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Opitical Control and Detection fo Nuclear Spin Dynamics in Semiconductor Quantum Structures

Planned Research

Project AreaCreation and control of spin current
Project/Area Number 19048007
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionTohoku University

Principal Investigator

OHNO Yuzo  東北大学, 電気通信研究所, 准教授 (00282012)

Co-Investigator(Kenkyū-buntansha) MATSUKURA Fumihiro  東北大学, 電気通信研究所, 准教授 (50261574)
OHTANI Keita  東北大学, 電気通信研究所, 助教 (40333893)
SATO Shigeo  東北大学, 電気通信研究所, 准教授 (10282013)
Project Period (FY) 2007 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥43,500,000 (Direct Cost: ¥43,500,000)
Fiscal Year 2010: ¥9,700,000 (Direct Cost: ¥9,700,000)
Fiscal Year 2009: ¥14,500,000 (Direct Cost: ¥14,500,000)
Fiscal Year 2008: ¥10,600,000 (Direct Cost: ¥10,600,000)
Fiscal Year 2007: ¥8,700,000 (Direct Cost: ¥8,700,000)
Keywordsスピン流 / 半導体スピントロニクス / 核磁気共鳴 / 顕微分光 / スピンホール効果 / 量子コンピュータ
Research Abstract

We demonstrate manipulation of nuclear spin coherence in a GaAs/AlGaAs quantum well by optically-detected unclear magnetic resonance (NMR). Phase shift of the Larmor precession of photoexcited electron spins is detected to read out the hyperfine-coupled nuclear spin polarization. Multi pulse NMR sequences are generated ton control the population and examine the phase coherence in quadrupolar-split spin-3/2^<75> As nuclei.

Report

(6 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report   Self-evaluation Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report

Research Products

(79 results)

All 2011 2010 2009 2008 2007 Other

All Journal Article (20 results) (of which Peer Reviewed: 19 results) Presentation (56 results) Remarks (3 results)

  • [Journal Article] Magnetic Field Dependence of Quadrupolar Splitting and Nuclear Spin Coherence Time in a Strained (110) GaAs Quantum Well2011

    • Author(s)
      J.Ishihara, M. Ono, G.Sato, S.Matsuzaka, Y.Ohno, H.Ohno
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 50

    • NAID

      210000070401

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Gate voltage dependence of nuclear spin relaxation in an impurity-doped semiconductor quantum well2010

    • Author(s)
      M. Ono, H. Kobayashi, S. Matsuzaka, Y. Ohno, H. Ohno
    • Journal Title

      Applied Physics Letters

      Volume: 96 Pages: 71907-71907

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Gate voltage dependence of nuclear spin relaxation in an impurity-doped semiconductor quantum well2010

    • Author(s)
      M. Ono, H. Kobayashi, S. Matsuzaka, Y. Ohno, H. Ohno
    • Journal Title

      Appl. Phys. Lett. 96

    • Related Report
      2009 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Gate voltage dependence of nuclear spin relaxation in an impurity-doped semicon ductor quantum well2010

    • Author(s)
      M.Ono, H.Kobayashi, S.Matsuzaka, Y.Ohno, H.Ohno
    • Journal Title

      Applied Physics Letters 96

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Gate Voltage Control of Nuclear Spin Relaxation in GaAs Quantum Well2010

    • Author(s)
      M.Ono, S.Matsuzaka, Y.Ohno, H.Ohno
    • Journal Title

      Journal of Superconductivity and Novel Magnetism 23

      Pages: 131-133

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Kerr Microscopy of the Spin Hall Effect in n-Doped GaAs with Various Doping Concentration2010

    • Author(s)
      S.Matsuzaka, Y.Ohno, H.Ohno
    • Journal Title

      Journal of Superconductivity and Novel Magnetism 23

      Pages: 37-39

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electron density dependence of the spin Hall effect in GaAs probed by scanning Kerr rotation microscopy2009

    • Author(s)
      S. Matsuzaka, Y. Ohno, H. Ohno
    • Journal Title

      Physical Review B

      Volume: 80 Pages: 241305-241305

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Electron density dependence of the spin Hall effect in GaAs probed by scanning Kerr rotation microscopy2009

