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Tsuchiya Takuma  土家 琢磨

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… Alternative Names

土家 琢磨  ツチヤ タクマ

TSUCHIYA Takuma  土家 琢磨

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Researcher Number 40262597
Other IDs
External Links
Affiliation (Current) 2025: 北海道大学, 工学研究院, 准教授
Affiliation (based on the past Project Information) *help 2021 – 2022: 北海道大学, 工学研究院, 准教授
2014 – 2015: 北海道大学, 工学(系)研究科(研究院), 准教授
2014: 北海道大学, 工学研究科, 准教授
2007 – 2009: 北海道大学, 工学研究科, 准教授
2007: Hokkaido University, Graduate School of Eng., Associate Professor … More
2006: Hokkaido Univ., Grad. School of Eng., Asso. Prof., 大学院工学研究科, 助教授
2003 – 2006: 北海道大学, 大学院・工学研究科, 助教授
1995 – 2000: 北陸先端科学技術大学院大学, 材料科学研究科, 助手
1996: 北陸先端科学技術大学院大学, 情報科学研究科, 助手 Less
Review Section/Research Field
Principal Investigator
固体物性Ⅰ(光物性・半導体・誘電体) / Condensed matter physics I
Except Principal Investigator
Basic Section 21060:Electron device and electronic equipment-related / Applied materials science/Crystal engineering / 固体物性Ⅰ(光物性・半導体・誘電体) / Electron device/Electronic equipment / Condensed matter physics I / 大学改革・評価
Keywords
Principal Investigator
GaAs / 量子井戸 / CdTe / 励起子分子 / 励起子 / compound semiconductors / nuclear spin / spin-FET / Rashba field / Dresselhaus field … More / spin coherence length / qauantum wells / spin precession / 強統合近似 / Ge / Si / 量子井戸構造 / スピン分裂 / InAs / 化合物半導体 / 核スピン / スピンFET / ラシュバ機構 / ドレッセルハウス機構 / スピン・コヒーレンス長 / スピン才差運動 / excitons / diffusion Monte Carlo / quantum structure / binding energy / charged excitons / excitonic molecules / 半導体超格子 / CuCl / 荷量励起子 / 量子ドット / 量子モンテカルロ法 / 励起子高分子 / タイプII超格子 / 量子細線 / 拡散モンテカルロ法 / 量子構造 / 束縛エネルギー / 荷電励起子 / AlAs / タイプ-II超格子 / Huang‐Rhys因子 / 電子-フォノン相互作用 / 光学フォノン … More
Except Principal Investigator
半導体ヘテロ接合 / スピン軌道相互作用 / スピンFET / 量子井戸 / 表面グレーティング / 励起子ポラリトン / 多値論理素子 / InGaAs量子井戸 / スピンデバイス / スピン起動相互作用 / スピンバルブ特性 / 2次元電子ガス2層系 / 極低温測定 / スピンバルブ素子(SV)素子 / スピンFET(SFET)素子 / スピン論理素子 / 2層2次元電子ガス / スピン論理デバイス / ラシュバ分裂 / 2次元ホールガス / 2次元電子ガス / GaN / InGaAs / hyperfine interaction / exciton / single quantum dot / quantum bit / hysteresis / quantum memory / electron spin / nuclear spin / 量子情報 / 光配向 / 超微細相互作用 / 励起子 / 量子ドット / 量子ビット / ヒステリシス / メモリ / 電子スピン / 核スピン / プラズモン / ヘテロ接合 / GaAs / AlGaAs / 横方向密度変調 / 遠赤外線放射 / 2次元プラズマ / 2次元電子系 / optical phonons / light scattering / FIR(far-infrared-sadiation) / 2D plasmons / heterojunctions / スピンエレクトロニクス / 論理回路 / インバータ / スピンFET論理回路 / 強磁性電極 / スピンバルブ素子 / 二次元電子ガス / 光誘起カー回転 / スピン偏極 / 光電流 / スピン緩和 / 半導体量子井戸 / スピンイメージング / 光誘起スピン偏極 / 相談窓口 / ガイドライン / 快適環境 / 防止対策 / 点検評価 / 人的環境 / アカハラ / アカデミック・ハラスメント / ハラスメント / 2次元電子系発光 / 発光・吸収 Less
  • Research Projects

    (12 results)
  • Research Products

    (5 results)
  • Co-Researchers

    (14 People)
  •  Study of multi-value spin-logic device development using InGaAs quantum well bilayer electron systems

    • Principal Investigator
      Yamada Shoji
    • Project Period (FY)
      2020 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 21060:Electron device and electronic equipment-related
    • Research Institution
      Osaka Institute of Technology
  •  Realization of very low power dissipation logic circuit device by using Datta-Das spin-FET

    • Principal Investigator
      Yamada Syoji
    • Project Period (FY)
      2013 – 2015
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Electron device/Electronic equipment
    • Research Institution
      Osaka Institute of Technology
      Japan Advanced Institute of Science and Technology
  •  Study of photo-induced electron spin transfer with time-resolved micro Kerr rotation measurement under low temperature and high magnetic field

