.Sakaki
    • Journal Title

      Physica E Vol.32,(1-2)

      Pages: 337-340

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Exciton-plasma crossover with electron-hole density in T-shaped quantum wires studied by the photoluminescence spectrograph method2006
    • Author(s)
      Masahiro Yoshita, Yuhei Hayamizu, Hidefumi Akiyama, Loren N. Pfeiffer, Ken W. West
    • Journal Title

      Phys. Rev. B 74

      Pages: 165332-165332

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Growth of GaNAs/GaAs Multiple Quantum Well by Molecular Bear Epitaxy Using Modulated N Radical Beam Source2006
    • Author(s)
      K. Takao, K. Fujii, H. Miyagawa, M. Mizumaki, O. Sakata, N. Tsurumachi, H. Itoh, N. Sumida, S. Nakanishi, H. Akiyama and S. Koshiba
    • Journal Title

      Jpn. J. Appl. Phys Vol.45, No.4B

      Pages: 3540-3543

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Photo-induced improvement of radiative efficiency and structural changes in GaAsN alloys2006
    • Author(s)
      H. Yaguchi, T. Morioke, T. Aoki, H. Shimizu, Y. Hijikata, S. Yoshida, M. Yoshita, H. Akiyama, N. Usami, D. Aoki, K. Onabe
    • Journal Title

      Phys. Stat. Sol. (c)3

      Pages: 1907-1910

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] A voltage-induced transition of hemin in BIODE (biomolecular light-emitting diode)2006
    • Author(s)
      H.Tajima, K.Shimatani, T.Komino, M.Matsuda, S.Ikeda, Y.Ando, H.Akiyama
    • Journal Title

      Bulletin of the Chemical Society of Japan 79(4)

      Pages: 549-554

    • NAID

      10018122097

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] 量子ナノ細線の光物性とレーザ応用2006
    • Author(s)
      秋山英文
    • Journal Title

      科学立国日本を築く -極限に挑む気鋭の研究者たち,(榊裕之監修)(日刊工業新聞社,2006)

      Pages: 143-149

    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Photo-induced improvement of radiative efficiency and structural changes in GaAsN alloys2006
    • Author(s)
      H.Yaguchi, T.Morioke, T.Aoki, H.Shimizu, Y.Hijikata, S.Yoshida, M.Yoshita, H.Akiyama, N.Usami, D.Aoki, K.Onabe
    • Journal Title

      Phys. Stat. Sol. (c) 3

      Pages: 1907-1910

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Bio-chemiluminescence's Hand book2006
    • Author(s)
      Youichi Imai, Yoshihiro Ohmiya, Yoriko Ando, Hidefumi Akiyama
    • Journal Title

      Maruzen

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Growth of GaNAs/GaAs Multiple Quantum Well by Molecular Beam Epitaxy Using Modulated N Radical Beam Source2006
    • Author(s)
      Katsuhiro Takao, Kensuke Fujii, Hayato Miyagawa, Masaichiro Mizumaki, Osami Sakata, Noriaki Tsurumachi, Hiroshi Itoh, Naoto Sumida, Shunsuke Nakanishi, Hidefumi Akiyama, Shyun Koshiba
    • Journal Title

      Jpn.J.Appl.Phys. 45, No.4B

      Pages: 3540-3543

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Formation of self-assembled InGaAs quantum dot arrays aligned along quasi-periodic multi-atomic steps on vicinal(111)B GaAs2006
    • Author(s)
      Y. Akiyama and H. Sakaki
    • Journal Title

      Appl. Phys. Lett. Vol.89,No.18

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Collective and single-particle intersubband excitations in narrow quantum wells selected by infrared absorption and resonant Raman scattering2006
    • Author(s)
      T.Unuma, K.Kobayashi, A.Yamamoto, M.Yoshita, K.Hirakawa, Y.Hashimoto, S.Katsumoto, Y.Iye, Y.Kanemitsu, H.Akiyama
    • Journal Title

      Phys. Rev. B 74

      Pages: 195306-195306

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] A voltage-induced transition of hemin in BIODE (biomolecular light-emitting diode)2006
    • Author(s)
      H.Tajima, K.Shimatani, T.Komino, M.Matsuda, S.Ikeda, Y.Ando, H.Akiyama
    • Journal Title

      Bulletin of the Chemical Society of Japan 79 (4)

      Pages: 549-554

    • NAID

      10018122097

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] "Collective and single-particle intersubband excitations in narrow quantum wells selected by infrared absorption and resonant Raman scattering"2006
    • Author(s)
      T. Unuma, K. Kobayashi, A. Yamamoto, M. Yoshita, K. Hirakawa, Y. Hashimoto, S. Katsumoto, Y. Iye, Y. Kanemitsu, and H. Akiyama
    • Journal Title

      Physical Review B vol.74,No.19

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Temperature-dependent conductance of quasi-one-dimensional electrons in a novel constricted In0.1Ga0.9As/GaAs channel with corrugated interfaces2006
    • Author(s)
      Y. Akiyama, T. Kawazu, S. Ishida, Y. Arakawa, H. Sakaki
    • Journal Title

      Physica E Vol.32,(1-2)

      Pages: 337-340

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Exciton-plasma crossover with electron-hole density in T-shaped quantum wires studied by means of the photoluminescence spectrograph method2006
    • Author(s)
      M. Yoshita, Y. Hayamizu, H. Akiyama, L.N. Pfeiffer, K.W.West
    • Journal Title

      Phys. Rev. B Vol.74

      Pages: 165332-165332

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Formation of self-assembled InGaAs quantum dot arrays aligned along quasi-periodic multi-atomic steps on vicinal(111) B GaAs2006
    • Author(s)
      Y. Akiyama, H. Sakaki
    • Journal Title

      Appl. Phys. Lett. Vol.89,(18)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Temperature-dependent conductance of quasi-one-dimensional electrons in a novel constricted In_<0.1>Ga_<0.9>As/GaAs channel with corrugated interfaces2005
    • Author(s)
      Y.Akiyama, T.Kawazu, S.Ishida, Y.Arakawa, H.Sakaki
    • Journal Title

      Collected abstracts of 12th International Conference on Modulated Semiconductor Structures

    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Light-emitting diodes fabricated from cytochrome c and myoglobin2005
    • Author(s)
      H.Tajima, S.Ikeda, K.Shimatani, M.Matsuda, Y.Ando, J.Oh, H.Akiyama
    • Journal Title

      Synthetic Metals 153

      Pages: 29-32

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] External quantum efficiency and electroluminescence spectra of BIODE (biomolecular light-emitting diode) fabricated from horse-heart cytochrome c2005
    • Author(s)
      S.Ikeda, H.Tajima, M.Matsuda, Y.Ando, H.Akiyama
    • Journal Title

      Bulletin of the Chemical Society of Japan 78

      Pages: 1608-1611

    • NAID

      130004151986

    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Bioluminescence quantum-yield measurements with modern semiconductor photo-detectors2005
    • Author(s)
      Yoriko Ando, Hidefumi Akiyama, Kazuki Niwa, Hidehiro Kubota, Yoshihiro Ohmiya
    • Journal Title

      Recent Progress of Bio/Chemiluminescence and Fluorescence Analysis in Photosynthesis(eds. by Naohisa Wada and Mamoru Mimuro)(Research Signpost, Kerala, India, 2005)

      Pages: 79-100

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Room-temperature excitonic absorption in quantum wires2005
    • Author(s)
      Yasushi Takahashi, Yuhei Hayamizu, Hirotake Itoh, Masahiro Yoshita, Hidefumi Akiyama, Loren N.Pfeiffer, Ken W.West
    • Journal Title

      Appl.Phys.Lett 87

      Pages: 223119-223119

    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Nanostructures in GaAs Fabricated by Molecular Beam Epitaxy2005
    • Author(s)
      Loren N.Pfeiffer, Kenneth W.West, Robert L.Willett, Hidefumi Akiyama, Leonid P.Rokhinson
    • Journal Title

      Bell Labs Technical Journal 10

      Pages: 151-159

    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] The electroluminescence spectrum of chlorophyll a2005
    • Author(s)
      K.Shimatani, H.Tajima, T.Komino, S.keda, M.Matsuda, Y.Ando, H.Akiyama
    • Journal Title

      Chemistry Letters 34

      Pages: 948-949

    • NAID

      10016468746

    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] External quantum efficiency and electroluminescence spectra of BIODE (biomolecular light-emitting diode)fabricated from horse-heart cytochrome c2005
    • Author(s)
      S.Ikeda, H.Tajima, M.Matsuda, Y.Ando, H.Akiyama
    • Journal Title

      Bulletin of the Chemical Society of Japan 78

      Pages: 1608-1611

    • NAID

      130004151986

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Photoluminescence excitation spectra of one-dimensional electron systems in an n-type doped quantum wire2005
    • Author(s)
      T.Ihara, Y.Hayamizu, M.Yoshita, H.Akiyama, L.N.Pfeiffer, K.W.West
    • Journal Title

      Proc.of 27th int.Conf.on Physics of Semiconductors 27(in press)

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

  • [Journal Article] Crossover from excitons to an electron-hole plasma in a high-quality single T -shaped quantum wire2005
    • Author(s)
      M.Yoshita, Y.Hayamizu, H.Akiyama, L.N.Pfeiffer, K.W.West
    • Journal Title

      Proc.of 27th Int.Conf.on Physics of Semiconductors 27(in press)

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

  • [Journal Article] STEM studies of MBE-grown corrugated structures of GaAs,InGaAs and AlAs on (757)B substrates2005
    • Author(s)
      T.Noda, N.Sumida, S.Koshiba, S.Nishioka, Y.Negi, E.Okunishi, Y.Akiyama and H.Sakaki
    • Journal Title

      J.Cryst.Growth Vol.278

      Pages: 569-574

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Nanostructures in GaAs Fabricated by Molecular Beam Epitaxy2005
    • Author(s)
      Loren N.Pfeiffer, Kenneth W.West, Robert L.Willett, Hidefumi Akiyama, Leonid P.Rokhinson
    • Journal Title

      Bell Labs Technical Journal 10

      Pages: 151-159

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Strong photo-absorption by a single quantum wire in waveguide-transmission spectroscopy2005
    • Author(s)
      Yasushi Takahashi, Yuhei Hayamizu, Hirotake Itoh, Masahiro Yoshita, Hidefumi Akiyama, Loren N. Pfeiffer, Ken W. West
    • Journal Title

      Appl.Phys.Lett. 86

      Pages: 243101-243101

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] The electroluminescence spectrum of chlorophylla2005
    • Author(s)
      K.Shimatani, H.Tajima, T.Komino, S.Ikeda, M.Matsuda, Y.Ando, H.Akiyama
    • Journal Title

      Chemistry Letters 34

      Pages: 948-949

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Room-temperature excitonic absorption in quantum wires2005
    • Author(s)
      Y.Takahashi, Y.Hayamizu, H.Itoh, M.Yoshita, H.Akiyama, L.N.Pfeiffer, K.W.West
    • Journal Title

      Appl. Phys. Lett. 87

      Pages: 223119-223119

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Molecular beam epitaxial growth of AlGaAs/InGaAs/GaAs planar superlattice structures on vicinal (111)BGaAs and their transport properties2005
    • Author(s)
      Y.Akiyama, T.Kawazu, T.Noda, S.Koshiba, K.Torii and H.Sakaki
    • Journal Title

      J.Vac.Sci.Technol.B Vol.23,(3)

      Pages: 1162-1165

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Improvement of interface quality in cleaved-edge-overgrowth GaAs quantum wires based on micro-optical characterization2005
    • Author(s)
      M.Yoshita, H.Akiyama
    • Journal Title

      Springer Series in Optical Sciences(Progress in Nano Electro-Optics IV, Characterization of Nano-Optical Materials and Optical Near-Field Interactions)(edited by M.Ohtsu) Vol.109

      Pages: 43-82

    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Improvement of interface quality in cleaved-edge-overgrowth GaAs quantum wires based on micro-optical characterization2005
    • Author(s)
      M.Yoshita, H.Akiyama
    • Journal Title

      Progress in Nano Electro-Optics IV, Characterization of Nano-Optical Materials and Optical Near-Field Interactions, Springer Series in Optical Sciences 109

      Pages: 43-82

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Light-emitting diodes fabricated from cytochrome c and myoglobin2005
    • Author(s)
      H.Tajima, S.Ikeda, K.Shimatani, M.Matsuda, Y.Ando, J.Oh, H.Akiyama
    • Journal Title

      Synthetic Metals 153

      Pages: 29-32

    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Room-temperature excitonic absorption in quantum wires2005
    • Author(s)
      Yasushi Takahashi, Yuhei Hayamizu, Hirotake Itoh, Masahiro Yoshita, Hidefumi Akiyama, L.N.Pfeiffer, Ken W.West
    • Journal Title

      Appl.Phys.Lett. 87

      Pages: 223119-223119

    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Optical gain spectra due to a one-dimensional electron-hole plasma in a quantum wire laser2005
    • Author(s)
      Y.Hayamizu, M.Yoshita, H.Itoh, H.Akiyama, L.N.Pfeiffer, K.W.West
    • Journal Title

      Proc.of 27th Int.Conf.on Physics of Semiconductors 27(in press)

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

  • [Journal Article] Light-emitting diodes fabricated from cytochrome c and myogtobin2005
    • Author(s)
      H.Tajima, S.Ikeda, K.Shimatani, M.Matsuda, Y.Ando, J.Oh, H.Akiyama
    • Journal Title

      Synthetic Metals 153

      Pages: 29-32

    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Improvement of interface quality in cleaved-edge-overgrowth GaAs quantum wires based on micro-optical characterization2005
    • Author(s)
      M.Yoshita, H.Akiyama
    • Journal Title

      Progress in Nano Electro-Optics IV, Characterization of Nano-Optical Materials and Optical Near-Field Interactions (edited by M.Ohtsu)(Springer Series in Optical Sciences) Vol.109

      Pages: 43-82

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] 溶液発光の定量測定-ホタルの発光量子収率2005
    • Author(s)
      秋山英文, 安東頼子, 丹羽一樹, 近江谷克裕, 久保田英博
    • Journal Title

