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KITA TAKASHI  喜多 隆

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… Alternative Names

KITA Takashi  喜多 隆

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Researcher Number 10221186
Other IDs
External Links
Affiliation (Current) 2022: 神戸大学, 工学研究科, 教授
Affiliation (based on the past Project Information) *help 2016 – 2022: 神戸大学, 工学研究科, 教授
2011 – 2015: 神戸大学, 工学(系)研究科(研究院), 教授
2011 – 2012: 神戸大学, 大学院・工学研究科, 教授
2007 – 2012: Kobe University, 工学研究科, 教授
2008: Kobe University, 大学院・工学研究科, 教授 … More
2008: 神戸大学, 大学院・工学研究科電気電子工学専攻, 教授
2000 – 2006: 神戸大学, 工学部, 助教授
1996 – 1999: 神戸大学, 工学部, 助手
1993 – 1994: 神戸大学, 工学部, 助手 Less
Review Section/Research Field
Principal Investigator
Electronic materials/Electric materials / Applied materials science/Crystal engineering / Medium-sized Section 21:Electrical and electronic engineering and related fields / Science and Engineering / Nanostructural science / Medium-sized Section 30:Applied physics and engineering and related fields
Except Principal Investigator
Electronic materials/Electric materials / Applied materials science/Crystal engineering / Electronic materials/Electric materials / Applied optics/Quantum optical engineering / Microdevices/Nanodevices
Keywords
Principal Investigator
量子ドット / 光アンプ / 偏波無依存 / 太陽電池 / オーダリング / アップコンバージョン / 光通信 / 不純物 / 混晶半導体 / 広帯域 … More / GaAs / 窒素ペア / 光子放出 / 薄膜・量子構造 / 量子ナノ構造 / バンド内遷移 / バンド内光学遷移 / バンド折り返し / エレクトロリフレクタンス / 局在電子状態 / アンチストークスシフト / スピン / 自然超格子 / 単一光子光源 / 単一原子 / 窒素 / 束縛励起子 / 分子線エピタキシー技術 / 窒素安定化面 / アイソエレクトロニック発光 / CNT / フィールドエミッション / エラストマー / ナノコンポジット / 光利得 / Siドーピング / 偏光制御 / 光増幅器 / 分子線エピキタシー / フォトルミネセンス / 顕微分光 / 分子線エピタキシー / Quantum Dot / Polarization Control / Optical Amplifier / Molecular Beam Epitaxy / Photoluminescence / Micro Photoluminescence / コラムナ量子ドット / スタック成長 / 超高速光応答 / 光通信波長 / エピタキシャル成長 / Quantum dot / Columnar quantum dot / Stacked growth / Polarization independence / Ultra fast optical responce / Optical communication / Epitaxial growth / 中間バンド型太陽電池 / 薄膜 / 量子構造 / 電子・電気材料 / 光物性 / ヘテロ界面 / 赤外光吸収 / 赤外線センサー … More
Except Principal Investigator
量子ドット / 変調分光 / 光アンプ / 偏光依存性 / 反射率差分光 / Reflectance difference / 太陽電池 / 面型光デバイス / フォトルミネッセンス / 量子ドット形状 / 光スイッチ / 光通信 / 超高速光スイッチ / 量子構造 / 変調分光法 / Modulation Spectroscopy / Semiconductor Surface / その場観察 / 分子線エピタキシ- / Atomic Ordering / Quantum Structure / Molecular Beam Epitaxy / Ultra Fase Spectroscopy / SOA / ダイヤモンド / NEA / 光電放出 / カソードルミネッセンス / electronic structure / エネルギー変換 / 希土類 / 受光素子 / サブバンド間遷移 / ナノ材料 / 光物性 / 半導体結晶成長 / 超高速光通信 / 半導体物性 / 面型光変調器 / 超高速光応答 / フォトニック結晶 / 多層高密度量子ドット / 光信号再生デバイス / 原子層窒化プロセス / 薄膜 / 閉じ込め励起子 / 非線形光学応答 / 超高速応答 / 半導体薄膜 / 窒素ペア / 励起子 / 光子デバイス / GaAs / 不純物 / アイソエレクトロニック発光 / 光子放出 / 自己組織化成長 / 中間バンド型太陽電池 / 超高速光分光 / 高速キャリアダイナミクス / 結合量子ドット / 量子ドット超格子 / 高速キャリア緩和過程 / 変調光反射分光 / フォトリフレクタンス / 半導体表面 / 局在電子状態 / 原子層エピタキシー / 表面電子状態 / Photoreflectance / Localized Electronic State / 分子線エピタキシ / 半導体量子構造 / 非破壊評価 / 半導体量子構造デバイス / Electronic States / オーダリング / 分子線エピタキシー / 超高速分光 / 分線エピタキシー / 分子線エビタキシー / ワイドギャップ半導体 / 電子ビーム変調 / ワイドギャップ / ヘテロ界面 / RDS / Wide-bandgap materials / Heterointerface / in-situ monitoring / 顕微分光 / 電子線変調分光 / 近接場光学 / micro spectroscopy / modulation spectroscopy / Electron-beam electromodulation / 応答速度 / 吸収飽和 / 光デバイス / コラムナドット / Quantum dots / Optical switches / Optical Amplifiers / Poralization dependence / Response time / Absorption saturation / Photoluminescence / 光通信素子 / 光通信波長動作 / 原子層窒化 / 光通信デバイス / 長波長動作 / 偏向依存性 / optical communication devices / quantum dots / semiconductor optical amplifier / atomic layer nitridation / polarization dependence / optical communication wavelength Less

  • Research Projects

    (35 results)

  • Research Products

    (730 results)

  • Co-Researchers

    (25 People)

  •  Control of intraband optical transition sensitized in infrared wavelength region and application for ultra-high sensitive infrared sensorPrincipal Investigator

    • Principal Investigator
      Kita Takashi
    • Project Period (FY)
      2020 – 2021
    • Research Category
      Grant-in-Aid for Challenging Research (Exploratory)
    • Review Section
      Medium-sized Section 21:Electrical and electronic engineering and related fields
    • Research Institution
      Kobe University

  •  Novel development of infrared sensitized photovoltaics based on control of intraband optical transition dipolePrincipal Investigator

    • Principal Investigator
      喜多 隆
    • Project Period (FY)
      2019 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 21:Electrical and electronic engineering and related fields
    • Research Institution
      Kobe University

  •  High-efficiency photon-up-conversion at hetero-interface and application to solar cellsPrincipal Investigator

    • Principal Investigator
      Kita Takashi
    • Project Period (FY)
      2018 – 2019
    • Research Category
      Grant-in-Aid for Challenging Research (Exploratory)
    • Review Section
      Medium-sized Section 21:Electrical and electronic engineering and related fields
    • Research Institution
      Kobe University

  •  Development of solar cell architectures using quantum nanostructures for fundamentally increasing the power conversion efficiencyPrincipal Investigator

    • Principal Investigator
      Kita Takashi
    • Project Period (FY)
      2018 – 2020
    • Research Category
      Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
    • Review Section
      Medium-sized Section 30:Applied physics and engineering and related fields
    • Research Institution
      Kobe University

  •  Development of high-gain, polarization-insensitive closely-stacked quantum dot optical amplifiersPrincipal Investigator

    • Principal Investigator
      Kita Takashi
    • Project Period (FY)
      2016 – 2018
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      Kobe University

  •  Tangible operation of intermediate-band solar cells with quantum-dot superlattices controlling the minibandsPrincipal Investigator

    • Principal Investigator
      Kita Takashi
    • Project Period (FY)
      2015 – 2016
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      Kobe University

  •  ブロードバンド光ハーベスト技術の開発と次世代太陽電池への応用Host Researcher

    • Host Researcher
      喜多 隆
    • Project Period (FY)
      2014 – 2016
    • Research Category
      Grant-in-Aid for JSPS Fellows
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      Kobe University

  •  On-demand entangled photon emission from nitrogen-delta doped GaAsPrincipal Investigator

    • Principal Investigator
      KITA Takashi
    • Project Period (FY)
      2013 – 2014
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      Kobe University

  •  Development of high-gain, polarization-insensitive closely-stacked quantum dot optical amplifiersPrincipal Investigator

    • Principal Investigator
      KITA Takashi
    • Project Period (FY)
      2012 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      Kobe University

  •  Nitrogen δ doping into GaAs and development of efficient surface emitting devicesPrincipal Investigator

    • Principal Investigator
      KITA Takashi
    • Project Period (FY)
      2011 – 2012
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      Kobe University

  •  Properties of 3-dimensional quantum dot superlattice and application to solar cells

    • Principal Investigator
      OKADA Yoshikata
    • Project Period (FY)
      2010 – 2012
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Microdevices/Nanodevices
    • Research Institution
      The University of Tokyo

  •  Local opticalresponse of impurity nanostructures anddevelopmentof scalable photon devices

    • Principal Investigator
      KOJIMA Osamu, 和田 修
    • Project Period (FY)
      2009 – 2012
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      Kobe University

  •  Development of dynamically polarization-controlled optical amplifier using stacked quantum dotsPrincipal Investigator

    • Principal Investigator
      KITA Takashi
    • Project Period (FY)
      2009 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      Kobe University

  •  窒素配列ナノ構造の局所光応答とコヒーレントデバイス応用Principal Investigator

    • Principal Investigator
      喜多 隆
    • Project Period (FY)
      2008 – 2009
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      Kobe University

  •  フレキシブルフィールドエミッションデバイスの開発Principal Investigator

    • Principal Investigator
      喜多 隆
    • Project Period (FY)
      2008 – 2009
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      Kobe University

  •  Development of Broad-Band Polarization-Independent Optical Amplifier using Quantum Dot NanostructuresPrincipal Investigator

    • Principal Investigator
      KITA Takashi
    • Project Period (FY)
      2007 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      Kobe University

  •  Control of nonlinear optical response of excitons by control of ultrashort optical pulses

    • Principal Investigator
      KOJIMA Osamu
    • Project Period (FY)
      2007 – 2008
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      Kobe University

  •  Vertically integrated ultrafast optical modulation devices using ultrahigh density quantum dots

    • Principal Investigator
      WADA Osamu
    • Project Period (FY)
      2006 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      Kobe University

  •  原子層制御量子ドットと面型超高速光信号再生デバイスへの応用

    • Principal Investigator
      和田 修
    • Project Period (FY)
      2006 – 2007
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      Kobe University

  •  光ナノ共振器に埋め込んだ単一原子による自然放出光の制御と単一光子光源応用Principal Investigator

    • Principal Investigator
      喜多 隆
    • Project Period (FY)
      2005 – 2006
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Nanostructural science
    • Research Institution
      Kobe University

  •  Polarization independent and ultra-fast optical response in quantum dot nanostructures for optical amplifierPrincipal Investigator

    • Principal Investigator
      KITA Takashi
    • Project Period (FY)
      2005 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      Kobe University

  •  Multi-parameter controlled quantum dots and its application to ultrafast optical functional devices

    • Principal Investigator
      WADA Osamu
    • Project Period (FY)
      2004 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      Kobe University

  •  偏光制御量子ドット材料とサブバンド間遷移面型受光デバイスへの応用

    • Principal Investigator
      WADA Osamu
    • Project Period (FY)
      2003 – 2004
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Applied optics/Quantum optical engineering
    • Research Institution
      Kobe University

  •  Development of Polarization-Independent Absorption Edge of Shape-Controlled Quantum DotsPrincipal Investigator

    • Principal Investigator
      KITA Takashi
    • Project Period (FY)
      2003 – 2004
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      Kobe University

  •  Simultaneous Realization of Ultrafast and High-Nonlinearity Optical Response Characteristics by Shape-Controlled Quantum Dots

    • Principal Investigator
      WADA Osamu
    • Project Period (FY)
      2002 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      Kobe University

  •  Characterization of Wide-Bandgap Heterostructures by Reflectance-Difference Spectroscopy

    • Principal Investigator
      NISHINO Taneo
    • Project Period (FY)
      2000 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Kobe City College of Technology

  •  Development of Near-Field Modulation Spectroscopy using focused electron injection

    • Principal Investigator
      NISHENO Taneo
    • Project Period (FY)
      2000 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      Kobe City College of Technology

  •  半導体自然超格子におけるスピン偏極電子の制御Principal Investigator

    • Principal Investigator
      喜多 隆
    • Project Period (FY)
      1999 – 2000
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Kobe University

  •  ダイヤモンド薄膜結晶の電子帯構造と負性電子親和力

    • Principal Investigator
      NISHINO Taneo
    • Project Period (FY)
      1999 – 2000
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Kobe City College of Technology
      Kobe University

  •  Development of Mudulation Spectroscopy for Wide-Gap Semiconductors

    • Principal Investigator
      NISHINO Taneo
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Kobe University

  •  半導体自然超格子ヘテロ界面における光の波長変換Principal Investigator

    • Principal Investigator
      喜多 隆
    • Project Period (FY)
      1997 – 1998
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Kobe University

  •  Development of New Quantum Structure by Long-Range Ordered Semiconductor Superlattice Thin Films

    • Principal Investigator
      NISHINO Taneo
    • Project Period (FY)
      1997 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      Kobe University

  •  原子オーダリングによるブリュアン端バンド構造制御機構Principal Investigator

    • Principal Investigator
      喜多 隆
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Kobe University

  •  Developement of a new modulation spectroscopy by exciting polarized light

    • Principal Investigator
      NISHINO Taneo
    • Project Period (FY)
      1996 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Kobe University

  •  Developement of In-situ Modulation Spectroscopy for Atomically Localized Electronic States

    • Principal Investigator
      NISHINO Taneo
    • Project Period (FY)
      1993 – 1994
    • Research Category
      Grant-in-Aid for Developmental Scientific Research (B)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      Kobe University

All 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 Other

All Journal Article Presentation Book Patent

  • [Book] Energy Conversion Efficiency of Solar Cells2019
    • Author(s)
      Takashi Kita, Yukihiro Harada, and Shigeo Asahi
    • Total Pages
      202
    • Publisher
      Springer
    • ISBN
      9789811390883
    • Data Source
      KAKENHI-PROJECT-18KK0145

  • [Book] Energy Conversion Efficiency of Solar Cells2019
    • Author(s)
      Takashi Kita, Yukihiro Harada, and Shigeo Asahi
    • Total Pages
      202
    • Publisher
      Springer
    • ISBN
      9789811390883
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Book] Energy Conversion Efficiency of Solar Cells2019
    • Author(s)
      Takashi Kita, Yukihiro Harada, and Shigeo Asahi
    • Total Pages
      202
    • Publisher
      Springer
    • ISBN
      9789811390883
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Book] 太陽電池のエネルギー変換効率2012
    • Author(s)
      喜多隆
    • Publisher
      コロナ社
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Book] 自己組織化ハンドブック2009
    • Author(s)
      喜多隆
    • Total Pages
      2
    • Publisher
      株式会社エヌ・ティー・エス
    • Data Source
      KAKENHI-PROJECT-20045011

  • [Book] 自己組織化ハンドブック2009
    • Author(s)
      喜多隆
    • Total Pages
      2
    • Publisher
      株式会社エヌ・ティー・エス
    • Data Source
      KAKENHI-PROJECT-21360151

  • [Book] 自己組織化ハンドブック2009
    • Author(s)
      喜多隆
    • Total Pages
      2
    • Publisher
      株式会社エヌ・ティー・エス
    • Data Source
      KAKENHI-PROJECT-21246052

  • [Book] 自己組織化ハンドブック2009
    • Author(s)
      喜多隆
    • Total Pages
      2
    • Publisher
      株式会社エヌ・ティー.エス
    • Data Source
      KAKENHI-PROJECT-20048005

  • [Journal Article] Two-photon photocurrent spectra of InAs quantum dot-in-well intermediated-band solar cells at room temperature2021
    • Author(s)
      Y. Zhu, S. Asahi, N. Miyashita, Y. Okada, and T. Kita
    • Journal Title

      Journal of Applied Physics

      Volume: 130 Pages: 124505-124505

    • DOI

      10.1063/5.0060569

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K21004, KAKENHI-PROJECT-20K14792

  • [Journal Article] Voltage boost effects in two-step photon upconversion solar cells with a modulation-doped structure2021
    • Author(s)
      K. Watanabe, S. Asahi, Y. Zhu, and T. Kita
    • Journal Title

      Journal of Applied Physics

      Volume: 130 Pages: 085701-085701

    • DOI

      10.1063/5.0058518

    • NAID

      120007143560

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K21004, KAKENHI-PROJECT-20K14792

  • [Journal Article] Two-step excitation induced photovoltaic properties in an InAs quantum dot-in-well intermediate-band solar cell2021
    • Author(s)
      Y. Zhu, S. Asahi, K. Watanabe, N. Miyashita, Y. Okada, and T. Kita
    • Journal Title

      Journal of Applied Physics

      Volume: 129 Pages: 074503-074503

    • DOI

      10.1063/5.0036313

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K21004, KAKENHI-PROJECT-19H00768, KAKENHI-PROJECT-18KK0145, KAKENHI-PROJECT-20K14792

  • [Journal Article] Reciprocal Relation Between Intraband Carrier Generation and interband Recombination at the Heterointerface of Two-Step Photon Up-Conversion Solar Cells2020
    • Author(s)
      N. Kinugawa, S. Asahi, and T. Kita
    • Journal Title

      Physical Review Applied

      Volume: 14

    • DOI

      10.1103/physrevapplied.14.014010

    • NAID

      120006888548

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K21004, KAKENHI-PROJECT-19H00768, KAKENHI-PROJECT-18KK0145

  • [Journal Article] Infrared Photodetector Sensitized by InAs Quantum Dots Embedded Near an Al0.3Ga0.7As/GaAs Heterointerface2020
    • Author(s)
      T. Murata, S. Asahi, Stefano Sanguinetti, and T. Kita
    • Journal Title

      Scientific Reports

      Volume: 10

    • DOI

      10.1038/s41598-020-68461-w

    • NAID

      120006876707

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K21004, KAKENHI-PROJECT-19H00768, KAKENHI-PROJECT-18KK0145

  • [Journal Article] Adiabatic Two-Step Photoexcitation Effects in Intermediate-Band Solar Cells with Quantum Dot-in-Well Structure2019
    • Author(s)
      S. Asahi, T. Kaizu, and T. Kita
    • Journal Title

      Scientific Reports

      Volume: 9

    • NAID

      120006645698

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18KK0145

  • [Journal Article] Hot-Carrier Generation and Extraction in InAs/GaAs Quantum Dot Superlattice Solar Cells2019
    • Author(s)
      Yukihiro Harada, Naoto Iwata, Shigeo Asahi, Takashi Kita
    • Journal Title

      Semicond. Sci. Technol.

      Volume: 34 Pages: 094003-094003

    • DOI

      10.1088/1361-6641/ab33a2

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19K04469, KAKENHI-PROJECT-19K04532, KAKENHI-PROJECT-18KK0145, KAKENHI-PROJECT-19H00768, KAKENHI-PROJECT-18K18862

  • [Journal Article] Bound-to-Coutinuum Intraband Transition Properties in InAs/GaAs Quantum Dot Superlattice Solar Cells2019
    • Author(s)
      Yukihiro Harada, Shigeo Asahi, Takashi Kita
    • Journal Title

      Applied Physics Express

      Volume: 12 Issue: 12 Pages: 125008-125008

    • DOI

      10.7567/1882-0786/ab56ef

    • NAID

      210000157573

    • ISSN
      1882-0778, 1882-0786
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19K04469, KAKENHI-PROJECT-19K04532, KAKENHI-PROJECT-18KK0145, KAKENHI-PROJECT-19H00768, KAKENHI-PROJECT-18K18862

  • [Journal Article] Adiabatic two-step photoexcitation effects in intermediate-band solar cells with quantum dot-in-well structure2019
    • Author(s)
      Shigeo Asahi , Toshiyuki Kaizu & Takashi Kita
    • Journal Title

      Scientific Reports

      Volume: 9

    • NAID

      120006645698

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Journal Article] Reply to: Thermal Artefacts in Two-Photon Solar Cell Experiments2019
    • Author(s)
      S. Asahi, and T. Kita
    • Journal Title

      Nature Communications

      Volume: 10

    • NAID

      120006713586

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18KK0145

  • [Journal Article] Reply to: Thermal Artefacts in Two-Photon Solar Cell Experiments2019
    • Author(s)
      S. Asahi, and T. Kita
    • Journal Title

      Nature Communications

      Volume: 10

    • NAID

      120006713586

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Journal Article] Adiabatic two-step photoexcitation effects in intermediate-band solar cells with quantum dot-in-well structure2019
    • Author(s)
      Asahi Shigeo、Kaizu Toshiyuki、Kita Takashi
    • Journal Title

      Scientific Reports

      Volume: 9

    • DOI

      10.1038/s41598-019-44335-8

    • NAID

      120006645698

    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Journal Article] 高変換効率太陽光発電の研究開発～50%を超える変換効率実現に向けた取り組み2018
    • Author(s)
      喜多隆
    • Journal Title

      電気評論

      Volume: 6 Pages: 13-17

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Journal Article] 高変換効率太陽光発電の研究開発～50%を超える変換効率実現に向けた取り組み2018
    • Author(s)
      喜多隆
    • Journal Title

      電気評論

      Volume: 6 Pages: 13-17

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18KK0145

  • [Journal Article] 半導体材料・デバイスの最新の進展　3. 太陽電池の変換効率限界を引き上げる半導体材料設計2017
    • Author(s)
      朝日重雄、喜多隆
    • Journal Title

      日本材料学会会誌「材料」

      Volume: 66 Pages: 244-249

    • NAID

      130005465047

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-14F04733

  • [Journal Article] Two-Step Photocurrent Generation Enhanced by the Fundamental-State Miniband Formation in Intermediate-Band Solar Cells Using a Highly Homogeneous InAs/GaAs Quantum-Dot Superlattice2017
    • Author(s)
      Hirao Kazuki、Asahi Shigeo、Kaizu Toshiyuki、Kita Takashi
    • Journal Title

      Applied Physics Express

      Volume: 11 Issue: 1 Pages: 012301-012301

    • DOI

      10.7567/apex.11.012301

    • NAID

      210000136065

    • ISSN
      1882-0778, 1882-0786
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K06352, KAKENHI-PROJECT-16H04331

  • [Journal Article] 半導体材料・デバイスの最新の進展　3. 太陽電池の変換効率限界を引き上げる半導体材料設計2017
    • Author(s)
      朝日重雄、喜多隆
    • Journal Title

      材料 別冊

      Volume: 66 Pages: 244-249

    • NAID

      130005465047

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Journal Article] Spatially Resolved Electronic Structure of an Isovalent Nitrogen Center in GaAs2017
    • Author(s)
      Plantenga R. C.、Kortan V. R.、Kaizu T.、Harada Y.、Kita T.、Flatte M. E.、Koenraad P. M.
    • Journal Title

      Physical Review B

      Volume: 96

    • DOI

      10.1103/physrevb.96.155210

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K06352, KAKENHI-PROJECT-16H04331

  • [Journal Article] Effects of non-exciton components excited by broadband pulses on quantum beats in a GaAs/AlAs multiple quantum well2017
    • Author(s)
      O. Kojima, Y. Iwasaki, T. Kita, and K. Akahane
    • Journal Title

      Scientific Reports

      Volume: 7 Pages: 1-7

    • DOI

      10.1038/srep41496

    • NAID

      120005970755

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-16H04331, KAKENHI-PROJECT-26289088, KAKENHI-PROJECT-15K13953

  • [Journal Article] 量子ドット超格子太陽電池における2段階光励起電流生成ダイナミクスの電界依存特性2016
    • Author(s)
      加田智之, 朝日重雄, 原田幸弘, 喜多隆
    • Journal Title

      日本材料学会会誌「材料」

      Volume: 65 Pages: 647-651

    • NAID

      130005416082

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-14F04733

  • [Journal Article] ペロブスカイト太陽電池へのITO透明電極スパッタリング直接堆積の影響2016
    • Author(s)
      松田拓未, 立石義和, 山下兼一, 北村雅季, 喜多隆
    • Journal Title