    • Principal Investigator
      MINO Hirofumi
    • Project Period (FY)
      2012 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Condensed matter physics I
    • Research Institution
      Chiba University
  •  Study on mapping out a preventive strategy for academic harassment

    • Principal Investigator
      OGOSHI Kumiko
    • Project Period (FY)
      2007 – 2009
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      大学改革・評価
    • Research Institution
      Nara Medical University
  •  Quantum information processing using nuclear spin orientation in a single quantum dot

    • Principal Investigator
      MUTO Shunichi
    • Project Period (FY)
      2006 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Hokkaido University
  •  Physics and applications of zero-magnetic-field spin splitting in semiconductor nano-structuresPrincipal Investigator

    • Principal Investigator
      TSUCHIYA Takuma
    • Project Period (FY)
      2003 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Condensed matter physics I
    • Research Institution
      Hokkaido University
  •  Quantum Monte Carlo Study on Excitonic Complexes in Quantum StructuresPrincipal Investigator

    • Principal Investigator
      TSUCHIYA Takuma
    • Project Period (FY)
      1998 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      固体物性Ⅰ(光物性・半導体・誘電体)
    • Research Institution
      Japan Advanced Institute of Science and Technology
  •  単一ヘテロ接合における2次元プラズモン励起の近接電磁場パターン

    • Principal Investigator
      片山 信一
    • Project Period (FY)
      1997 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      固体物性Ⅰ(光物性・半導体・誘電体)
    • Research Institution
      Japan Advanced Institute of Science and Technology
  •  半導体量子細線、量子点構造の動的電気伝導度と電磁波・光応答

    • Principal Investigator
      片山 信一
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Japan Advanced Institute of Science and Technology
  •  タイプ-II超格子における励起子分子の研究Principal Investigator

    • Principal Investigator
      土家 琢磨
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      固体物性Ⅰ(光物性・半導体・誘電体)
    • Research Institution
      Japan Advanced Institute of Science and Technology
  •  半導体量子細線、量子点構造の動的電気伝導度と電磁波・光応答

    • Principal Investigator
      片山 信一
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Japan Advanced Institute of Science and Technology
  •  半導体量子井戸における励起子‐フォノン相互作用の研究Principal Investigator

    • Principal Investigator
      土家 琢磨
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      固体物性Ⅰ(光物性・半導体・誘電体)
    • Research Institution
      Japan Advanced Institute of Science and Technology

All 2014 2009 2008 2007

All Journal Article Presentation

  • [Journal Article] Efficient Control of the Rashba Effective Magnetic Field Using Acceptor-Doped Quantum Wells2014

    • Author(s)
      D. Yamamoto and T. Tsuchiya
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 83 Issue: 12 Pages: 124701-124706

    • DOI

      10.7566/jpsj.83.124701

    • NAID

      40020299836

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25289100
  • [Journal Article] Enhancement of spatial spin coherence in GaAs quantum wells2007

    • Author(s)
      T.Tsuchiya
    • Journal Title

      J. Phys : Conf. Ser. 61

      Pages: 1191-1191

    • Data Source
      KAKENHI-PROJECT-15540304
  • [Journal Article] Enhancement of spatial spin coherence in GaAs quantum wells2007

    • Author(s)
      T.Tsuchiya
    • Journal Title

      J. Phys. : Conf. Ser. 61

      Pages: 1191-1191

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540304
  • [Presentation] 相談事例を通したアカデミック・ハラスメントの理解2009

    • Author(s)
      土家 琢磨
    • Organizer
      “アカデミック・ハラスメント"シンポジウム大学のハラスメントへの取り組み、あるべき対策とは?
    • Place of Presentation
      愛媛県松山市
    • Year and Date
      2009-03-01
    • Data Source
      KAKENHI-PROJECT-19601010
  • [Presentation] Academic Harassment in Japan -how to make a harassment-free university2008

    • Author(s)
      K. Ogoshi, M. Akamatsu, Y Uchida, T. Tsuchiya, T. Yoshino
    • Organizer
      6th International Conference on Workplace Bullying
    • Place of Presentation
      Montreal, Canada
    • Data Source
      KAKENHI-PROJECT-19601010
  • 1.  片山 信一 (30018270)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 2.  Yamada Syoji (00262593)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 3.  Akabori Masashi (50345667)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 4.  OGOSHI Kumiko (20106503)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  AKAMATSU Mari (60081171)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 6.  UCHIDA Yuriko (90259945)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 7.  YOSHINO Taro (70324837)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 8.  MINO Hirofumi (40323430)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  OTO Kenichi (30263198)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  MUTO Shunichi (00114900)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  ADACHI Satoru (10221722)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  SHIRAMINE Kenichi (10241358)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  岩瀬 比宇麻 (10709132)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  御輿 久美子
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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