      分光研究 54

      Pages: 309-310

    • NAID

      10016273423

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Molecular beam epitaxial growth of AlGaAs/InGaAs/GaAs planar superlattice structures on vicinal (111)B GaAs and their transport properties2005
    • Author(s)
      Y.Akiyama, T.Kawazu, T.Noda, S.Koshiba, K.Torii, H.Sakaki
    • Journal Title

      J.Vac.Sci.Technol.B Vol.23,(3)

      Pages: 1162-1165

    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] External quantum efficiency and electroluminescence spectra of BIODE (biomolecular light-emitting diode) fabricated from horse-heart cytochrome c2005
    • Author(s)
      S.Ikeda, H.Tajima, M.Matsuda, Y.Ando, H.Akiyama
    • Journal Title

      Bulletin of the Chemical Society of Japan 78

      Pages: 1608-1611

    • NAID

      130004151986

    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Bioluminescence quantum-yield measurements with modern semiconductor photo-detectors2005
    • Author(s)
      Yoriko Ando, Hidefumi Akiyama, Kazuki Niwa, Hidehiro Kubota, Yoshihiro Ohmiya
    • Journal Title

      Recent Progress of Bio/Chemiluminescence and Fluorescence Analysis in Photosynthesis (eds. by Naohisa Wada and Mamoru Mimuro)(Research Signpost)(Kerala, India)

      Pages: 79-100

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] STEM studies of MBE-grown corrugated structures of GaAs, InGaAs and AlAs on (757)B substrates2005
    • Author(s)
      T.Noda, N.Sumida, S.Koshiba, S.Nishioka, Y.Negi, B.Okunishi, Y.Akiyama, H.Sakaki
    • Journal Title

      J.Cryst.Growth Vol.278

      Pages: 569-574

    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Quantitative measurements of luminescence in solutions-quantum efficiency of firefly bioluminescence2005
    • Author(s)
      Hidefumi Akiyama, Yoriko Ando, Kazuki Niwa, Yoshihiro Ohmiya, Hidehiro Kubota
    • Journal Title

      Bunkoh-kenkyu 54

      Pages: 309-310

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Strong photo-absorption by a single quantum wire in waveguide-transmission spectroscopy2005
    • Author(s)
      Yasushi Takahashi, Yuhei Hayamizu, Hirotake Itoh, Masahiro Yoshita, Hidefumi Akiyama, Loren N.Pfeiffer, Ken W.West
    • Journal Title

      Appl.Phys.Lett 86

      Pages: 243101-243101

    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] The electroluminescence spectrum of chlorophyll a2005
    • Author(s)
      K.Shimatani, H.Tajima, T.Komino, S.Ikeda, M.Matsuda, Y.Ando, H.Akiyama
    • Journal Title

      Chemistry Letters 34

      Pages: 948-949

    • NAID

      10016468746

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] 溶液発光の定量測定-ホタルの発光量子収率2005
    • Author(s)
      秋山英文, 安東頼子, 丹羽一樹, 近江谷克裕, 久保田英博
    • Journal Title

      分光研究 54

      Pages: 309-310

    • NAID

      10016273423

    • Data Source
      KAKENHI-PROJECT-17206034

  • [Journal Article] Strong photo-absorption by a single quantum wire in waveguide-transmission spectroscopy2005
    • Author(s)
      Y.Takahashi, Y.Hayamizu, H.Itoh, M.Yoshita, H.Akiyama, L.N.Pfeiffer, K.W.West
    • Journal Title

      Appl. Phys. Lett. 86

      Pages: 243101-243101

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Room-temperature excitonic absorption in quantum wires2005
    • Author(s)
      Yasushi Takahashi, Yuhei Hayamizu, Hirotake Itoh, Masahiro Yoshita, Hidefumi Akiyama, Loren N. Pfeiffer, Ken W. West
    • Journal Title

      Appl.Phys.Lett. 87

      Pages: 223119-223119

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] 溶液発光の定量測定 -ホタルの発光量子収率2005
    • Author(s)
      秋山英文, 安東頼子, 丹羽一樹, 近江谷克裕, 久保田英博
    • Journal Title

      分光研究 54

      Pages: 309-310

    • NAID

      10016273423

    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Bioluminescence quantum-yield measurements with modern semiconductor photo-detectors2005
    • Author(s)
      Yoriko Ando, Hidefumi Akiyama, Kazuki Niwa, Hidehiro Kubota, Yoshihiro Ohmiya
    • Journal Title

      Wada and Mamoru Mimuro, (Research Signpost, Kerala, India, 2005)

      Pages: 79-100

    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Strong photo-absorption by a single quantum wire in waveguide-transmission spectroscopy2005
    • Author(s)
      Yasushi Takahashi, Yuhei Hayamizu, Hirotake Itoh, Masahiro Yoshita, Hidefumi Akiyama, L.N.Pfeiffer, Ken W.West
    • Journal Title

      Appl.Phys.Lett. 86

      Pages: 243101-243101

    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] One-dimensional excitonic states and lasing in highly uniform quantum wires formed by cleaved-edge overgrowth with growth-interrupt anneal2004
    • Author(s)
      H.Akiyama, M.Yoshita, L.N.Pfeiffer, K.W.West
    • Journal Title

      J.Phys.Condensed Matter 16

    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Intersubband electronic Raman scattering in narrow GaAs single quantum wells dominated by single-particle excitations2004
    • Author(s)
      T.Unuma, K.Kobayashi, A.Yamamoto, M.Yoshita, Y.Hashimoto, S.Katsumoto, Y.Iye, Y.Kanemitsu, H.Akiyama
    • Journal Title

      Phys. Rev. B 70

      Pages: 153305-153305

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Monitoring for dynamic biological processing by intra-molecular bioluminescence resonance energy transfer system using secreted luciferase2004
    • Author(s)
      T.Otsuji, E.Okuda-Ashitaka, S.Kojima, H.Akiyama, S.Ito, Y.Ohmiya
    • Journal Title

      Analytical Biochemistry 329

      Pages: 230-237

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Fabrication and microscopic characterization of a single quantum wire laser with high uniformity2004
    • Author(s)
      M.Yoshita, Y.Hayamizu, H.Akiyama, L.H.Pfeiffer, K.W.West
    • Journal Title

      Physica E 21

      Pages: 230-235

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Novel electroluminescence properties of thin films using soluble metallophthalocyanine salts2004
    • Author(s)
      S.Ikeda, M.Matsuda, Y.Ando, J-W Oh, N.Hanasaki, H.Tajima, H.Akiyama
    • Journal Title

      Jpn.J.Appl.Phys. 43 Part2

    • NAID

      10013572876

    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] One-dimensional excitonic states and lasing in highly uniform quantum wires formed by cleaved-edge overgrowth with growth-interrupt anneal2004
    • Author(s)
      H.Akiyama, M.Yoshita, L.N, Pfeiffer, K.W.West
    • Journal Title

      J.Phys.Condensed Matter 16

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Control of type-I and type-II band alignments in AllnAs/AIGaAs self-assembled quantum dots by changing AIGaAs compositions2004
    • Author(s)
      K.Ohdaira, H.Murata, S.Koh, M.Baba, H.Akiyama, R.Ito, Y.Shiraki
    • Journal Title

      Physica E 21

      Pages: 308-311

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

  • [Journal Article] Fabrication and microscopic characterization of a single quantum wire laser with high uniformity2004
    • Author(s)
      M.Yoshita, Y.Hayamizu, H.Akiyama, L.N.Pfeiffer, K.W.West
    • Journal Title

      Physica E 21

      Pages: 230-235

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

  • [Journal Article] Micro-photoluminescence characterization of local electronic states in a (110) GaAs quantum well fabricated by cleaved-edge overgrowth2004
    • Author(s)
      J-W Oh, M.Yoshita, Y.Hayamizu, H.Akiyama, L.N.Pfeiffer, K.W.West
    • Journal Title

      J. Appl. Phys. 96

      Pages: 6370-6374

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Micro-photoluminescence characterization of local electronic states in a (110) GaAs quantum well fabricated by cleaved-edge overgrowth2004
    • Author(s)
      J-W Oh, M.Yoshita, Y.Hayamizu, H.Akiyama, L.N.Pfeiffer, K.W.West
    • Journal Title

      J.Appl.Phys. 96

      Pages: 6370-6374

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Control of type-I and type-II band alignments in AllnAs/AlGaAs self-assembled quantum dots by changing AlGaAs compositions2004
    • Author(s)
      K.Ohdaira, H.Murata, S.Koh, M.Baba, H.Akiyama, R.Ito, Y.Shiraki
    • Journal Title

      Physica E 21

      Pages: 308-311

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Monitoring for dynamic biological processing by intra-molecular bioluminescence resonance energy transfer system using secreted luciferase2004
    • Author(s)
      T.Otsuji, E.Okuda-Ashitaka, S.Kojima, H.Akiyama, S.Ito, Y.Ohmiya
    • Journal Title

      Analytical Biochemistry 329

      Pages: 230-237

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

  • [Journal Article] Formation mechanisms of monolayer pits having characteristic step-edge shapes on annealed GaAs (110) surfaces2004
    • Author(s)
      Akira Ishii, T.Aisaka, J-W Oh, M.Yoshita, H.Akiyama, L.N.Pfeiffer, K.W.West
    • Journal Title

      Thin Solid Films 464-465

      Pages: 38-41

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Carrier Diffusion on Atomically Flat (110) GaAs Quantum Wells2004
    • Author(s)
      J.W.Oh, M.Yoshita, H.Itoh, H.Akiyama, L.N.Pfeiffer, K.W.West
    • Journal Title

      Physica E. 21

      Pages: 689-691

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

  • [Journal Article] Intersubband electronic Raman scattering in narrow GaAs single quantum wells dominated by single-particle excitations2004
    • Author(s)
      T.Unuma, K.Kobayashi, A.Yamamoto, M.Yoshita, Y.Hashimoto, S.Katsumoto, Y.Iye, Y.Kanemitsu, H Akiyama
    • Journal Title

      Phys.Rev.B 70

      Pages: 153305-153305

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

  • [Journal Article] Intersubband electronic Raman scattering in narrow GaAs single quantum wells dominated by single-particle excitations2004
    • Author(s)
      T.Unuma, K.Kobayashi, A.Yamamoto, M.Yoshita, Y.Hashimoto, S.Katsumoto, Y.Iye, Y.Kanemitsu, H.Akiyama
    • Journal Title

      Phys.Rev.B 70

      Pages: 153305-153305

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Control of type-I and type-II band alignments in AlInAs/AlGaAs self-assembled quantum dots by changing AlGaAs compositions2004
    • Author(s)
      K.Ohdaira, H.Murata, S.Koh, M.Baba, H.Akiyama, R.Ito, Y.Shiraki
    • Journal Title

      Physica E 21

      Pages: 308-311

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Carrier Diffusion on Atomically Flat (110) GaAs Quantum Wells2004
    • Author(s)
      J.W.Oh, M.Yoshita, H.Itoh, H.Akiyama, L.N.Pfeiffer, K.W.West
    • Journal Title

      Physica E 21

      Pages: 689-691

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Carrier Diffusion on Atomically Flat (110) GaAs Quantum Wells2004
    • Author(s)
      J.W.Oh, M.Yoshita, H.Itoh, H.Akiyama, L.N.Pfeiffer, K.W.West
    • Journal Title

      Physica E 21 21

      Pages: 689-691

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Fabrication and microscopic characterization of a single quantum wire laser with high uniformity2004
    • Author(s)
      M.Yoshita, Y.Hayamizu, H.Akiyama, L.N.Pfeiffer, K.W.West
    • Journal Title

      Physica E 21

      Pages: 230-235

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Formation mechanisms of monolayer pits having characteristic step-edge shapes on annealed GaAs (110) surfaces2004
    • Author(s)
      A.Ishii, T.Aisaka, J-W Oh, M.Yoshita, H.Akiyama, L.N.Pfeiffer, K.W.West
    • Journal Title

      Thin Solid Films 464-465

      Pages: 38-41

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

  • [Journal Article] Novel electroluminescence properties of thin films using soluble metallo phthalocyanine salts2004
    • Author(s)
      S.Ikeda, M.Matsuda, Y.Ando, Ji-Won Oh, N.Hanasaki, H.Tajima, H.Akiyama, Tajima, H.Akiyama
    • Journal Title

      Jpn. J. Appl. Phys. 43 Part 2

    • NAID

      10013572876

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] One-dimensional excitonic states and lasing in highly uniform quantum wires formed by cleaved-edge overgrowth with growth-interrupt anneal2004
    • Author(s)
      H.Akiyama, M.Yoshita, L.N.Pfeiffer, K.W.West
    • Journal Title

      J. Phys. Condensed Matter 16

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Novel electroluminescence properties of thin films using soluble metallophthalocyanine salts2004
    • Author(s)
      S.Ikeda, M.Matsuda, Y.Ando, J-W Oh, N.Hanasaki, H.Tajima, H.Akiyama
    • Journal Title

      Jpn.J.Appl.Phys. 43 Part 2

    • NAID

      10013572876

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360148

  • [Journal Article] Micro-photoluminescence characterization of local electronic states in a (110) GaAs quantum well fabricated by cleaved-edge overgrowth2004
    • Author(s)
      J-W Oh, M.Yoshita, Y.Hayamizu, H.Akiyama, L.N.Pfeifter, K.W.West
    • Journal Title

      J.Appl.Phys 96

      Pages: 6370-6374

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

  • [Journal Article] Novel electroluminescence properties of thin films using soluble metallophthalocyanine salts2004
    • Author(s)
      S.Ikeda, M.Matsuda, Y.Ando, J.Oh, N.Hanasaki, H.Tajima, H.Akiyama
    • Journal Title

      Jpn.J.Appl.Phys. 43 Part 2

    • NAID

      10013572876

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

  • [Journal Article] Imaging of emission patterns in a T-shaped quantum wire laser2003
    • Author(s)
      Y.Takahashi, S.Watanabe, M.Yoshita, H.Itoh, Y.Hayamizu, H.Akiyama 他
    • Journal Title