    • Author(s)
      S. Matsuzaka, Y. Ohno, H. Ohno
    • Journal Title

      Phys. Rev. B 80

    • Related Report
      2009 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Electron density dependence of the spin Hall effect in GaAs probed by scanning Kerr rotation microscopy2009

    • Author(s)
      S.Matsuzaka, Y.Ohno, H.Ohno
    • Journal Title

      Physical Review B 80

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Intersubband exchange interaction induced by optically excited electron spins in GaAs/AlGaAs quantum wells2009

    • Author(s)
      K.Morita, H.Sanada, S.Matsuzaka, Y.Ohno, H.Ohno
    • Journal Title

      Applied Physics Letters 94

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 核スピンのコヒーレント操作とその光検出2009

    • Author(s)
      大野裕三
    • Journal Title

      固体物理 44

      Pages: 613-619

    • NAID

      40016775891

    • Related Report
      2009 Annual Research Report
  • [Journal Article] III-V族半導体への光によるスピン注入と核スピンの検出2009

    • Author(s)
      大野裕三
    • Journal Title

      応用物理 78

      Pages: 248-251

    • NAID

      10024751243

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Gate voltage control of nuclear spin relaxation in GaAs quantum well2009

    • Author(s)
      M. Ono, S. Matsuzaka, Y. Ohno and H. Ohno
    • Journal Title

      Journal of Superconductivity and NoveI Magnetism (印刷中)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Scanning Kerr microscopy of the spin Hall effect in n-doped GaAs with various cloning concentration2009

    • Author(s)
      S. Matsuzaka, Y. Ohno, and H. Ohno
    • Journal Title

      Journal of Superconductivity and Novel Magnetism (印刷中)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Multipulse Operation and Optical Detection of Nuclear Spin Coherence in a GaAs/AlGaAs Quantum Well2008

    • Author(s)
      Y. Kondo, M. Ono, S. Matsuzaka, K. Morita, H. Sanada, Y. Ohno, H. Ohno
    • Journal Title

      Physical Review Letters

      Volume: 101 Pages: 207601-207601

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Multipulse operation and optical detection of nuclear spin coherence in a GaAs/AlGaAs quantum well2008

    • Author(s)
      Y. Kondo, M. Ono, S. Matsuzaka, K. Morita, H. Sanada, Y. Ohno, H. Ohno
    • Journal Title

      Phys. Rev. Lett. 101

    • Related Report
      2009 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Fabrication of a few-electron In_<0,56>Ga_<0.44>As vertical quantum dot with an Al_2O_3 gate insulator2008

    • Author(s)
      T. Kita, D. Chiba, Y. Ohno, and H. Ohno
    • Journal Title

      Physica E 40

      Pages: 1930-1932

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Multipulse operation and optical detection of nuclear spin coherence in a GaAs/AIGaAs auantum well2008

    • Author(s)
      Y. Kondo, M. Ono, S. Matsuzaka, K. Morita, H. Sanada, Y. Ohno, and H. Ohno
    • Journal Title

      Physical Review Letters 101

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fabrication of a few-electron In_<0.56>Ga_<0.44>As vertical quantum dot with an Al_2O_3 gate insulator2008

    • Author(s)
      T. Kita, D. Chiba, Y. Ohno, and H. Ohno
    • Journal Title

      Physica E 40

      Pages: 1930-1932

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A few-electron vertical In_<0.56>Ga_<0.44>As quantum dot with an insulating gate2007

    • Author(s)
      T. Kita, D. Chiba, Y. Ohno, and H. Ohno
    • Journal Title

      Applied Physics Letters 91

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Magnetic Field Dependence of Quadrupoar Splitting and Nuclear Spin Coherence in a (110) GaAs/AlGaAs Quantum Well2010

    • Author(s)
      J. Ishihara, M. Ono, G. Sato, S. Matsuzaka, Y. Ohno, H. Ohno
    • Organizer
      2010 International Conference on Solid State Devices and Materials
    • Place of Presentation
      Tokyo, Japan
    • Related Report
      2010 Final Research Report
  • [Presentation] Magnetic field dependence of nuclear quadrupolar splitting nuclear spin coherence in a (110) GaAs/AlGaAs quantum well2010