      材料

      Volume: 65 Pages: 642-646

    • NAID

      130005416088

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Journal Article] Effects of exciton line widths on the amplitude of quantum beat oscillations2016
    • Author(s)
      O. Kojima, and T. Kita
    • Journal Title

      Applied Physics Express

      Volume: 9 Issue: 6 Pages: 062801-062801

    • DOI

      10.7567/apex.9.062801

    • NAID

      120005970753

    • ISSN
      1882-0778, 1882-0786
    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-16H04331, KAKENHI-PROJECT-26289088

  • [Journal Article] Emission-Wavelength Tuning of InAs Quantum Dots Grown on Nitrogen-d-Doped GaAs(001)2016
    • Author(s)
      T. Kaizu, K. Taguchi, and T. Kita
    • Journal Title

      J. Appl. Phys.

      Volume: 119 Pages: 1-8

    • DOI

      10.1063/1.4951719

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16H04331, KAKENHI-PROJECT-15K13953

  • [Journal Article] 量子ドット超格子太陽電池における2段階光励起電流生成ダイナミクスの電界依存特性2016
    • Author(s)
      加田智之, 朝日重雄, 原田幸弘, 喜多隆
    • Journal Title

      材料

      Volume: 65 Pages: 647-651

    • NAID

      130005416082

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Journal Article] Photocarrier Transport Dynamics in InAs/GaAs Quantum Dot Superlattice Solar Cells Using Time-of-Flight Spectroscopy2016
    • Author(s)
      T. Tanibuchi, T. Kada, S. Asahi, D. Watanabe, T. Kaizu, Y. Harada, and T. Kita
    • Journal Title

      Physical Review B

      Volume: 94 Pages: 1-9

    • DOI

      10.1103/physrevb.94.195313

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16H04331, KAKENHI-PROJECT-14F04733, KAKENHI-PROJECT-15K13953

  • [Journal Article] Nanosecond-Scale Hot-Carrier Cooling Dynamics in One-Dimensional Quantum Dot Superlattices2016
    • Author(s)
      Y. Harada,　N. Kasamatsu, D. Watanabe, and T. Kita
    • Journal Title

      Physical Review B

      Volume: 93

    • DOI

      10.1103/physrevb.93.115303

    • NAID

      120005740390

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K13953, KAKENHI-PROJECT-14F04733

  • [Journal Article] Polarization Characteristics of Electroluminescence and Net Modal Gain in Highly Stacked InAs/GaAs Quantum-Dot Laser Devices2016
    • Author(s)
      M. Suwa, T. Andachi, T. Kaizu, Y. Harada, and T. Kita
    • Journal Title

      J. Appl. Phys.

      Volume: 120 Pages: 1-6

    • DOI

      10.1063/1.4964446

    • NAID

      120006318806

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16H04331, KAKENHI-PROJECT-15K13953

  • [Journal Article] Broadband Control of Emiission Wavelength of InAs/GaAs Quantum Dots by GaAs Capping Temperature2015
    • Author(s)
      T. Kaizu, T. Matsumura, and T. Kita
    • Journal Title

      Journal of Applied Physics

      Volume: 118

    • DOI

      10.1063/1.4933182

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Journal Article] Rapid dephasing related to intersubband transitions induced by exciton quantum beats observed by a pump-probe technique in a GaAs/AlAs multiple quantum well2015
    • Author(s)
      O. Kojima, K. Kojima, T. Kita, and K. Akahane
    • Journal Title

      PHYSICAL REVIEW B

      Volume: 91 Pages: 125307-125307

    • DOI

      10.1103/physrevb.91.125307

    • NAID

      120005572479

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-14F04733, KAKENHI-PROJECT-25630126, KAKENHI-PROJECT-26289088

  • [Journal Article] InAs/GaAs/Al0.3Ga0.7As中間バンド型太陽電池における室温2段階光励起2015
    • Author(s)
      朝日重雄, 寺西陽之, 笠松直史, 加田智之, 海津利行, 喜多隆
    • Journal Title

      Journal of the Society of Materials Science

      Volume: 64-9 Pages: 690-695

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Journal Article] Two-step photon absorption in InAs/GaAs quantum-dot superlattice solar cells2015
    • Author(s)
      T. Kada, S. Asahi, T. Kaizu, Y. Harada, T. Kita, R. Tamaki, Y. Okada, and K. Miyano
    • Journal Title

      Physical Review B

      Volume: 91 Pages: 201303-201303

    • DOI

      10.1103/physrevb.91.201303

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K13953, KAKENHI-PROJECT-26246017, KAKENHI-PROJECT-14F04733

  • [Journal Article] Effect of Internal Electric Field on InAs/GaAs Quantum Dot Solar Cells2014
    • Author(s)
      N. Kasamatsu, T. Kada, A. Hssegawa, Y. Harada, and T. Kita
    • Journal Title

      J. Appl. Phys.

      Volume: 115

    • DOI

      10.1063/1.4867042

    • NAID

      120005465527

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Journal Article] Pulse Modulation Towards Low-Power Operation Based on the Quantum Beat of Excitons in a GaAs/AlAs Multiple Quantum Well2014
    • Author(s)
      O. Kojima, K. Hayashi, T. Kita, and K. Akahane
    • Journal Title

      Journal of Physics D

      Volume: 47

    • DOI

      10.1088/0022-3727/47/10/105101

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24360121, KAKENHI-PROJECT-25630126

  • [Journal Article] Photoluminescence Properties of InAs Quantum Dots on Nitrogen δ-Doped GaAs2014
    • Author(s)
      T. Kaizu, and T. Kita
    • Journal Title

      Proceedings of the fourteenth international Symposium on Advanced Fluid Information

      Volume: 1 Pages: 148-149

    • Data Source
      KAKENHI-PROJECT-24360121

  • [Journal Article] Polarization-Iinsensitive Optical Gain Characteristics of Highly Stacked InAs/GaAs Quantum Dots2014
    • Author(s)
      T. Kita, M. Suwa, T. Kaizu, and Y. Harada
    • Journal Title

      J. Appl. Phys.

      Volume: 115

    • DOI

      10.1063/1.4884228

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Journal Article] Epitaxial Two-Dimensional Nitrogen Atomic Sheet in GaAs2014
    • Author(s)
      Y. Harada, M. Yamamoto, T. Baba, and T. Kita
    • Journal Title

      Appl. Phys. Lett.

      Volume: 104

    • DOI

      10.1063/1.4863442

    • NAID

      120005465529

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24360121, KAKENHI-PROJECT-25630126

  • [Journal Article] Effect of exciton oscillator strength on upconversion photoluminescence in GaAs/AlAs multiple quantum wells2014
    • Author(s)
      O. Kojima, S. Okumura, T. Kita, and K. Akahane
    • Journal Title

      Applied Physics Letters

      Volume: 105 Pages: 181901-181901

    • DOI

      10.1063/1.4901080

    • NAID

      120005496537

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-14F04733, KAKENHI-PROJECT-25630126, KAKENHI-PROJECT-26289088

  • [Journal Article] Photoluminescence Properties of InAs Quantum Dots on Nitrogen δ-Doped GaAs2014
    • Author(s)
      T. Kaizu, and T. Kita
    • Journal Title

      The Fourteenth International Symposium on Advanced Fluid Information

      Volume: 1 Pages: 148-149

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25630126

  • [Journal Article] Hot-Carrier Solar Cells Using Low-Dimensional Quantum Structures2014
    • Author(s)
      D. Watanabe, N. Kasamatsu, Y. Harada, and T. Kita
    • Journal Title

      Appl. Phys. Lett.

      Volume: 105

    • DOI

      10.1063/1.4900947

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-14F04733, KAKENHI-PROJECT-24360121

  • [Journal Article] One-Dimensional Miniband Formation in Closely Stacked InAs/GaAs Quantum Dots2013
    • Author(s)
      A. Takahashi, T. Ueda, Y. Bessho, Y. Harada, and T. Kita
    • Journal Title

      Phys. Rev. B.

      Volume: 87

    • DOI

      10.1103/physrevb.87.235323

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Journal Article] Evaluation of Minority and Majority Spin Band Energies of Ferromagnetic GdN Thin Film Using Optical Absorption Spectroscopy2013
    • Author(s)
      R. Vidyasagar, H. Yoshitomi, S. Kitayama, T. Kita, H. Ohta, and T. Sakurai
    • Journal Title

      AIP Conf. Proc.

      Volume: 1566

    • DOI

      10.1063/1.4848417

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25630126

  • [Journal Article] Effects of Pumping on Propagation Velocities of Confined Exciton Polaritons in GaAs/AlGaAs Double Heterostructure Thin Films Under Resonant and Non-Resonant Probe Conditions2013
    • Author(s)
      O. Kojima, S. Ohta, T. Kita, and T. Isu
    • Journal Title

      Journal of Applied Physics

      Volume: Vol. 113

    • DOI

      10.1063/1.4772717

    • NAID

      120005301743

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246052, KAKENHI-PROJECT-22241035, KAKENHI-PROJECT-23656050, KAKENHI-PROJECT-23656222

  • [Journal Article] Intraband Carrier Dynamics in InAs/GaAs Quantum Dots Stimulated by Bound-to-Continuum Excitation2013
    • Author(s)
      Y. Harada, T. Maeda, and T. Kita
    • Journal Title

      J. Appl. Phys.

      Volume: 113

    • DOI

      10.1063/1.4810859

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Journal Article] Giant Optical Splitting in the Spin-States Assisting a Sharp Magnetic Switching in GdN Thin Films2013
    • Author(s)
      R. Vidyasagar, T. Kita, T. Sakurai, and H. Ohta
    • Journal Title

      Appl. Phys. Lett.

      Volume: 86

    • DOI

      10.1063/1.4809758

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25630126

  • [Journal Article] 半導体量子ドット配列構造による新規光機能の実現2013
    • Author(s)
      喜多隆
    • Journal Title

      NanotechJapan Bulletin

      Volume: 6 Pages: 1-9

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Journal Article] 自己形成過程を原子レベルで制御した量子ドットの作製と高機能光応答の実現2013
    • Author(s)
      喜多隆
    • Journal Title

      スマートプロセス学会誌

      Volume: 2 Pages: 206-212

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Journal Article] Enhancement of optical anisotropy by interconnection effect along growth direction in multistacked quantum dots2013
    • Author(s)
      H. Tanaka, O. Kojima, T. Kita,and K. Akahane
    • Journal Title

      Jpn. J. Appl. Phys.

      Volume: Vol. 52 Issue: 1R Pages: 012001-012001

    • DOI

      10.7567/jjap.52.012001

    • NAID

      120005418143

    • ISSN
      0021-4922, 1347-4065
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246052, KAKENHI-PROJECT-22241035, KAKENHI-PROJECT-23656050, KAKENHI-PROJECT-23656222

  • [Journal Article] Polarization Controlled Emisson from Closely Stacked InAs/GaAs Quantum Dots2013
    • Author(s)
      M. Suwa, A. Takahashi, T. Ueda, Y. Bessho, Y. Harada, and T. Kita
    • Journal Title

      Physica Status Solidi (c)

      Volume: 10 Pages: 1492-1495

    • DOI

      10.1002/pssc.201300268

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Journal Article] Control of Stacking Direction and Optical Anisotropy in InAs/GaAs Quantum Dots by In Flux2013
    • Author(s)
      Y. Bessho, Y. Harada, T. Kita, R. Taguchi, and H. Yasuda
    • Journal Title

      J. Appl. Phys.

      Volume: 114

    • DOI

      10.1063/1.4815936

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Journal Article] Observation of Quantum Beat Oscillations and Ultrafast Relaxation of Excitons Confined in GaAs Thin Films by Controlling Probe Laser Pulses2012
    • Author(s)
      S. Ohta, O. Kojima, T. Kita, and T. Isu
    • Journal Title

      J. Appl. Phys.

      Volume: Vol.111

    • NAID

      120003891479

    • Data Source
      KAKENHI-PROJECT-21360151

  • [Journal Article] Near-Field Photoluminescence Spectroscopy of CdTe/Cd0. 75Mn0. 25Te Tilted Superlattices2012
    • Author(s)
      Y. Harada, T. Kita, K. Matsuda, Y. Kanemitsu, and, H. Mariette
    • Journal Title

      Physica Status Solidi C

      Volume: Vol.9, No.2 Pages: 262-265

    • Data Source
      KAKENHI-PROJECT-21360151

  • [Journal Article] Enhancement of Optical Anisotropy by Interconnection Effect along Growth Direction in Multistacked Dots2012
    • Author(s)
      H. Tanaka, O. Kojima, T. Kita, and K. Akahane
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 52

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Journal Article] Observation of quantum beat oscillations and ultrafast relaxation of excitons confined in GaAs thin films by controlling probe laser pulses2012
    • Author(s)
      S. Ohta, O. Kojima, T. Kita, and T. Isu
    • Journal Title

      Journal of Applied Physics

      Volume: Vol. 111

    • DOI

      10.1063/1.3676429

    • NAID

      120003891479

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246052, KAKENHI-PROJECT-23656050

  • [Journal Article] Carrier Dynamics of the Intermediate State in InAs/GaAs Quantum Dots Coupled in a Photonic Cavity Under Two-Photon Excitation2012
    • Author(s)
      T. Kita, T. Maeda, and Y. Harada
    • Journal Title

      Physical Review B

      Volume: 86

    • NAID

      120005465536

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Journal Article] Effects of Pumping on Propagation Velocities of Confined Exciton Polaritons in GaAs/AlxGa1-xAs Double Heterostructure Thin Films Under Resonant and Non-Resonant Probe Conditions2012
    • Author(s)
      O. Kojima, S. Ohta, T. Kita, and T. Isu
    • Journal Title

      Journal of Applied Physics

      Volume: 113

    • NAID

      120005301743

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Journal Article] Carrier Dynamics of the Intermediate State in InAs/GaAs Quantum Dots Coupled in a PhotonicCavity Under Two-Photon Excitation2012
    • Author(s)
      T. Kita, T. Maeda, and Y. Harada
    • Journal Title

      Physical Review B

      Volume: Vol. 86

    • DOI

      10.1103/physrevb.86.035301

    • NAID

      120005465536

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246052, KAKENHI-PROJECT-22241035, KAKENHI-PROJECT-23656222

  • [Journal Article] Effect of Spacer Layer Thickness on Multi-Stacked InGaAs Quantum Dots Grown on GaAs (311)B Substrate for Application to Intermediate Band Solar Cells2012
    • Author(s)
      Shoji, K. Narahara, H. Tanaka, T. Kita, K. Akimoto, and Y. Okada
    • Journal Title

      Journal of Applied Physics

      Volume: 111

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Journal Article] Effect of spacer layer thickness on multi-stacked InGaAs quantum dots grown on GaAs (311)B substrate for application to intermediate band solar cells2012
    • Author(s)
      Yasushi Shoji, Kohei Narahara, Hideharu Tanaka, Takashi Kita, Katsuhiro Akimoto, Yoshitaka Okada
    • Journal Title

      Journal of Applied Physics

      Volume: 111 Pages: 74305-74305

    • DOI

      10.1063/1.3699215

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-10J02281, KAKENHI-PROJECT-22241035

  • [Journal Article] Excitation Power Dependence of Nonlinear Optical Response of Excitons in GaAs/AlAs Superlattice2011
    • Author(s)
      T.Yamashita, O.Kojima, T.Kita, K.Akahane
    • Journal Title

      Physica Status Solidi C

      Volume: 8 Pages: 50-53

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Journal Article] Observation of Phase Shifts in a Vertical Cavity Quantum Dot Switch2011
    • Author(s)
      C.Y.Jin, O.Kojima, T.Kita, O.Wada, M.Hopkinson
    • Journal Title

      Applied Physics Letters

      Volume: 98

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Journal Article] Intraband relaxation process in highly stacked quantum dots2011
    • Author(s)
      O. Kojima, M. Mamizuka, T. Kita, O. Wada, and K. Akahane
    • Journal Title

      Phys. Status Solidi C

      Volume: Vol. 8, No. 1 Pages: 46-49

    • DOI

      10.1002/pssc.201000661

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246052

  • [Journal Article] Depolarization Effect on Optical of Exciton States Confined in GaAs Thin Films2011
    • Author(s)
      T. Yamashita, O. Kojima, T. Kita, and T. Isu
    • Journal Title

      J. Appl. Phys.

      Volume: Vol.110

    • Data Source
      KAKENHI-PROJECT-21360151

  • [Journal Article] Suppression of Nonradiative Recombination Process in Directly Si-doped InAs/GaAs Quantum Dots2011
    • Author(s)
      T.Kita,R Hasegawa, T.Inoue
    • Journal Title

      Journal of Applied Physics

      Volume: 110

    • NAID

      120003747000

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Journal Article] Interaction Between Conduction-band Edge and Nitrogen-related Localized Levels in Nitrogen δ-doped GaAs2011
    • Author(s)
      Y. Harada, O. Kojima, T. Kita, and O. Wada
    • Journal Title

      Physica Status Solid C

      Volume: Vol. 8, No. 2 Pages: 365-367

    • DOI

      10.1002/pssc.201000515

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246052, KAKENHI-PROJECT-23656222

  • [Journal Article] Propagation velocity of excitonic polaritons confined in GaAs thin films2011
    • Author(s)
      O. Kojima, S. Watanabe, T. Kita, O. Wada, and T. Isu
    • Journal Title

      Phys. Status Solidi C

      Volume: Vol. 8, No. 2 Pages: 378-380

    • DOI

      10.1002/pssc.201000480

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246052

  • [Journal Article] Intraband Relaxation Process in Highly Stacked Quantum Dots2011
    • Author(s)
      O.Kojima, M.Mamizuka, T.Kita, O.Wada, K.Akahane
    • Journal Title

      Physica Status Solidi C

      Volume: 8 Pages: 46-49

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Journal Article] Suppression of Nonradiative Recombination Process in Directly Si-doped InAs/GaAs Quantum Dots2011
    • Author(s)
      T. Kita, R. Hasegawa and T. Inoue
    • Journal Title

      J. Appl. Phys

      Volume: 110

    • DOI

      10.1063/1.3660794

    • NAID

      120003747000

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Journal Article] Observation of Phase Shifts in a Vertical Cavity Quantum Dot Switch2011
    • Author(s)
      C. Y. Jin, O. Kojima, T. Kita, O. Wada, and M. Hopkinson
    • Journal Title

      Appl. Phys. Lett.

      Volume: Vol.98

    • Data Source
      KAKENHI-PROJECT-21360151

  • [Journal Article] Experimental and Atomistic Theoretical Study of Degree of Polarization from Multilayer InAs/GaAs Quantum Dot Stacks2011
    • Author(s)
      M.Usman, M.Usman, T.Inoue, Y.Harada, G.Klimeck, T.Kita
    • Journal Title

      Physical Review B

      Volume: 84

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Journal Article] Extremely uniform bound exciton states in nitrogen δ-doped GaAs studied by photoluminescence spectroscopy in external magnetic fields2011
    • Author(s)
      Y. Harada, T. Kubo, T. Inoue, O. Kojima, and T. Kita
    • Journal Title

      J. Appl. Phys

      Volume: Vol. 110

    • DOI

      10.1063/1.3654015

    • NAID

      120003609782

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246052, KAKENHI-PROJECT-22760229, KAKENHI-PROJECT-23656050, KAKENHI-PROJECT-23656222

  • [Journal Article] Optical and magnetic properties in epitaxial GdN thin films2011
    • Author(s)
      H.Yoshitomi, S.Kitayama, T.Kita, O.Wada, M.Fujisawa, H.Ohta, T.Sakurai
    • Journal Title

      Physical Review B

      Volume: 83

    • NAID

      120003037342

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Journal Article] Intermediate Band Photovoltaics Based on Interband-intraband Transitions Using In0. 53Ga0. 47As/InP Superlattice2011
    • Author(s)
      W. G. Hu, Y. Harada, A. Hasegawa, T. Inoue, O. Kojima, and T. Kita
    • Journal Title

      Progress in Photovoltaics : Research and Applications

      Volume: Vol.19, Issue8 Pages: 1-9

    • Data Source
      KAKENHI-PROJECT-21360151

  • [Journal Article] Extremely Uniform Bound Exciton States in Nitrogenδ-doped GaAs Studied by Photoluminescence Spectroscopy in External Magnetic Fields2011
    • Author(s)
      Y. Harada, T. Kubo, T. Inoue, O. Kojima, and T. Kita
    • Journal Title

      J. Appl. Phys.

      Volume: Vol.110

    • NAID

      120003609782

    • Data Source
      KAKENHI-PROJECT-21360151

  • [Journal Article] Dynamics of Adove-Barrier State Excitons in Multi-Stacked Quantum Dots2011
    • Author(s)
      O. Kojima, N. Tobita, T. Kita, and K. Akahane
    • Journal Title

      J. Appl. Phys.

      Volume: Vol.110

    • Data Source
      KAKENHI-PROJECT-21360151

  • [Journal Article] Multidirectional Observation of Photoluminescence Polarization Anisotropy in Closely Stacked InAs/GaAs Quantum Dots2011
    • Author(s)
      Y.Ikeuchi, T.Inoue, M.Asada,Y.Harada, T.Kita, E.Taguchil, H.Yasuda
    • Journal Title

      Applied Physics Express

      Volume: 4

    • NAID

      10029000096

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Journal Article] Dynamics of Above-Barrier State Excitons in Multi-Stacked Quantum Dots2011
    • Author(s)
      O. Kojima, N. Tobita, T. Kita, K. Akahane
    • Journal Title

      Journal of Applied Physics

      Volume: Vol. 110

    • DOI

      10.1063/1.3660210

    • NAID

      120003644242

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246052, KAKENHI-PROJECT-22241035, KAKENHI-PROJECT-23656050

  • [Journal Article] Saturation of Förster resonance energy transfer between two optically nonlinear cyanine dyes of small Stokes shift energies in polymer thin films2011
    • Author(s)
      O. Kojima, S. Hamano, T. Kita, and O. Wada
    • Journal Title

      Journal of Applied Physics

      Volume: Vol. 110

    • DOI

      10.1063/1.3653228

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246052, KAKENHI-PROJECT-23656050

  • [Journal Article] Propagation Velocity of Excitonic Polaritons Confined in GaAs Thin Films2011
    • Author(s)
      O.Kojima, S.Watanabe, T.Kita, O.Wada, T.Isu
    • Journal Title

      Physica Status Solidi C

      Volume: 8 Pages: 378-380

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Journal Article] Bound biexciton luminescence in nitrogen δ-doped GaAs2011
    • Author(s)
      Y. Harada, O. Kojima, T. Kita, and O. Wada
    • Journal Title

      Phys.Status Solidi B

      Volume: Vol. 248, No. 2 Pages: 464-467

    • DOI

      10.1002/pssb.201000653

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246052

  • [Journal Article] Interaction Between Conduction-band Edge and Nitrogen-related Localized Levels in Nitrogen δ-doped GaAs2011
    • Author(s)
      Y.Harada, O.Kojima, T.Kita, O.Wada
    • Journal Title

      Physica Status Solidi C

      Volume: 8 Pages: 365-367

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Journal Article] Broadband Light Sources using InAs Quantum Dots with InGaAs Strain-Reducing Layers2011
    • Author(s)
      M.Tsuda, T.Inoue, T.Kita, O.Wada
    • Journal Title

      Physica Status Solidi C

      Volume: 8 Pages: 331-333

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Journal Article] Depolarization effect on optical control of exciton states confined in GaAs thin films2011
    • Author(s)
      T. Yamashita, O. Kojima, T. Kita, and T. Isu
    • Journal Title

      J. Appl. Phys

      Volume: Vol. 110

    • DOI

      10.1063/1.3624667

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246052, KAKENHI-PROJECT-23656050, KAKENHI-PROJECT-23656222

  • [Journal Article] Suppression of Nonradiative Recombination Process in Directly Si-doped InAs/GaAs Quantum Dots2011
    • Author(s)
      T.Kita
    • Journal Title

      J.Appl.Phys.