      Appl.Phys.Lett 83

      Pages: 4089-4091

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

  • [Journal Article] One-dimensional continuum and exciton states in quantum wires2003
    • Author(s)
      Hidefumi Akiyama, et al.
    • Journal Title

      Applied Physics Letters 82

      Pages: 379-381

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

  • [Journal Article] Low and anisotropic barrier energy for adatom migration on a GaAs (110) surface studied by first-principles calculations2003
    • Author(s)
      A.Ishii, T.Aisaka, J-W Oh, M.Yoshita, H.Akiyama
    • Journal Title

      Appl.Phys.Lett 83

      Pages: 4187-4189

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

  • [Journal Article] A light-emitting diode fabricated front horse-heart cytochrome c2003
    • Author(s)
      H.Tajima, S.Ikeda, M.Matsuda, N.Hanasaki, J.W.Oh, H.Akiyama
    • Journal Title

      Solid State Communications 126

      Pages: 579-581

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

  • [Journal Article] Control of MBE surface step-edge kinetics to make an atomically smooth quantum well2003
    • Author(s)
      M.Yoshita, J.W.Oh, H.Akiyama, L.N.Pfeiffer, K.W.West
    • Journal Title

      J.Cryst.Growth. 251

      Pages: 62-67

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

  • [Journal Article] Improvement in the luminescence efficiency of GaAsN alloys by photoexcitation2003
    • Author(s)
      H.Yaguchi, T.Morioke, T.Aoki, Y.Hijikata, S.Yoshida, H.Akiyama, 他
    • Journal Title

      Phys.Stat.Sol.(C) 0

      Pages: 2782-2784

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

  • [Journal Article] Quantum wire lasers with high uniformity formed by cleaved-edge overgrowth with growth-interrupt anneal2003
    • Author(s)
      H.Akiyama, M.Yoshita, L.N.Pfeiffer, K.W.West
    • Journal Title

      Solid State Communications 127

      Pages: 63-68

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

  • [Journal Article] Coulomb-correlated electron-hole plasma and gain in a quantum-wire laser of high uniformity2003
    • Author(s)
      Hidefumi Akiyama, et al.
    • Journal Title

      Phys.Rev.B 67

      Pages: 41302-41302

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

  • [Journal Article] Vertically polarized lasing and photoluminescence in a ridge quantum-wire laser2003
    • Author(s)
      S.Watanabe, S.Koshiba, M.Yoshita, M.Baba H.Sakaki, H.Akiyama
    • Journal Title

      Phys.Rev.B 68

      Pages: 193304-193304

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

  • [Journal Article] Polarization-dependent photoluminescence-excitation spectra of one-dimensional exciton and continuum states in T-shaped quantum wires2003
    • Author(s)
      H.Itoh, Y.Hayamizu, M.Yoshita, H.Akiyama, L.N.Pfeiffer 他
    • Journal Title

      Appl.Phys.Lett. 83

      Pages: 2043-2045

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

  • [Journal Article] Quantum wire lasers with high uniformity formed by cleaved-edge overgrowth with growth-interrupt anneal2003
    • Author(s)
      H.Akiyama et al.
    • Journal Title

      Solid State Communications 127

      Pages: 63-68

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

  • [Journal Article] 高品質T型量子細線レーザーの一次元電子状態とレーザー発振起源2002
    • Author(s)
      秋山 英文 他
    • Journal Title

      固体物理 37(10)

      Pages: 771-778

    • NAID

      40005433147

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

  • [Journal Article] One dimensional electronic states and lasing mechanisms in high-quality T-shaped quantum-wire lasers2002
    • Author(s)
      H.Akiyama et al.
    • Journal Title

      Kotai-butsuri 37(10)

      Pages: 771-778

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

  • [Journal Article] ソリッドイマージョンレンズ(SIL)を用いた近接場蛍光顕微計測法2002
    • Author(s)
      秋山 英文 他
    • Journal Title

      応用物理 71

      Pages: 716-717

    • NAID

      10008644034

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

  • [Journal Article] Near-field photoluminescence microscopy using a solid-immersion lens (SIL)2002
    • Author(s)
      H.Akiyama et al.
    • Journal Title

      Oyo-butsuri 71

      Pages: 716-717

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

  • [Journal Article] Observation of large many-body Coulomb interaction effects in a doped quantum wire2002
    • Author(s)
      Hidefumi Akiyama, et al.
    • Journal Title

      Solid State Communications 122

      Pages: 169-173

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14350159

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    • Inventor(s)
      望月敏光、高遠秀尚、秋山英文、金昌秀、吉田正裕、陳少強、朱琳
    • Industrial Property Rights Holder
      望月敏光、高遠秀尚、秋山英文、金昌秀、吉田正裕、陳少強、朱琳
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2015-026339
    • Filing Date
      2015-02-13
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Patent] 光電池の評価方法、光電池の評価装置、プログラム、および光電池の製造方法2014
    • Inventor(s)
      秋山英文、吉田正裕、陳少強、朱琳、金昌秀、望月敏光、金光義彦
    • Industrial Property Rights Holder
      秋山英文、吉田正裕、陳少強、朱琳、金昌秀、望月敏光、金光義彦
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2014-097923
    • Filing Date
      2014-07-17
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] チャネルロドプシンC1C2のチャネル開閉のダイナミクスの研究2022
    • Author(s)
      井上圭一、柴田桂成、小田和正、西澤知宏、挾間優治、小野稜平、濡木理、秋山英文
    • Organizer
      日本化学会第102春季年会
    • Data Source
      KAKENHI-PROJECT-21H01361

  • [Presentation] 陰イオンチャネルロドプシンGtACR1におけるレチナール発色団の構造変化とフォトサイクル2022
    • Author(s)
      柴田桂成, 渡部誠也, 福田昌弘, 川﨑佑真, 小野稜平, 加藤英明, 井上圭一, 秋山英文
    • Organizer
      日本物理学会第77回年次大会
    • Data Source
      KAKENHI-PROJECT-21H01361

  • [Presentation] ヘテロ接合太陽電池における狭ギャップベース層のEL強度と広ギャップエミッタ層不純物濃度の相関2021
    • Author(s)
      中村 徹哉、今泉 充、ヤンワチラークン ワラーコン、杉山 正和、秋山 英文、岡田 至崇
    • Organizer
      第68回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] ファイバーピグテール付きSi導波路上への量子ドット-ナノ共振器結合系の転写プリント集積2021
    • Author(s)
      勝見 亮太、太田 泰友、田尻 武義、岩本 敏、秋山 英文、Reithmaier J. P.、Benyoucef M.、荒川 泰彦
    • Organizer
      第68回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] チャネルロドプシンC1C2の光中間状態におけるレチナール発色団の構造変化2021
    • Author(s)
      柴田桂成、小田和正、西澤知宏、挾間優治、小野稜平、濡木理、井上圭一、秋山英文
    • Organizer
      日本物理学会2021年秋季大会
    • Data Source
      KAKENHI-PROJECT-21H01361

  • [Presentation] 絶対EL計測に基づく太陽電池の内部損失評価と設計2021
    • Author(s)
      秋山 英文
    • Organizer
      第68回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] チャネルロドプシンC1C2の光中間状態におけるレチナール発色団の構造ダイナミクス2021
    • Author(s)
      柴田桂成、小田和正、西澤知宏、挾間優治、小野稜平、濡木理、井上圭一、秋山英文
    • Organizer
      第59回日本生物物理学会年会
    • Data Source
      KAKENHI-PROJECT-21H01361

  • [Presentation] 量子細線から短パルス利得スイッチ半導体レーザーへ―内在する多体効果と光非線形性―2021
    • Author(s)
      秋山英文
    • Organizer
      レーザー学会第41回年次大会
    • Invited
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] 超高速利得スイッチ半導体レーザー2020
    • Author(s)
      秋山英文
    • Organizer
      Photonic Device Workshop
    • Invited
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] 転写プリント法による通信波長帯量子ドット単一光子源のSi導波路上集積2020
    • Author(s)
      勝見 亮太、太田 泰友、田尻 武義、岩本 敏、秋山 英文、Reithmaier J. P.、Benyoucef M.、荒川 泰彦
    • Organizer
      第81回 応用物理学会 秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] GaAsを用いた非摂動論的な高次高調波発生の特性2020
    • Author(s)
      玉谷知裕, 夏沛宇, Faming Lu, 金井輝人, 石井順久, 板谷治郎, 金昌秀, 秋山英文, 加藤岳生
    • Organizer
      日本物理学会
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] 超高速利得スイッチ半導体レーザー2020
    • Author(s)
      秋山 英文
    • Organizer
      2020年電子情報通信学会 総合大会
    • Invited
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] 円偏光THzパルスを用いたGaAsエピ膜の磁気光学Kerr分光2020
    • Author(s)
      宮川 敬太、永井 正也、芦田 昌明、金 昌秀、秋山 英文
    • Organizer
      第81回 応用物理学会 秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] 第一原理MD計算による水溶液中のオキシルシフェリン異性体の安定性機構の解明2020
    • Author(s)
      野口良史, 樋山みやび, 志賀基之, 秋山英文, 杉野修
    • Organizer
      日本物理学会2020年秋季大会
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] シリコン光回路上に集積された複数量 子ドット光源の局所発光波長制御2019
    • Author(s)
      勝見 亮太、太田 泰友、長田 有登、山口 拓人、田尻 武義、車 一宏、角田 雅 弘、岩本 敏、秋山 英文、荒川 泰彦
    • Organizer
      第79回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] Monitoring minority-carrier transport and recombination in photovoltaic devices in real time2019
    • Author(s)
      Y. Hazama, Y. Ishida, L. Zhu, C. Kim, S. Shin, and H. Akiyama
    • Organizer
      SPIE Photonics West
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] Two-Wavelength Excited Photoluminescence Study of Upconversion Photoluminescence from GaPN Alloys2019
    • Author(s)
      Hiroyuki Yaguchi, Wataru Takahashi, Kengo Takamiya, Shuhei Yagi, Norihiko Kamata, Yuji Hazama and Hidefumi Akiyama
    • Organizer
      13th International Conference on Nitride Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02612

  • [Presentation] Upconversion Luminescence from GaPN Alloys with Various N Compositions2019
    • Author(s)
      Kengo Takamiya, Wataru Takahashi, Shuhei Yagi, Norihiko Kamata, Yuji Hazama, Hidefumi Akiyama, and Hiroyuki Yaguchi
    • Organizer
      7th International Workshop on Eptaxial Growth and Fundamental Properties of Semiconductor Nanostructures
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02612

  • [Presentation] 時間分解分 光法を利用した太陽電池デバイス活性層での少数キャリア輸送および再結合特性 の評価2019
    • Author(s)
      挾間優治, 石田行章, 黒田健太, 朱琳, 金昌秀, 辛埴, 秋山英文
    • Organizer
      日本物理学会第74回年次大会
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] 希薄磁性半導体超格子GaGdAs:Si/GaAsの PL測定によるフェルミ面位置の推定 と磁気特性2019
    • Author(s)
      高藤 誠、加藤 昇、船曳 晃弘、吉田 萌、宮川 勇人、狭間 優治、秋山 英文
    • Organizer
      第66回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] MAPbI3における温度効 果を取り入れた励起子光吸収スペクトルの理論計算2019
    • Author(s)
      山本拓, 西田寛太郎, 鈴浦秀勝, 秋山英文, 金光義彦
    • Organizer
      日本物理学会第74回年次 大会
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] A concept of nonequilibrium solar cell "heat recovery solar cell2019
    • Author(s)
      Kenji Kamide, Toshimitsu Mochizuki, Hidefumi Akiyama, and Hidetaka Takato
    • Organizer
      SPIE Photonics West
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] 水溶液中のクマリン・ケージドルシフェリンの 吸収スペクトルの理論的研究2018
    • Author(s)
      薄倉淳子, 樋山みやび, 倉田麻貴, 挾間優治, Xingping Qiu, Francoise Winnik, 古賀伸明, 秋山英文
    • Organizer
      第12回分子科学討論会
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] 二波長励起PL測定によるGaPN混晶のアップコンバージョン発光特性評価2018
    • Author(s)
      高橋 渉、高宮 健吾、八木 修平、狭間 優治、秋山 英文、矢口 裕之、鎌田 憲 彦、
    • Organizer
      第79回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] バルクGaAsにおける励起子の近赤外光 ドレスト状態の観測2018
    • Author(s)
      室谷悠太, 金昌秀, 秋山英文, 島野亮
    • Organizer
      日本物理学会2018年秋季大会
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] Quantitative loss analysis of voltage output characteristics on multi-junction solar cells2018
    • Author(s)
      Tetsuya Nakamura, Lin Zhu, Masahiro Yoshita, Mitsuru Imaizumi, Hidefumi Akiyama, Yoshitaka Okada
    • Organizer
      7th World Conference on Photovoltaic Energy Conversion
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] A solar cell enabling heat recovery without fast carrier extraction2018
    • Author(s)
      Kenji Kamide, Toshimitsu Mochizuki, Hidefumi Akiyama2, and Hidetaka Takato
    • Organizer
      7th World Conference on Photovoltaic Energy Conversion
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] 転写プリント法によるシリコン導波路 上への量子ドット単一光子源の集積2018
    • Author(s)
      勝見 亮太、太田 泰友、長田 有登、田尻 武義、車 一宏、山口 拓人、角田 雅 弘、岩本 敏、秋山 英文、荒川 泰彦
    • Organizer
      第79回応用物理学会秋季学術講演 会
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] 反射配置でのGaAsからの高次高調波発生と伝搬効果の評価2018
    • Author(s)
      夏 沛宇、金 昌秀、Faming Lu、石井 順久、金井 輝人、秋山 英文、板谷 治 郎
    • Organizer
      第79 回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] ハロゲン化鉛ペロブス カイト半導体における励起子束縛状態の光吸収スペクトルについての理論的考 察2018
    • Author(s)
      山本拓, 西田寛太郎, 鈴浦秀勝, 秋山英文, 金光義彦
    • Organizer
      日本物理学会2018年秋季大会
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] バルクGaAsにおける重い正 孔－軽い正孔混合励起子分子の誘導吸収の観測2018
    • Author(s)
      高山正行, 室谷悠太, 金昌秀, 秋山英文, 島野亮
    • Organizer
      日本物理学会2018年秋季大会
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] 熱回収型太陽電池の温度特性 と熱起電力効果2018
    • Author(s)
      上出 健仁、望月 敏光、秋山 英文、高遠 秀尚
    • Organizer
      第79回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] Experimental analysis of open-circuit voltage drop in quantum-dot solar cells via absolute electroluminescence measurement2018
    • Author(s)
      Lin Zhu, Yuji Hazama, Changsu Kim, Michael Slocum, Zachary Bittner, Seth Hubbard, Hidefumi Akiyama
    • Organizer
      7th World Conference on Photovoltaic Energy Conversion
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] テラヘルツパルスによる励起子のイオン化と自由誘導減衰2018
    • Author(s)
      室谷悠太, 高山正行, 関口文哉, 金昌秀, 秋山英文, 島野亮
    • Organizer
      日本物理学会第73回年次大会
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] T型GaAs量子細線における欠陥・不純物2018
    • Author(s)
      柴田桂成, 伊藤隆, 金昌秀, 秋山英文
    • Organizer
      日本物理学会第73回年次大会
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] Radiation Evaluation from the Carrier Life Time and Structure Studied of Perovskite Solar Cells for Space Application2018
    • Author(s)
      Shusaku Kanaya, Dayna Erdmann, Gyu Min Kim, Masashi Ikegami, Youhei Numata, Tsutomu Miyasaka, Yuji Hazama, Hidefumi Akiyama, Kohtaku Suzuki, Kanta Osonoe, Tomoyuki Yamamoto, Yu Miyazawa*1, Hiroyuki Toyota, and Kazuyuki Hirose
    • Organizer
      7th World Conference on Photovoltaic Energy Conversion
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] MBE成長したErドープGaAsの発光特性に対するアニーリングの影響2018
    • Author(s)
      五十嵐 大輔、高宮 健吾、伊藤 隆、八木 修平、秋山 英文、矢口 裕之
    • Organizer
      応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] Contactless measurement of pico-to-nanosecond dynamics of photovoltage: its utility and constraint2018
    • Author(s)
      Y. Hazama, Y. Ishida, L. Zhu, C. Kim, S. Shin, and H. Akiyama
    • Organizer
      7th World Conference on Photovoltaic Energy Conversion
    • Data Source
      KAKENHI-PROJECT-18H01469