    • Author(s)
      J.Ishihara, M.Ono, G.Sato, S.Matsuzaka, Y.Ohno, H.Ohno
    • Organizer
      2010 International Conference on the Solid State Devices and Materials (SSDM2010)
    • Place of Presentation
      東京大学
    • Related Report
      2010 Annual Research Report
  • [Presentation] Magnetic field dependence of nuclear quadrupole interaction in a (110) GaAs quantum well2010

    • Author(s)
      J.Ishihara, M.Ono, G.Sato, S.Matsuzaka, Y.Ohno, H.Ohno
    • Organizer
      The 6th International Conference on the Physics and Applications of Spin Related Phenomena in Semiconductors (PASPS-VI)
    • Place of Presentation
      東京大学
    • Related Report
      2010 Annual Research Report
  • [Presentation] Strain dependence of nuclear spin coherent time in a GaAs quantum well2010

    • Author(s)
      G.Sato, M.Ono, J.Ishihara, S.Matsuzaka, Y.Ohno, H.Ohno
    • Organizer
      The 6th International Conference on the Physics and Applications of Spin Related Phenomena in Semiconductors (PASPS-VI)
    • Place of Presentation
      東京大学
    • Related Report
      2010 Annual Research Report
  • [Presentation] Nuclear spin coherence time in a strained GaAs quantum well2010

    • Author(s)
      M.Ono, G.Sato, J.Ishihara, S.Matsuzaka, Y.Ohno, H.Ohno
    • Organizer
      30th International Conference on the physics of Semiconductors (ICPS2010)
    • Place of Presentation
      ソウル,韓国
    • Related Report
      2010 Annual Research Report
  • [Presentation] Nuclear spin relaxation in a Schottky gated n-GaAs quantum well2010

    • Author(s)
      M.Ono, H.Kobayashi, S.Matsuzaka, Y.Ohno, H.Ohno
    • Organizer
      The 37th International Symposium on Compound Semiconductors (ISCS2010)
    • Place of Presentation
      香川
    • Related Report
      2010 Annual Research Report
  • [Presentation] Magnetic Field Dependence of Nuclear Spin Coherence in a GaAs Quantum Well2010

    • Author(s)
      J.Ishihara, M.Ono, G.Sato, S.Matsuzaka, Y.Ohno, H.Ohno
    • Organizer
      29th Electronic Materials Symposium (EMS29)
    • Place of Presentation
      ラフォーレ修善寺・伊豆
    • Related Report
      2010 Annual Research Report
  • [Presentation] AlGaAs/GaAsダブルヘテロ構造における電子スピン緩和時間の細線方向に対する依存性2010

    • Author(s)
      石原淳, 小野真証, 松坂俊一郎, 大野裕三, 大野英男
    • Organizer
      春季第58回応用物理学関係連合講演会
    • Place of Presentation
      神奈川工科大学
    • Related Report
      2010 Annual Research Report
  • [Presentation] (110)GaAs量子井戸における電界誘起の四重極分裂2010

    • Author(s)
      小野真証, 佐藤源輝, 石原淳, 松坂俊一郎, 大野裕三, 大野英男
    • Organizer
      第15回半導体スピン工学の基礎と応用(PASPS-15)
    • Place of Presentation
      筑波大学
    • Related Report
      2010 Annual Research Report
  • [Presentation] GaAs量子井戸における核スピン四重極分裂幅とコヒーレンス時間の磁場依存性2010

    • Author(s)
      石原淳, 小野真証, 佐藤源輝, 松坂俊一郎, 大野裕三, 大野英男
    • Organizer
      秋季第71回応用物理学会学術講演会
    • Place of Presentation
      長崎大学
    • Related Report
      2010 Annual Research Report
  • [Presentation] n-(110)GaAs単一量子井戸中における四重極分裂幅のゲート電圧依存性2010

    • Author(s)
      小野真証, 佐藤源輝, 石原淳, 松坂俊一郎, 大野裕三, 大野英男
    • Organizer
      秋季第71回応用物理学会学術講演会
    • Place of Presentation
      長崎大学
    • Related Report
      2010 Annual Research Report
  • [Presentation] GaAs量子井戸における核スピン緩和の四重極分裂幅依存性2010