      Volume: 110

    • NAID

      120003747000

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21360151

  • [Journal Article] Dephasing of Excitonic Polaritons Confined in GaAs Thin Films2011
    • Author(s)
      O. Kojima, S. Watanabe, T. Kita, O. Wada, and T. Isu
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: Vol. 80, No. 3 Issue: 3 Pages: 034704-034704

    • DOI

      10.1143/jpsj.80.034704

    • NAID

      210000108943

    • ISSN
      0031-9015, 1347-4073
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246052, KAKENHI-PROJECT-23656222

  • [Journal Article] Observation of phase shifts in a vertical cavity quantum dot switch2011
    • Author(s)
      C. Y. Jin, O.Kojima, T. Kita, O. Wada, and M. Hopkinson
    • Journal Title

      Appl. Phys. Lett

      Volume: Vol. 98

    • DOI

      10.1063/1.3596704

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246052, KAKENHI-PROJECT-23656050, KAKENHI-PROJECT-23656222

  • [Journal Article] Suppression of Nonradiative Recombination Process in Directly Si-doped InAs/GaAs Quantum Dots2011
    • Author(s)
      T. Kita, R. Hasegawa, and T. Inoue
    • Journal Title

      J. Appl. Phys.

      Volume: Vol.110

    • NAID

      120003747000

    • Data Source
      KAKENHI-PROJECT-21360151

  • [Journal Article] Increase in photocurrent by optical transitions via intermediate quantum states in direct doped InAs/GaNAs strain compensated quantum dot solar cell2011
    • Author(s)
      Y. Okada, T. Morioka, K. Yoshida, R.Oshima, Y. Shoji, T. Inoue and T. Kita
    • Journal Title

      Journal of Applied Physics

      Volume: 109 Pages: 24301-24301

    • DOI

      10.1063/1.3533423

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Journal Article] Saturation of Forster Resonance Energy Transfer Between Two Optically Nonlinear Cyanine Dyes of Small Stokes Shift Energies in Polymer Thin Films2011
    • Author(s)
      O. Kojima, S. Hamano, T. Kita, and O. Wada
    • Journal Title

      J. Appl. Phys.

      Volume: Vol.110

    • Data Source
      KAKENHI-PROJECT-21360151

  • [Journal Article] Experimental and Atomistic Theoretical Study of Degree of Polarization from Multilayer InAs/GaAs Quantum Dot Stacks2011
    • Author(s)
      M. Usman, T. Inoue, Y. Harada, G. Klimeck, and T. Kita
    • Journal Title

      Phys. Rev. B

      Volume: Vol.84

    • Data Source
      KAKENHI-PROJECT-21360151

  • [Journal Article] Dynamics of Above-Barrier State Excitons in Multi-Stacked Quantum Dot2011
    • Author(s)
      O.Kojima,T.Kita, K.Akahane
    • Journal Title

      Journal of Applied Physics

      Volume: 110

    • NAID

      120003644242

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Journal Article] Increase of photocurrent by optical transitions via intermediate quantum states in direct-doped InAs/GaNAs strain-compensated quantum dot solar cell2011
    • Author(s)
      Y.Okada, T.Morioka, K.Yoshida, R.Oshima, Y.Shoji, T.Inoue, T.Kita
    • Journal Title

      Journal of Applied Physics

      Volume: 109 Pages: 24301-24301

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Journal Article] xcitation power dependence of nonlinear optical response of excitons in GaAs/AlAs superlattices2011
    • Author(s)
      T. Yamashita, O. Kojima, T. Kita, O. Wada, and K. Akahane
    • Journal Title

      Phys. Status Solidi C

      Volume: Vol. 8, No. 1 Pages: 50-53

    • DOI

      10.1002/pssc.201000674

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246052

  • [Journal Article] Bound Biexciton Luminescence in Nitrogen δ-doped GaAs2011
    • Author(s)
      Y.Harada, O.Kojima, T.Kita, O.Wada
    • Journal Title

      Physica Status Solidi B

      Volume: 248 Pages: 464-467

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Journal Article] Detailed design and characterization of all-optical switches based on InAs/GaAs quantum dots in a vertical cavity2010
    • Author(s)
      C. Jin, S. Ohta, M. Hopkinson, O. Kojima, T. Kita, and O. Wada
    • Journal Title

      Appl. Phys. Lett.

      Volume: Vol. 96

    • DOI

      10.1063/1.3396187

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246052

  • [Journal Article] Temperature dependence of photoluminescence characteristics of excitons in stacked quantum dots and quantum dot chains2010
    • Author(s)
      O. Kojima, H. Nakatani, T. Kita, O. Wada, K. Akahane
    • Journal Title

      J. Appl. Phys.

      Volume: Vol. 107

    • DOI

      10.1063/1.3366711

    • NAID

      120002139275

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246052

  • [Journal Article] Spatially Resolved Thermal Conductivity of Intermetallic Compounds Measured by Micro-Thermoreflectance Method2010
    • Author(s)
      S.Miyake, Y.Nagano, A.Miyake, H.Takamatsu, T.Kita
    • Journal Title

      J.Japan Institute of Metals

      Volume: 74 Pages: 740-745

    • NAID

      10027472395

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Journal Article] Temperature Dependence of Photoluminescence Characteristics of Excitons in Stacked Quantum Dots and Quantum Dot Chains2010
    • Author(s)
      O.Kojima, H.Nakatani, T.Kita, O.Wada, K.Akahane
    • Journal Title

      Journal of Applied Physics

      Volume: 107

    • NAID

      120002139275

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Journal Article] Detailed Design and Characterization of All-Optical Switches Based on InAs/GaAs Quantum Dots in a Vertical Cavity2010
    • Author(s)
      C.Y.Jin, O.Kojima, T.Inoue, T.Kita, O.Wada, M.Hopkinson, K.Akahane
    • Journal Title

      IEEE Journal of Quantum Electronics

      Volume: 46 Pages: 1582-1589

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Journal Article] Vertical Stacking of InAs Quantum dot for Polarization-insensitive Semiconductor Optical Amplifiers2010
    • Author(s)
      T.Inoue, M.Asada, N.Yasuoka, T.Kita, O.Wada
    • Journal Title

      Journal of Physics : Conference Series

      Volume: 245

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Journal Article] Polarization Control of Electroluminescence form Vertically Stacked InAs/GaAs Quantum dots2010
    • Author(s)
      T.Inoue, M.Asada, N.Yasuoka, T.Kita, O.Wada
    • Journal Title

      Applied Physics Letters

      Volume: 96

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Journal Article] Temperature-Dependent Carrier Tunneling for Self-Assembled InAs/GaAs Quantum Dots with a GaAsN Quantum well Injector2010
    • Author(s)
      C.Y.Jin, S.Ohta, M.Hopkinson, O.Kojima, T.Kita, O.Wada
    • Journal Title

      Applied Physics Letters

      Volume: 96

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Journal Article] Impurity Doping in Self-assembled InAs/GaAs Quantum Dots by Selection of Growth Steps2010
    • Author(s)
      T.Inoue, S.Kido, K.Sasayatna, T.Kita, O.Wada
    • Journal Title

      Journal of Applied Physics

      Volume: 108

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Journal Article] Narrowband ultraviolet field-emission device using Gd-doped AlN2009
    • Author(s)
      S.Kitayama
    • Journal Title

      IOP Conf.Series : MaterialsScienceandEngine ering 1

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20048005

  • [Journal Article] ertical-geometry all-optical switches based on InAs/GaAs quantum dots in a cavity2009
    • Author(s)
      C. Jin, O. Kojima, T. Kita, O. Wada, M. Hopkinson, and K. Akahane
    • Journal Title

      Appl. Phys. Lett.

      Volume: Vol. 95

    • DOI

      10.1063/1.3180704

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246052

  • [Journal Article] 原子層窒素ドープGaAsを用いた励起子微細構造の制御と光子源に向けた展開2009
    • Author(s)
      喜多隆
    • Journal Title

      応用物理 Vol.78, No.4

      Pages: 355-359

    • NAID

      10024751604

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19360146

  • [Journal Article] Narrowband ultraviolet field-emission device using Gd-doped AlN2009
    • Author(s)
      S. Kitayama, T. Kita, M. Kawamura, O.Wada, Y. Chigi, Y. Kasai, T. Nishimoto, H.Tanaka, and M. Kobayashi
    • Journal Title

      IOP Conf.Series : MaterialsScienceandEngineering Vol. 1

      Pages: 12001-12001

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19360146

  • [Journal Article] 原子層窒素ドープGaAsを用いた励起子微細構造の制御と光子源に向けた展開2009
    • Author(s)
      喜多隆
    • Journal Title

      応用物理 78

      Pages: 355-359

    • NAID

      10024751604

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246052

  • [Journal Article] 原子層窒素ドープGaAsを用いた励起子微細構造の制御と光子源に向けた展開2009
    • Author(s)
      喜多隆
    • Journal Title

      応用物理 78

      Pages: 355-359

    • NAID

      10024751604

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20045011

  • [Journal Article] 原子層窒素ドープGaAsを用いた励起子微細構造の制御と光子源に向けた展開2009
    • Author(s)
      喜多隆
    • Journal Title

      応用物理 78

      Pages: 355-359

    • NAID

      10024751604

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21360151

  • [Journal Article] Real Time Analysis of Self-Assembled InAs/GaAs Quantum Dot Growth by Probing Reflection High-Energy Electron Diffraction Chevron Image2008
    • Author(s)
      T. Kudo, T. Inoue, T. Kita, O. Wada
    • Journal Title

      J. Appl. Phys. 104

      Pages: 74305-74305

    • NAID

      120002139272

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206034

  • [Journal Article] Photoluminescence Characteristics of Quantum Dots with Electronic States Interconnected along Growth Direction2008
    • Author(s)
      O. Kojima, H. Nakatani, T. Kita, O. Wada, K. Akahane, and M. Tsuchiya
    • Journal Title

      J. Appl. Phys. Vol. 103

      Pages: 113504-113504

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206034

  • [Journal Article] Electron Tomography of Embedded Semiconductor Quantum Dot2008
    • Author(s)
      T. Inoue, T. Kita, O. Wada, M. Kamino, T. Yaguchi, and T. Kamino
    • Journal Title

      Appleid Physics Letters 92

      Pages: 31902-31902

    • NAID

      120001348321

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206034

  • [Journal Article] Effects of indium segregation on optical properties of nitrogen-doped InAs/GaAs quantum dots2008
    • Author(s)
      T. Inoue, M. Mamizuka, H. Mizuno, O. Kojima, T. Kita, and O. Wada
    • Journal Title

      J. Appl. Phys Vol.104

      Pages: 103532-103532

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19360146

  • [Journal Article] Dual Chopped Photoreflectance Spectroscopy for Nondestructive Characterization of Semiconductors and Semiconductor Nanostructures2008
    • Author(s)
      T. Kita
    • Journal Title

      Rev. Sci. Instrum. 79

    • NAID

      120001348320

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20048005

  • [Journal Article] Photoluminescence Dynamics of Coupled Quantum Dots2008
    • Author(s)
      H. Nakatani, T. Kita, O. Kojima, O. Wada, K. Akahane, and M. Tsuchiya
    • Journal Title

      J. of Luminescence, Vol. 128

      Pages: 975-977

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206034

  • [Journal Article] Fine Structure Splitting of Isoelectronic Bound Excitons in Nitrogen-Doped GaAs2008
    • Author(s)
      T. Kita
    • Journal Title

      Phys. Rev. B 77

    • NAID

      120000943214

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20048005

  • [Journal Article] Flexible Field Emission Device Using Carbon Nanofiber Nanocomposite Sheet2008
    • Author(s)
      M. Kawamura, Y. Tanaka, T. Kita, O. Wada, H. Nakamura, H. Yanagi, A. Magario, and T. Noguchi
    • Journal Title

      Appl. Phys. Express Vol.1

      Pages: 74004-74004

    • NAID

      10025081666

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19360146

  • [Journal Article] Dual Chopped Photoreflectance Spectroscopy for Nondestructive Characterization of Semiconductors and Semiconductor Nanostructures2008
    • Author(s)
      T. Kita, M. Yamada, and O. Wada
    • Journal Title

      Rev. Sci. Instrum Vol.79

      Pages: 46110-46110

    • NAID

      120001348320

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19360146

  • [Journal Article] Dual Chopped Photoreflectance Spectroscopy for Nondestructive Characterization of Semiconductors and Semiconductor Nanostructures2008
    • Author(s)
      T. Kita
    • Journal Title

      Rev. Sci. Instrum. 79

    • NAID

      120001348320

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20045011

  • [Journal Article] Real Time Analysis of Self-AssembledInAs/GaAs Quantum Dot Growth by Probing Reflection High-Energy Electron Diffraction Chevron Image2008
    • Author(s)
      T. Kudo, T. Inoue, T. Kita, and O. Wada
    • Journal Title

      J. Appl. Phys Vol.104

      Pages: 73405-73405

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19360146

  • [Journal Article] Ultrafast All-Optical Control of Excitons Confined in GaAs Thin Films2008
    • Author(s)
      O. Kojima, A. Miyagawa, T. Kita, O. Wada, T. Isu
    • Journal Title

      Applied Physics Express 1

    • NAID

      10025083310

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19760218

  • [Journal Article] Fine Structure Splitting of Isoelectronic Bound Excitons in Nitrogen-Doped GaAs2008
    • Author(s)
      T. Kita
    • Journal Title

      Phys. Rev. B

    • NAID

      120000943214

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20045011

  • [Journal Article] Photoluminescence Dynamics of Coupled Quantum Dots2008
    • Author(s)
      H. Nakatani, T. Kita, O. Kojima, O. Wada, K. Akahane, and M. Tsuchiya
    • Journal Title

      Journal of Luminescence Vol.128

      Pages: 975-977

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19360146

  • [Journal Article] Effects of indium segregation on optical properties of nitrogen-doped In As/GaAs quantum dots2008
    • Author(s)
      T. Inoue, M. Mamizuka, H. Mizuno, O. Kojima, T. Kita, O. Wada
    • Journal Title

      J. Appl. Phys. 104

      Pages: 103532-103532

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206034

  • [Journal Article] Electron Tomography of Embedded Semiconductor Quantum Dot2008
    • Author(s)
      T. Inoue, T. Kita, O. Wada, M. Kamino, T. Yaguchi, and T. Kamino
    • Journal Title

      Appl. Phys. Lett. Vol. 92

      Pages: 31902-31902

    • NAID

      120001348321

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206034

  • [Journal Article] Narrow-band deep-ultraviolet light emitting device using All-xGdxN" T. Kita, S. Kitayama, M. Kawamura, O. Wada, Y. Chigi, Y. Kasai, T. Nishimoto, H. Tanaka, and M. Kobayashi2008
    • Author(s)
      T. Kita
    • Journal Title

      Appl. Phys. Lett. 93

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20048005

  • [Journal Article] Electron Tomography of Embedded Semiconductor Quantum Dot2008
    • Author(s)
      T. Inoue, T. Kita, O. Wada, M. Kamino, T. Yaguchi, and T. Kamino
    • Journal Title

      Appl. Phys. Lett. 92

      Pages: 31902-31902

    • NAID

      120001348321

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18656096

  • [Journal Article] Ultrafast All-Optical Control of Excitons Confined in GaAs Thin Films2008
    • Author(s)
      O. Kojima, A. Miyagawa, T. Kita, O. Wada, and T. Isu
    • Journal Title

      Appl. Phys. Express Vol.1

      Pages: 112401-112401

    • NAID

      10025083310

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19360146

  • [Journal Article] Fine Structure Splitting of Isoelectronic Bound Excitons in Nitrogen-Doped GaAs2008
    • Author(s)
      T. Kita, Y. Harada, and O. Wada
    • Journal Title

      Phys. Rev. B Vol.77

      Pages: 193102-193102

    • NAID

      120000943214

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19360146

  • [Journal Article] Narrow-band deep-ultraviolet light emitting deviceusing Al1-xGdxN2008
    • Author(s)
      T. Kita, S. Kitayama, M. Kawamura, O. Wada, Y. Chigi, Y. Kasai, T. Nishimoto, H. Tanaka, and M. Kobayashi
    • Journal Title

      Appl. Phys. Lett Vol.93

      Pages: 211901-211901

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19360146

  • [Journal Article] Real Time Analysis of Self-Assembled InAs/GaAs Quantum Dot Growth by Probing Reflection High-Energy Electron Diffraction Chevron Image2008
    • Author(s)
      T. Kudo, T. Inoue, T. Kita, and O. Wada
    • Journal Title

      J. Appl. Phys. Vol. 104

      Pages: 74305-74305

    • NAID

      120002139272

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206034

  • [Journal Article] Narrowband deep-ultraviolet light emitting device using All-xGdxN" T. Kita, S. Kitayama, M. Kawamura, O. Wada, Y. Chigi, Y. Kasai, T. Nishimoto, H. Tanaka, and M. Kobayashi2008
    • Author(s)
      T. Kita
    • Journal Title

      Appl. Phys. Lett. 93

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19360146

  • [Journal Article] Photoluminescence Characteristics of Quantum Dots with Electronic States Interconnected along Growth Direction2008
    • Author(s)
      O. Kojima, H. Nakatani, T. Kita, O. Wada, K. Akahane, and M. Tsuchiya
    • Journal Title

      J. Appl. Phys Vol.103

      Pages: 113504-113504

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19360146

  • [Journal Article] Fine Structure Splitting of Isoelectronic Bound Excitons in Nitrogen-Doped GaAs2008
    • Author(s)
      T. Kita
    • Journal Title

      Phys. Rev. B

    • NAID

      120000943214

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19360146

  • [Journal Article] Photoluminescence Characteristics of Quantum Dots with Electronic States Interconnected along Growth Direction2008
    • Author(s)
      O. Koiima, H. Nakatani, T. Kita, O. Wada, K. Akahane, M. Tsuchiva
    • Journal Title

      J. Appl. Phys. 103

      Pages: 113504-113504

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206034

  • [Journal Article] Photoluminescence characteristics of quantum dots with electronic states interconnected along growth direction2008
    • Author(s)
      O. Kojima, H. Nakatani, T. Kita, O. Wada, K. Akahane, M. Tsuchiya
    • Journal Title

      Journal of Applied Physics 103

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19760218

  • [Journal Article] Narrow-band deep-ultraviolet light emitting device using All-xGdxN" T. Kita, S. Kitayama, M. Kawamura, O. Wada, Y. Chigi, Y. Kasai, T. Nishimoto, H. Tanaka, and M. Kobayashi2008
    • Author(s)
      T. Kita
    • Journal Title

      Appl. Phys. Lett. 93

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20045011

  • [Journal Article] Anisotropic Magneto-Optical Effects in CdTe/CdMnTe Quantum Wire Structure2008
    • Author(s)
      Y. Harada, T. Kita, O. Wada, H. Ando, H. Mariette
    • Journal Title

      Phys. Rev. B Vol.78

      Pages: 73304-73304

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19360146

  • [Journal Article] Dual Chopped Photoreflectance Spectroscopy for Nondestructive Characterization of Semiconductors and Semiconductor Nanostructures2008
    • Author(s)
      T. Kita
    • Journal Title

      Rev. Sci. Instrum. 79

    • NAID

      120001348320

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19360146

  • [Journal Article] Electron Tomography of Embedded Semiconductor Quantum Dot2008
    • Author(s)
      T. Inoue, T. Kita, O. Wada, M. Kamino, T. Yaguchi, and T. Kamino
    • Journal Title

      Appl. Phys. Lett Vol.92

      Pages: 31902-31902

    • NAID

      120001348321

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19360146

  • [Journal Article] Effects of indium segregation on optical properties of nitrogen-doped InAs/GaAs quantum dots2008
    • Author(s)
      T. Inoue, M. Mamizuka, H. Mizuno, O. Kojima, T. Kita, and O. Wada
    • Journal Title

      J. Appl. Phys. Vol. 104

      Pages: 103532-103532

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206034

  • [Journal Article] Atomically Controlled Doping of Nitrogen on GaAs(001)Surface2007
    • Author(s)
      N. Shimizu, T. Inoue, T. Kita, and O. Wada
    • Journal Title

      Journal of Crystal Growth 301-302

      Pages: 34-37

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206034

  • [Journal Article] Multidirectional Observation of an Embedded Quantum Dot2007
    • Author(s)
      T.Kita
    • Journal Title

      Appl. Phys. Lett. Vol. 90

      Pages: 41911-41911

    • NAID

      120000944629

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17360142

  • [Journal Article] Multidirectional Observation of an Embedded Quantum Dot2007
    • Author(s)
      T.Kita, T.Inoue, O.Wada, M Konno, T.Yaguchi, T.Kamino
    • Journal Title

      Appl. Phys. Lett. Vol. 90

      Pages: 41911-41911

    • NAID

      120000944629

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17360142

  • [Journal Article] Emission-Wavelength Extension of Nitrided InAs/GaAs Quantum Dots with Different Sizes2007
    • Author(s)
      H. Mizuno, T. Inoue, M. Kikuno, T. Kita, O. Wada, H. Mori, and H. Yasuda
    • Journal Title

      J. Cryst. Growth Vol. 301-302

      Pages: 709-712

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206034

  • [Journal Article] Photoluminescence Dynamics of Coupled Quantum Dots2007
    • Author(s)
      H. Nakatani, T. Kita, O. Kojima, O. Wada, K. Akahane, and M. Tsuchiya
    • Journal Title

      Journal of Luminescence 128

      Pages: 975-977

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18656096

  • [Journal Article] Multidirectional Observation of an Embedded Quantum Dot2007
    • Author(s)
      T. Kita,
    • Journal Title

      Appl. Phys. Lett. 90

    • NAID

      120000944629

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19360146

  • [Journal Article] Multidirectional Observation of an Embedded Quantum Dot2007
    • Author(s)
      T. Kita, T. Inoue, O. Wada, M. Konno, T. Yaguchi, and T. Kamino
    • Journal Title

      Appl. Phys. Lett. Vol. 90

      Pages: 41911-41911

    • NAID

      120000944629

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206034

  • [Journal Article] Photoluminescence Dynamics of Coupled Quantum Dots2007
    • Author(s)
      H. Nakatani, T. Kita, O. kojima, O. Wada, K. Akahane, and M. Tsuchiya
    • Journal Title

      Journal of Luminescence 128

      Pages: 975-977

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206034

  • [Journal Article] Emission-Wavelength Extension of Nitrided InAs/GaAs Quantum Dots with Different Sizes2007
    • Author(s)
      H. Mizuno, T. Inoue, M. Kikuno, T. Kita, O. Wada, H. Mori, and H. Yasuda
    • Journal Title

      J. Cryst. Growth 301-302

      Pages: 709-712

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18656096

  • [Journal Article] Bound Exciton States of Isoelectronic Centers in GaAs : N Grown by an Atomically Controlled Doping Technique2006
    • Author(s)
      T.Kita
    • Journal Title

      Phys. Rev. B 74

      Pages: 35213-35213

    • Data Source
      KAKENHI-PROJECT-18206034

  • [Journal Article] Valence-Band Mixing Induceed by sp-d Exchange Interaction in CdMnTe Quantum Wires2006
    • Author(s)
      Y.Harada, T.Kita, O.Wada, L.Marsal, H.Mariette, H.Ando
    • Journal Title

      Physica Status Solidi (c) Vol. 3, No. 3

      Pages: 667-670

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17360142

  • [Journal Article] Bound Exciton States of lsoelectronic Centers in GaAs : N Grown by an Atomically Controlled Doping Technique2006
    • Author(s)
      T.Kita
    • Journal Title

      Phys. Rev. B Vol. 74

      Pages: 35213-35213

    • Data Source
      KAKENHI-PROJECT-17651061

  • [Journal Article] Artificial Control of Optical Gain Polarization by Stacking Quantum Dot Layers2006
    • Author(s)
      T.Kita
    • Journal Title

      Appl. Phys. Lett Vol. 88

      Pages: 211106-211106

    • NAID

      120000943927

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17360142

  • [Journal Article] Bound Exciton States of Isoelectronic Centers in GaAs : N Grown by an Atomically Controlled Doping Technique2006
    • Author(s)
      T.Kita
    • Journal Title