  • [Presentation] 光電子分光法を利用した太陽電池光起電力の高速ダイナミクスの観測2017
    • Author(s)
      挾間優治, 石田行章, 朱琳, 金昌秀, 辛埴, 秋山英文
    • Organizer
      日本物理学会第72回年次大会
    • Place of Presentation
      大阪府豊中市　大阪大学　豊中キャンパス
    • Year and Date
      2017-03-17
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] 半導体利得スイッチングレーザーとモードロックチタンサファイアレーザーの同期光源による半導体量子井戸のポンププローブ分光2017
    • Author(s)
      中前秀一, 伊藤隆, 中村孝宏, 金昌秀, 挾間優治, 秋山英文, 黒田隆之助,横山弘之
    • Organizer
      日本物理学会秋季大会
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] RF-MBE法によるSi(001)基板上へのGaN/AlN半導体超格子の作製および評価2017
    • Author(s)
      則包 猛、小笠原 裕、森下 和博、國光 真衣、蔵岡 賢、藤澤 優一、山下 祐介、金 昌秀、秋山 英文、田中 康弘、宮川 勇人、小柴 俊
    • Organizer
      応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] 周波数依存した誘電率が励起子の束縛エネルギーと寿命に与える影響2017
    • Author(s)
      山本拓, 西田寛太郎, 鈴浦秀勝, 秋山英文, 金光義彦
    • Organizer
      日本物理学会秋季大会
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] マルチセクション半導体レーザーからの光励起短パルス発生2017
    • Author(s)
      中村考宏, 中前秀一, 伊藤隆, 金昌秀, 挾間優治, 黒田隆之助, 秋山 英文
    • Organizer
      日本物理学会秋季大会
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] GaAsにおけるTHz誘起発光現象の時間・空間分解測定2017
    • Author(s)
      内田健人, 望月敏光, 立崎武弘, 金昌秀, 吉田正裕, 秋山英文, L.N. Pfeiffer,.W. West, 田中耕一郎, 廣理英基
    • Organizer
      日本物理学会秋季大会
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] ErドープGaAsからの発光のMBE成長温度依存性2017
    • Author(s)
      五十嵐大輔, 高宮健吾, 八木修平, 伊藤隆, 秋山英文, 矢口裕之
    • Organizer
      第64回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川県　横浜市　パシフィコ横浜
    • Year and Date
      2017-03-14
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] 利得スイッチ半導体レーザーの短パルス発生限界2017
    • Author(s)
      伊藤隆, 中前秀一, 挾間優治, 中村考宏, 金昌秀, 小林洋平, 吉田正裕, 秋山英文
    • Organizer
      レーザー学会第37回年次大会
    • Place of Presentation
      徳島県徳島市　徳島大学常三島キャンパス
    • Year and Date
      2017-01-07
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] 波形整形近赤外パルスを用いた励起子共鳴THzサイドバンド放射の位相敏感観測2017
    • Author(s)
      内田健人, 乙部智仁, 望月敏光, 金昌秀, 吉田正裕, 秋山英文, L. N. Pfeiffer, K. W. West, 田中耕一郎, 廣理英基
    • Organizer
      日本物理学会第72回年次大会
    • Place of Presentation
      大阪府豊中市　大阪大学　豊中キャンパス
    • Year and Date
      2017-03-17
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] Extended detailed-balance analysis and light management in high-efficiency solar cells2017
    • Author(s)
      Hidefumi Akiyama
    • Organizer
      第64回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川県　横浜市　パシフィコ横浜
    • Year and Date
      2017-03-14
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] 半導体反転分布状態に対する位相緩和測定2017
    • Author(s)
      中前秀一, 伊藤隆, 中村孝宏, 金昌秀, 挾間優治, 黒田隆之助, 秋山英文
    • Organizer
      日本物理学会第72回年次大会
    • Place of Presentation
      大阪府豊中市　大阪大学　豊中キャンパス
    • Year and Date
      2017-03-17
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] バルクGaAsにおける励起子間相互作用のカイラリティ依存性2017
    • Author(s)
      高山正行, 金昌秀, 秋山英文, Loren N. Pfeiffer, Ken W. West, 島野亮
    • Organizer
      日本物理学会秋季大会
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] バルクGaAsにおける低温高密度励起子状態での励起子間相互作用のダイナミクス2017
    • Author(s)
      高山正行, 室谷悠太, 金昌秀, 秋山英文, Loren N. Pfeiffer, Ken W. West, 島野亮
    • Organizer
      日本物理学会第72回年次大会
    • Place of Presentation
      大阪府豊中市　大阪大学　豊中キャンパス
    • Year and Date
      2017-03-17
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] GaPN混晶のアップコンバージョン発光2017
    • Author(s)
      高橋渉, 高宮健吾, 八木修平, 伊藤隆, 秋山英文, 矢口裕之
    • Organizer
      応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] テラヘルツ波発生の位相を用いた光電デバイスの評価2017
    • Author(s)
      宮川 敬太, 永井 正也, 金 昌秀, 秋山 英文, 金光 義彦, 芦田 昌明
    • Organizer
      応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] 利得スイッチ半導体レーザーの短パルス発生限界2017
    • Author(s)
      伊藤隆, 中前秀一, 挾間優治, 中村考宏, 金昌秀, 小林洋平, 吉田正裕, 秋山英文
    • Organizer
      レーザー学会
    • Place of Presentation
      徳島大学常三島キャンパス（徳島市）
    • Year and Date
      2017-01-07
    • Invited
    • Data Source
      KAKENHI-PROJECT-26390075

  • [Presentation] フェムト秒レーザー加工によるシリコンフォトニック結晶ナノ共振器の光学特性制御2017
    • Author(s)
      芦田 紘平, 挾間 優治, 秋山 英文, 高橋 和
    • Organizer
      応用物理学
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] テラヘルツ分光によるGaAs太陽電池内部の光励起キャリア評価2016
    • Author(s)
      山下 元気、松原 英一、永井 正也、金 昌秀、秋山 英文、金光 義彦、芦田 昌明
    • Organizer
      第63回応用物理学会春季学術講演会
    • Place of Presentation
      東工大大岡山キャンパス（ 東京都目黒区大岡山）
    • Year and Date
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] 利得スイッチ半導体レーザーパルスのファイバーアンプによる増幅2016
    • Author(s)
      中前秀一, 伊藤隆, 中村考宏, 挾間優治, 金昌秀, 吉田正裕, 秋山英文, 小林洋平, 横山弘之
    • Organizer
      日本物理学会
    • Place of Presentation
      東北学院大学泉キャンパス（宮城県仙台市）
    • Year and Date
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-26390075

  • [Presentation] 太陽電池の絶対エレクトロルミネッセンス画像計測法と応用2016
    • Author(s)
      秋山 英文
    • Organizer
      第63回応用物理学会春季学術講演会
    • Place of Presentation
      東工大大岡山キャンパス（ 東京都目黒区大岡山）
    • Year and Date
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] マルチセクション半導体レーザーにおける利得と吸収の非線形競合による短パルス光発生2016
    • Author(s)
      中村考宏, 伊藤隆, 中前秀一, 金昌秀, 挾間優治, 吉田正裕, 大里啓孝, 秋山英文, Peter Vasil'ev
    • Organizer
      日本物理学会
    • Place of Presentation
      東北学院大学泉キャンパス（宮城県仙台市）
    • Year and Date
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-26390075

  • [Presentation] 励起子束縛エネルギーに対する周波数依存の背景誘電率の影響2016
    • Author(s)
      西田寛太朗, 鈴浦秀勝, 秋山英文
    • Organizer
      日本物理学会2016年秋季大会
    • Place of Presentation
      石川県金沢市　金沢大学角間キャンパス
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] 利得スイッチ半導体レーザーパルスのファイバーアンプによる増幅2016
    • Author(s)
      中前 秀一, 伊藤 隆, 中村 考宏, 挾間 優治, 金 昌秀, 吉田 正裕, 秋山 英文,小林 洋平, 横山 弘之
    • Organizer
      日本物理学会 第71回年次大会
    • Place of Presentation
      東北学院大学泉キャンパス（仙台市泉区天神沢）
    • Year and Date
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] Hydration effects on absorption and fluorescence spectra of firefly oxyluciferin2016
    • Author(s)
      Miyabi Hiyama, Yoshifumi Noguchi, Hidefumi Akiyama Kenta Yamada, Nobuaki Koga
    • Organizer
      The 54rd Annual Meeting of the Biophysical Society of Japan,日本生物物理学会第54回年会
    • Place of Presentation
      茨城県つくば市　つくば国際会議場
    • Year and Date
      2016-11-25
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] Calibration standards and measurement accuracy of absolute electroluminescence and internal properties in multi-junction and arrayed solar cells2016
    • Author(s)
      Masahiro Yoshita, Lin Zhu, Changsu Kim, Toshimitsu Mochizuki, Tetsuya Nakamura, Mitsuru Imaizumi, Shaoqiang Chen, Hidehiro Kubota, Yoshihiko Kanemitsu, and Hidefumi Akiyama
    • Organizer
      SPIE Photonics West 2016
    • Place of Presentation
      The Moscone Center, San Francisco, CA, USA
    • Year and Date
      2016-02-13
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26390075

  • [Presentation] 接合太陽電池エレクトロルミネッセンス定量計測の測定精度評価2016
    • Author(s)
      吉田 正裕、朱 琳、金 昌秀、久保田 英博、中村 徹哉、今泉 充、金光 義彦、秋山 英文
    • Organizer
      第63回応用物理学会春季学術講演会
    • Place of Presentation
      東京都　目黒区　東工大大岡山キャンパス
    • Year and Date
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] Characterization and modeling of radiation damages via internal radiative efficiency in multi-junction solar cells2016
    • Author(s)
      in Zhu, Masahiro Yoshita, Tetsuya Nakamura, Mitsuru Imaizumi, Changsu Kim, Toshimitsu Mochizuki, Shaoqiang Chen, Yoshihiko Kanemitsu, Hidefumi Akiyama
    • Organizer
      SPIE Photonics West San Francisco
    • Place of Presentation
      San Francisco, USA
    • Year and Date
      2016-02-13
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] Stability of keto-, enol-, enolate-type oxyluciferin anions in aqueous solutions2016
    • Author(s)
      Yoshifumi Noguchi, Miyabi Hiyama, Motoyuki Shiga, Osamu Sugino, Hidefumi Akiyama
    • Organizer
      19th International Symposium on Bioluminescence and Chemiluminescence 2016
    • Place of Presentation
      Tsukuba, Japan
    • Year and Date
      2016-05-29
    • Data Source
      KAKENHI-PROJECT-26610081

  • [Presentation] 多接合太陽電池エレクトロルミネッセンス定量計測の測定精度評価2016
    • Author(s)
      吉田 正裕、朱 琳、金 昌秀、久保田 英博、中村 徹哉、今泉 充、金光 義彦、秋山 英文
    • Organizer
      応用物理学会
    • Place of Presentation
      東京工業大学大岡山キャンパス（東京都目黒区）
    • Year and Date
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-26390075