    • Author(s)
      大野裕三, 小野真証, 松坂俊一郎, 佐藤源輝, 石原淳, 大野英男
    • Organizer
      特定領域研究「スピン流の創出と制御」平成21年度成果報告会
    • Place of Presentation
      東京大学, 東京
    • Related Report
      2009 Annual Research Report
  • [Presentation] n-GaAsにおけるスピンホール効果のキャリア濃度依存性2010

    • Author(s)
      松坂俊一郎, 大野裕三, 大野英男
    • Organizer
      特定領域研究「スピン流の創出と制御」平成21年度成果報告会
    • Place of Presentation
      東京大学, 東京
    • Related Report
      2009 Annual Research Report
  • [Presentation] ゲート付きGaAs/AlGaAs単一量子井戸を用いたゼロ磁場における高移動度2次元電子スピン歳差運動の光学検出2010

    • Author(s)
      高橋卓也, 松坂俊一郎, 大野裕三, 大野英男
    • Organizer
      特定領域研究「スピン流の創出と制御」平成21年度成果報告会
    • Place of Presentation
      東京大学, 東京
    • Related Report
      2009 Annual Research Report
  • [Presentation] Strain Dependence of Nuclear Spin Relaxation Time in a GaAs Quantum Well2010

    • Author(s)
      小野真証, 佐藤源輝, 石原淳, 松坂俊一郎, 大野裕三, 大野英男
    • Organizer
      6^<th> RIEC International Workshop on Spintronics
    • Place of Presentation
      Sendai, Japan
    • Related Report
      2009 Annual Research Report
  • [Presentation] Carrier Concentration Dependence of Spin Hall Effect in n-GaAs2010

    • Author(s)
      松坂俊一郎, 大野裕三, 大野英男
    • Organizer
      6th RIEC International Workshop on Spintronics
    • Place of Presentation
      Sendai, Japan
    • Related Report
      2009 Annual Research Report
  • [Presentation] 半導体へのスピン注入とスピンダイナミクスの光検出2010

    • Author(s)
      大野裕三
    • Organizer
      電子情報通信学会2010年総合大会
    • Place of Presentation
      東北大学, 仙台
    • Related Report
      2009 Annual Research Report
  • [Presentation] 電子濃度の異なるn型GaAsにおけるスピンホール効果の評価2010

    • Author(s)
      松坂俊一郎, 大野裕三, 大野英男
    • Organizer
      第57回応用物理学関係連合講演会
    • Place of Presentation
      東海大学
    • Related Report
      2009 Annual Research Report
  • [Presentation] 半導体量子井戸中における核スピン緩和時間の歪依存性2010

    • Author(s)
      小野真証, 佐藤源輝, 石原淳, 松坂俊一郎, 大野裕三, 大野英男
    • Organizer
      第57回応用物理学関係連合講演会
    • Place of Presentation
      東海大学
    • Related Report
      2009 Annual Research Report
  • [Presentation] Multi pulse operation and optical detection of nuclear spin coherence in a quantum well2009

    • Author(s)
      Y. Ohno, Y. Kondo, M. Ono, S. Matsuzaka, H. Sanada, K. Morita, H. Ohno
    • Organizer
      The 18th International Conference on Electronic Properties of Two-Dimensional Systems (EP2DS-18)
    • Place of Presentation
      Kobe, Japan (INVITED)
    • Related Report
      2010 Final Research Report
  • [Presentation] Multi pulse operation and optical detection of nuclear spin coherence in a quantum well (招待講演)2009

    • Author(s)
      Y. Ohno, Y. Kondo, M. Ono, S. Matsuzaka, H. Sanada, K. Morita, H. Ohno
    • Organizer
      The 18th International Conference on Electronic Properties of Two-Dimensional Systems (EP2DS-18)
    • Place of Presentation
      Kobe, Japan
    • Related Report
      2009 Self-evaluation Report
  • [Presentation] Gate voltage dependence of nuclear spin relaxation time in n-(110) GaAs single quantum well2009

    • Author(s)
      大野裕三, 小野真証, 松坂俊一郎, 大野英男
    • Organizer
      第28回電子材料シンポジウム
    • Place of Presentation
      ラフォーレ琵琶湖, 守山
    • Related Report
      2009 Annual Research Report
  • [Presentation] Optical detection of zero-field spin precession of high mobility two dimensional electron gas in a gated GaAs/AlGaAs quantum well2009