      Phys. Rev B Vol. 74

      Pages: 35213-35213

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17360142

  • [Journal Article] Artificial Control of Optical Gain Polarization by Stacking Quantum Dot Layers2006
    • Author(s)
      T.Kita
    • Journal Title

      Appl. Phys. Lett. 88・-

      Pages: 211106-211106

    • NAID

      120000943927

    • Data Source
      KAKENHI-PROJECT-18656096

  • [Journal Article] Bound Exciton States of Isoelectronic Centers in GaAs : N Grown by an Atomically Controlled Doping Technique2006
    • Author(s)
      T.Kita, O.Wada
    • Journal Title

      Phys. Rev B Vol. 74

      Pages: 35213-35213

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17360142

  • [Journal Article] Artificial Control of Optical Gain Polarization by Stacking Quantum Dot Layers2006
    • Author(s)
      T.Kita
    • Journal Title

      Appl. Phys. Lett Vol. 88

      Pages: 211106-211106

    • NAID

      120000943927

    • Data Source
      KAKENHI-PROJECT-17651061

  • [Journal Article] Bound Exciton States of lsoelectronic Centers in GaAs : N Grown by an Atomically Controlled Doping Technique2006
    • Author(s)
      T.Kita
    • Journal Title

      Phys. Rev B Vol. 74

      Pages: 35213-35213

    • Data Source
      KAKENHI-PROJECT-17360142

  • [Journal Article] Artificial Control of Optical Gain Polarization by Stacking Quantum Dot Layers2006
    • Author(s)
      T.Kita, N.Tamura, O.Wada, M.Sugawara, Y.Nakata, H.Ebe, Y.Arakawa
    • Journal Title

      Appl. Phys. Lett. Vol. 88

      Pages: 211106-211106

    • NAID

      120000943927

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17360142

  • [Journal Article] Carbon Nanotube/Aluminum Composites as a Novel Field Electron Emitter2006
    • Author(s)
      H.Yanagi, Y.Kawai, T.Kita, S.Fujii, A.Magario, T.Noguchi
    • Journal Title

      Jpn. J. Appl. Phys. Vol. 45, No. 25

    • NAID

      10017653282

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17360142

  • [Journal Article] Artificial Control of Optical Gain Polarization by Stacking Quantum Dot Layers2006
    • Author(s)
      T. Kita, N. Tamura, O. Wada, M. Sugawara, Y. Nakata, H. Ebe, and Y. Arakawa
    • Journal Title

      Appl. Phys. Lett. Vol. 88

      Pages: 211106-211106

    • NAID

      120000943927

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18206034

  • [Journal Article] High Brightness Electron Emission from Flexible Carbon Nanotube/Elastomer Nanocomposite Sheets2006
    • Author(s)
      T.Kita
    • Journal Title

      Jpn. J. Appl. Phys Vol. 45, No. 44

    • NAID

      10018632471

    • Data Source
      KAKENHI-PROJECT-17360142

  • [Journal Article] High Brightness Electron Emission from Flexible Carbon Nanotube/Elastomer Nanocomposite Sheets2006
    • Author(s)
      T.Kita
    • Journal Title

      Jpn. J. Appl. Phys Vol. 45, No. 44

    • NAID

      10018632471

    • Data Source
      KAKENHI-PROJECT-17651061

  • [Journal Article] Artificial Control of Optical Gain Polarization by Stacking Quantum Dot Layers2006
    • Author(s)
      T.Kita
    • Journal Title

      Appl. Phys. Lett. 88

      Pages: 211106-211106

    • NAID

      120000943927

    • Data Source
      KAKENHI-PROJECT-18206034

  • [Journal Article] High Brightness Electron Emission from Flexible Carbon Nanotube/Elastomer Nanocomposite Sheets2006
    • Author(s)
      T.Kita
    • Journal Title

      Jpn. J. Appl. Phys Vol.45, No.44

    • NAID

      10018632471

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17360142

  • [Journal Article] Bound Exciton States of Isoelectronic Centers in GaAs : N Grown by an Atomically Controlled Doping Technique2006
    • Author(s)
      T.Kita
    • Journal Title

      Phys. Rev. B 74・-

      Pages: 35213-35213

    • Data Source
      KAKENHI-PROJECT-18656096

  • [Journal Article] High Brightness Electron Emission from Flexible Carbon Nanotube/Elastomer Nanocomposite Sheets2006
    • Author(s)
      T.Kita, Y.Hayashi, O.Wada, H.Yanagi, Y.Kawai, A.Magario, T.Noguchi
    • Journal Title

      Jpn. J. Appl. Phys. Vol. 45, No. 44

    • NAID

      10018632471

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17360142

  • [Journal Article] Anisotropic Magneto-optical Effects in One-Dimensional Diluted Magnetic Semiconductors2006
    • Author(s)
      Y.Harada, T.Kita, O.Wada
    • Journal Title

      Phys. Rev. B Vol. 74

      Pages: 245323-245323

    • NAID

      120000946780

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17360142

  • [Journal Article] Emission-Wavelength Extension in Nitrided InAs/GaAs Self-Assembled Quantum Dots2005
    • Author(s)
      T.Kita
    • Journal Title

      Proc.International Symposium on Quantum Dots and Photonic Crystal

      Pages: 4-4

    • Data Source
      KAKENHI-PROJECT-17360142

  • [Journal Article] Extended Wavelength Emission to 1.3 m in Nitrided InAs/GaAs Self-Assembled Quantum Dots2005
    • Author(s)
      T.Kita
    • Journal Title

      Journal of Applied Physics 97

      Pages: 24306-24306

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360155

  • [Journal Article] Extended Wavelength Emission to 1.3 mm in Nitrided InAs/GaAs Self-Assembled Quantum Dots2005
    • Author(s)
      T.Kita
    • Journal Title

      J.Appl.Phys Vol.97

      Pages: 24306-24306

    • Data Source
      KAKENHI-PROJECT-15360166

  • [Journal Article] Optical Polarization Properties of InAs/GaAs Quantum Dot Semiconductor Optical Amplifier2005
    • Author(s)
      P.Jayavel, T.Kita, O.Wada, H.Ebe, M.Sugawara, Y.Arakawa, Y.Nakata, T.Akiyama
    • Journal Title

      Jpn.J.Appl.Phys. Vol.44, No.4B

      Pages: 2528-2530

    • NAID

      10015704746

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15360166

  • [Journal Article] Anisotropic Exchange Interaction Caused by Hole-Spin Reorientation in (CdTe)0.5(Cd0.75Mn0.25Te)0.5 Tilted Superlattices Grown on CdO.74MgO.26Te Vicinal Surface2005
    • Author(s)
      T.Kita, S.Nagahara, R.Naganuma, Y.Harada, O.Wada, L.Marsal, H.Mariette
    • Journal Title

      J. Crystal Growth Vol. 275

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17360142

  • [Journal Article] Anisotropic Exchange Interaction Caused by Hole-Spin Reorientation in (CdTe)0.5(Cd0.75Mn0.25Te)0.5 Tilted Superlattices Grown on Cd0.74Mg0.26Te Vicinal Surface2005
    • Author(s)
      T.Kita
    • Journal Title

      J.Crystal Growth Vol.275

    • Data Source
      KAKENHI-PROJECT-17651061

  • [Journal Article] Extended Wavelength Emission to 1.3 □m in Nitrided InAs/GaAs Self-Assembled Quantum Dots2005
    • Author(s)
      T.Kita
    • Journal Title

      Journal of Applied Physics 97

      Pages: 24306-24306

    • Data Source
      KAKENHI-PROJECT-16360155

  • [Journal Article] Anisotropic Exchange Interaction Caused by Hole-Spin Reorientation in (CdTe)_<0.5>(Cd_<0.75>Mn_<0.25>Te)_<0.5> Tilted Superlattices Grown on Cd_<0.74>Mg_<0.26>Te Vicinal Surface2005
    • Author(s)
      T.Kita, S.Nagahara, R.Naganuma, Y.Harada, O.Wada, L.Marsal, H.Mariette
    • Journal Title

      J.Crystal Growth Vol.275

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15360166

  • [Journal Article] Anisotropic Exchange Interaction Caused by Hole-Spin Reorientation in (CdTe)0.5(Cd0.75Mn0.25Te)0.5 Tilted Super lattices Grown on Cd0.74Mg0.26Te Vicinal2005
    • Author(s)
      T.Kita
    • Journal Title

      J.Crystal Growth (印刷中)

    • Data Source
      KAKENHI-PROJECT-15360166

  • [Journal Article] Anisotropic Exchange Interaction Caused by Hole-Spin Reorientation in (CdTe)_<0.5>(Cd_<0.75>Mn_<0.25>Te)_<0.5> Tilted Superlattices Grown on Cd_<0.74>Mg_<0.26>Te Vicinal Surface2005
    • Author(s)
      T.Kita
    • Journal Title

      J. Crystal Growth Vol. 275

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17360142

  • [Journal Article] Anisotropic Exchange Interaction Caused by Hole-Spin Reorientation in (CdTe)0.5(Cd0.75Mn0.25Te)0.5 Tilted Superlattices Grown on Cd0.74Mg0.26Te Vicinal Surface2005
    • Author(s)
      T.Kita
    • Journal Title

      J.Crystal Growth Vol.275

    • Data Source
      KAKENHI-PROJECT-17360142

  • [Journal Article] Extended Wavelength Emission to 1.3 ・m in Nitrided InAs/GaAs Self-Assembled Quantum Dots2005
    • Author(s)
      T.Kita
    • Journal Title

      Journal of Applied Physics 97

      Pages: 24306-24306

    • Data Source
      KAKENHI-PROJECT-16360155

  • [Journal Article] Extended Wavelength Emission to 1.3 μm in Nitrided InAs/GaAs Self-Assembled Quantum Dots2005
    • Author(s)
      T.Kita
    • Journal Title

      J. Appl. Phys. Vol. 97

      Pages: 24306-24306

    • NAID

      120000949589

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17360142

  • [Journal Article] Extended Wavelength Emission to 1.3 micro-m in Nitrided InAs/GaAs Self-Assembled Quantum Dots2005
    • Author(s)
      T.Kita, T.Mori, H.Seki, M.Matsushita, M.Kikuno, O.Wada, H.Ebe, M.Sugawara, Y.Arakawa, Y.Nakata
    • Journal Title

      J. Appl. Phys. Vol. 97

      Pages: 24306-24306

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17360142

  • [Journal Article] Emission-Wavelength Extension in Nitrided InAs/GaAs Self-Assembled Quantum Dots2005
    • Author(s)
      T.Kita
    • Journal Title

      Proc.International Symposium on Quantum Dots and Photonic Crystal

      Pages: 4-4

    • Data Source
      KAKENHI-PROJECT-17651061

  • [Journal Article] Anisotropic Exchange Interaction Caused by Hole-Spin Reorientation in (CdTe)_<0.5>(Cd_<0.75>Mn_<0.25>Te)_<0.5> Tilted Superlattices Grown on Cd_<0.74>Mg_<0.26>Te Vicinal Surface2005
    • Author(s)
      T.Kita
    • Journal Title

      J.Crystal Growth 275

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15360166

  • [Journal Article] Optical Polarization Properties of InAs/GaAs Quantum Dot Semiconductor Optical Amplifier2005
    • Author(s)
      P.Jayavel, T.Kita, O.Wada, H.Ebe, M.Sugawara, Y.Arakawa, Y.Nakata, T.Akiyama
    • Journal Title

      Jpn. J. Appl. Phys. Vol. 44, No. 4B

      Pages: 2528-2530

    • NAID

      10015704746

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17360142

  • [Journal Article] Optical Polarization Properties of InAs/GaAs Quantum Dot Semiconductor Optical Amplifier2005
    • Author(s)
      P.Jayavel, T.Kita, O.Wada, H.Ebe, M.Sugawara, Y.Arakawa, Y.Nakata, T.Akiyama
    • Journal Title

      Jpn.J.Appl.Phys. Vol.44, No.4B

      Pages: 2528-2530

    • NAID

      10015704746

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360155

  • [Journal Article] Extended Wavelength Emission to 1.3 micro-m in Nitrided InAs/GaAs Self-Assembled Quantum Dots2005
    • Author(s)
      T.Kita
    • Journal Title

      J.Appl.Phys Vol.97

      Pages: 24306-24306

    • Data Source
      KAKENHI-PROJECT-17651061

  • [Journal Article] Extended Wavelength Emission to 1.3 micro-m in Nitrided InAs/GaAs Self-Assembled Quantum Dots2005
    • Author(s)
      T.Kita
    • Journal Title

      J.Appl.Phys Vol.97

      Pages: 24306-24306

    • Data Source
      KAKENHI-PROJECT-17360142

  • [Journal Article] Extended Wavelength Emission to 1.3 μm in Nitrided InAs/GaAs Self-Assembled Quantum Dots2005
    • Author(s)
      T.Kita
    • Journal Title

      J.Appl.Phys 97

      Pages: 24306-24306

    • NAID

      120000949589

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15360166

  • [Journal Article] Extended Wavelength Emission to 1.3 mm in Nitrided InAs/GaAs Self-Assembled Quantum Dots2005
    • Author(s)
      T.Kita, T.Mori, H.Seki, M.Matsushita, M.Kikuno, O.Wada, H.Ebe, M.Sugawara, Y.Arakawa, Y.Nakata
    • Journal Title

      J.Appl.Phys. Vol.97

      Pages: 24306-24306

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15360166

  • [Journal Article] Control of InGaAs Capping Layer Induced Optical Polarization in Edge-Emitting Photoluminescence of InAs Quantum Dots2004
    • Author(s)
      P.Jayavel, H.Tanaka, T.Kita, O.Wada, Y.Nakata T.Akiyama, H.Ebe, M.Sugawara, J.Tatebayashi, Y.Arakawa
    • Journal Title

      Jpn.J.Appl.Phys. Vol.43, No.4B

      Pages: 1978-1980

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15360166

  • [Journal Article] Anisotropic Magneto-Optical Effects in (CdTe)_<0.5>(Cd_<0.75>Mn_<0.25>Te)_<0.5> Tilted Superlattices2004
    • Author(s)
      S.Nagahara, T.Kita, O.Wada, L.Marsal, H.Mariette
    • Journal Title

      Phys.Rev.B, Brief Report Vol.69

      Pages: 233308-233308

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15360166

  • [Journal Article] Anisotropic Exchange Interaction in CdTe/CdMnTe Quantum Wires2004
    • Author(s)
      S.Nagahara, Y.Matsuura, R.Naganuma, T.Kita, O.Wada, L.Marsal, H.Mariette
    • Journal Title

      Physica E Vol.21

      Pages: 345-348

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15360166

  • [Journal Article] Control of Optical Polarization Anisotropy in Edge Emitting Luminescence of InAs/GaAs Self-Assembled Quantum Dots2004
    • Author(s)
      P.Jayavel, T.Kita, O.Wada, Y.Nakata, T.Akiyama, H.Ebe, M.Sugawara, J.Tatebayashi, Y.Arakawa
    • Journal Title

      Appl.Phys.Left. Vol.84, No.11

      Pages: 1820-1822

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360155

  • [Journal Article] Control of Optical Polarization Anisotropy in Edge Emitting Luminescence of InAs/GaAs Self-Assembled Quantum Dots2004
    • Author(s)
      P.Jayavel, T.Kita, O.Wada, Y.Nakata, T.Akiyama, H.Ebe, M.Sugawara, J.Tatebayashi, Y.Arakawa
    • Journal Title

      Appl.Phys.Lett. Vol.84, No.11

      Pages: 1820-1822

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15360166

  • [Journal Article] Control of InGaAs Capping Layer Induced Optical Polarization in Edge-Emitting Photoluminescence of InAs Quantum Dots2004
    • Author(s)
      P.Jayavel, H.Tanaka, T.Kita, O.Wada, Y.Nakata, T.Akiyama, H.Ebe, M.Sugawara, J.Tatebayashi, Y.Arakawa
    • Journal Title

      Jpn.J.Appl.Phys. Vol.43, No.4B

      Pages: 1978-1980

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360155

  • [Journal Article] Transitions with Hysteresis Cycle in Surface Reconstruction on GaAs(001) Observed by Optical Reflectance Spectroscopy2003
    • Author(s)
      T.Kita, M.Nakamoto, O.Wada
    • Journal Title

      Phys.Rev.B, Brief Report Vol.67

      Pages: 193306-193306

    • NAID

      120000944201

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15360166

  • [Journal Article] Femtosecond Responce of Diffraction Efficiency in GaAs/AlGaAs Photorefractive Multiple Quantum Well2003
    • Author(s)
      H.Tanaka, K.Terawaki, K.Kou, S.Tsuboi, S.Nagahara, T.T.Kita, O.Wada, K.Nakagawa, D.D.Nolte
    • Journal Title

      Jpn.J.Appl.Phys. Vol.42, No4B

      Pages: 2329-2331

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15360166

  • [Journal Article] Transitions with Hysteresis Cycle in Surface Reconstruction on GaAs(001) Observed by Optical Reflectance Spectroscopy2003
    • Author(s)
      T.Kita
    • Journal Title

      Phys.Rev.B 67

      Pages: 193306-193306

    • NAID

      120000944201

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15360166

  • [Journal Article] Fourier Transformed Photoreflectance Characterization of Internal Electric Field GaAs/GaInP Heterojunction Bipolar Transistor Wafers2003
    • Author(s)
      T.Kita, T.Kakutrani, O.Wada, T.Tsuchiya, M.Sahara, H.Sakaguchi
    • Journal Title

      J.Appl.Phys. Vol.94, No.10

      Pages: 6487-6490

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15360166

  • [Journal Article] Polarization Controlled Edge Emission from Columnar-Shaped InAs/GaAs Self-Assembled Quantum Dots2003
    • Author(s)
      T.Kita, P.Jayavel, O.Wada, H.Ebe, Y.Nakata, M.Sugawara
    • Journal Title

      Physica Status Solidi (c) Vol.0, No.4

      Pages: 1137-1140

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15360166

  • [Journal Article] Strain Effects on Photoluminescence Polarizatoin of InAs/GaAs Self-Assembled Quantum Dots2003
    • Author(s)
      P.Jayavel, H.Tanaka, K.Kou, T.Kita, O.Wada, H.Ebe, Y.Nakata, M.Sugawara
    • Journal Title

      Physica Status Solidi (b) Vol.238, No.2

      Pages: 229-232

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15360166

  • [Journal Article] Long-Wavelength Emission from Nitridized InAs Quantum Dots2003
    • Author(s)
      T.Kita
    • Journal Title

      Appl.Phys.Lett 83

      Pages: 4152-4153

    • NAID

      120000949850

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15360166

  • [Journal Article] Polarization Controlled Edge Emission from Columnar-Shaped InAs/GaAs Self-Assembled Quantum Dots2003
    • Author(s)
      T.Kita
    • Journal Title

      Physica Status Solidi (c) 0

      Pages: 1137-1140

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15360166

  • [Journal Article] Temperature Dependence of GaAs1-xBix Bandgap Studied by Photoreflectance Spectroscopy2003
    • Author(s)
      J.Yoshida, T.Kita, O.Wada, K.Oe
    • Journal Title

      Jpn.J.Appl.Phys. Vol.42, No.2A

      Pages: 371-374

    • NAID

      210000053646

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15360166

  • [Journal Article] One-Dimentional Free Exciton in CdTe/Cd_<0.74>Mg_<0.26>Te Quantum Wires2003
    • Author(s)
      S.Nagahara, T.Kita, O.Wada, L.Marsal, H.Mariette
    • Journal Title

      Inst.Phys.Conf.Ser. No.174

      Pages: 173-177

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15360166

  • [Journal Article] Fourier Transformed Photoreflectance Characterization of Internal Electric Field GaAs/GaInP Heterojunction Bipolar Transistor Wafers2003
    • Author(s)
      T.Kita
    • Journal Title

      J.Appl.Phys 94

      Pages: 6487-6490

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15360166

  • [Journal Article] Excitonic State in CdTe/Cd_<0.74>Mg_<0.26>Te Quantum Wires Grown on Vicinal Substrates2003
    • Author(s)
      S.Nagahara, T.Kita, O.Wada, L.Marsal, H.Mariette
    • Journal Title

      Phys.Rev.B Vol.67

      Pages: 85301-85301

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15360166

  • [Journal Article] Long-Wavelength Emission from Nitridized InAs Quantum Dots2003
    • Author(s)
      T.Kita, Y.Masuda, T.Mori, O.Wada
    • Journal Title

      Appl.Phys.Lett. Vol.83, No.20

      Pages: 4152-4153

    • NAID

      120000949850

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15360166

  • [Journal Article] Biexciton Formation in CdTe/Cd_<0.74>Mg_<0.26>Te Quantum Wires2002
    • Author(s)
      S.Nagahara, T.Kita, O.Wada, L.Marsal, H.Mariette
    • Journal Title

      Inst.Phys.Conf.Ser. (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Stransla-Krastanov Growth of (In,Ga)As Quantum Dots by Controlling the Wetting Layer2002
    • Author(s)
      T.Kita
    • Journal Title

      Inst.Phys.Conf.Ser. (印刷中)

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Biexciton Formation in CdTe/Cd_<0.74>Mg_<0.26>Te Quantum Wires2002
    • Author(s)
      S.Nagahara, T.Kita, O.Wada, L.Marsal, H.Mariette
    • Journal Title

      Inst.Phys.Conf.Ser. (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Two-Dimensional Election Gas at Ga_<0.5>In_<0.5>P/GaAs Heterointerface Spontaneously Induced by Atomic Ordering2002
    • Author(s)
      K.Yamashita, T.Kita, Y.Wang, K.Murase, C.Geng, F.Scholz, H.Schweizer
    • Journal Title

      Physica E (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Two-Dimensional Election Gas at Ga_<0.5>In_<0.5>P/GaAs Heterointerface Spontaneously Induced by Atomic Ordering2002
    • Author(s)
      K.Yamashita, T.Kita, Y.Wang, K.Murase, C.Geng, F.Scholz, H.Schweizer
    • Journal Title

      Physica E (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Stranski-Krastanov Growth of (In,Ga)As Quantum Dots by Controlling the Wetting Layer2002
    • Author(s)
      T.Kita, M.Nakahama, K.Yamashita, O.Wada
    • Journal Title

      Inst.Phys.Conf.Ser. (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Stranski-Krastanov Growth of (In,Ga)As Quantum Dots by Controlling the Wetting Layer2002
    • Author(s)
      T.Kita
    • Journal Title

      Inst.Phys.Conf.Ser. (印刷中)

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Stranski-Krastanov Growth of (In,Ga)As Quantum Dots by Controlling the Wetting Layer2002
    • Author(s)
      T.Kita, M.Nakahama, K.Yamashita, O.Wada
    • Journal Title

      Inst.Phys.Conf.Ser. (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Radiative Lifetimes of Excitons in CdMgTe/CdTe Tilted Superlattices Grown on Vicinal Surfaces2002
    • Author(s)
      S.Nagahara, T.Kita, O.Wada
    • Journal Title

      Physica Status Solidi (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Radiative Lifetimes of Excitons in CdMgTe/CdTe Tilted Superlattices Grown on Vicinal Surfaces2002
    • Author(s)
      S.Nagahara, T.Kita, O.Wada
    • Journal Title

      Physica Status Solidi (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Inelastic Phonon Scattering in Long-Range-Ordered (Al_<0.5>Ga_<0.5>)_<0.5>In_<0.5>P2001
    • Author(s)
      T.Kita
    • Journal Title

      Physical Review B 63

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Inelastic Phonon Scattering in Long-Range-Ordered (Al_<0.5>Ga_<0.5>)_<0.5>In_<0.5>P2001
    • Author(s)
      T.Kita, K.Yamashita, T.Nishino, Y.Wang, K.Murase
    • Journal Title

      Phys.Rev.B Vol.63

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Optical Properties of Tilted II-VI Superlattices Grown on Vicinal Surfaces2001
    • Author(s)
      L.Marsal, A.Wasiela, G.Fishman, H.Mariette, F.Michelini, S.Nagahara, T.Kita
    • Journal Title