  • [Presentation] 多色性で見る5d軌道2016
    • Author(s)
      平井大悟郎, 矢島健, 金昌秀, 秋山英文, 広井善二
    • Organizer
      日本物理学会2016年秋季大会
    • Place of Presentation
      石川県金沢市　金沢大学角間キャンパス
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] 光ポンプ・光プローブ分光によるバルクGaAsの励起子共鳴励起におけるモット転移の観測2016
    • Author(s)
      室谷悠太, 関口文哉, 望月敏光, 金昌秀, 秋山英文, Loren N. Pfeiffer, Ken W. West, 島野亮
    • Organizer
      日本物理学会 第71回年次大会
    • Place of Presentation
      宮城県　仙台市　東北学院大学泉キャンパス
    • Year and Date
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] RF-MBEを用いたSi基板上への窒化物半導体の成長2016
    • Author(s)
      小柴 俊、竹口 諒、平城 大輝、石原 健也、久保 文寿、藤田 寛子、森下 和博、田中 康弘、高橋 尚志、鶴町 徳昭、金 昌秀、吉田 正裕、秋山 英文
    • Organizer
      第63回応用物理学会春季学術講演会
    • Place of Presentation
      東京都　目黒区　東工大大岡山キャンパス
    • Year and Date
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] 太陽電池の絶対エレクトロルミネッセンス画像計測法と応用2016
    • Author(s)
      秋山 英文
    • Organizer
      第63回応用物理学会春季学術講演会
    • Place of Presentation
      東京都　目黒区　東工大大岡山キャンパス
    • Year and Date
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] GaAs量子井戸中励起子からのTHzサイドバンド生成2016
    • Author(s)
      内田健人, 廣理英基, 乙部智仁, 田中耕一郎, 望月敏光, 金昌秀, 吉田正裕, 秋山英文, L. N. Pfeiffer, K. W. West
    • Organizer
      日本物理学会 第71回年次大会
    • Place of Presentation
      宮城県　仙台市　東北学院大学泉キャンパス
    • Year and Date
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] GaAs量子井戸中励起子からのTHzサイドバンド生成2016
    • Author(s)
      内田健人, 廣理英基, 乙部智仁, 田中耕一郎, 望月敏光, 金昌秀, 吉田正裕, 秋山英文, L. N. Pfeiffer, K. W. West
    • Organizer
      日本物理学会 第71回年次大会
    • Place of Presentation
      東北学院大学泉キャンパス（仙台市泉区天神沢）
    • Year and Date
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] Diagnosis of GaInAs multiple-quantum-well solar cells with Bragg reflectors via absolute electroluminescence2016
    • Author(s)
      Lin Zhu, Masahiro Yoshita, JiaLing Tsai, YiChin Wang, Changsu Kim, Peichen Yu, Hidefumi Akiyama
    • Organizer
      The 43rd IEEE Photovoltaic Specialists Conference (PVSC-43)
    • Place of Presentation
      the Oregon Convention Center, Portland, Oregon, USA
    • Year and Date
      2016-06-05
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26390075

  • [Presentation] 太陽電池の絶対エレクトロルミネッセンス画像計測法と応用2016
    • Author(s)
      秋山 英文
    • Organizer
      第63回応用物理学会春季学術講演会
    • Place of Presentation
      東工大大岡山キャンパス（東京都目黒区大岡山）
    • Year and Date
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-26610081

  • [Presentation] Accuracy Evaluations for Standardization of Multi-Junction Solar-Cell Characterizations via Absolute Electroluminescence2016
    • Author(s)
      Masahiro Yoshita, Lin Zhu, Changsu Kim, Hidehiro Kubota, Tetsuya Nakamura, Mitsuru Imaizumi, Yoshihiko Kanemitsu, and Hidefumi Akiyama
    • Organizer
      The 43rd IEEE Photovoltaic Specialists Conference (PVSC-43)
    • Place of Presentation
      the Oregon Convention Center, Portland, Oregon, USA
    • Year and Date
      2016-06-05
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26390075

  • [Presentation] Hz光ドレスト励起子を利用したサブサイクル光学変調2016
    • Author(s)
      内田 健人、乙部 智仁、望月 敏光、金 昌秀、吉田 正裕、秋山 英文、Loren Pfeiffer、Ken West、田中 耕一郎、廣理 英基
    • Organizer
      第77回応用物理学会秋季学術講演会
    • Place of Presentation
      新潟県新潟市　朱鷺メッセ
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] テラヘルツ分光によるGaAs太陽電池内部の光励起キャリア評価2016
    • Author(s)
      山下 元気、松原 英一、永井 正也、金 昌秀、秋山 英文、金光 義彦、芦田 昌明
    • Organizer
      第63回応用物理学会春季学術講演会
    • Place of Presentation
      東京都　目黒区　東工大大岡山キャンパス
    • Year and Date
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] 光ポンプ・光プローブ分光によるバルクGaAsの励起子共鳴励起におけるモット転移の観測2016
    • Author(s)
      室谷悠太, 関口文哉, 望月敏光, 金昌秀, 秋山英文, Loren N. Pfeiffer, Ken W. West, 島野亮
    • Organizer
      日本物理学会 第71回年次大会
    • Place of Presentation
      東北学院大学泉キャンパス仙台市泉区天神沢
    • Year and Date
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] Characterization and modeling of radiation damages via internal radiative efficiency in multi-junction solar cells2016
    • Author(s)
      Lin Zhu, Masahiro Yoshita, Tetsuya Nakamura, Mitsuru Imaizumi, Changsu Kim, Toshimitsu Mochizuki, Shaoqiang Chen, Yoshihiko Kanemitsu, Hidefumi Akiyama
    • Organizer
      SPIE Photonics West
    • Place of Presentation
      San Francisco, USA
    • Year and Date
      2016-02-13
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] 多接合太陽電池エレクトロルミネッセンス定量計測の測定精度評価2016
    • Author(s)
      吉田 正裕、朱 琳、金 昌秀、久保田 英博、中村 徹哉、今泉 充、金光 義彦、秋山 英文
    • Organizer
      第63回応用物理学会春季学術講演会
    • Place of Presentation
      東工大大岡山キャンパス（東京都目黒区大岡山）
    • Year and Date
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-26610081

  • [Presentation] Effects of vibronic transitions and water solvation on absorption and fluorescence spectra of firefly oxyluciferin2016
    • Author(s)
      Miyabi Hiyama, Yoshifumi Noguchi, Kenta Yamada, Hidefumi Akiyama, Nobuaki Koga
    • Organizer
      19th International Symposium on Bioluminescence and Chemiluminescence 2016
    • Place of Presentation
      Tsukuba, Japan
    • Year and Date
      2016-05-29
    • Data Source
      KAKENHI-PROJECT-26610081

  • [Presentation] GaAs半導体から放射されるTHz電磁波のドープ量依存性2016
    • Author(s)
      宮川敬太, 山下元気, 永井正也, 金昌秀, 秋山英文, 金光義彦, 芦田昌明
    • Organizer
      日本物理学会2016年秋季大会
    • Place of Presentation
      石川県金沢市　金沢大学角間キャンパス
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] 光ポンプ テラヘルツポンプ 光プローブ分光による励起子モット転移ダイナミクスの観測2016
    • Author(s)
      室谷悠太, 高山正行, 松永隆佑, 関口文哉, 金昌秀, 秋山英文, Loren N. Pfeiffer, Ken W. West, 島野亮
    • Organizer
      日本物理学会2016年秋季大会
    • Place of Presentation
      石川県金沢市　金沢大学角間キャンパス
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] 利得スイッチ半導体レーザーパルスのファイバーアンプによる増幅2016
    • Author(s)
      中前 秀一, 伊藤 隆, 中村 考宏, 挾間 優治, 金 昌秀, 吉田 正裕, 秋山 英文,小林 洋平, 横山 弘之
    • Organizer
      日本物理学会 第71回年次大会
    • Place of Presentation
      宮城県　仙台市　東北学院大学泉キャンパス
    • Year and Date
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] ホタルルシフェリン酸化反応経路の理論的研究2016
    • Author(s)
      樋山みやび, 秋山英文, 古賀伸明
    • Organizer
      第10回分子科学討論会
    • Place of Presentation
      兵庫県神戸市　神戸ファッションマート
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] GaAsの励起子共鳴励起によるモット転移のダイナミクスと異常金属相の出現2016
    • Author(s)
      関口文哉, 高山正行, 望月敏光, 金昌秀, 秋山英文, Loren N. Pfeiffer, Ken W. West, 島野亮
    • Organizer
      日本物理学会 第71回年次大会
    • Place of Presentation
      東北学院大学泉キャンパス（仙台市泉区天神沢）
    • Year and Date
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] RF-MBEを用いたSi基板上への窒化物半導体の成長2016
    • Author(s)
      小柴 俊、竹口 諒、平城 大輝、石原 健也、久保 文寿、藤田 寛子、森下 和博、田中 康弘、高橋 尚志、鶴町 徳昭、金 昌秀、吉田 正裕、秋山 英文
    • Organizer
      第63回応用物理学会春季学術講演会
    • Place of Presentation
      東工大大岡山キャンパス（ 東京都目黒区大岡山）
    • Year and Date
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] 水溶液中のオキシルシフェリン異性体の安定性2016
    • Author(s)
      野口良史、樋山みやび、志賀基之、杉野修、秋山英文
    • Organizer
      第30回分子シミュレーション討論会
    • Place of Presentation
      大阪府豊中市　大阪大学　豊中キャンパス
    • Year and Date
      2016-11-30
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] マルチセクション半導体レーザーにおける利得と吸収の非線形競合による短パルス光発生2016
    • Author(s)
      中村考宏, 伊藤隆, 中前秀一, 金昌秀, 挾間優治, 吉田正裕, 大里啓孝, 秋山英文, Peter Vasil'ev
    • Organizer
      日本物理学会 第71回年次大会
    • Place of Presentation
      東北学院大学泉キャンパス（仙台市泉区天神沢）
    • Year and Date
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] マルチセクション半導体レーザーにおける利得と吸収の非線形競合による短パルス光発生2016
    • Author(s)
      中村考宏, 伊藤隆, 中前秀一, 金昌秀, 挾間優治, 吉田正裕, 大里啓孝, 秋山英文, Peter Vasil'ev
    • Organizer
      日本物理学会 第71回年次大会
    • Place of Presentation
      宮城県　仙台市　東北学院大学泉キャンパス
    • Year and Date
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] Calibration standards and measurement accuracy of absolute electroluminescence and internal properties in multi-junction and arrayed solar cells2016
    • Author(s)
      Masahiro Yoshita, Lin Zhu, Changsu Kim, Toshimitsu Mochizuki, Tetsuya Nakamura, Mitsuru Imaizumi, Shaoqiang Chen, Hidehiro Kubota, Yoshihiko Kanemitsu, and Hidefumi Akiyama
    • Organizer
      SPIE Photonics West San Francisco
    • Place of Presentation
      San Francisco, USA
    • Year and Date
      2016-02-13
    • Invited
    • Data Source
      KAKENHI-PROJECT-26610081

  • [Presentation] GaAsの励起子共鳴励起によるモット転移のダイナミクスと異常金属相の出現2016
    • Author(s)
      関口文哉, 高山正行, 望月敏光, 金昌秀, 秋山英文, Loren N. Pfeiffer, Ken W. West, 島野亮
    • Organizer
      日本物理学会 第71回年次大会
    • Place of Presentation
      宮城県　仙台市　東北学院大学泉キャンパス
    • Year and Date
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] Current leakage and fill factor in multi-junction solar cells linked via absolute electroluminescence characterization2016
    • Author(s)
      Lin Zhu, Masahiro Yoshita, Tetsuya Nakamura, Toshimitsu Mochizuki, Changsu Kim, Mitsuru Imaizumi, Yoshihiko Kanemitsu, Hidefumi Akiyama
    • Organizer
      The 43rd IEEE Photovoltaic Specialists Conference (PVSC-43)
    • Place of Presentation
      the Oregon Convention Center, Portland, Oregon, USA
    • Year and Date
      2016-06-05
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26390075

  • [Presentation] EL絶対値測定によるInGaP/GaAs/InGaAsP/InGaAs太陽電池の評価2016
    • Author(s)
      安島由朗、石黒晴香、金子大和、加藤芳紀、朱琳、吉田正裕、秋山英文、内田史朗
    • Organizer
      第77回応用物理学会秋季学術講演会
    • Place of Presentation
      新潟県新潟市　朱鷺メッセ
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] N極性(000-1)窒化物半導体混晶InGaNの結晶成長表面と発光素子応用2016
    • Author(s)
      正直花奈子，高宮健吾，谷川智之, 花田貴，野々田亮平，窪谷茂幸，秋山英文，矢口裕之，片山竜二，松岡隆志
    • Organizer
      平成27年度日本表面科学会東北・北海道支部学術講演会
    • Place of Presentation
      宮城県仙台市　東北大学　多元物質科学研究所
    • Year and Date
      2016-03-09
    • Invited
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] Current leakage and fill factor in multi-junction solar cells linked via absolute electroluminescence characterization2015
    • Author(s)
      Lin Zhu, Masahiro Yoshita, Tetsuya Nakamura, Toshimitsu Mochizuki, Changsu Kim, Mitsuru Imaizumi, Yoshihiko Kanemitsu, Hidefumi Akiyama
    • Organizer
      The 43rd IEEE Photovoltaic Specialists Conference
    • Place of Presentation
      the Oregon Convention Center, Portland, Oregon, USA
    • Year and Date
      2015-06-05
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] 利得スイッチ半導体レーザーをシード光に用いた強励起での時間分解分光2015
    • Author(s)
      中前秀一、伊藤隆、中村孝弘、狭間優治、金晶秀、吉田正裕、秋山英文、小林洋平、横山弘之
    • Organizer
      日本物理学会2015年秋季大会
    • Place of Presentation
      関西大学 千里山キャンパス（大阪府吹田市山手町）
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] Accuracy of internal-voltage evaluations in multi-junction solar cells via electroluminescence2015
    • Author(s)
      Hidefumi Akiyama, Lin Zhu, Masahiro Yoshita, Changsu Kim, Toshimitsu Mochizuki, Shaoqiang Chen, Tetsuya Nakamura, Mitsuru Imaizumi, and Yoshihiko Kanemitsu
    • Organizer
      The 25th International Photovoltaic Science and Engineering Conference (PVSEC-25)
    • Place of Presentation
      Korea Advanced Institute of Science and Technology 　Busan, Korea
    • Year and Date
      2015-11-15
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] マルチセクション半導体レーザーの作製評価と光短パルス発生2015
    • Author(s)
      中村考宏，伊藤隆，中前秀一，金昌秀，挾間優治，吉田正裕，大里啓孝，秋山英文，Peter Vasil'ev
    • Organizer
      日本物理学会
    • Place of Presentation
      関西大学千里山キャンパス（大阪府吹田市）
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-26390075