    • Author(s)
      高橋卓也, 松坂俊一郎, 大野裕三, 大野英男
    • Organizer
      the 14^<th> International Conference on Modulated Semicon ductor Strucutres(MSS-14)
    • Place of Presentation
      Kobe, Japan
    • Related Report
      2009 Annual Research Report
  • [Presentation] Detection of local electron and nuclear spin dynamics by time-resolved Kerr microscopy2009

    • Author(s)
      松坂俊一郎, 大野裕三, 大野英男
    • Organizer
      the 14^<th> International Conference on Modulated Semicon ductor Strucutres(MSS-14)
    • Place of Presentation
      Kobe, Japan
    • Related Report
      2009 Annual Research Report
  • [Presentation] Two-color pump-probe measurements of intersubband excitonic interactions in GaAs/AlGaAs quantum wells2009

    • Author(s)
      K.Morita, H.Sanada, S.Matuzaka, Y.Ohno, H.Ohno
    • Organizer
      the 14^<th> International Conference on Modulated Semicon ductor Strucutres(MSS-14)
    • Place of Presentation
      Kobe, Japan
    • Related Report
      2009 Annual Research Report
  • [Presentation] Multi pulse operation and optical detection of nuclear spin coherence in a quantum well2009

    • Author(s)
      Y.Ohno, Y.Kondo, M.Ono, S.Matsuzaka, H.Sanada, K.Morita, H.Ohno
    • Organizer
      The 18th International Conference on Electronic Properties of Two-Dimensional Systems(EP2DS-18)
    • Place of Presentation
      Kobe, Japan
    • Related Report
      2009 Annual Research Report
  • [Presentation] 不純物ドープ半導体量子井戸中における核スピン緩和時間の電界制御2009

    • Author(s)
      大野裕三, 小野真証, 松坂俊一郎, 大野英男
    • Organizer
      特定領域研究「スピン流の創出と制御」平成21年度研究会
    • Place of Presentation
      北海道大学, 札幌
    • Related Report
      2009 Annual Research Report
  • [Presentation] 半導体量子井戸中における核スピンダイナミクスの歪依存性2009

    • Author(s)
      小野真証, 松坂俊一郎, 大野裕三, 大野英男
    • Organizer
      第70回応用物理学会学術講演会
    • Place of Presentation
      富山大学, 富山
    • Related Report
      2009 Annual Research Report
  • [Presentation] Multi-pulse control and optical detection of nuclear spin coherence in GaAs/AlGa As quantum well2009

    • Author(s)
      大野裕三
    • Organizer
      the 2^<nd> RIEC-CNSI Workshop on Nanoelectronics, Spintronics and Photonics
    • Place of Presentation
      Sendai
    • Related Report
      2009 Annual Research Report
  • [Presentation] Nuclear spin coherence in a Schottky gated n-GaAs quantum well2009

    • Author(s)
      小野真証, 小林裕臣, 松坂俊一郎, 大野裕三, 大野英男
    • Organizer
      the 2^<nd> RIEC-CNSI Workshop on Nanoelectronics, Spintronics and Photonics
    • Place of Presentation
      Sendai
    • Related Report
      2009 Annual Research Report
  • [Presentation] Multi pulse operation and optical detection of nuclear spin coherence in a quantum well2009

    • Author(s)
      Y.Ohno, Y.Kondo, M.Ono, S.Matsuzaka, K.Morita, H.Sanada, H.Ohno
    • Organizer
      The 9th Sweden-Japan Workshop on Quantum Nanophysics and Nanoelectronics(QNANO)
    • Place of Presentation
      The University of Tokyo, 東京
    • Related Report
      2009 Annual Research Report
  • [Presentation] 半導体量子構造における核スピンの光制御・検出2009

    • Author(s)
      大野裕三
    • Organizer
      第3回物性科学領域横断研究会「凝縮系科学の最前線」
    • Place of Presentation
      東京大学, 東京
    • Related Report
      2009 Annual Research Report
  • [Presentation] n-(110)GaAs/AlGaAs単一量子井戸における核スピンダイナミクスのゲート電圧依存性2009