      Phys.Rev.B Vol.63

    • NAID

      120000941582

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Inelastic Phonon Scattering in Long-Range-Ordered (Al_<0.5>Ga_<0.5>)_<0.5>In_<0.5>P2001
    • Author(s)
      T.Kita
    • Journal Title

      Physical Review B 63

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Inelastic Phonon Scattering in Long-Range-Ordered (Al_<0.5>Ga_<0.5>)_<0.5>In_<0.5>P2001
    • Author(s)
      T.Kita, K.Yamashita, T.Nishino, Y.Wang, K.Murase
    • Journal Title

      Phys.Rev.B Vol.63

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Optical Properties of Tilted II-VI Superlattices Grown on Vicinal Surfaces2001
    • Author(s)
      L.Marsal, A.Wasiela, G.Fishman, H.Mariette, F.Michelini, S.Nagahara, T.Kita
    • Journal Title

      Phys.Rev.B Vol.63

    • NAID

      120000941582

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Self-Assembled Growth of InAs-Quantum Dots and Postgrowth Behavior Studied by Reflectance-Difference Spectroscopy2000
    • Author(s)
      T.Kita, K.Tachikawa, H.Tango, K.Yamashita, T.Nishino
    • Journal Title

      Applied Surface Science Vol.159-160

      Pages: 503-507

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Dynamic Process of Two-Dimensional InAs Growth in Stranski-Krastanov Mode2000
    • Author(s)
      T.Kita
    • Journal Title

      Physica E Vol.7

      Pages: 891-895

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Optical Characterization of Synthetic Diamond Films2000
    • Author(s)
      T.Kita
    • Journal Title

      SPIE Vol.4086

      Pages: 535-539

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Dynamic Process of Two-Dimensional InAs Growth in Stranski-Krastanov Mode2000
    • Author(s)
      T.Kita
    • Journal Title

      Physica E Vol.7

      Pages: 891-895

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Optical Characterization of Synthetic Diamond Films2000
    • Author(s)
      T.Kita
    • Journal Title

      SPIE Vol.4086

      Pages: 535-539

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Time-Resolved Observation of Anti-Stokes Photoluminescence at Ordered Ga_<0.5>In_<0.5>P and GaAs Interfaces2000
    • Author(s)
      T.Kita, T.Nishino, C.Geng, F.Scholz, H.Schweizer
    • Journal Title

      Journal of Luminescence Vol.87-89

      Pages: 269-271

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Time-Resolved Observation of Anti-Stokes Photoluminescence at Ordered Ga_<0.5>In_<0.5>P and GaAs Interfaces2000
    • Author(s)
      T.Kita, T.Nishino, C.Geng, F.Scholz, H.Schweizer
    • Journal Title

      Journal of Luminescence Vol.87-89

      Pages: 269-271

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Self Assembled Growth of InAs-Quantum Dots and Postgrowth Behavior Studied by Reflectance-Difference Spectroscopy2000
    • Author(s)
      T.Kita
    • Journal Title

      Applied Surface Science Vol.159-160

      Pages: 503-507

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Cooling Process of Hot Excitons in Ordered Ga_<0.5>In_<0.5>P2000
    • Author(s)
      T.Kita, M.Sakurai, K.Yamashita, T.Nishino, C.Geng, F.Scholz, H.Schweizer
    • Journal Title

      Jpn.J.Appl.Phys. Vol.39, Suppl.39-1

      Pages: 328-329

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Initial Stages of InAs-Quantum Dots Formation Studied by Reflectance-Difference Spectroscopy and Photoluminescence2000
    • Author(s)
      K.Yamashita, T.Kita, T.Nishino
    • Journal Title

      Inst.Phys.Conf.Ser. No.166, Chapter 4

      Pages: 239-242

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Cooling Process of Hot Excitons in Ordered Ga_<0.5>In_<0.5>P2000
    • Author(s)
      T.Kita
    • Journal Title

      jpn.J.Appl.Phys. Vol.39

      Pages: 328-329

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Time-Resolved Observation of Anti-Stokes Photoluminescence at Ordered Ga0.5In0.5P and GaAs Interfaces2000
    • Author(s)
      T.Kita
    • Journal Title

      Journal of Luminescence Vol.87-89

      Pages: 269-271

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Initial Stages of InAs-Quantum Dots Formation Studied by Reflectance-Difference Spectroscopy and Photolumin escence2000
    • Author(s)
      K.Yamashita, T.Kita, T.Nishino
    • Journal Title

      Inst.Phys.Conf.Ser. No.166, Chapter 4

      Pages: 239-242

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Optical Characterization of Synthetic Diamond Films2000
    • Author(s)
      T.Kita, S.Nagahara, T.Nishino
    • Journal Title

      SPIE Vol.4086

      Pages: 535-539

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Self-Assembled Growth of InAs-Quantum Dots and Postgrowth Behavior Studied by Reflectance-Difference Spectroscopy2000
    • Author(s)
      T.Kita, K.Tachikawa, H.Tango, K.Yamashita, T.Nishino
    • Journal Title

      Applied Surface Science Vol.159-160

      Pages: 503-507

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Dynamic Process of Two-Dimensional InAs Growth in Stranski-Krastanov Mode2000
    • Author(s)
      T.Kita, K.Yamashita, H.Tango, T.Nishino
    • Journal Title

      Physica E Vol.7

      Pages: 891-895

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Time-Resolved Observation of Anti-Stokes Photoluminescence at Ordered Ga0.5In0.5P and GaAs Interfaces2000
    • Author(s)
      T.Kita
    • Journal Title

      Journal of Luminescence Vol.87-89

      Pages: 269-271

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Diffraction Property of Ultrashort Laser Pulses in Photorefractive Multiple Quantum Wells2000
    • Author(s)
      K.Nakagawa, T.Minemoto, T.Kita, K.Yamashita, T.Nishino, M.Dinu, D.D.Nolte, M.R.Melloch
    • Journal Title

      SPIE Vol.4110

      Pages: 9-16

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Optical Characterization of Synthetic Diamond Films2000
    • Author(s)
      T.Kita, S.Nagahara, T.Nishino
    • Journal Title

      SPIE Vol.4086

      Pages: 535-539

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Cooling Process of Hot Excitons in Ordered Ga_<0.5>In_<0.5>P2000
    • Author(s)
      T.Kita, M.Sakurai, K.Yamashita, T.Nishino, C.Geng, F.Scholz, H.Schweizer
    • Journal Title

      Jpn.J.Appl.Phys. Vol.39(Suppl.39-1)

      Pages: 328-329

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Diffraction Property of Ultrashort Laser Pulses in Photorefractive Multiple Quantum Wells2000
    • Author(s)
      K.Nakagawa, T.Minemoto, T.Kita, K.Yamashita, T.Nishino, M.Dinu, D.D.Nolte, M.R.Melloch
    • Journal Title

      SPIE Vol.4110

      Pages: 9-16

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Cooling Process of Hot Excitons in Ordered Ga_<0.5>In_<0.5>P2000
    • Author(s)
      T.Kita
    • Journal Title

      Jpn.J.Appl.Phys. Vol.39

      Pages: 328-329

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Self-Assembled Growth of InAs-Quantum Dots and Postgrowth Behavior Studied by Reflectance-Difference Spectroscopy2000
    • Author(s)
      T.Kita
    • Journal Title

      Applied Surface Science Vol.159-160

      Pages: 503-507

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Dynamic Evolution of Reflectance Anisotropy during (In,Ga)As Quantum Dots Formation on GaAs(001)(Invited)
    • Author(s)
      T.Kita
    • Journal Title

      1st International Meeting on Formation and Characterization of Compound-Semiconductor Nanostructures, Tsukuba, August, 2001

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Dynamic Evolusion of Reflectance Anisotropy during (In,Ga)As Quantum Dots Formation on GaAs(001)
    • Author(s)
      T.Kita, M.Nakahama, M.Nakamoto, H.Tango, K.Yamashita
    • Journal Title

      Abstr.The 13th International Conference on Crystal Growth, Kyoto, August 2001 a-SB1-16

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Dynamic Process of InAs Quantum-Dots Growth Observed by Reflectance-Difference Spectroscopy
    • Author(s)
      H.Tango, K.Tachikawa, M.Nakahama, M.Nakamoto, K.Yamashita, T.Kita, T.Nishino
    • Journal Title

      Proc.3rd SANKEN International Symposium, Osaka, March 2000

      Pages: 265-266

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Electron-Beam Electrorefiectance Characterization of Si Surfaces and SiO_2/Si Interfaces
    • Author(s)
      T.Kita, S.Nagahara, T.Nishino
    • Journal Title

      Proc.The 3rd International Symposium on Advanced Science and Technology of Silicon Materials, Hawaii, Nobember 2000

      Pages: 529-534

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Interdiffusion Effects at Long-Range Ordered Ga_<0.5>In_<0.5>P and GaAs Heterointerfaces
    • Author(s)
      K.Yamashita, T.Kita, T.Nishino, Y.Wang, K.Murase, C.Geng, F.Scholz, H.Sehweize
    • Journal Title

      Proc.12th International Conference on Indium Phosphide and Related Materials, Wiliamsburg, May 2000

      Pages: 154-157

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Plasmon-Phonon Coupling at Ga_<0.5>In_<0.5>P/GaAs Heterointerfaces Induced by CuPt-Type Ordering
    • Author(s)
      K.Yamashita, T.Kita, T.Nishino, Y.Wang, K.Murase, C.Gang, F.Schok, H.Schweizer
    • Journal Title

      25th International Conference on the Physics of Semiconductors, Osaka, September 2000

      Pages: 453-454

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Reflectance-Difference Spectroscopy of (001) InAs Surfaces in Ultrahigh Vacuum
    • Author(s)
      T.Kita, H.Tango, K.Tachikawa, K.Yamashita, T.Nishino
    • Journal Title

      25th International Conference on the Physics of Semiconductors, Osaka, September 2000

      Pages: 353-357

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Plasmon-Phonon Coupling at Ga_<0.5>In_<0.5>P/GaAs Heterointerfaces Induced by CuPt-Type Ordering
    • Author(s)
      K.Yamashita, T.Kita, T.Nishino, Y.Wang, K.Murase, C.Geng, F.Scholz, H.Schweizer
    • Journal Title

      25th International Conference on the Physics of Semiconductors, Osaka, September 2000

      Pages: 453-454

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Optical Caracterization cf CVD-Diamond Films
    • Author(s)
      T.Kita, T.Nishino
    • Journal Title

      Abstr.The 3rd International Symposium on Diamond Electronic Devices, Osaka, January 2001

      Pages: 50-50

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Optical Transitions in New Semiconductor Alloy GaAs_<1-x>Bi_x with Temperature-Insensitive Band Gap
    • Author(s)
      J.Yoshida, H.Yamamizu, T.Kita, K.Oe
    • Journal Title

      Proc.13th International Conference on Indium Phosphide and Related Materials, Nara, May 2001

      Pages: 109-112

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Internal Electric Field Effects at Ordered Ga_<0.5>In_<0.5>P/GaAs Heterointerface Investigated by Photoreflectance Spectroscopy
    • Author(s)
      K.Yamashita, N.Nishida, T.Kakutani, T.Kita, Y.Wang, K.Murase, C.Geng, F.Scholz, H.Schweizer
    • Journal Title

      Proc.13th International Conference on Indium Phosphide and Related Materials, Nara, May 2001

      Pages: 330-333

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Emission-Wavelength Extension of Nitrided InAs/GaAs Quantum Dots with Different Sizes
    • Author(s)
      H.Mizuno, T.Inoue, M.Kikuno, T.Kita, O.Wada, H Mori, H.Yasuda
    • Journal Title

      J. Crystal Growth (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17360142

  • [Journal Article] Radiative Properties and Spin Relaxation in CdMgTe/CdTe Quantum Wires
    • Author(s)
      S.Nagahara, T.Kita, O.Wada
    • Journal Title

      Abstr.The 8th International Workshop on Femtosecond Technology, Tsukuba, June 2001 TD-14

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Optical Caracterization cf CVD-Diamond Films
    • Author(s)
      T.Kita, T.Nishino
    • Journal Title

      Abstr.The 3rd International Symposium on Diamond Electronic Devices, Osaka, January 2001

      Pages: 50-50

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Modes of Long-Range Ordered Ga_<0.5>n_<0.5>P and GaAs Heterointerface
    • Author(s)
      K.Yamashita, T.Kita, T.Nishino, Y.Wang, K.Murase, C.Geng, F.Scholz, H.Schweizer
    • Journal Title

      Proc.3rd SANKEN International Symposium, Osaka, March 2000

      Pages: 298-299

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Radiative Properties and Spin Relaxation in CdMgTe/CdTe Quantum Wires
    • Author(s)
      S.Nagahara, T.Kita, O.Wada
    • Journal Title

      Abstr.The 8th International Workshop on Femtosecond Technology, Tsukuba, June 2001 TD-14

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Electron-Beam Electrorefiectance Characterization of Si Surfaces and SiO_2/Si Interfaces
    • Author(s)
      T.Kita, S.Nagahara, T.Nishino
    • Journal Title

      Proc.The 3rd International Symposium on Advanced Science and Technology of Silicon Materials, Hawaii, Nobember 2000

      Pages: 529-534

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Dynamic Evolusion of Reflectance Anisotropy during (In,Ga)As Quantum Dots Formation on GaAs(001)
    • Author(s)
      T.Kita, M.Nakahama, M.Nakamoto, H.Tango, K.Yamashita
    • Journal Title

      Abstr.The 13th International Conference on Crystal Growth, Kyoto, August 2001 a-SB1-16

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Optical Transitions in New Semiconductor Alloy GaAs_<1-x>Bi_x with Temperature-Insensitive Band Gap
    • Author(s)
      J.Yoshida, H.Yamamizu, T.Kita, K.Oe
    • Journal Title

      Proc.13th International Conference on Indium Phosphide and Related Materials, Nara, May 2001

      Pages: 109-112

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Interdiffusion Effects at Long-Range Ordered Ga_<0.5>In_<0.5>P and GaAs Heterointerfaces
    • Author(s)
      K.Yamashita, T.Kita, T.Nishino, Y.Wang, K.Murase, C.Geng, F.Scholz, H.Schweizer
    • Journal Title

      Proc.12th International Conference on Indium Phosphide and Related Materials, Wiliamsburg, May 2000

      Pages: 154-157

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Reflectance-Difference Spectroscopy of (001) InAs Surfaces in Ultrahigh Vacuum
    • Author(s)
      T.Kita, H.Tango, K.Tachikawa, K.Yamashita, T.Nishino
    • Journal Title

      25th International Conference on the Physics of Semiconductors, Osaka, September 2000

      Pages: 353-357

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Atomically Controlled Doping of Nitrogen on GaAs(001) Surface
    • Author(s)
      N.Shimizu, T.Inoue, T.Kita, O.Wada
    • Journal Title

      J. Crystal Growth (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17360142

  • [Journal Article] Energy Relaxation by Phonon Scattering in Long-Range Ordered (Al_<0.5>Ga_<0.5>)_<0.5>ln_<0.5>P
    • Author(s)
      T.Kita, K.Yamashita, T.Nishino, Y.Wang, K.Murase
    • Journal Title

      25th International Conference on the Physics of Semiconductors, Osaka, September 2000

      Pages: 218-219

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Dynamic Process of InAs Quantum-Dots Growth Observed by Reflectance-Difference Spectroscopy
    • Author(s)
      H.Tango, K.Tachikawa, M.Nakahama, M.Nakamoto, K.Yamashita, T.Kita, T.Nishino
    • Journal Title

      Proc.3rd SANKEN International Symposium, Osaka, March 2000

      Pages: 265-266

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Diffraction of Ultrashort Laser Pulses in Photorefractive Multiple Quantum Wells
    • Author(s)
      K.Nakagawa, S.Nagahara, T.Kita, O.Wada, D.D.Nolte
    • Journal Title

      Abstr.The 8th International Workshop on Femtosecond Technology, Tsukuba, June 2001 TD-4

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Optical Anisotropy of Stranski-Krastanov Growth Surface of InAs on GaAs (001)
    • Author(s)
      T.Kita, H.Tango, K.Tachikawa, K.Yamashita, T.Nishino, T.Nakayama, M.Murayama
    • Journal Title

      25th International Conference on the Physics of Semiconductors, Osaka, September 2000

      Pages: 365-366

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] Optical Anisotropy of Stranski-Krastanov Growth Surface of InAs on GaAs (001)
    • Author(s)
      T.Kita, H.Tango, K.Tachikawa, K.Yamashita, T.Nishino, T.Nakayama, M.Murayama
    • Journal Title

      25th International Conference on the Physics of Semiconductors, Osaka, September 2000

      Pages: 365-366

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Dynamic Evolution of Reflectance Anisotropy during (In,Ga)As Quantum Dots Formation on GaAs(001)(Invited)
    • Author(s)
      T.Kita
    • Journal Title

      1st International Meeting on Formation and Characterization of Compound-Semiconductor Nanostructures, Tsukuba, August, 2001

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Diffraction of Ultrashort Laser Pulses in Photorefractive Multiple Quantum Wells
    • Author(s)
      K.Nakagawa, S.Nagahara, T.Kita, O.Wada, D.D.Nolte
    • Journal Title

      Abstr.The 8th International Workshop on Femtosecond Technology, Tsukuba, June 2001 TD-4

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Energy Relaxation by Phonon Scattering in Long-Range Ordered (Al_<0.5>Ga_<0.5>)_<0.5>In_<0.5>P
    • Author(s)
      T.Kita, K.Yamashita, T.Nishino, Y.Wang, K.Murase
    • Journal Title

      25th International Conference on the Physics of Semiconductors, Osaka, September 2000

      Pages: 218-219

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Journal Article] Internal Electric Field Effects at Ordered Ga_<0.5>In_<0.5>P/GaAs Heterointerface Investigated by Photoreflectance Spectroscopy
    • Author(s)
      K.Yamashita, N.Nishida, T.Kakutani, T.Kita, Y.Wang, K.Murase, C.Geng, F.Scholz, H.Schweizer
    • Journal Title

      Proc.13th International Conference on Indium Phosphide and Related Materials, Nara, May 2001

      Pages: 330-333

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12555091

  • [Journal Article] New Raman-Scattering Modes of Long-Range Ordered Ga_<0.5>In_<0.5>P and GaAs Heterointerfaces
    • Author(s)
      K.Yamashita, T.Kita, T.Nishino, Y.Wang, K.Murase, C.Geng, F.Scholz, H.Schweizer
    • Journal Title

      Proc.3rd SANKEN International Symposium, Osaka, March 2000

      Pages: 298-299

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-12450014

  • [Patent] 量子型赤外線センサ2019
    • Inventor(s)
      喜多隆、朝日重雄、村田貴彦
    • Industrial Property Rights Holder
      喜多隆、朝日重雄、村田貴彦
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2019-138335
    • Filing Date
      2019
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Patent] 半導体装置及び半導体装置の製造方法2013
    • Inventor(s)
      喜多隆、原田幸弘、別所侑亮、保田英洋
    • Industrial Property Rights Holder
      喜多隆、原田幸弘、別所侑亮、保田英洋
    • Industrial Property Rights Type
      特許
    • Filing Date
      2013-09-09
    • Overseas
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Patent] 量子ドットの形成方法及び半導体装置の製造方法2008
    • Inventor(s)
      喜多隆、木戸聖、笹山憲吾、和田修、安岡奈美
    • Industrial Property Rights Holder
      富士通株式会社
    • Industrial Property Number
      2008-200251
    • Filing Date
      2008-08-01
    • Data Source
      KAKENHI-PROJECT-18206034

  • [Patent] 量子ドットの形成方法及び半導体装置の製造方法2008
    • Inventor(s)
      喜多隆, 和田修, 木戸聖, 笹山憲吾, 安岡奈美
    • Industrial Property Rights Holder
      神戸大学富士通株式会社
    • Industrial Property Number
      2008-200251
    • Filing Date
      2008-08-01
    • Data Source
      KAKENHI-PROJECT-19360146

  • [Patent] 量子ドットの形成方法及び半導体装置の製造方法2008
    • Inventor(s)
      喜多隆、和田修、木戸聖、笹山憲吾、安岡奈美
    • Industrial Property Rights Holder
      新戸大学富士通株式会社
    • Industrial Property Number
      2008-200251
    • Filing Date
      2008-08-01
    • Data Source
      KAKENHI-PROJECT-20045011

  • [Patent] 量子ドット半導体素子及び該製造法並びに量子ドット半導体素子を用いた量子ドット半導体レーザ、光増幅素子、光電変換素子、光送信機、光中継機及び光受信機2003
    • Inventor(s)
      喜多 隆, 和田 修
    • Industrial Property Rights Holder
      喜多 隆, 和田 修
    • Industrial Property Number
      2003-181776
    • Filing Date
      2003-06-25
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15360166

  • [Presentation] 正孔フォトンアップコンバージョン太陽電池の赤外光照射による光電流制御2022
    • Author(s)
      豊友太、朝日重雄、H. Mahamu、M. P. Nielsen、N. J. Ekins-Daukes、喜多隆
    • Organizer
      第69回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-20K21004

  • [Presentation] Control of Quantum-Dot Growth for Novel Solar Cells2022
    • Author(s)
      T. Kita
    • Organizer
      ISPlasma2022 / IC-PLANTS2022
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K21004

  • [Presentation] 2段階フォトンアップコンバージョン太陽電池における ヘテロ界面のバンド内遷移の光吸収率2022
    • Author(s)
      朝日 重雄、H.Mahamu、喜多 隆
    • Organizer
      第69回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-20K21004

  • [Presentation] Lateral Photoconductivity of Multiple-Stacked InAs/GaAs Quantum Dot Structure for Photoconductive Antenna Device2021
    • Author(s)
      T. Kaizu, I. Kohama, Y. Minami, T. Kitada, Y. Harada, O. Kojima, T. Kita, and O. Wada
    • Organizer
      Compund Semiconductor Week(CSW)2021
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K21004

  • [Presentation] Collection of Photocarriers Varied by Effective Electron Intraband Excitation in an InAs Quantum Dot-in-Well Intermediate Band Solar Cell2021
    • Author(s)
      Y. Zhu, S. Asahi, and T. Kita
    • Organizer
      48th IEEE Photovoltaic Specialists Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K21004

  • [Presentation] On the Simulation of Two-Step Photocurrent Generation in an InAs Quantum Dot -in-Well Intermediate Band Solar Cell2021
    • Author(s)
      Y. Zhu, S. Asahi, and T. Kita
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-20K21004

  • [Presentation] 正孔のアップコンバージョンを利用した2段階フォトンアップコンバージョン太陽電池のバンド内遷移過程2021
    • Author(s)
      朝日重雄、M. P .Nielsen、池田一真、N. J. Ekins-Daukes、喜多隆
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-20K21004

  • [Presentation] Two-step up-conversion solar cells: recent progress and future direction2021
    • Author(s)
      S. Asahi, and T. Kita
    • Organizer
      8th International Workshop Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures (SemiconNano2021)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K21004

  • [Presentation] 太陽電池のエネルギー変換効率と高効率化への道2021
    • Author(s)
      喜多隆
    • Organizer
      令和3年度 応用物理学会 多元系化合物・太陽電池研究会 年末講演会
    • Invited
    • Data Source
      KAKENHI-PROJECT-20K21004

  • [Presentation] Control of Carrier Dynamics in Quantum Dots for Intermediate-Band Solar Cells2021
    • Author(s)
      T. Kita
    • Organizer
      2021 International Conference on Solid State Devices
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K21004

  • [Presentation] Dramatic Enhancement of Current and Voltage in Modulation-Doped Two-Step Photon Up-Conversion Solar Cells”2020
    • Author(s)
      K. Watanabe, S. Asahi, Y. Zhu, and T. Kita
    • Organizer
      第39回電子材料シンポジウム
    • Data Source
      KAKENHI-PROJECT-18KK0145