  • [Presentation] Accuracy Evaluations for Standardization of Multi-Junction Solar-Cell Characterizations via Absolute Electroluminescence2015
    • Author(s)
      Masahiro Yoshita, Lin Zhu, Changsu Kim, Hidehiro Kubota, Tetsuya Nakamura, Mitsuru Imaizumi, Yoshihiko Kanemitsu, and Hidefumi Akiyama
    • Organizer
      The 43rd IEEE Photovoltaic Specialists Conference (PVSC-43)
    • Place of Presentation
      the Oregon Convention Center, Portland, Oregon, USA
    • Year and Date
      2015-06-05
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] Absolute Electroluminescence Imaging of Multi-Junction Solar Cells and Calibration Standards2015
    • Author(s)
      Masahiro Yoshita, Lin Zhu, Changsu Kim, Hidefumi Akiyama, Shaoqiang Chen, Toshimitsu Mochizuki, Hidehiro Kubota, Tetsuya Nakamura, Mitsuru Imaizumi, Yoshihiko Kanemitsu
    • Organizer
      The 42nd IEEE Photovoltaic Specialists Conference
    • Place of Presentation
      the Hyatt Regency New Orleans, New Orleans, LA, USA
    • Year and Date
      2015-06-14
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] Characterizations of radiation damages in multi-junction solar cells focused on subcell internal luminescence quantum yields via absolute electroluminescence measurements2015
    • Author(s)
      Lin Zhu, Masahiro Yoshita, Shaoqiang Chen, Tetsuya Nakamura, Toshimitsu Mochizuki, Changsu Kim, Mitsuru Imaizumi, Yoshihiko Kanemitsu, Hidefumi Akiyama,
    • Organizer
      The 42nd IEEE Photovoltaic Specialists Conference
    • Place of Presentation
      he Hyatt Regency New Orleans, New Orleans, LA, USA
    • Year and Date
      2015-06-14
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] Voc Evaluation of Solar Cells and Modules Using Absolute El Images2015
    • Author(s)
      T. Mochizuki, J. Mitchell, H. Takato, C. Kim, Z. Lin, M. Yoshita, H. Akiyama, S. Chen, and Y. Kanemitsu
    • Organizer
      European PV Solar Energy Conference
    • Place of Presentation
      Congress Center Hamburg, Hamburg, Germany
    • Year and Date
      2015-09-14
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] "利得スイッチ半導体レーザーにおけるフェムト秒パルス発生のメカニズム2015
    • Author(s)
      伊藤隆、中前秀一、中村考宏、挾間優治、金昌秀、小林洋平、吉田正裕、秋山英文
    • Organizer
      日本物理学会2015年秋季大会
    • Place of Presentation
      関西大学 千里山キャンパス（大阪府吹田市山手町）
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] フォトルミネッセンス絶対強度による太陽電池の開放電圧評価法2015
    • Author(s)
      中村徹哉，今泉充，吉田正裕，秋山英文
    • Organizer
      第76回応用物理学会秋季学術講演会
    • Place of Presentation
      愛知県　名古屋市　名古屋国際会議場
    • Year and Date
      2015-09-13
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] オキシルシフェリン光ルミネッセンスにおける発光反応経路と振動構造2015
    • Author(s)
      樋山みやび、野口良史、望月敏光、秋山英文、古賀伸明
    • Organizer
      物性研究所短期研究会 機能物性融合科学研究会シリーズ（３）
    • Place of Presentation
      東京大学物性研究所（千葉県柏市柏の葉）
    • Year and Date
      2015-06-24
    • Data Source
      KAKENHI-PROJECT-26610081

  • [Presentation] イクオリン生物発光の量子収率測定2015
    • Author(s)
      挾間優治, 東暉舜, 倉田麻貴, 樋山みやび, 吉田正裕, 久保田英博, 井上敏, 秋山英文
    • Organizer
      日本物理学会2015年秋季大会
    • Place of Presentation
      関西大学 千里山キャンパス（大阪府吹田市山手町）
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-26610081

  • [Presentation] Characterizations of radiation damages in multi-junction solar cells focused on subcell internal luminescence quantum yields via absolute electroluminescence measurements2015
    • Author(s)
      Lin Zhu, Masahiro Yoshita, Shaoqiang Chen, Tetsuya Nakamura, Toshimitsu Mochizuki, Changsu Kim, Mitsuru Imaizumi, Yoshihiko Kanemitsu, Hidefumi Akiyama
    • Organizer
      he 42nd IEEE Photovoltaic Specialists Conference
    • Place of Presentation
      the Hyatt Regency New Orleans, New Orleans, LA, USA
    • Year and Date
      2015-06-14
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] Absolute electroluminescence measurements of multi-junction solar cells and calibration standards2015
    • Author(s)
      Hidefumi Akiyama
    • Organizer
      18th International Workshop on Space Solar Cell Calibration And Measurement Techniques
    • Place of Presentation
      Miramar Beach, FL, USA.
    • Year and Date
      2015-06-22
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] テラヘルツ分光による高密度励起子共鳴励起下でのバルクGaAsの電子正孔状態の観測2015
    • Author(s)
      関口文哉, 金昌秀, 秋山英文, 望月敏光, Loren N. Pfeiffer, Ken W. West, 島野亮
    • Organizer
      日本物理学会2015年秋季大会
    • Place of Presentation
      大阪府吹田市　関西大学 千里山キャンパス
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] Analysis of Photoluminescence Pathways of Firefly Oxyluciferin in Aqueous Solution"2015
    • Author(s)
      Miyabi Hiyama, Toshimitsu Mochizuki, Hidefumi Akiyama, Nobuaki Koga
    • Organizer
      日本生物物理学会第５３回年会
    • Place of Presentation
      金沢大学 角間キャンパス（石川県金沢市角間町）
    • Year and Date
      2015-09-13
    • Data Source
      KAKENHI-PROJECT-26610081

  • [Presentation] Theoretical study for photoluminescence of firefly-bioluminescence-related molecules2015
    • Author(s)
      Miyabi Hiyama, Yoshifumi Noguchi, Toshimitsu Mochizuki, Kenta Yamada, Hidefumi Akiyama, Nobuaki Koga
    • Organizer
      THE INTERNATIONAL CHEMICAL CONGRESS OF PACIFIC BASIN SOCIETIES
    • Place of Presentation
      Honolulu, Hawaii, USA,
    • Year and Date
      2015-12-16
    • Invited
    • Data Source
      KAKENHI-PROJECT-26610081

  • [Presentation] Theoretical study for photoluminescence of firefly-bioluminescence-related molecules2015
    • Author(s)
      Miyabi Hiyama, Yoshifumi Noguchi, Toshimitsu Michizuki, Kenta Yamada, Hidefumi Akiyama, Nobuaki Koga
    • Organizer
      THE INTERNATIONAL CHEMICAL CONGRESS OF PACIFIC BASIN SOCIETIES
    • Place of Presentation
      Honolulu, Hawaii, USA
    • Year and Date
      2015-12-16
    • Invited
    • Data Source
      KAKENHI-PROJECT-26610081

  • [Presentation] Accuracy Evaluations for Standardization of Multi-Junction Solar-Cell Characterizations via Absolute Electroluminescence2015
    • Author(s)
      Masahiro Yoshita, Lin Zhu, Changsu Kim, Hidehiro Kubota, Tetsuya Nakamura, Mitsuru Imaizumi, Yoshihiko Kanemitsu, and Hidefumi Akiyama
    • Organizer
      The 43rd IEEE Photovoltaic Specialists Conference
    • Place of Presentation
      the Oregon Convention Center, Portland, Oregon, USA
    • Year and Date
      2015-06-05
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] EL絶対値計測による多接合太陽電池の発光量子効率評価と性能診断2015
    • Author(s)
      吉田正裕、朱琳、金昌秀、秋山英文、陳少強、望月敏光、久保田英博、中村徹哉、今泉充、金光義彦
    • Organizer
      物性研究所短期研究会 機能物性融合科学研究会シリーズ（３）
    • Place of Presentation
      東京大学物性研究所 （千葉県柏市柏の葉）
    • Year and Date
      2015-06-24
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] マルチセクション半導体レーザーの作製評価と光短パルス発生2015
    • Author(s)
      中村考宏, 伊藤隆, 中前秀一, 金昌秀, 挾間優治, 吉田正裕, 大里啓孝, 秋山英文, Peter Vasil'ev
    • Organizer
      日本物理学会2015年秋季大会
    • Place of Presentation
      大阪府　吹田市　関西大学 千里山キャンパス
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] 生物発光の光制御に向けたケージド・ルシフェリンの分光評価2015
    • Author(s)
      倉田麻貴, 樋山みやび, 挟間優治, 東暉舜, 吉田正裕, 望月敏光, 秋山英文
    • Organizer
      第９回分子科学討論会
    • Place of Presentation
      東京工業大学（東京都目黒区大岡山）
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-26610081

  • [Presentation] EL絶対値計測による多接合太陽電池の発光量子効率評価と性能診断2015
    • Author(s)
      吉田正裕、朱琳、金昌秀、秋山英文、陳少強、望月敏光、久保田英博、中村徹哉、今泉充、金光義彦
    • Organizer
      物性研究所短期研究会 機能物性融合科学研究会シリーズ（３）「反応と輸送」
    • Place of Presentation
      千葉県柏市　東京大学物性研究所
    • Year and Date
      2015-06-24
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] 利得スイッチ半導体レーザーによるフェムト秒パルス発生と評価2015
    • Author(s)
      伊藤隆、中前秀一、中村考宏、挾間優治、金昌秀、小林洋平、吉田正裕、秋山英文
    • Organizer
      第76回応用物理学会秋季学術講演会
    • Place of Presentation
      愛知県　名古屋市　名古屋国際会議場
    • Year and Date
      2015-09-13
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] 量子井戸キャリア密度の空間的な揺らぎの定量測定2015
    • Author(s)
      中前秀一, 中村考宏, 伊藤隆, 望月敏光, 金昌秀, 吉田正裕, 秋山英文, Loren N. Pfeiffer, Ken W. West
    • Organizer
      物性研究所短期研究会 機能物性融合科学研究会シリーズ（３）「反応と輸送」
    • Place of Presentation
      千葉県　柏市　東京大学物性研究所
    • Year and Date
      2015-06-24
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] 利得スイッチ半導体レーザーをシード光に用いた強励起での時間分解分光2015
    • Author(s)
      中前秀一、伊藤隆、中村孝弘、狭間優治、金晶秀、吉田正裕、秋山英文、小林洋平、横山弘之
    • Organizer
      日本物理学会2015年秋季大会
    • Place of Presentation
      大阪府吹田市　関西大学 千里山キャンパス
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] Dependence of internal radiative efficiencies on radiative damages in multi-junction tandem solar cells via absolute electroluminescence measurements2015
    • Author(s)
      琳，吉田正裕, 陳少強, 望月敏光, 金昌秀, 今泉充, 金光義彦, 秋山英文
    • Organizer
      第76回応用物理学会秋季学術講演会
    • Place of Presentation
      名古屋国際会議場（愛知県名古屋市熱田区）
    • Year and Date
      2015-09-13
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] 量子井戸キャリア密度の空間的な揺らぎの定量測定2015
    • Author(s)
      中前秀一, 中村考宏, 伊藤隆, 望月敏光, 金昌秀, 吉田正裕, 秋山英文, Loren N. Pfeiffer, Ken W. West
    • Organizer
      物性研究所短期研究会 機能物性融合科学研究会シリーズ（３）
    • Place of Presentation
      東京大学物性研究所 （千葉県柏市柏の葉）
    • Year and Date
      2015-06-24
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] THz光電場による動的フランツケルディシュ効果の時間分解測定2015
    • Author(s)
      内田健人, 廣理英基, 乙部智仁, 田中耕一郎, 望月敏光, 金昌秀, 吉田正裕, 秋山英文, L. N. Pfeiffer, K. W. West
    • Organizer
      日本物理学会2015年秋季大会
    • Place of Presentation
      関西大学 千里山キャンパス（大阪府吹田市山手町）
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] 利得スイッチ半導体レーザーによるフェムト秒パルス発生と評価2015
    • Author(s)
      伊藤隆、中前秀一、中村考宏、挾間優治、金昌秀、小林洋平、吉田正裕、秋山英文
    • Organizer
      第76回応用物理学会秋季学術講演会
    • Place of Presentation
      名古屋国際会議場（愛知県名古屋市熱田区）
    • Year and Date
      2015-09-13
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] 水溶液中オキシルシフェリンの吸収・蛍光スペクトルにおける振電構造の解析2015
    • Author(s)
      樋山みやび, 野口良史, 秋山英文, 山田健太, 古賀伸明
    • Organizer
      第９回分子科学討論会
    • Place of Presentation
      東京工業大学（東京都目黒区大岡山）
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-26610081

  • [Presentation] Voc Evaluation of Solar Cells and Modules Using Absolute El Images2015
    • Author(s)
      T. Mochizuki, J. Mitchell, H. Takato, C. Kim, Z. Lin, M. Yoshita, H. Akiyama, S. Chen, and Y. Kanemitsu
    • Organizer
      European PV Solar Energy Conference
    • Place of Presentation
      CCH - Congress Center Hamburg, Hamburg, Germany
    • Year and Date
      2015-09-14
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] バルクGaAsにおけるテラヘルツ波誘起励起子解離・再形成ダイナミクス2015
    • Author(s)
      高山正行, 関口文哉, 松永隆佑, 望月敏光, 金昌秀, 秋山英文, Loren N. Pfeiffer, Ken W. West, 島野亮
    • Organizer
      日本物理学会2015年秋季大会
    • Place of Presentation
      大阪府　吹田市　関西大学 千里山キャンパス
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] 利得スイッチ半導体レーザーをシード光に用いた強励起での時間分解分光2015
    • Author(s)
      中前秀一，伊藤隆，中村考宏，狭間優治，金昌秀，吉田正裕，秋山英文，小林洋平，横山弘之
    • Organizer
      日本物理学会
    • Place of Presentation
      関西大学千里山キャンパス（大阪府吹田市）
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-26390075