    • Author(s)
      小林裕臣, 小野真証, 松坂俊一郎, 大野裕三, 大野英男
    • Organizer
      第64回応用物理学会東北支部学術講演会
    • Place of Presentation
      日本大学工学部, 郡山
    • Related Report
      2009 Annual Research Report
  • [Presentation] ゲート付きGaAs/AlGaAs単一量子井戸を用いたゼロ磁場における高移動度2次元電子スピン歳差運動の光学検出2009

    • Author(s)
      高橋卓也, 松坂俊一郎, 大野裕三, 大野英男
    • Organizer
      第14回半導体スピン工学の基礎と応用(PASPS-14)
    • Place of Presentation
      慶應義塾大学日吉キャンパス, 横浜
    • Related Report
      2009 Annual Research Report
  • [Presentation] n型GaAsにおけるスピンホール効果のキャリア濃度依存性", 第14回半導体スピン工学の基礎と応用(PASPS-14)2009

    • Author(s)
      松坂俊一郎, 大野裕三, 大野英男
    • Organizer
      第14回半導体スピン工学の基礎と応用(PASPS-14)
    • Place of Presentation
      慶應義塾大学日吉キャンパス, 横浜
    • Related Report
      2009 Annual Research Report
  • [Presentation] GaAs量子井戸中における核スピン緩和の四重極分裂幅依存性2009

    • Author(s)
      小野真証, 松坂俊一郎, 大野裕三, 大野英男
    • Organizer
      第14回半導体スピン工学の基礎と応用(PASPS-14)
    • Place of Presentation
      慶應義塾大学日吉キャンパス, 横浜
    • Related Report
      2009 Annual Research Report
  • [Presentation] Optical detection of nuclear spin coherence in a GaAs/AlGaAs quantum well2009

    • Author(s)
      Y. Ohno
    • Organizer
      Tohoku-York Joint Seminar
    • Place of Presentation
      Tohoku University, Japan
    • Related Report
      2008 Annual Research Report
  • [Presentation] Phase control on nuclear spins in GaAs quantum well2008

    • Author(s)
      M. Ono, Y. Kondo, S. Matsuzaka, Y. Ohno, H. Ohno
    • Organizer
      29th The International Conference on the Physics of Semiconductors (ICPS)
    • Place of Presentation
      Rio de Janeiro, Brazil
    • Related Report
      2009 Self-evaluation Report
  • [Presentation] Kerr rotation microscopy of spin transport in a quantum point contact2008

    • Author(s)
      T. Takahashi
    • Organizer
      第27回電子材料シンポジウム
    • Place of Presentation
      ラフォーレ修善寺
    • Related Report
      2008 Annual Research Report
  • [Presentation] N型GaAsにおけるスピンホール効果のドーピング濃度依存性2008

    • Author(s)
      松坂俊一郎
    • Organizer
      2008年度特定領域「スピン流」研究会
    • Place of Presentation
      京都大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] 半導体量子構造における核スピンコヒーレンスの電界制御2008

    • Author(s)
      大野裕三
    • Organizer
      2008年度特定領域「スピン流」研究会
    • Place of Presentation
      京都大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] Phase control on nuclear spins in GaAs quantum well2008

    • Author(s)
      M. Ono
    • Organizer
      29th The International Conference on the Physics of Semiconductors
    • Place of Presentation
      Rio de Janeiro, Brazil
    • Related Report
      2008 Annual Research Report
  • [Presentation] Doping concentration dependence of spin Hall effect in n-doped GaAs2008

    • Author(s)
      S. Matsuzaka
    • Organizer
      29th The International Conference on the Physics of Semiconductors
    • Place of Presentation
      Rio de Janeiro, Brazil
    • Related Report
      2008 Annual Research Report
  • [Presentation] Gate voltage control of nuclear spin relaxation in GaAs quantum well2008

    • Author(s)
      M. Ono
    • Organizer
      PASPS-V - Fifth International Conference on Physics and Annlications of Snin-related Phenomena in Semiconductors
    • Place of Presentation
      Foz do Iguacu, PR, Brazil
    • Related Report
      2008 Annual Research Report
  • [Presentation] Scanning Kerr microscopy of the spin Hall effect in n-doped GaAs with various doping concentration2008