  • [Presentation] 変調ドープによるフォトンアップコンバージョン太陽電池の特性制御2020
    • Author(s)
      渡辺航平、朝日重雄、Yaxing Zhu、喜多隆
    • Organizer
      日本材料学会半導体エレクトロニクス部門委員会
    • Data Source
      KAKENHI-PROJECT-18KK0145

  • [Presentation] 変調ドープによるフォトンアップコンバージョン太陽電池の特性制御2020
    • Author(s)
      渡辺航平、朝日重雄、Yaxing Zhu、喜多隆
    • Organizer
      日本材料学会半導体エレクトロニクス部門委員会
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Presentation] Performance Degradation of Quantum Dot-in-Well Intermediate Band Solar Cell Under Intense Bi-Color Barrier and Intraband Photoexcitations2020
    • Author(s)
      Y.Zhu, S. Asahi, and T. Kita
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-20K21004

  • [Presentation] Performance Degradation of Quantum Dot-in-Well Intermediate Band Solar Cell Under Intense Bi-Color Barrier and Intraband Photoexcitations2020
    • Author(s)
      Y.Zhu, S. Asahi, and T. Kita
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-18KK0145

  • [Presentation] 変調ドープした二段階フォトンアップコンバージョン太陽電池におけるアップコンバージョン電流増大2020
    • Author(s)
      渡辺航平、朝日重雄、喜多隆
    • Organizer
      第67回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Presentation] Development of Mid-Infrared Photodetector Can Operate Under Room Temperature with High Sensitivity Using Intraband Transition2020
    • Author(s)
      K. Nakabayashi, S. Asahi, and T. Kita
    • Organizer
      第39回電子材料シンポジウム
    • Data Source
      KAKENHI-PROJECT-18KK0145

  • [Presentation] Performance Degradation of Quantum Dot-in-Well Intermediate Band Solar Cell Under Intense Bi-Color Barrier and Intraband Photoexcitations2020
    • Author(s)
      Y.Zhu, S. Asahi, and T. Kita
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Presentation] 変調ドープした二段階フォトンアップコンバージョン太陽電池におけるアップコンバージョン電流増大2020
    • Author(s)
      渡辺航平、朝日重雄、喜多隆
    • Organizer
      第67回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-18KK0145

  • [Presentation] 2段階フォトンアップコンバージョン太陽電池におけるバンド内遷移特性2020
    • Author(s)
      原田幸弘、草木和輝、朝日重雄、喜多隆
    • Organizer
      第67回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-18KK0145

  • [Presentation] Dramatic Enhancement of Current and Voltage in Modulation-Doped Two-Step Photon Up-Conversion Solar Cells”2020
    • Author(s)
      K. Watanabe, S. Asahi, Y. Zhu, and T. Kita
    • Organizer
      第39回電子材料シンポジウム
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Presentation] 正孔のアップコンバージョンを利用した2段階フォトンアップコンバージョン太陽電池の追加赤外光による光電流減少メカニズム2020
    • Author(s)
      朝日重雄、M. Nielsen, N.J. Ekins-Daukes, 喜多隆
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-18KK0145

  • [Presentation] 変調ドープした二段階フォトンアップコンバージョン太陽電池における電圧上昇効果2020
    • Author(s)
      渡辺航平、朝日重雄、喜多隆
    • Organizer
      第68回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Presentation] Efficiency Compensation from Intraband Transitions of Opposite Carrier in a Quantum Dot-in-Well Intermediate Band Solar Cell2020
    • Author(s)
      Y. Zhu, S. Asahi, and T. Kita
    • Organizer
      第68回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-20K21004

  • [Presentation] Up-Converted Photocurrent Enhancement in Modulation-Doped Two-Step Photon Up-Conversion Solar Cells2020
    • Author(s)
      K. Watanabe, S. Asahi, Y. Zhu, and T. Kita
    • Organizer
      47th IEEE Photovoltaic Specialists Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Presentation] Intensive-Light-Induced Backtracking Voltage Phenomenon: An Insight into Intermediate-Band Solar Cell Output Performance2020
    • Author(s)
      Y. Zhu, S. Asahi, and T. Kita
    • Organizer
      47th IEEE Photovoltaic Specialists Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Presentation] Efficiency Compensation from Intraband Transitions of Opposite Carrier in a Quantum Dot-in-Well Intermediate Band Solar Cell2020
    • Author(s)
      Y. Zhu, S. Asahi, and T. Kita
    • Organizer
      第68回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-18KK0145

  • [Presentation] 変調ドープした二段階フォトンアップコンバージョン太陽電池における電圧上昇効果2020
    • Author(s)
      渡辺航平、朝日重雄、喜多隆
    • Organizer
      第68回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-18KK0145

  • [Presentation] 2段階フォトンアップコンバージョン太陽電池におけるバンド内遷移特性2020
    • Author(s)
      原田幸弘、草木和輝、朝日重雄、喜多隆
    • Organizer
      第67回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Presentation] 変調ドープによるフォトンアップコンバージョン太陽電池の特性制御2020
    • Author(s)
      渡辺航平、朝日重雄、Yaxing Zhu、喜多隆
    • Organizer
      日本材料学会半導体エレクトロニクス部門委員会
    • Data Source
      KAKENHI-PROJECT-20K21004

  • [Presentation] Up-Converted Photocurrent Enhancement in Modulation-Doped Two-Step Photon Up-Conversion Solar Cells2020
    • Author(s)
      K. Watanabe, S. Asahi, Y. Zhu, and T. Kita
    • Organizer
      47th IEEE Photovoltaic Specialists Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0145

  • [Presentation] 変調ドープした二段階フォトンアップコンバージョン太陽電池における電圧上昇効果2020
    • Author(s)
      渡辺航平、朝日重雄、喜多隆
    • Organizer
      第68回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-20K21004

  • [Presentation] Development of Mid-Infrared Photodetector Can Operate Under Room Temperature with High Sensitivity Using Intraband Transition2020
    • Author(s)
      K. Nakabayashi, S. Asahi, and T. Kita
    • Organizer
      第39回電子材料シンポジウム
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Presentation] Performance Analysis of an InAs/GaAs/Al0.3Ga0.7As Quantum Dot-in-Well Intermediate Band Solar Cell Under Two-Step Photoexcitations2020
    • Author(s)
      Y. Zhu, S. Asahi, K. Watanabe and T. Kita
    • Organizer
      第39回電子材料シンポジウム
    • Data Source
      KAKENHI-PROJECT-20K21004

  • [Presentation] 変調ドープした二段階フォトンアップコンバージョン太陽電池における光励起効率の向上2020
    • Author(s)
      渡辺航平、朝日重雄、喜多隆
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-20K21004

  • [Presentation] Intensive-Light-Induced Backtracking Voltage Phenomenon: An Insight into Intermediate-Band Solar Cell Output Performance2020
    • Author(s)
      Y. Zhu, S. Asahi, and T. Kita
    • Organizer
      47th IEEE Photovoltaic Specialists Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0145

  • [Presentation] Dramatic Enhancement of Current and Voltage in Modulation-Doped Two-Step Photon Up-Conversion Solar Cells2020
    • Author(s)
      K. Watanabe, S. Asahi, Y. Zhu, and T. Kita
    • Organizer
      第39回電子材料シンポジウム
    • Data Source
      KAKENHI-PROJECT-20K21004

  • [Presentation] 変調ドープした二段階フォトンアップコンバージョン太陽電池における光励起効率の向2020
    • Author(s)
      渡辺航平、朝日重雄、喜多隆
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-18KK0145

  • [Presentation] Intensive-Light-Induced Backtracking Voltage Phenomenon: An Insight into Intermediate-Band Solar Cell Output Performance2020
    • Author(s)
      Y. Zhu, S. Asahi, and T. Kita
    • Organizer
      47th IEEE Photovoltaic Specialists Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K21004

  • [Presentation] Development of Mid-Infrared Photodetector Can Operate Under Room Temperature with High Sensitivity Using Intraband Transition2020
    • Author(s)
      K. Nakabayashi, S. Asahi, and T. Kita
    • Organizer
      第39回電子材料シンポジウム
    • Data Source
      KAKENHI-PROJECT-20K21004

  • [Presentation] 変調ドープした二段階フォトンアップコンバージョン太陽電池における光励起効率の向2020
    • Author(s)
      渡辺航平、朝日重雄、喜多隆
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Presentation] Performance Analysis of an InAs/GaAs/Al0.3Ga0.7As Quantum Dot-in-Well Intermediate Band Solar Cell Under Two-Step Photoexcitations2020
    • Author(s)
      Y. Zhu, S. Asahi, K. Watanabe and T. Kita
    • Organizer
      第39回電子材料シンポジウム
    • Data Source
      KAKENHI-PROJECT-18KK0145

  • [Presentation] Performance Analysis of an InAs/GaAs/Al0.3Ga0.7As Quantum Dot-in-Well Intermediate Band Solar Cell Under Two-Step Photoexcitations2020
    • Author(s)
      Y. Zhu, S. Asahi, K. Watanabe and T. Kita
    • Organizer
      第39回電子材料シンポジウム
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Presentation] 正孔のアップコンバージョンを利用した2段階フォトンアップコンバージョン太陽電池の追加赤外光による光電流減少メカニズム2020
    • Author(s)
      朝日重雄、M. Nielsen, N.J. Ekins-Daukes, 喜多隆
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-20K21004

  • [Presentation] 正孔のアップコンバージョンを利用した2段階フォトンアップコンバージョン太陽電池の追加赤外光による光電流減少メカニズム2020
    • Author(s)
      朝日重雄、M. Nielsen, N.J. Ekins-Daukes, 喜多隆
    • Organizer
      第81回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Presentation] Up-Converted Photocurrent Enhancement in Modulation-Doped Two-Step Photon Up-Conversion Solar Cells2020
    • Author(s)
      K. Watanabe, S. Asahi, Y. Zhu, and T. Kita
    • Organizer
      47th IEEE Photovoltaic Specialists Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K21004

  • [Presentation] Efficiency Compensation from Intraband Transitions of Opposite Carrier in a Quantum Dot-in-Well Intermediate Band Solar Cell2020
    • Author(s)
      Y. Zhu, S. Asahi, and T. Kita
    • Organizer
      第68回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Presentation] Hot-Carrier Extraction in InAs/GaAs Quantum Dot Superlattice Solar Cells2019
    • Author(s)
      Y. Harada, N. Iwata, D. Watanabe, S. Asahi, and T. Kita
    • Organizer
      46th IEEE Photovoltaic Specialists Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0145

  • [Presentation] 正孔のアップコンバージョンを利用したフォトンアップコンバージョン太陽電池の基礎検討2019
    • Author(s)
      朝日重雄、 柴村和樹、 草木和輝、 喜多隆
    • Organizer
      第66回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-18KK0145

  • [Presentation] 2段階フォトンアップコンバージョン太陽電池における光電流と輻射再結合電流の相反関係及びキャリア収集特性2019
    • Author(s)
      絹川典志、朝日重雄、喜多隆
    • Organizer
      第30回光物性研究会
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Presentation] フォトンアップコンバージョン太陽電池における輻射再結合と光電流の相反性2019
    • Author(s)
      絹川典志、 朝日重雄、 喜多隆
    • Organizer
      第66回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-18KK0145

  • [Presentation] 2段階フォトンアップコンバージョン太陽電池におけるバンド内遷移特性2019
    • Author(s)
      原田幸弘、草木和輝、朝日重雄、喜多隆
    • Organizer
      第67回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Presentation] Reciprocal Relationship Between Photoluminescence and Photocurrent in Two-Step Photon Up-Conversion Solar Cell2019
    • Author(s)
      N. Kinugawa, S. Asahi, and T. Kita
    • Organizer
      46th IEEE Photovoltaic Specialists Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Presentation] Effect of the accumulated Electron Density at the Hetero-Interface in Two-Step Photon-Up Conversion Solar Cells2019
    • Author(s)
      S. Asahi, and T. Kita
    • Organizer
      7th International Workshop on Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0145

  • [Presentation] “Effect of the accumulated Electron Density at the Hetero-Interface in Two-Step Photon-Up Conversion Solar Cells2019
    • Author(s)
      S. Asahi, and T. Kita
    • Organizer
      7th International Workshop on Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Presentation] Infrared Photodetector Sensitized by QDs Inserted at the Hetero-Interface2019
    • Author(s)
      T. Murata, S. Asahi, and T. Kita
    • Organizer
      7th International Workshop on Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Presentation] 変調ドープした二段階フォトンアップコンバージョン太陽電池におけるアップコンバージョン電流増大2019
    • Author(s)
      渡辺航平、朝日重雄、喜多隆
    • Organizer
      第67回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Presentation] One-Dimensional Electronic States in Highly-Stacked InAs/GaAs Quantum Dot Superlattices2019
    • Author(s)
      T. Kaizu, and T. Kita
    • Organizer
      Compound Semiconductor Week2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Presentation] Infrared Photodetector Sensitized by InAs Quantum Dots Embedbed at a GaAs/Al0.3Ga0.7As Hetero-Interface2019
    • Author(s)
      T. Murata, S. Asahi, and T. Kita
    • Organizer
      第38回電子材料シンポジウム
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Presentation] 2段階フォトンアップコンバージョン太陽電池における光電流と輻射再結合電流の相反関係及びキャリア収集特性2019
    • Author(s)
      絹川典志、朝日重雄、喜多隆
    • Organizer
      第30回光物性研究会
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Presentation] InAs量子ドットとAl0.3Ga0.7As/GaAsヘテロ界面を利用した赤外線検出器の受光感度特性2019
    • Author(s)
      朝日重雄、村田貴彦、StefanoSanguinetti、喜多隆
    • Organizer
      第67回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Presentation] Strong Voltage-Boost Effect in Two-Step Photon-Up Conversion Solar Cells2019
    • Author(s)
      S. Asahi, and T. Kita
    • Organizer
      46th IEEE Photovoltaic Specialists Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Presentation] InAs量子ドットを内包するAl0.3Ga0.7As/GaAsヘテロ界面における強いバンド内遷移と赤外光検出特性2019
    • Author(s)
      村田貴彦、朝日重雄、喜多隆
    • Organizer
      第30回光物性研究会
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Presentation] 近接積層InAs/GaAs量子ドット超格子の1次元電子状態の測定温度依存性2019
    • Author(s)
      海津利行、 喜多隆
    • Organizer
      第66回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] Effect of the accumulated Electron Density at the Hetero-Interface in Two-Step Photon-Up Conversion Solar Cells2019
    • Author(s)
      S. Asahi, and T. Kita
    • Organizer
      7th International Workshop on Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Presentation] Hot-Carrier Extraction in InAs/GaAs Quantum Dot Superlattice Solar Cells2019
    • Author(s)
      Y. Harada, N. Iwata, D. Watanabe, S. Asahi, and T. Kita
    • Organizer
      46th IEEE Photovoltaic Specialists Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Presentation] Reciprocal Relationship Between Photoluminescence and Photocurrent in Two-Step Photon Up-Conversion Solar Cell2019
    • Author(s)
      N. Kinugawa, S. Asahi, and T. Kita
    • Organizer
      46th IEEE Photovoltaic Specialists Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Presentation] Extensively-Prolonged Electron Lifetime Within Room Temperature Upon InAs/GaAs Quantum Dot-in-Well Solar Cell2019
    • Author(s)
      Y. Zhu, S. Asahi, and T. Kita
    • Organizer
      7th International Workshop on Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0145

  • [Presentation] Strong Voltage-Boost Effect in Two-Step Photon-Up Conversion Solar Cells2019
    • Author(s)
      S. Asahi, and T. Kita
    • Organizer
      46th IEEE Photovoltaic Specialists Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Presentation] Efficient Hot-Carrier Generation in InAs/GaAs Quantum Dot Superlattices2019
    • Author(s)
      Y. Harada, N. Iwata, D. Watanabe, S. Asahi, and T. Kita
    • Organizer
      Optics&Photonics International Congress 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Presentation] Infrared Photodetector Sensitized by QDs Inserted at the Hetero-Interface2019
    • Author(s)
      T. Murata, S. Asahi, and T. Kita
    • Organizer
      7th International Workshop on Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Presentation] Hot-Carrier Extraction in InAs/GaAs Quantum Dot Superlattice Solar Cells2019
    • Author(s)
      Y. Harada, N. Iwata, D. Watanabe, S. Asahi, and T. Kita
    • Organizer
      46th IEEE Photovoltaic Specialists Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Presentation] Excitation Energy Dependence of Hot-Carrier Extraction Process in InAs/GaAs Quantum Dot Superlattice Solar Cells2019
    • Author(s)
      Y. Harada, N. Iwata, S. Asahi, and T. Kita
    • Organizer
      7th International Workshop on Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0145

  • [Presentation] Excitation Energy Dependence of Hot-Carrier Extraction Process in InAs/GaAs Quantum Dot Superlattice Solar Cells2019
    • Author(s)
      Y. Harada, N. Iwata, S. Asahi, and T. Kita
    • Organizer
      7th International Workshop on Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Presentation] Extensively-Prolonged Electron Lifetime Within Room Temperature Upon InAs/GaAs Quantum Dot-in-Well Solar Cell2019
    • Author(s)
      Y. Zhu, S. Asahi, and T. Kita
    • Organizer
      7th International Workshop on Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Presentation] Extensively-Prolonged Electron Lifetime Within Room Temperature Upon InAs/GaAs Quantum Dot-in-Well Solar Cell2019
    • Author(s)
      Y. Zhu, S. Asahi, and T. Kita
    • Organizer
      7th International Workshop on Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Presentation] 2段階フォトンアップコンバージョン太陽電池における光電流と輻射再結合電流の相反関係及びキャリア収集特性2019
    • Author(s)
      絹川典志、朝日重雄、喜多隆
    • Organizer
      第30回光物性研究会
    • Data Source
      KAKENHI-PROJECT-18KK0145

  • [Presentation] Excitation Energy Dependence of Hot-Carrier Extraction Process in InAs/GaAs Quantum Dot Superlattice Solar Cells2019
    • Author(s)
      Y. Harada, N. Iwata, S. Asahi, and T. Kita
    • Organizer
      7th International Workshop on Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Presentation] 量子ドットを内包するヘテロ界面を利用した室温動作量子型赤外検出デバイスの開発2019
    • Author(s)
      村田貴彦、朝日重雄、喜多隆
    • Organizer
      2019年度 第2回半導体エレクトロニクス部門委員会 第1回研究会
    • Data Source
      KAKENHI-PROJECT-19H00768

  • [Presentation] Carrier Collection Efficiency of Intraband-Excited Carriers in Two-Step Photon Up-Conversion Solar Cells2018
    • Author(s)
      S. Asahi, K. Nishimura, T. Kaizu, and T. Kita
    • Organizer
      The 7th edition of the World Conference on Photovoltaic Energy Conversion
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Presentation] Intraband Absorption Characteristics in Two-Step Photon Up-Conversion Solar Cell2018
    • Author(s)
      K. Kusaki, T. Murata, S. Asahi, and T. Kita
    • Organizer
      第37回電子材料シンポジウム
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Presentation] 2段階フォトンアップコンバージョン太陽電池における理論変換効率の入射光スペクトル形状依存性2018
    • Author(s)
      原田幸弘、松尾哲弘、朝日重雄、喜多隆
    • Organizer
      第79回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Presentation] Effects of GaAs-Capping Temperature on The Emission Wavelength of InAs Quantum Dots Grown on Nitrogen-Doped GaAs(001)Surfaces2018
    • Author(s)
      N. Uenishi, T. Kaizu, T. Kita
    • Organizer
      20th International Conference on Molecular Beam Epitaxy
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] ヘテロ界面を利用した2段階フォトンアップコンバージョン太陽電池における輻射再結合過程2018
    • Author(s)
      絹川典志、朝日重雄、喜多隆
    • Organizer
      第29回光物性研究会
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Presentation] One-Dimensional Electronic States in Closely Stacked InAs/GaAs Quantum Dots with Different Growth Temperatures2018
    • Author(s)
      T. Kaizu, K. Hirao, and T. Kita
    • Organizer
      International Conference on Nanophotonics and Nano-optoelectronics 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] Polarization Dependent Photocurrent in InAs/GaAs Quantum Dot Superlattice Solar Cells2018
    • Author(s)
      Y. Harada, J. Yamada, D. Watanabe, S. Asahi, and T. Kita
    • Organizer
      International Conference on Nanophotonics and Nano-optoelectronics 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Presentation] ヘテロ界面を利用した2段階フォトンアップコンバージョン太陽電池における輻射再結合過程2018
    • Author(s)
      絹川典志、朝日重雄、喜多隆
    • Organizer
      第29回光物性研究会
    • Data Source
      KAKENHI-PROJECT-18KK0145

  • [Presentation] Exciton Hopping Dynamics in GaAsBi2018
    • Author(s)
      Y. Harada, T. Wilson, N. P. Hylton, R.D. Richards, J.P. David, T. Kita and N.J. Ekins-Daukes
    • Organizer
      9th International Workshop on Bismuth-Containing Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Presentation] Up-Conversion Dynamics in Nanostructure2018
    • Author(s)
      T. Kita
    • Organizer
      Round-Table Workshop on Future Quantum Photovoltaics, University of Cambridge
    • Invited
    • Data Source
      KAKENHI-PROJECT-18KK0145

  • [Presentation] Carrier-Collection Efficiency in Two-Step Photon Up-Conversion Solar Cell2018
    • Author(s)
      K. Nishimura, S. Asahi, T. Kaizu, and T. Kita
    • Organizer
      第37回電子材料シンポジウム
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Presentation] GaAsキャップ温度による窒素ドープGaAs(001)面上InAs量子ドットの発光波長への影響2018
    • Author(s)
      海津利行、上西奈緒人、喜多隆
    • Organizer
      第79回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] フォトンアップコンバージョン太陽電池の照射強度変化によるアップコンバージョンへの影響2018
    • Author(s)
      朝日重雄、喜多隆
    • Organizer
      第79回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Presentation] AlGaAs障壁層を挿入した波長制御InAs/GaAs量子ドットの積層成長2018
    • Author(s)
      海津利行、小池孝彰、喜多隆
    • Organizer
      第65回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] 正孔のアップコンバージョンを利用したフォトンアップコンバージョン太陽電池の基礎検討2018
    • Author(s)
      朝日重雄、 柴村和樹、 草木和輝、 喜多隆
    • Organizer
      第66回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Presentation] Optimal Band Gap Energies for Two-Step Photon Up-Conversion Solar Cells with Partial Absorptivity2018
    • Author(s)
      Y. Harada, T. Matsuo, S. Asahi, and T. Kita
    • Organizer
      35th European PV Solar Energy Conference and Exhibition
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Presentation] Exciton Hopping Dynamics in GaAsBi2018
    • Author(s)
      Y. Harada, T. Wilson, N. P. Hylton, R.D. Richards, J.P. David, T. Kita and N.J. Ekins-Daukes
    • Organizer
      9th International Workshop on Bismuth-Containing Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] Extraction Efficiency of Up-Converted Electrons in Two-Step Photon Up-Conversion Solar Cells2018
    • Author(s)
      S. Asahi, K. Nishimura, T. Kaizu, and T. Kita
    • Organizer
      International Conference on Nanophotonics and Nano-optoelectronics 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K18862