  • [Presentation] Absolute electroluminescence measurements of multi-junction solar cells and calibration standards2015
    • Author(s)
      Hidefumi Akiyama
    • Organizer
      18th International Workshop on Space Solar Cell Calibration And Measurement Techniques
    • Place of Presentation
      Miramar Beach, FL, USA
    • Year and Date
      2015-06-22
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] Absolute Electroluminescence Imaging of Multi-Junction Solar Cells and Calibration Standards2015
    • Author(s)
      Masahiro Yoshita, Lin Zhu, Changsu Kim, Hidefumi Akiyama, Shaoqiang Chen, Toshimitsu Mochizuki, Hidehiro Kubota, Tetsuya Nakamura, Mitsuru Imaizumi, Yoshihiko Kanemitsu
    • Organizer
      The 42nd IEEE Photovoltaic Specialists Conference (PVSC-42)
    • Place of Presentation
      the Hyatt Regency New Orleans, New Orleans, LA, USA
    • Year and Date
      2015-06-14
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26390075

  • [Presentation] Diagnosis of GaInAs multiple-quantum-well solar cells with Bragg reflectors via absolute electroluminescence2015
    • Author(s)
      Lin Zhu, Masahiro Yoshita, JiaLing Tsai, YiChin Wang, Changsu Kim, Peichen Yu, Hidefumi Akiyama
    • Organizer
      The 43rd IEEE Photovoltaic Specialists Conference
    • Place of Presentation
      the Oregon Convention Center, Portland, Oregon, USA
    • Year and Date
      2015-06-05
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] Accuracy of internal-voltage evaluations in multi-junction solar cells via electroluminescence2015
    • Author(s)
      Hidefumi Akiyama, Lin Zhu, Masahiro Yoshita, Changsu Kim, Toshimitsu Mochizuki, Shaoqiang Chen, Tetsuya Nakamura, Mitsuru Imaizumi, and Yoshihiko Kanemitsu
    • Organizer
      The 25th International Photovoltaic Science and Engineering Conference
    • Place of Presentation
      Busan, Korea
    • Year and Date
      2015-11-15
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] Determining Subcell Carrier-Collection Efficiencies of Triple-Junction Solar Cells Using Time-Resolved Photoluminescence2015
    • Author(s)
      David M. Tex, Toshiyuki Ihara, Hidefumi Akiyama, Mitsuru Imaizumi, Yoshihiko Kanemitsu
    • Organizer
      he 42nd IEEE Photovoltaic Specialists Conference
    • Place of Presentation
      the Hyatt Regency New Orleans, New Orleans, LA, USA
    • Year and Date
      2015-06-14
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] バルクGaAsにおけるテラヘルツ波誘起励起子解離・再形成ダイナミクス2015
    • Author(s)
      高山正行, 関口文哉, 松永隆佑, 望月敏光, 金昌秀, 秋山英文, Loren N. Pfeiffer, Ken W. West, 島野亮
    • Organizer
      日本物理学会2015年秋季大会
    • Place of Presentation
      関西大学 千里山キャンパス（大阪府吹田市山手町）
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] 利得スイッチ半導体レーザーにおけるフェムト秒パルス発生のメカニズム2015
    • Author(s)
      伊藤隆、中前秀一、中村考宏、挾間優治、金昌秀、小林洋平、吉田正裕、秋山英文
    • Organizer
      日本物理学会2015年秋季大会
    • Place of Presentation
      大阪府　吹田市　関西大学 千里山キャンパス
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] Dependence of internal radiative efficiencies on radiative damages in multi-junction tandem solar cells via absolute electroluminescence measurements2015
    • Author(s)
      朱琳，吉田正裕, 陳少強, 望月敏光, 金昌秀, 今泉充, 金光義彦, 秋山英文
    • Organizer
      第76回応用物理学会秋季学術講演会
    • Place of Presentation
      愛知県　名古屋市　名古屋国際会議場
    • Year and Date
      2015-09-13
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] 多接合太陽電池のエレクトロルミネッセンス絶対光量画像計測II2015
    • Author(s)
      吉田正裕，朱琳，金昌秀，秋山英文，陳少強，望月敏光，久保田英博, 中村徹哉，今泉充，金光義彦
    • Organizer
      第76回応用物理学会秋季学術講演会
    • Place of Presentation
      愛知県　名古屋市　名古屋国際会議場
    • Year and Date
      2015-09-13
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] Absolute Electroluminescence Imaging of Multi-Junction Solar Cells and Calibration Standards2015
    • Author(s)
      Masahiro Yoshita, Lin Zhu, Changsu Kim, Hidefumi Akiyama, Shaoqiang Chen, Toshimitsu Mochizuki, Hidehiro Kubota, Tetsuya Nakamura, Mitsuru Imaizumi, Yoshihiko Kanemitsu
    • Organizer
      The 42nd IEEE Photovoltaic Specialists Conference
    • Place of Presentation
      the Hyatt Regency New Orleans, New Orleans, LA, USA
    • Year and Date
      2015-06-14
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] 利得スイッチ半導体レーザーにおけるフェムト秒パルス発生のメカニズム2015
    • Author(s)
      伊藤隆，中前秀一，中村考宏，挾間優治，金昌秀，小林洋平，吉田正裕，秋山英文
    • Organizer
      日本物理学会
    • Place of Presentation
      関西大学千里山キャンパス（大阪府吹田市）
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-26390075

  • [Presentation] 多接合太陽電池のエレクトロルミネッセンス絶対光量画像計測II2015
    • Author(s)
      吉田正裕，朱琳，金昌秀，秋山英文，陳少強，望月敏光，久保田英博, 中村徹哉，今泉充，金光義彦
    • Organizer
      応用物理学会
    • Place of Presentation
      名古屋国際会議場（愛知県名古屋市）
    • Year and Date
      2015-09-13
    • Data Source
      KAKENHI-PROJECT-26390075

  • [Presentation] THz光電場による動的フランツケルディシュ効果の時間分解測定2015
    • Author(s)
      内田健人, 廣理英基, 乙部智仁, 田中耕一郎, 望月敏光, 金昌秀, 吉田正裕, 秋山英文, L. N. Pfeiffer, K. W. West
    • Organizer
      日本物理学会2015年秋季大会
    • Place of Presentation
      大阪府吹田市　関西大学 千里山キャンパス
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] 利得スイッチ半導体レーザーによるフェムト秒パルス発生と評価2015
    • Author(s)
      伊藤隆、中前秀一、中村考宏、挾間優治、金昌秀、小林洋平、吉田正裕、秋山英文
    • Organizer
      応用物理学会
    • Place of Presentation
      名古屋国際会議場（愛知県名古屋市）
    • Year and Date
      2015-09-13
    • Data Source
      KAKENHI-PROJECT-26390075

  • [Presentation] Diagnosis of GaInAs multiple-quantum-well solar cells with Bragg reflectors via absolute electroluminescence2015
    • Author(s)
      Lin Zhu, Masahiro Yoshita, JiaLing Tsai, YiChin Wang, Changsu Kim, Peichen Yu, Hidefumi Akiyama
    • Organizer
      The 43rd IEEE Photovoltaic Specialists Conference (PVSC-43)
    • Place of Presentation
      the Oregon Convention Center, Portland, Oregon, USA
    • Year and Date
      2015-06-05
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] ラヘルツ分光による高密度励起子共鳴励起下でのバルクGaAsの電子正孔状態の観測2015
    • Author(s)
      関口文哉, 金昌秀, 秋山英文, 望月敏光, Loren N. Pfeiffer, Ken W. West, 島野亮
    • Organizer
      日本物理学会2015年秋季大会
    • Place of Presentation
      関西大学 千里山キャンパス（大阪府吹田市山手町）
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] 多接合太陽電池のエレクトロルミネッセンス絶対光量画像計測II2015
    • Author(s)
      吉田正裕，朱琳，金昌秀，秋山英文，陳少強，望月敏光，久保田英博, 中村徹哉，今泉充，金光義彦
    • Organizer
      第76回応用物理学会秋季学術講演会
    • Place of Presentation
      名古屋国際会議場（愛知県名古屋市熱田区）
    • Year and Date
      2015-09-13
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] マルチセクション半導体レーザーの作製評価と光短パルス発生2015
    • Author(s)
      中村考宏, 伊藤隆, 中前秀一, 金昌秀, 挾間優治, 吉田正裕, 大里啓孝, 秋山英文, Peter Vasil'ev
    • Organizer
      日本物理学会2015年秋季大会
    • Place of Presentation
      関西大学 千里山キャンパス（大阪府吹田市山手町）
    • Year and Date
      2015-09-16
    • Data Source
      KAKENHI-PROJECT-14F04907

  • [Presentation] "ll-electron first-principles X-ray adsorption spectra calculations for acetone and acetic acid2015
    • Author(s)
      Yoshifumi Noguchi, Miyabi Hiyama, Hidefumi Akiyama, Yoshihisa Harada, Nobuaki Koga
    • Organizer
      THE INTERNATIONAL CHEMICAL CONGRESS OF PACIFIC BASIN SOCIETIES
    • Place of Presentation
      Honolulu, Hawaii, USA
    • Year and Date
      2015-12-17
    • Data Source
      KAKENHI-PROJECT-26610081

  • [Presentation] Current leakage and fill factor in multi-junction solar cells linked via absolute electroluminescence characterization2015
    • Author(s)
      Lin Zhu, Masahiro Yoshita, Tetsuya Nakamura, Toshimitsu Mochizuki, Changsu Kim, Mitsuru Imaizumi, Yoshihiko Kanemitsu, Hidefumi Akiyama
    • Organizer
      The 43rd IEEE Photovoltaic Specialists Conference (PVSC-43)
    • Place of Presentation
      the Oregon Convention Center, Portland, Oregon, USA
    • Year and Date
      2015-06-05
    • Data Source
      KAKENHI-PROJECT-15H03968