    • Author(s)
      S. Matsuzaka
    • Organizer
      PASPS-V - Fifth International Conference on Physics and Annlications of Spin-related Phenomena in Semiconductors
    • Place of Presentation
      Foz do Iguacu, PR, Brazil
    • Related Report
      2008 Annual Research Report
  • [Presentation] 走査型顕微Kerr回転測定法を用いたn型GaAsにおけるスピン拡散長の評価2008

    • Author(s)
      松坂俊一郎
    • Organizer
      2008年秋季第69回応用物理学会学術講演会
    • Place of Presentation
      中部大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] n-GaAs/AlGaAs量子井戸構造における核スピンの量子ゲート操作とその光検出2008

    • Author(s)
      大野裕三
    • Organizer
      2008年秋季第69回応用物理学会学術講演会
    • Place of Presentation
      中部大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] n-GaAs/AlGaAs量子井戸構造における核スピンの量子ゲート操作とその光検出2008

    • Author(s)
      大野裕三
    • Organizer
      6特定物性領断研究会「スピンが拓く性科学の最前線」
    • Place of Presentation
      東京大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] スピンダイナミクス2008

    • Author(s)
      大野裕三
    • Organizer
      第7回スピントロニクス入門セミナー・若手研究会
    • Place of Presentation
      大阪
    • Related Report
      2008 Annual Research Report
  • [Presentation] 非磁性半導体におけるコヒーレントスピンダイナミクスの制御と光検出,"(招待講演)2008

    • Author(s)
      大野裕三
    • Organizer
      第55回応用物理学関係連合講演会
    • Place of Presentation
      日本大学理工学部船橋キャンパス
    • Related Report
      2007 Annual Research Report
  • [Presentation] GaAs量子井戸中における核スピンコヒーレンスの電界制御2008

    • Author(s)
      小野真証
    • Organizer
      第55回応用物理学関係連合講演会
    • Place of Presentation
      日本大学理工学部船橋キャンパス
    • Related Report
      2007 Annual Research Report
  • [Presentation] CoFeB/MgO/n-GaAsトンネル接合の作製と評価(I)2008

    • Author(s)
      大野裕三
    • Organizer
      第55回応用物理学関係連合講演会
    • Place of Presentation
      日本大学理工学部船橋キャンパス
    • Related Report
      2007 Annual Research Report
  • [Presentation] GaAs量子井戸中におけるI=3/2核スピンコヒーレンスの光検出2007

    • Author(s)
      小野真証
    • Organizer
      第68回応用物理学会学術講演会
    • Place of Presentation
      北海道工業大学
    • Related Report
      2007 Annual Research Report
  • [Presentation] 顕微カー回転測定法を用いた半導体中スピン流の空間マッピング2007

    • Author(s)
      松坂俊一郎
    • Organizer
      第68回応用物理学会学術講演会
    • Place of Presentation
      北海道工業大学
    • Related Report
      2007 Annual Research Report
  • [Presentation] MOS-Gate付きIn_<0.56>Ga_<0.44>As縦型量子ドットにおける電子状態の制御2007

    • Author(s)
      北 智洋
    • Organizer
      第68回応用物理学会学術講演会
    • Place of Presentation
      北海道工業大学
    • Related Report
      2007 Annual Research Report
  • [Presentation] High-Sensitivity Kerr Rotation Microscope for Probing Spin Transport in Semiconductors2007

    • Author(s)
      Shunichiro Matsuzaka
    • Organizer
      The 34th International Symposium on Compound Semiconductors(ISCS 2007)
    • Place of Presentation
      Kyoto University, Kyoto
    • Related Report
      2007 Annual Research Report
  • [Remarks]

    • URL

      http://www.scl.kyoto-u.ac.jp/~ono/tokutei/public_html/

    • Related Report
      2010 Final Research Report
  • [Remarks]

    • URL

      http://ssc1.kuicr.kyoto-u.ac.jp/~tokutei/

    • Related Report
      2009 Self-evaluation Report
  • [Remarks]

    • URL

      http://www.ohno.riec.tohoku.ac.jp/english

    • Related Report
      2009 Annual Research Report

URL: 

Published: 2007-03-31   Modified: 2018-03-28  

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