  • [Presentation] Multiple Stacking of Capping Temperature-Controlled InAs/GaAs Quantum Dots with AlGaAs Barrier Layers for Broadband Emission”2018
    • Author(s)
      T. Kaizu, T. Koike, and T. Kita
    • Organizer
      Compound Semiconductor Week2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] InAs/GaAs量子ドット超格子中間バンド型太陽電池特性のミニバンド形成の効果2017
    • Author(s)
      平尾和輝、朝日重雄、海津利行、喜多隆
    • Organizer
      第63回応用物理学会春季学術講演会
    • Place of Presentation
      パシフィコ横浜(神奈川県・横浜市)
    • Year and Date
      2017-03-14
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Carrier Dynamics in Photon Up-Conversion Solar Cells2017
    • Author(s)
      T. Kita, and S. Asahi
    • Organizer
      6th International Workshop Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] 量子ドット中間バンド型太陽電池のキャリアダイナミクス2017
    • Author(s)
      喜多隆
    • Organizer
      平成28年度太陽光発電プロジェクト講演会～量子ナノ半導体のエネルギー交換デバイスへの応用について～
    • Place of Presentation
      宮崎大学（宮崎県・宮崎市）
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] 近接積層InAs/GaAs量子ドットの成長温度による電子状態の変化2017
    • Author(s)
      海津利行、喜多隆
    • Organizer
      第78回応用物理学会秋季学術講演会
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] GaAs中のエピタキシャル窒素膜における反ストークス発光2017
    • Author(s)
      小川泰弘、原田幸弘、海津利行、喜多隆
    • Organizer
      第63回応用物理学会春季学術講演会
    • Place of Presentation
      パシフィコ横浜(神奈川県・横浜市)
    • Year and Date
      2017-03-14
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] InAs/GaAs量子ドット超格子中間バンド型太陽電池特性のミニバンド形成の効果2017
    • Author(s)
      平尾和輝、朝日重雄、海津利行、喜多隆
    • Organizer
      第63回応用物理学会春季学術講演会
    • Place of Presentation
      パシフィコ横浜(神奈川県・横浜市)
    • Year and Date
      2017-03-14
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] 近接積層InAs/GaAs量子ドットのGaAsスペーサ層膜厚と成長温度による広帯域偏光特性制御（2）2017
    • Author(s)
      海津利行、田尻祐介、喜多隆
    • Organizer
      第63回応用物理学会春季学術講演会
    • Place of Presentation
      パシフィコ横浜（神奈川県・横浜市）
    • Year and Date
      2017-03-14
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] InAs量子ドット周辺の歪み制御によるGaAs表面からのテラヘルツ電磁波発生波長の長波長化2017
    • Author(s)
      小島磨、和泉亮、喜多隆
    • Organizer
      第63回応用物理学会春季学術講演会
    • Place of Presentation
      パシフィコ横浜(神奈川県・横浜市)
    • Year and Date
      2017-03-14
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] 近接積層InAs/GaAs量子ドットのGaAsスペーサ層膜厚と成長温度による広帯域偏光特性制御（2）2017
    • Author(s)
      海津利行、田尻祐介、喜多隆
    • Organizer
      第63回応用物理学会春季学術講演会
    • Place of Presentation
      パシフィコ横浜(神奈川県・横浜市)
    • Year and Date
      2017-03-14
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] 量子ドット中間バンド型太陽電池のキャリアダイナミクス2017
    • Author(s)
      喜多隆
    • Organizer
      平成28年度太陽光発電プロジェクト講演会～量子ナノ半導体のエネルギー交換デバイスへの応用について～
    • Place of Presentation
      宮崎大学（宮崎県・宮崎市）
    • Invited
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] Stokes and Anti-Stokes Photoluminescence in Nitrogen δ-Doped Layer in GaAs2017
    • Author(s)
      Y. Harada, Y. Ogawa, T. Kaizu, and T. Kita
    • Organizer
      29th International Conference on Defects in Semiconductors
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] Broadband Control of Polarization Characteristics in Closely-Stacked InAs/GaAs Quantum Dots2017
    • Author(s)
      T. Kaizu, Y. Tajiri, and T. Kita
    • Organizer
      Compound Semiconductor Week 2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] One-Dimensional Miniband Formation in InAs/GaAs Quantum Dot Superlattice2017
    • Author(s)
      T. Kaizu, and T. Kita
    • Organizer
      International Symposium on Novel Energy Nanomaterials, Catalysts and Surfaces for Future Earth -Material Research, Characterization and Imaging by In situ/Operando XAFS and X-ray Techniques-
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] GaAs中のエピタキシャル窒素膜における反ストークス発光2017
    • Author(s)
      小川泰弘、原田幸弘、海津利行、喜多隆
    • Organizer
      第63回応用物理学会春季学術講演会
    • Place of Presentation
      パシフィコ横浜(神奈川県・横浜市)
    • Year and Date
      2017-03-14
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] InAs/GaAs量子ドット超格子を用いた偏波制御型半導体光増幅幅デバイスの基礎特性2017
    • Author(s)
      中廣光、海津敏行、喜多隆、赤羽浩一
    • Organizer
      平成29年度半導体エレクトロニクス部門委員会第1回研究会
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] Extended Optical Response of Two-Step Photoexcitation in InAs/GaAs Quantum-Dot Superlattice Intermediate Band Solar Cells2017
    • Author(s)
      K. Hirao, S. Asahi, T. Kaizu, and T. Kita
    • Organizer
      33rd European Photovoltaic Solar Energy Conference and Exhibition
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] Control of Carrier Dynamics and Efficient Two-Step Photon Up-Conversion in Quantum-Dot Intermediate-Band Solar Cells2017
    • Author(s)
      T. Kita
    • Organizer
      2017 MRS Spring Meeting and Exhibit
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] Extremely-Long Electron Lifetime in InAs/GaAs/Al0.3Ga0.7As Dot-in-Well Intermediate-Band Soler Cells2017
    • Author(s)
      S. Asahi、H. Teranishi、T. Kaizu、and T. Kita
    • Organizer
      第63回応用物理学会春季学術講演会
    • Place of Presentation
      パシフィコ横浜(神奈川県・横浜市)
    • Year and Date
      2017-03-14
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Two-Step Photon Up-Conversion Solar Cells2017
    • Author(s)
      T. Kita, and S. Asahi
    • Organizer
      MTSA2017-OptoX Nano-TeraNano8
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] Dot-in-Well中間バンド型太陽電池における長い電子寿命の観測2016
    • Author(s)
      寺西陽之、朝日重雄、海津利行、喜多隆
    • Organizer
      第77回応用物理学会秋季学術講演会
    • Place of Presentation
      朱鷺メッセ（新潟県・新潟市）
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] Thermal Carrier-Escape Process from the Intermediate Band in InAs/GaAs Quantum Dot Solar Cells2016
    • Author(s)
      K. Hirao, S. Asahi, S. Watanabe, T. Kaizu, Y. Harada, and T. Kita
    • Organizer
      第35回電子材料シンポジウム
    • Place of Presentation
      ラフォーレ琵琶湖（滋賀県・守山市）
    • Year and Date
      2016-07-06
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] InAs/GaAs量子ドット中間バンド型太陽電池における電子の熱脱出過程の解明2016
    • Author(s)
      平尾和輝、渡辺翔、朝日重雄、原田幸弘、喜多隆
    • Organizer
      第77回応用物理学会秋季学術講演会
    • Place of Presentation
      朱鷺メッセ（新潟県・新潟市）
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Two-Dimensional Energy Dispersion in Thermally Annealed Epitaxial Nitrogen Atomic Sheet in GaAs2016
    • Author(s)
      Y. Ogawa, Y. Harada, T. Kaizu, and T. Kita
    • Organizer
      2016 Compound Semiconductor Week
    • Place of Presentation
      Toyama International Conference Center（富山県・富山市）
    • Year and Date
      2016-06-26
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] Carrier Dynamics in InAs Quantum Dot Solar Cell for Photon Ratchet2016
    • Author(s)
      T. Kita
    • Organizer
      HEMP 2016: Hot Electrons and Solar Energy
    • Place of Presentation
      London（イギリス)
    • Year and Date
      2016-09-15
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Investigation of Buck-Like Carrier Transport and Effective Mobility in Multiple Quantum Well Solar Cells2016
    • Author(s)
      K. Toprasertpong, T. Inoue, K. Watanabe, T. Kita, M. Sugiyama, and Y. Nakano
    • Organizer
      第35回電子材料シンポジウム
    • Place of Presentation
      ラフォーレ琵琶湖（滋賀県・守山市）
    • Year and Date
      2016-07-06
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] GaAs/AlAs多重量子井戸における励起子励起条件下での差周波混合によるテラヘルツ電磁波の高効率発生2016
    • Author(s)
      樽井雄規、小島磨、喜多隆、Avan Majeed、Pavlo Ivanov、Edmund Clarke、Richard A. Hogg
    • Organizer
      第27回光物性研究会(2016)
    • Place of Presentation
      神戸大学（兵庫県・神戸市）
    • Year and Date
      2016-12-02
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] 多重量子井戸太陽電池における実行移動度近似の妥当性検証2016
    • Author(s)
      トープラサートポンカシディット、井上智之、渡辺健太郎、喜多隆、杉山正和、中野義昭
    • Organizer
      第77回応用物理学会秋季学術講演会
    • Place of Presentation
      朱鷺メッセ（新潟県・新潟市）
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] Spatial Electronic Structure of an Isovalent Nitrogen Center in GaAs2016
    • Author(s)
      R. Plantenga, V. Kortan, T. Kaizu, Y. Harada, T. Kita, M. Flatte, and P. Koenraad
    • Organizer
      33rd International Conference on the Physics of Semiconductors
    • Place of Presentation
      Beijing（中華人民共和国）
    • Year and Date
      2016-07-31
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] Control In-Ga Intermixing in InAs Quantum Dot on Nitrogen d-Doped GaAs2016
    • Author(s)
      T. Kaizu, and T. Kita
    • Organizer
      19th International Conference on Molecular-Beam Epitaxy
    • Place of Presentation
      Montpellier（フランス）
    • Year and Date
      2016-09-04
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] Dot-in-Well中間バンド型太陽電池における長い電子寿命の観測2016
    • Author(s)
      寺西陽之、朝日重雄、海津利行、喜多隆
    • Organizer
      第77回応用物理学会秋季学術講演会
    • Place of Presentation
      朱鷺メッセ（新潟県・新潟市）
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Polarized Photoluminescence Properties of Closely-Stacked InAs/GaAs Quantum Dots with Long-Wavelength Emission2016
    • Author(s)
      T. Kaizu, Y. Tajiri, and T. Kita
    • Organizer
      17th International Conference on Physics of Light-Matter Coupling in Nanostructures
    • Place of Presentation
      東大寺総合文化センター（奈良県奈良市）
    • Year and Date
      2016-03-28
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] ヘテロ界面を利用した光アップコンバージョン太陽電池の2段階光吸収による大幅な電流増加2016
    • Author(s)
      朝日重雄、寺西陽之、海津利行、喜多隆
    • Organizer
      第77回応用物理学会秋季学術講演会
    • Place of Presentation
      朱鷺メッセ（新潟県・新潟市）
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Enhancement of Two-Step Photon Absorption Due to Miniband Formation in InAs/GaAs Quantum Dot Superlattice Solar Cell2016
    • Author(s)
      S. Watanabe, S. Asahi, T. Kada, T. Kaizu, Y. Harada, and T. Kita
    • Organizer
      32nd European Photovoltaic Solar Energy Conference and Exhibition
    • Place of Presentation
      Munich（ドイツ）
    • Year and Date
      2016-06-20
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] ヘテロ界面を利用した光アップコンバージョン太陽電池の2段階光吸収による大幅な電流増加2016
    • Author(s)
      朝日重雄、寺西陽之、海津利行、喜多隆
    • Organizer
      第77回応用物理学会秋季学術講演会
    • Place of Presentation
      朱鷺メッセ（新潟県・新潟市）
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] InGaAs/GaAsP波状量子井戸におけるキャリア寿命の評価2016
    • Author(s)
      趙博文、齋藤昌太、トープラサートポンカシディット、田尻祐介、小川泰弘、ソダーバンルハッサネット、渡辺健太郎、喜多隆、杉山正和、中野義昭
    • Organizer
      第77回応用物理学会秋季学術講演会
    • Place of Presentation
      朱鷺メッセ（新潟県・新潟市）
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] GaAs中のデルタドーピング窒化層を利用した光によるフォノン制御2016
    • Author(s)
      小川泰弘、原田幸弘、海津利行、喜多隆
    • Organizer
      第27回光物性研究会(2016)
    • Place of Presentation
      神戸大学（兵庫県・神戸市）
    • Year and Date
      2016-12-02
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Two-Dimensional Energy Dispersion in Thermally Annealed Epitaxial Nitrogen Atomic Sheet in GaAs2016
    • Author(s)
      Y. Ogawa, Y. Harada, T. Kaizu, and T. Kita
    • Organizer
      2016 Compound Semiconductor Week
    • Place of Presentation
      Toyama International Conference Center（富山県・富山市）
    • Year and Date
      2016-06-26
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Carrier Dynamics in InAs Quantum Dot Solar Cell for Photon Ratchet2016
    • Author(s)
      T. Kita
    • Organizer
      The High Efficiency Materials for Photovoltaics (HEMP) workshop
    • Place of Presentation
      London（UK）
    • Year and Date
      2016-09-15
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-14F04733

  • [Presentation] GaAs First-Spacer-Layer Thickness Dependence of Polarized Photoluminescence Properties of Closely-Stacked InAs/GaAs Quantum Dots with Long-Wavelength Emission2016
    • Author(s)
      Y. Tajiri, T. Kaizu, and T. Kita
    • Organizer
      2016 Compound Semiconductor Week
    • Place of Presentation
      Toyama International Conference Center（富山県・富山市）
    • Year and Date
      2016-06-26
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] 多重量子井戸太陽電池における実行移動度近似の妥当性検証2016
    • Author(s)
      トープラサートポンカシディット、井上智之、渡辺健太郎、喜多隆、杉山正和、中野義昭
    • Organizer
      第77回応用物理学会秋季学術講演会
    • Place of Presentation
      朱鷺メッセ（新潟県・新潟市）
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] 接長波長発光近積層InAs/GaAs量子ドットの偏光フォトルミネッセンス特性2016
    • Author(s)
      田尻祐介、 海津利行、 喜多隆
    • Organizer
      第63回応用物理学会春季学術講演
    • Place of Presentation
      東京工業大学（東京都目黒区）
    • Year and Date
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] 近接積層InAs/GaAs量子ドットのGaAsスペーサ層膜厚と成長温度による広帯域偏光特性制御2016
    • Author(s)
      海津利行、田尻祐介、喜多隆
    • Organizer
      第77回応用物理学会秋季学術講演会
    • Place of Presentation
      朱鷺メッセ（新潟県・新潟市）
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] InAs/GaAs 量子ドット超格子太陽電池におけるミニバンド形成が2段階光吸収に与える影響2016
    • Author(s)
      渡辺翔、 朝日重雄、加田智之、 海津利行、 原田幸弘、 喜多隆
    • Organizer
      第63回応用物理学会春季学術講演
    • Place of Presentation
      東京工業大学（東京都目黒区）
    • Year and Date
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Thermal Carrier-Escape Process from the Intermediate Band in InAs/GaAs Quantum Dot Solar Cells2016
    • Author(s)
      K. Hirao, S. Asahi, S. Watanabe, T. Kaizu, Y. Harada, and T. Kita
    • Organizer
      第35回電子材料シンポジウム
    • Place of Presentation
      ラフォーレ琵琶湖（滋賀県・守山市）
    • Year and Date
      2016-07-06
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Carrier Dynamics in InAs Quantum Dot Solar Cell for Photon Ratchet2016
    • Author(s)
      T. Kita
    • Organizer
      HEMP 2016: Hot Electrons and Solar Energy
    • Place of Presentation
      London（イギリス)
    • Year and Date
      2016-09-15
    • Invited
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] テラヘルツ電磁波発生による量子ドット周辺の歪みの変化観測2016
    • Author(s)
      小島磨、和泉亮、喜多隆
    • Organizer
      第77回応用物理学会秋季学術講演会
    • Place of Presentation
      朱鷺メッセ（新潟県・新潟市）
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] Control In-Ga Intermixing in InAs Quantum Dot on Nitrogen d-Doped GaAs2016
    • Author(s)
      T. Kaizu, and T. Kita
    • Organizer
      19th International Conference on Molecular-Beam Epitaxy
    • Place of Presentation
      Montpellier（フランス）
    • Year and Date
      2016-09-04
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] GaAs中のデルタドーピング窒化層を利用した光によるフォノン制御2016
    • Author(s)
      小川泰弘、原田幸弘、海津利行、喜多隆
    • Organizer
      第27回光物性研究会(2016)
    • Place of Presentation
      神戸大学（兵庫県・神戸市）
    • Year and Date
      2016-12-02
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] 近接積層InAs/GaAs量子ドットのGaAsスペーサ層膜厚と成長温度による広帯域偏光特性制御2016
    • Author(s)
      海津利行、田尻祐介、喜多隆
    • Organizer
      第77回応用物理学会秋季学術講演会
    • Place of Presentation
      朱鷺メッセ（新潟県・新潟市）
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Polarization-Insensitive Intraband Transition in InAs/GaAs Quantum Dot Superlattices2016
    • Author(s)
      Y. Harada, J. Yamada, D. Watanabe, S. Asahi, and T. Kita
    • Organizer
      Polarization-Insensitive Intraband Transition in InAs/GaAs Quantum Dot Superlattices
    • Place of Presentation
      Sheffield（イギリス）
    • Year and Date
      2016-07-06
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] Polarization-Insensitive Intraband Transition in InAs/GaAs Quantum Dot Superlattices2016
    • Author(s)
      Y. Harada, J. Yamada, D. Watanabe, S. Asahi, and T. Kita
    • Organizer
      UK Semiconductors 2016
    • Place of Presentation
      Sheffield（イギリス）
    • Year and Date
      2016-07-06
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Dot-in-Well 中間バンド型太陽電池における中間順位内の長い電子寿命2016
    • Author(s)
      朝日重雄、 寺西陽之、 渡辺翔、 渡部大樹、 海津利行、 喜多隆
    • Organizer
      第63回応用物理学会春季学術講演
    • Place of Presentation
      東京工業大学（東京都目黒区）
    • Year and Date
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Polarization-Insensitive Intraband Transition in InAs/GaAs Quantum Dot Superlattices2016
    • Author(s)
      Y. Harada, J. Yamada, D. Watanabe, S. Asahi, and T. Kita
    • Organizer
      UK Semiconductors 2016
    • Place of Presentation
      Sheffield（UK）
    • Year and Date
      2016-07-12
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-14F04733

  • [Presentation] Spatial Electronic Structure of an Isovalent Nitrogen Center in GaAs2016
    • Author(s)
      R. Plantenga, V. Kortan, T. Kaizu, Y. Harada, T. Kita, M. Flatte, and P. Koenraad
    • Organizer
      33rd International Conference on the Physics of Semiconductors
    • Place of Presentation
      Beijing（中華人民共和国）
    • Year and Date
      2016-07-31
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Investigation of Buck-Like Carrier Transport and Effective Mobility in Multiple Quantum Well Solar Cells2016
    • Author(s)
      K. Toprasertpong, T. Inoue, K. Watanabe, T. Kita, M. Sugiyama, and Y. Nakano
    • Organizer
      第35回電子材料シンポジウム
    • Place of Presentation
      ラフォーレ琵琶湖（滋賀県・守山市）
    • Year and Date
      2016-07-06
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] InGaAs/GaAsP波状量子井戸におけるキャリア寿命の評価2016
    • Author(s)
      趙博文、齋藤昌太、トープラサートポンカシディット、田尻祐介、小川泰弘、ソダーバンルハッサネット、渡辺健太郎、喜多隆、杉山正和、中野義昭
    • Organizer
      第77回応用物理学会秋季学術講演会
    • Place of Presentation
      朱鷺メッセ（新潟県・新潟市）
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] Enhancement of Two-Step Photon Absorption Due to Miniband Formation in InAs/GaAs Quantum Dot Superlattice Solar Cell2016
    • Author(s)
      S. Watanabe, S. Asahi, T. Kada, T. Kaizu, Y. Harada, and T. Kita
    • Organizer
      32nd European Photovoltaic Solar Energy Conference and Exhibition
    • Place of Presentation
      Munich（ドイツ）
    • Year and Date
      2016-06-20
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] Extremely Long Carrier Lifetime Due to Electron-Hole Separation in Quantum-Dot Intermediate-Band Solar Cells2016
    • Author(s)
      S. Asahi, H. Teranishi, T. Kada, T. Kaizu, and T. Kita
    • Organizer
      17th International Conference on Physics of Light-Matter Coupling in Nanostructures
    • Place of Presentation
      東大寺総合文化センター（奈良県奈良市）
    • Year and Date
      2016-03-28
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Extended Electron Lifetime in Intermediate-Band Solar Cells Using Dot-in-Well Structure2016
    • Author(s)
      S. Asahi, H. Teranishi, S. Watanabe, T. Kada, T. Kaizu, and T. Kita
    • Organizer
      32nd European Photovoltaic Solar Energy Conference and Exhibition
    • Place of Presentation
      Munich（Germany）
    • Year and Date
      2016-06-22
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-14F04733

  • [Presentation] InAs/GaAs量子ドット中間バンド型太陽電池における電子の熱脱出過程の解明2016
    • Author(s)
      平尾和輝、渡辺翔、朝日重雄、原田幸弘、喜多隆
    • Organizer
      第77回応用物理学会秋季学術講演会
    • Place of Presentation
      朱鷺メッセ（新潟県・新潟市）
    • Year and Date
      2016-09-13
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] GaAs/AlAs多重量子井戸における励起子励起条件下での差周波混合によるテラヘルツ電磁波の高効率発生2016
    • Author(s)
      樽井雄規、小島磨、喜多隆、Avan Majeed、Pavlo Ivanov、Edmund Clarke、Richard A. Hogg
    • Organizer
      第27回光物性研究会(2016)
    • Place of Presentation
      神戸大学（兵庫県・神戸市）
    • Year and Date
      2016-12-02
    • Data Source
      KAKENHI-PROJECT-16H04331

  • [Presentation] Extended Electron Lifetime in Intermediate-Band Solar Cells Using Dot-in-Well Structure2016
    • Author(s)
      S. Asahi, H. Teranishi, S. Watanabe, T. Kada, T. Kaizu, and T. Kita
    • Organizer
      32nd European Photovoltaic Solar Energy Conference and Exhibition
    • Place of Presentation
      Munich（ドイツ）
    • Year and Date
      2016-06-20
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] GaAs First-Spacer-Layer Thickness Dependence of Polarized Photoluminescence Properties of Closely-Stacked InAs/GaAs Quantum Dots with Long-Wavelength Emission2016
    • Author(s)
      Y. Tajiri, T. Kaizu, and T. Kita
    • Organizer
      2016 Compound Semiconductor Week
    • Place of Presentation
      Toyama International Conference Center（富山県・富山市）
    • Year and Date
      2016-06-26
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Broadband Control of Emission Wavelength of InAs/GaAs Quantum Dots by Growth Temperature GaAs Capping Layer2015
    • Author(s)
      T. Kaizu, T. Matsumura, and T. Kita
    • Organizer
      21st International Conference on Electronic Properties of Two-Dimensional Systems/17th International Conference on Modulated Semiconductor Structures
    • Place of Presentation
      仙台国際センター（宮城県仙台市）
    • Year and Date
      2015-07-27
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Growth and Characterization of InAs/GaAs Quantum Dot Superlattices for Photovoltaics2015
    • Author(s)
      T. Kita
    • Organizer
      5th International Workshop on Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures
    • Place of Presentation
      新竹（台湾）
    • Year and Date
      2015-09-06
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Carrier Dynamics in InA s /GaAs Quantum Dot Superlattices for Photovoltaics2015
    • Author(s)
      T. Kita
    • Organizer
      High-efficiency materials for photovoltaics
    • Place of Presentation
      London（英国）
    • Year and Date
      2015-09-10
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Ultrafast Photocarrier Transport Dynamics in InAs/GaAs Quantum Dot Superlattice Solar Cell2015
    • Author(s)
      T. Tanibuchi, T. Kada, N. Kasamatsu, T. Matsumura, S. Asahi, and T. Kita
    • Organizer
      42nd IEEE Photovoltaic Specialists Conference
    • Place of Presentation
      New Orleans（米国）
    • Year and Date
      2015-06-14
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Hot-Carrier Cooling Dynamics in InAs/GaAs Quantum Dot Superlattices2015
    • Author(s)
      Y. Harada, N. Kasamatsu, D. Watanabe, and T. Kita
    • Organizer
      11th International Conference on Excitonic and Photonic Processes in Condensed Matter and Nano Materials
    • Place of Presentation
      Montreal（カナダ）
    • Year and Date
      2015-05-18
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] GaAsキャップ層成長温度によるInAs/GaAs量子ドットのサイズ二項分布変化2015
    • Author(s)
      海津利行、 田尻祐介、 喜多隆
    • 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）
    • Year and Date
      2015-09-13
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] InAs/GaAs量子ドット超格子におけるホットキャリア冷却過程2015
    • Author(s)
      原田幸弘、 笠松直史、 渡部大樹、 喜多隆
    • 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）
    • Year and Date
      2015-09-13
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Decrease in Photoluminessence Decay Rate in InAs Quantum Dots Coupling with In Nanoparticles Due to Increase in Excitation Power2015
    • Author(s)
      O. Kojima, T. Taji, T. Kita, C. Y. Jin, J. Yuan, and R. Nozel
    • Organizer
      2nd International Conference on Enhanced Spectroscopies
    • Place of Presentation
      Messina（イタリア）
    • Year and Date
      2015-10-12
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Excitation-Intensity Dependence of Two-Step Photoexcitation in InAs/GaAs/Al0.7Ga0.3As Intermediate-Band Solar Cells2015
    • Author(s)
      S. Asahi, H. Teranishi, N. Kasamatsu, T. Kada, T. Kaizu, and T. Kita
    • Organizer
      第34回電子材料シンポジウム
    • Place of Presentation
      ラフォーレ琵琶湖（滋賀県守山市）
    • Year and Date
      2015-07-15
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Carrier Dynamics in InA s /GaAs Quantum Dot Superlattices for Photovoltaics2015
    • Author(s)
      T. Kita
    • Organizer
      2015 High-efficiency materials for photovoltaics
    • Place of Presentation
      London（英国）
    • Year and Date
      2015-09-10
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-14F04733