  • [Presentation] ファイバーレーザーパルス光源を用いたGaAs量子井戸レーザーの高密度励起2014
    • Author(s)
      伊藤隆, 中前秀一, 陳少強, 吉田正裕, 望月敏光, 金昌秀, 小林洋平, 秋山英文, Loren N. Pfeiffer, Ken W. West
    • Organizer
      日本物理学会第69回年次大会
    • Place of Presentation
      東海大学 湘南キャンパス
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] 多接合タンデム太陽電池効率の拡張詳細平衡理論2014
    • Author(s)
      朱琳, 望月敏光, 吉田正裕, 陳少強, 金昌秀, 佐藤慎太郎, 秋山英文, 金光義彦
    • Organizer
      第61回応用物理学会春季学術講演会
    • Place of Presentation
      青山学院大学相模原キャンパス
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] 1.55um 帯10MHz 繰り返しチャープパルス増幅ファイバーレーザー光の第 2 次高調波発生2014
    • Author(s)
      伊藤隆, 吉田正裕, 小林洋平, 秋山英文
    • Organizer
      第61回応用物理学会春季学術講演会
    • Place of Presentation
      青山学院大学相模原キャンパス
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] バルクGaAs の電子正孔プラズマ相における励起子発光2014
    • Author(s)
      関口文哉, 吉田正裕, 伊藤隆, 望月敏光, 金昌秀, 秋山英文, Loren N. Pfeiffer, Ken W. West, 島野亮
    • Organizer
      日本物理学会第69回年次大会
    • Place of Presentation
      東海大学湘南キャンパス
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] 半導体レーザーの利得スイッチングにおける空間的な非一様性の影響2014
    • Author(s)
      中前秀一, 伊藤隆, 中村考宏, 望月敏光, 金昌秀, 陳少強, 吉田正裕, 秋山英文
    • Organizer
      日本物理学会第69回年次大会
    • Place of Presentation
      湘南キャンパス
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] 縦型光励起半導体レーザーの励起効率と定量評価2014
    • Author(s)
      中村考宏, 望月敏光, 金昌秀, 陳少強, 吉田正裕, 秋山英文
    • Organizer
      日本物理学会第69回年次大会
    • Place of Presentation
      東海大学 湘南キャンパス
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] オキシルシフェリン誘導体の吸収測定で探るホタル生物発光の色変化機構2014
    • Author(s)
      望月敏光, 樋山みやび, 村岡洋介, 秋山英文, 平野誉
    • Organizer
      日本物理学会第69回年次大会
    • Place of Presentation
      東海大学 湘南キャンパス
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] Generation dynamics of picosecond gain-switched pulses from InGaN VCSELs2014
    • Author(s)
      S.Q.Chen, T.Ito, A.Asahara, M.Yoshita, J.Y.Zhang, B.P.Zhang, H. Akiyama, and T. Suemoto
    • Organizer
      日本物理学会2014年春季大会
    • Place of Presentation
      東海大学 湘南キャンパス
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] Theoretical study for excited states of firefly-bioluminescence-related molecules2013
    • Author(s)
      Miyabi Hiyama, Kenta Yamada, Toshimitsu Mochizuki, Hidefumi Akiyama, Nobuaki Koga
    • Organizer
      5th JCS International Symposium on Theoretical Chemistry, Todai-ji Culture Center
    • Place of Presentation
      Nara, Japan
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] In-situ and Quantitative Spectroscopy of Firefly Bioluminescence2013
    • Author(s)
      Yu Wang, Yoriko Ando, Toshimitsu Mochizuki, Miyabi Hiyama, Hidefumi Akiyama
    • Organizer
      18th International Conference on Dynamical Processes in Excited States of Solids (DPC'13)
    • Place of Presentation
      Fuzhou, China
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] 希薄磁性半導体 GaGdAsの光学・電気特性に及ぼす Siドープの影響2013
    • Author(s)
      松本 翔太郎, 舩城 央, 宮川 勇人, 望月 敏光, 秋山英文, 小柴 俊, 中西 俊介, 鶴町 徳昭
    • Organizer
      第74回応用物理学会秋季学術講演会
    • Place of Presentation
      京都 同志社大学京田辺キャンパス
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] 2次元系のバンド間遷移による普遍的吸収係数2013
    • Author(s)
      鈴浦秀勝, 吉田正裕, 上出健仁, 秋山英文
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      徳島大学 常三島キャンパス
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] 窒素δドープ GaAs中の単一等電子トラップによる励起子分子発光の時間分解フォトルミネッセンス測定2013
    • Author(s)
      高宮健吾, 八木修平, 土方泰斗, 望月敏光, 吉田正裕, 秋山英文, 窪谷茂幸, 片山竜二, 尾鍋研太郎, 矢口裕之
    • Organizer
      第74回応用物理学会秋季学術講演会
    • Place of Presentation
      京都 同志社大学京田辺キャンパス
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] バルクGaAs 励起子のテラヘルツ分光2013
    • Author(s)
      関口文哉, 鈴木剛, 望月敏光, 金昌秀, 秋山英文, Loren N. Pfeiffer, Ken W. West, 島野亮
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      徳島大学 常三島キャンパス
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] Low threshold lasing of optically pumped GaN-based vertical-cavity surface-emitting lasers2013
    • Author(s)
      Wen-Jie Liu, Shao-Qiang Chen, Xiao-Long Hu, Jiang-Yong Zhang, Lei-Ying Ying, Xue-Qin Lv, Hidefumi Akiyama, Bao-Ping Zhang
    • Organizer
      18th International Conference on Dynamical Processes in Excited States of Solids (DPC'13)
    • Place of Presentation
      Fuzhou, China
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] ホタルルシフェリン分子の第一原理GW+Bethe-Salpeter 計算2013
    • Author(s)
      野口良史, 樋山みやび, 望月敏光, 秋山英文
    • Organizer
      原子衝突学会第3 8回年会
    • Place of Presentation
      理研
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] 縦型光励起ダブルコア半導体レーザー2013
    • Author(s)
      中村考宏, 望月敏光, 金昌秀, 陳少強, 吉田正裕, 秋山英文
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      徳島大学 常三島キャンパス
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] 縦型光励起ダブルコア半導体レーザーの利得スイッチング2013
    • Author(s)
      中前秀一, 中村考宏, 伊藤隆, 望月敏光, 金昌秀, 陳少強, 吉田正裕, 秋山英文
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      徳島大学 常三島キャンパス
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] Theoretical study for excited states of firefly-bioluminescence-related molecules2013
    • Author(s)
      Miyabi Hiyama, Hidefumi Akiyama, Nobuaki Koga
    • Organizer
      29th Symposium on Chemical Kinetics and Dynamics
    • Place of Presentation
      Sendai, Japan
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] Nonlinear Interactions of GaAs/AlGaAs Multi-Quantum Wells with Intense THz Pulses2013
    • Author(s)
      H. Hirori, K. Shinokita, K. Uchida, K. Tanaka, T. Mochizuki, H. Akiyama, K. W. West, L. N. Pfeiffer
    • Organizer
      International Workshop on Optical Terahertz Science and Technology (OTST) 2013
    • Place of Presentation
      Kyoto Terrsa Japan
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Presentation] 2接合タンデム太陽電池効率の内部発光量子収率依存性2013
    • Author(s)
      朱琳, 金昌秀, 吉田正裕, 陳少強, 佐藤慎太郎, 秋山英文, 金光義彦
    • Organizer
      第74回応用物理学会秋季学術講演会
    • Place of Presentation
      京都 同志社大学京田辺キャンパス
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] GaAs 量子井戸の励起子内部準位における過渡的AC シュタルク効果の観測2013
    • Author(s)
      内田健人, 廣理英基, 篠北啓介, 望月敏光, 金昌秀, 吉田正裕, 秋山英文, L.N.Pfeiffer , K.W.West , 田中耕一郎
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      徳島大学常三島キャンパス
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] Quantitative Measurements, In-situ Spectroscopy, and Quantum-Chemistry Theoretical Studies on Firefly Bioluminescence2013
    • Author(s)
      Hidefumi Akiyama, Miyabi Hiyama, Toshimitsu Mochizuki, Yu Wang, Yoriko Ando
    • Organizer
      The 2nd DYCE-ASIA / ISSP-international workshop on "Life Science and Photonics"
    • Place of Presentation
      Media Hall, Kashiwa Library, Univ of Tokyo, Chiba, Japan
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] ホタル生物発光関連分子の励起状態の理論的研究2013
    • Author(s)
      樋山みやび, 秋山英文, 古賀伸明
    • Organizer
      第7回分子科学討論会
    • Place of Presentation
      東大物性研,名古屋大学
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] Nonlinear Interactions of GaAs/AlGaAs Multi-Quantum Wells with Intense THz Pulses2013
    • Author(s)
      H. Hirori, K. Shinokita, K. Uchida, K. Tanaka, T. Mochizuki, H. Akiyama, K. W. West, L. N. Pfeiffer
    • Organizer
      International Workshop on Optical Terahertz Science and Technology (OTST) 2013
    • Place of Presentation
      Kyoto Terrsa Japan
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] 量子細線・井戸における非平衡電子正孔系2012
    • Author(s)
      秋山英文
    • Organizer
      2012年秋季第73回応用物理学会学術講演会
    • Place of Presentation
      愛媛大学
    • Year and Date
      2012-09-11
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Presentation] 太陽電池の詳細平衡条件と非平衡性・相互作用効果2012
    • Author(s)
      秋山英文
    • Organizer
      応用物理学会・量子エレクトロニクス研究会
    • Place of Presentation
      長野県・軽井沢・上智大学セミナーハウス
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Presentation] 窒素δドープGaAs中の単一等電子トラップからの発光のフォトルミネッセンス励起分光測定2012
    • Author(s)
      高宮健吾, 八木修平, 土方泰斗, 望月敏光, 吉田正裕, 秋山英文, 窪谷茂幸, 尾鍋研太郎, 片山竜二, 矢口裕之
    • Organizer
      第73回応用物理学会学術講演会
    • Place of Presentation
      愛媛大学(愛媛県)
    • Year and Date
      2012-09-12
    • Data Source
      KAKENHI-PROJECT-24360004

  • [Presentation] 半導体デバイスの動的電子相関” “低次元半導体レーザーの低しきい値光学利得と高速光非線形性” 科研費新学術領域研究「半導体における動的相関電子系の光科学」2012
    • Author(s)
      秋山英文
    • Organizer
      第7回DYCEシンポジウム
    • Place of Presentation
      東京都
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] 窒素δドープGaAs中の窒素原子対が形成する単一の等電子トラップからの発光に対する一軸応力の影響2012
    • Author(s)
      新井佑也, 星野真也, 高宮健吾, 八木修平, 土方泰斗, 望月敏光, 吉田正裕, 秋山英文, 窪谷茂幸, 尾鍋研太郎, 矢口裕之
    • Organizer
      2012年春季第59回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学(東京都)
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] 窒素δドープGaAsにおける単一等電子トラップからの励起子分子発光2012
    • Author(s)
      高宮健吾, 福島俊之, 星野真也, 八木修平, 土方泰斗, 望月敏光, 吉田正裕, 秋山英文, 窪谷茂幸, 片山竜二, 尾鍋研太郎, 矢口裕之
    • Organizer
      2012年春季第59回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学(東京都)
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] 半導体デバイスの動的電子相関” “低次元半導体レーザーの低しきい値光学利得と高速光非線形性2012
    • Author(s)
      秋山英文
    • Organizer
      第7回DYCEシンポジウム
    • Place of Presentation
      東京都
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Presentation] Dynamically correlated electron-hole carriers in clean quantum-wire and -well lasers2012
    • Author(s)
      H. Akiyama
    • Organizer
      DYCE International Workshop
    • Place of Presentation
      Kussharo, Hokkaido, JAPAN
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] 磁場中発光励起測定を用いた高品質T型半導体量子細線における励起子励起状態の研究2012
    • Author(s)
      岡野真人, 吉田正裕, 陳少強, 望月敏光, 秋山英文, 金光義彦, Loren Pfeiffer, Ken West
    • Organizer
      2012年春季第59回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学(東京都)
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] 量子細線・井戸における非平衡電子正孔系2012
    • Author(s)
      秋山英文
    • Organizer
      2012年秋季第73回応用物理学会学術講演会
    • Place of Presentation
      愛媛大学
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] Characteristics and applications of nonlinear gain in low-dimensional semiconductor lasers2012
    • Author(s)
      H. Akiyama
    • Organizer
      DYCE-ASIA Workshop
    • Place of Presentation
      Tokyo, JAPAN
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] 窒素δドープGaAsにおける単一等電子トラップからの励起子分子発光2012
    • Author(s)
      高宮健吾, 福島俊之, 星野真也, 八木修平, 土方泰斗, 望月敏光, 吉田正裕, 秋山英文, 窪谷茂幸, 片山竜二, 尾鍋研太郎, 矢口裕之
    • Organizer
      第59回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学(東京)
    • Year and Date
      2012-03-17
    • Data Source
      KAKENHI-PROJECT-21360004

  • [Presentation] 窒素δドープGaAs中の窒素原子対が形成する単一の等電子トラップからの発光に対する一軸応力の影響2012
    • Author(s)
      新井佑也, 星野真也, 高宮健吾, 八木修平, 土方泰斗, 望月敏光, 吉田正裕, 秋山英文, 窪谷茂幸, 尾鍋研太郎, 矢口裕之
    • Organizer
      第59回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学(東京)
    • Year and Date
      2012-03-17
    • Data Source
      KAKENHI-PROJECT-21360004

  • [Presentation] Biexciton Emission from Single Isoelectronic Traps Formed by Nitrogen-Nitrogen Pairs in GaAs2012
    • Author(s)
      K. Takamiya, T. Fukushima. S. Yagi, Y. Hijikata, T. Mochizuki, M. Yoshita, H. Akiyama, S. Kuboya, K. Onabe. R. Katayama, and H. Yaguchi
    • Organizer
      31st International Conference on the Physics of Semiconductors
    • Place of Presentation
      スイス連邦工科大学チューリッヒ校(スイス)
    • Year and Date
      2012-08-02
    • Data Source
      KAKENHI-PROJECT-24360004

  • [Presentation] 変調ドープおよび電流注入型一次元量子細線の光学応答2012
    • Author(s)
      福田圭介, 吉田正裕, 望月敏光, 秋山英文, 岡野真人, 吉岡匠哉, 浅野建一, Loren N.Pfeiffer, Ken W.West
    • Organizer
      励起子Mottクロスオーバー領域における単一量子細線の高精度利得吸収スペクトル測定
    • Place of Presentation
      関西学院大学(大阪府)
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] 利得スイッチングInGaN半導体レーザーの波長依存動特性2012
    • Author(s)
      横山弘之, 石橋孝介, 佐藤綾耶, 陳少強, 吉田正裕, 秋山英文
    • Organizer
      2012年春季第59回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学(東京都)
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Presentation] 磁場中発光励起測定を用いた高品質T型半導体量子細線における励起子励起状態の研究2012
    • Author(s)
      岡野真人, 吉田正裕, 陳少強, 望月敏光, 秋山英文, 金光義彦, Loren Pfeiffer, Ken West
    • Organizer
      2012年春季第59回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学(東京都)
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Presentation] 利得スイッチングInGaN半導体レーザーの波長依存動特性2012
    • Author(s)
      横山弘之, 石橋孝介, 佐藤綾耶, 陳少強, 吉田正裕, 秋山英文
    • Organizer
      2012年春季第59回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学(東京都)
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] 変調ドープおよび電流注入型一次元量子細線の光学応答2012
    • Author(s)
      福田圭介, 吉田正裕, 望月敏光, 秋山英文, 岡野真人, 吉岡匠哉, 浅野建一, Loren N.Pfeiffer, Ken W.West
    • Organizer
      励起子Mottクロスオーバー領域における単一量子細線の高精度利得吸収スペクトル測定
    • Place of Presentation
      関西学院大学(大阪府)
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Presentation] 太陽電池の詳細平衡条件と非平衡性・相互作用効果2012
    • Author(s)
      秋山英文
    • Organizer
      応用物理学会・量子エレクトロニクス研究会
    • Place of Presentation
      長野県・軽井沢・上智大学セミナーハウス
    • Data Source
      KAKENHI-PROJECT-23360135

  • [Presentation] 窒素δドープGaAs中の窒素原子対が形成する単一の等電子トラップからの発光に対する一軸応力の影響2012
    • Author(s)
      新井佑也, 星野真也, 高宮健吾, 八木修平, 土方泰斗, 望月敏光, 吉田正裕, 秋山英文, 窪谷茂幸, 尾鍋研太郎, 矢口裕之
    • Organizer
      2012年春季第59回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学(東京都)
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Presentation] 半導体レーザーの利得スイッチングにおける非平衡キャリアによる光学利得2012
    • Author(s)
      伊藤隆, 陳少強, 吉田正裕, 福田圭介, 望月敏光, 金昌秀, 丸山俊, 秋山英文, L.N.Pfeiffer^A^, K.W.West^A^
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学(大阪府)
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Presentation] 窒素δドープGaAsにおける単一等電子トラップからの励起子分子発光2012
    • Author(s)
      高宮健吾, 福島俊之, 星野真也, 八木修平, 土方泰斗, 望月敏光, 吉田正裕, 秋山英文, 窪谷茂幸, 片山竜二, 尾鍋研太郎, 矢口裕之
    • Organizer
      2012年春季第59回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学(東京都)
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Presentation] Characteristics and applications of nonlinear gain in low-dimensional semiconductor lasers2012
    • Author(s)
      H. Akiyama
    • Organizer
      DYCE-ASIA Workshop
    • Place of Presentation
      Tokyo, JAPAN
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Presentation] Dynamically correlated electron-hole carriers in clean quantum-wire and -well lasers2012
    • Author(s)
      H. Akiyama
    • Organizer
      DYCE International Workshop,
    • Place of Presentation
      Kussharo, Hokkaido, JAPAN
    • Data Source
      KAKENHI-PLANNED-20104004

  • [Presentation] 半導体レーザーの利得スイッチングにおける非平衡キャリアによる光学利得2012
    • Author(s)
      伊藤隆, 陳少強, 吉田正裕, 福田圭介, 望月敏光, 金昌秀, 丸山俊, 秋山英文, L.N.Pfeiffer^A^, K.W.West^A^
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学(大阪府)