  • [Presentation] 量子ドット中間バンド型太陽電池におけるキャリアの長寿命化と2段階光電流生成の増強2015
    • Author(s)
      朝日重雄、 寺西陽之、 笠松直史、 加田智之、 海津利行、喜多隆
    • Organizer
      第26回光物性研究会
    • Place of Presentation
      神戸大学百年記念会館（兵庫県神戸市）
    • Year and Date
      2015-12-11
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Two-Step Photocarrier Generation in InAs/GaAs Quantum Dot Superlattice Intermediate Band Solar Cell2015
    • Author(s)
      T. Kada, T. Tanibuchi, S. Asahi, T. Kaizu, Y. Harada, T. Kita, R. Tamaki, Y. Okada, and K. Miyano
    • Organizer
      42nd IEEE Photovoltaic Specialists Conference
    • Place of Presentation
      New Orleans（米国）
    • Year and Date
      2015-06-14
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] InAs/GaAs量子ドット超格子を利用したホットキャリア型太陽電池2015
    • Author(s)
      渡部大樹、 原田幸弘、 海津利行、 喜多隆
    • 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）
    • Year and Date
      2015-09-13
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Saturable Two-Step Photocurrent Generation in Intermediate-Band Solar Cells Including InAs Quantum Dots Embedded in Al0.3Ga0.7As/GaAs Quantum Wells2015
    • Author(s)
      S. Asahi, H. Teranishi, N. Kasamatsu, T. Kada, T. Kaizu, and T. Kita
    • Organizer
      42nd IEEE Photovoltaic Specialists Conference
    • Place of Presentation
      New Orleans（米国）
    • Year and Date
      2015-06-14
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Carrier Time-of-Flight Spectroscopy with Infrared Assistance for Escaping Process in InAs/GaAs Quantum Dot Solar Cells2015
    • Author(s)
      T. Tanibuchi, T. Kada, N. Kasamatsu, S. Asahi, and T. Kita
    • Organizer
      第34回電子材料シンポジウム
    • Place of Presentation
      ラフォーレ琵琶湖（滋賀県守山市）
    • Year and Date
      2015-07-15
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Dot-in-well 中間バンド型太陽電池のバイアス依存性2015
    • Author(s)
      朝日重雄、 寺西陽之、 谷渕泰三、 渡部大樹、 海津利行、 喜多隆
    • 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）
    • Year and Date
      2015-09-13
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] InAs/GaAs量子ドット超格子太陽電池における超高速時間分解キャリア走行過程2015
    • Author(s)
      谷渕泰三、 加田智之、 朝日重雄、 喜多隆
    • 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）
    • Year and Date
      2015-09-13
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Hot-Carrier Distribution in InAs/GaAs Quantum Dot Superlattices and Its Application to Solar Cells2015
    • Author(s)
      D. Watanabe, N. Kasamatsu, Y. Harada, and T. Kita
    • Organizer
      第34回電子材料シンポジウム
    • Place of Presentation
      ラフォーレ琵琶湖（滋賀県守山市）
    • Year and Date
      2015-07-15
    • Data Source
      KAKENHI-PROJECT-15K13953

  • [Presentation] Growth and Characterization of InAs/GaAs Quantum Dot Superlattices for Photovoltaics2015
    • Author(s)
      T. Kita
    • Organizer
      5th International Workshop on Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures
    • Place of Presentation
      新竹（台湾）
    • Year and Date
      2015-09-06
    • Invited
    • Data Source
      KAKENHI-PROJECT-14F04733

  • [Presentation] InAs/AIｘGa₁₋ｘAs量子ドットにおけるキャリアの熱活性特性2014
    • Author(s)
      朝日重雄、 寺西陽之、 笠松直史、 加田智之、 海津智之、海津利行、 喜多隆
    • Organizer
      第61回応用物理学会春季学術講演会
    • Place of Presentation
      青山学院大学
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Presentation] GaAs中のエピタキシャル二次元窒素膜の電子状態2014
    • Author(s)
      原田幸弘、 馬場健、 喜多隆
    • Organizer
      第61回応用物理学会春季学術講演会
    • Place of Presentation
      青山学院大学
    • Data Source
      KAKENHI-PROJECT-25630126

  • [Presentation] 量子ドットを利用した光ハーベスト2014
    • Author(s)
      喜多隆
    • Organizer
      電気情報通信学会 次世代ナノ技術に関する時限研究専門委員会 第4回研究会
    • Place of Presentation
      ㈱島津製作所関西支社
    • Invited
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Presentation] 近接積層InAs/GaAs量子ドットによるTE/TMランダムレーザ発振2014
    • Author(s)
      安達貴哉、大橋知幸、諏訪雅也、松村拓哉、原田幸弘、海津利行、喜多隆
    • Organizer
      平成26年度第2回半導体エレクトロニクス部門委員会第1回研究会
    • Place of Presentation
      大阪大学、吹田市
    • Year and Date
      2014-07-26
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Presentation] 近接積層InAs/GaAs量子ドット半導体光アンプの光導波モード制御2014
    • Author(s)
      大橋知幸、諏訪雅也、安達貴哉、海津利行、原田幸弘、喜多隆
    • Organizer
      平成26年度第2回半導体エレクトロニクス部門委員会第1回研究会
    • Place of Presentation
      大阪大学、吹田市
    • Year and Date
      2014-07-26
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Presentation] InAs/GaAs量子ドット太陽電池の量子準位を介した2段階光吸収2014
    • Author(s)
      加田智之、 朝日重雄、 海津利行、 喜多隆、 玉置亮、 宮野健次郎、岡田至崇
    • Organizer
      第61回応用物理学会春季学術講演会
    • Place of Presentation
      青山学院大学
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Presentation] 太陽光が最強の再生可能エネルギーとなる日2014
    • Author(s)
      喜多隆
    • Organizer
      第8回KOBE工学サミット in Tokyo トライアル
    • Place of Presentation
      東京
    • Year and Date
      2014-10-21
    • Invited
    • Data Source
      KAKENHI-PROJECT-14F04733

  • [Presentation] GaAs cap 層成長温度によるInAs/GaAsInAs/GaAs量子ドットの発光波長制御2014
    • Author(s)
      松村拓哉 、 海津利行、 喜多隆
    • Organizer
      平成26年度第3回半導体エレクトロニクス部門委員会第2回研究会
    • Place of Presentation
      神戸大学、神戸市
    • Year and Date
      2014-11-08
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Presentation] 近接積層InAs/GaAs量子ドットのサブスレッショルド偏光利得特性2014
    • Author(s)
      安達貴哉、 諏訪雅也、 松村拓哉、 大橋知幸、 喜多隆
    • Organizer
      第61回応用物理学会春季学術講演会
    • Place of Presentation
      青山学院大学
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Presentation] 窒素δドープGaAs（001）層上のInAs量子ドット自己形成2014
    • Author(s)
      海津利行、 田口航平、 喜多隆
    • Organizer
      第61回応用物理学会春季学術講演会
    • Place of Presentation
      青山学院大学
    • Data Source
      KAKENHI-PROJECT-25630126

  • [Presentation] Radiative Recombination Properties in InAs/GaAs Quantum Dot Solar Cells2013
    • Author(s)
      N. Kasamatsu, A. Hasegawa, and T. Kita
    • Organizer
      The 40th International Symposium on Compound Semiconductors
    • Place of Presentation
      Kobe Convention Center
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Presentation] Intraband Carrier Dynamics in InAs/GaAs Quantum Dots Studied by Two-Color Excitation Spectroscopy2013
    • Author(s)
      Y. Harada, T. Maeda, and T. Kita
    • Organizer
      SPIE Photonics West 2013
    • Place of Presentation
      サンフランシスコ(アメリカ合衆国)
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Presentation] Anisotropic Intraband Relaxation in a Multistacked Quantum Dot Ensemble2013
    • Author(s)
      O. Kojima, H. Tanaka, and T. Kita
    • Organizer
      The 40th International Symposium on Compound Semiconductors
    • Place of Presentation
      Kobe Convention Center
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Presentation] Spectral Gain Feature of InAs/GaAs Quantum Dot2013
    • Author(s)
      T. Andachi, M. Suwa, T. Matsumura, and T. Kita
    • Organizer
      第32回電子材料シンポジウム
    • Place of Presentation
      ラフォーレ琵琶湖
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Presentation] 量子ドット3次元構造のボトムアップ成長と物性制御2013
    • Author(s)
      喜多隆
    • Organizer
      第29回太陽光発電プロジェクト講演会
    • Place of Presentation
      宮崎
    • Invited
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Presentation] Effects of Built-in Electric Field on External Quantum Efficiency of InAs/GaAs Quantum Dot Interdimediate Band Solar Cell2013
    • Author(s)
      T. Kada, A. Hasegawa, and T. Kita
    • Organizer
      2013 JSAP-MRS Joint Symposia
    • Place of Presentation
      Doshisya University
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Presentation] Effect of State Filling on Intraband Carrier Dynamics in InAs/GaAs Quantum Dots2013
    • Author(s)
      Y. Harada, T. Maeda, and T. Kita
    • Organizer
      The 40th International Symposium on Compound Semiconductors
    • Place of Presentation
      Kobe Convention Center
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Presentation] 窒素を高密度デルタドープしたGaAsの磁気光学特性2013
    • Author(s)
      田幸弘、山本益輝、馬場健、喜多隆
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川
    • Data Source
      KAKENHI-PROJECT-23656222

  • [Presentation] Carrier Dynamics in InAs/GaAs Quantum Dots for Intermediate-Band Solar Cells2013
    • Author(s)
      T. Kita
    • Organizer
      High-efficiency materials for photovoltaic
    • Place of Presentation
      Imperial College London
    • Invited
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Presentation] Fabrication of InAs Quantum Dots on Nitrided GaAs (001) Surface2013
    • Author(s)
      T. Kaizu, K. Taguchi, and T. Kita
    • Organizer
      Tenth International Conference on Flow Dynamics (ICFD2013)
    • Place of Presentation
      Sendai International Center
    • Data Source
      KAKENHI-PROJECT-25630126

  • [Presentation] 量子ドット3次元構造のボトムアップ成長と物性制御2013
    • Author(s)
      喜多隆
    • Organizer
      第29回太陽光発電プロジェクト講演会
    • Place of Presentation
      宮崎(招待講演)
    • Year and Date
      2013-01-16
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Presentation] Carrier Dynamics in InAs/GaAs Quantum Dot Superlattice Solar Cells2013
    • Author(s)
      N. Kasamatsu, A. Hasegawa and T. Kita
    • Organizer
      第32 回電子材料シンポジウム
    • Place of Presentation
      ラフォーレ琵琶湖
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Presentation] Gd Doping in AIN and Bright Ultraviolet Light Emission2013
    • Author(s)
      T. Kita
    • Organizer
      US-Japan Frontiers in Novel Photonic-Magnetic Devices
    • Place of Presentation
      Kasugano-so
    • Invited
    • Data Source
      KAKENHI-PROJECT-25630126

  • [Presentation] 窒素を高密度デルタドープした GaAs の磁気光学特性2013
    • Author(s)
      原田幸弘、山本益輝、馬場健、喜多隆
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川工科大学
    • Data Source
      KAKENHI-PROJECT-21246052

  • [Presentation] 半導体量子ドット配列構造による新規光機能の実現2013
    • Author(s)
      喜多隆
    • Organizer
      文部科学省ナノテクノロジープラットホーム 平成25年度 成果報告会
    • Place of Presentation
      東工大蔵前会館
    • Invited
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Presentation] Energy Relaxation of Photoexcited Electrons in Direct Si-Doped InAs/GaAs Quantrum Dots2013
    • Author(s)
      R. Hasegawa, Y. Harada, and T. Kita
    • Organizer
      The 40th International Symposium on Compound Semiconductors
    • Place of Presentation
      Kobe Convention Center
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Presentation] 近接積層 InAs/GaAs量子ドット半導体光増幅器の偏光利得スペクトル特性2013
    • Author(s)
      安達貴哉、 諏訪雅也、松村拓哉、 喜多隆
    • Organizer
      第74回応用物理学会秋季学術講演会
    • Place of Presentation
      同志社大学
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Presentation] Large Optical Spin-Splitting in the GdN Electronic States2013
    • Author(s)
      R. Vidyasagar, T. Kita, T. Sakurai, and H. Ohta
    • Organizer
      2013 JSAP-MRS Joint Symposia
    • Place of Presentation
      Doshisya University
    • Data Source
      KAKENHI-PROJECT-25630126

  • [Presentation] InAs/GaAｓ量子ドットにおけるbound-to-continuum型サブバンド間遷移の吸収係数2013
    • Author(s)
      原田幸弘、 前田剛志、喜多隆
    • Organizer
      第24回光物性研究会
    • Place of Presentation
      大阪市立大学
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Presentation] Polarization Controlled Emisson from Closely Stacked InAs/GaAs Quantum Dots2013
    • Author(s)
      M. Suwa, A. Takahashi, T. Ueda, Y. Bessho, Y. Harada, and T. Kita
    • Organizer
      The 40th International Symposium on Compound Semiconductors
    • Place of Presentation
      Kobe Convention Center
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Presentation] Optical Characteristics of Quantum Dot Ensembles Grown by Using the Strain Compensation Technique2013
    • Author(s)
      O. Kojima, T. Kita, and K. Akahane
    • Organizer
      Collaborative Conference on Materials Research (CCMR) 2013
    • Place of Presentation
      Jeju island
    • Invited
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Presentation] Intraband Carrier Dynamics in InAs/GaAs Quantum Dots Studied by Two-Color Excitation Spectroscopy2013
    • Author(s)
      Y. Harada, T. Maeda, and T. Kita
    • Organizer
      SPIE Photonics West 2013
    • Place of Presentation
      San Francisco
    • Year and Date
      2013-02-03
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Presentation] 量子ドット太陽電池における光励起緩和過程2013
    • Author(s)
      喜多隆
    • Organizer
      関西支部セミナー「光物性とその光機能－太陽光エネルギーハーベスティングのための新しい光機能－」
    • Place of Presentation
      大阪
    • Invited
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Presentation] GaAs中におけるエピタキシャル2次元窒素膜の磁気発光特性2013
    • Author(s)
      馬場健、 山本益輝、 原田幸弘、 喜多隆
    • Organizer
      第24回光物性研究会
    • Place of Presentation
      大阪市立大学
    • Data Source
      KAKENHI-PROJECT-25630126

  • [Presentation] Effects of Built-in Electric Field on Carrier Escape from the Intermediate Band in InAs/GaAs Quantum Dot Solar Cell2013
    • Author(s)
      T. Kada, A. Hasegawa and T. Kita
    • Organizer
      第32 回電子材料シンポジウム
    • Place of Presentation
      ラフォーレ琵琶湖
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Presentation] 近接積層 InAs/GaAs量子ドットの偏波無依存発光特性2013
    • Author(s)
      諏訪雅也、 安達貴哉、 松村拓哉、 喜多隆
    • Organizer
      第74回応用物理学会秋季学術講演会
    • Place of Presentation
      同志社大学
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Presentation] 歪み補償多層積層量子ドットにおける光学利得の面内異方性2013
    • Author(s)
      小島磨、田中秀春、喜多隆、赤羽浩一
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川工科大学
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Presentation] 窒素エピタキシャル原子薄膜の2次元物性2013
    • Author(s)
      喜多隆
    • Organizer
      平成25年度東北大プロジェクト研究会
    • Place of Presentation
      ベルサンピアみやぎ泉
    • Invited
    • Data Source
      KAKENHI-PROJECT-25630126

  • [Presentation] 窒素を高密度デルタドープしたGaAsの磁気光学特性2013
    • Author(s)
      原田幸弘、山本益輝、馬場健、喜多隆
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川工科大学
    • Data Source
      KAKENHI-PROJECT-23656222

  • [Presentation] Intraband Carrier Dynamics in Self-Assembled Quantum Dots for Infrared Optical Devices2013
    • Author(s)
      Y. Harada, T. Maeda, T. Kita
    • Organizer
      EMN Fall Meeting
    • Place of Presentation
      Orland, Florida, USA
    • Invited
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Presentation] Strong Electron-Hole Correlation in Bound Exciton in Nitrogen δ-Doped GaAs2012
    • Author(s)
      Y. Harada, T. Kubo, T. Inoue, O. Kojima, and T. Kita
    • Organizer
      The 10th International Conference on Excitonic Processes in Condensed Matter, Nanostructured and Molecular Materials
    • Place of Presentation
      Groningen
    • Data Source
      KAKENHI-PROJECT-23656222

  • [Presentation] 量子ドット中間バンド型太陽電池における光励起緩和過程2012
    • Author(s)
      喜多隆
    • Organizer
      第42回結晶成長国内会議
    • Place of Presentation
      福岡
    • Invited
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Presentation] III-V族量子構造を用いたナノフォトニクス応用2012
    • Author(s)
      喜多隆
    • Organizer
      シリコン・フォトニクス時限研究専門委員会第17回研究会
    • Place of Presentation
      神戸大学(招待講演)
    • Data Source
      KAKENHI-PROJECT-21246052

  • [Presentation] 量子ドットを用いた偏波無依存デバイス2012
    • Author(s)
      喜多隆
    • Organizer
      第3回IPDA研究会
    • Place of Presentation
      古河電工健康保健組合逗子保養所・研修センター
    • Year and Date
      2012-02-02
    • Data Source
      KAKENHI-PROJECT-21360151

  • [Presentation] GaAs エピタキシャル界面への窒素デルタドーピングと超高均一発光2012
    • Author(s)
      喜多隆
    • Organizer
      第42回結晶成長国内会議(NCCG-42)
    • Place of Presentation
      九州大学筑紫キャンパス 特別講演(招待講演)
    • Year and Date
      2012-11-10
    • Data Source
      KAKENHI-PROJECT-21246052

  • [Presentation] III-V族量子構造を用いたナノフォトニクス応用2012
    • Author(s)
      喜多隆
    • Organizer
      シリコン・フォトニクス時限研究専門委員会第17回研究会
    • Place of Presentation
      神戸大学(招待講演)
    • Data Source
      KAKENHI-PROJECT-23656222

  • [Presentation] Delocalization of Exciton States in InAs/GaAs Quantum Dot Superlattices2012
    • Author(s)
      Y. Ikeuchi, A. Takahashi, and T. Kita
    • Organizer
      31st International Conference on the Physics of Semiconductors
    • Place of Presentation
      チューリッヒ(スイス)
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Presentation] 光共振器構造中の InAs/GaAs 量子ドットにおける2 段階光吸収の増強2012
    • Author(s)
      原田幸弘、前田剛志、喜多隆
    • Organizer
      第73回応用物理学会学術講演会
    • Place of Presentation
      愛媛大学、松山大学
    • Data Source
      KAKENHI-PROJECT-21246052

  • [Presentation] 量子ドットを用いた偏波無依存デバイス2012
    • Author(s)
      喜多隆
    • Organizer
      第3回IPDA研究会
    • Place of Presentation
      逗子(招待講演)
    • Year and Date
      2012-02-02
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Presentation] III-V族量子構造を用いたナノフォトニクス応用2012
    • Author(s)
      喜多隆
    • Organizer
      シリコン・フォトニクス時限研究専門委員会第17回研究会
    • Place of Presentation
      神戸
    • Invited
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Presentation] Effects of Excess Electrons on Recombination Lifetime in Directly Si-doped InAs/GaAs Quantum Dots2012
    • Author(s)
      R. Hasegawa, T. Inoue, Y. Harada, O. Kojima, and T. Kita
    • Organizer
      The 17th International Conference on Molecular Beam Epitaxy
    • Place of Presentation
      Nara
    • Data Source
      KAKENHI-PROJECT-24360121

  • [Presentation] 窒素デルタドーピングによるGaAs電子状態の制御2012
    • Author(s)
      山本益輝、木村航平、 原田幸弘、喜多隆
    • Organizer
      第23回光物性研究会
    • Place of Presentation
      大阪
    • Data Source
      KAKENHI-PROJECT-23656222

  • [Presentation] Strong Electron-Hole Correlation in Bound Exciton in Nitrogen δ-Doped GaAs2012
    • Author(s)
      Y. Harada, T. Kubo, T. Inoue, O. Kojima, and T. Kita
    • Organizer
      The 10th International Conference on Excitonic Processes in Condensed Matter, Nanostructured and Molecular Materials
    • Place of Presentation
      Groningen
    • Data Source
      KAKENHI-PROJECT-21246052

  • [Presentation] Carrier Dynamics of Electrons in Intermediate States of InAs/GaAs Quantum Dots2012
    • Author(s)
      Takeshi Kita
    • Organizer
      2nd Workshop on High-Efficiency Material for Photovoltaics
    • Place of Presentation
      インペリアルカレッジロンドン(英国)
    • Invited
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Presentation] 歪み補償多層積層量子ドットにおける非共鳴励起キャリアダイナミクス2012
    • Author(s)
      田崎絢哉, 喜多隆, 他
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      兵庫
    • Year and Date
      2012-03-24
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Presentation] GaAsエピタキシャル界面への窒素のデルタドーピングと高均一発光特性2012
    • Author(s)
      喜多隆
    • Organizer
      第59回応用物理学関係連合講演会(招待講演)
    • Place of Presentation
      東京
    • Data Source
      KAKENHI-PROJECT-23656222

  • [Presentation] Excitation Effects of Confined Exciton Polariton on Pulse Shape Propagating in GaAs Thin Films2012
    • Author(s)
      O. Kojima, S. Ohta, T. Kita, and T.Isu
    • Organizer
      10th International Conference on Excitonic Processes in Condensed Matter, Nanostructured and Molecular Materials
    • Place of Presentation
      グローニンゲン(オランダ)
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Presentation] Control of Stacking Direction of InAs/GaAs Quantum Dots2012
    • Author(s)
      Y. Bessho, Y. Harada, T. Kita, E. Taguchi, H. Yasuda
    • Organizer
      17th International Conference on Molecular Beam Epitaxy
    • Place of Presentation
      奈良
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Presentation] 量子ドット3次元構造のボトムアップ成長と物性制御2012
    • Author(s)
      喜多隆
    • Organizer
      第12回インテリジェント・ナノプロセス研究会
    • Place of Presentation
      仙台
    • Invited
    • Data Source
      KAKENHI-PROJECT-22241035

  • [Presentation] 光共振器構造中のInAs/GaAs量子ドットにおける2段階光吸収の増強2012
    • Author(s)
      原田幸弘、前田剛志、喜多隆
    • Organizer
      第73回応用物理学会学術講演会
    • Place of Presentation
      松山
    • Data Source