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Nanoscale nuclear spin resonance imaging in a quantum Hall system

Research Project

Project/Area Number 26390006
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Nanostructural physics
Research InstitutionTohoku University

Principal Investigator

Hashimoto Katsushi  東北大学, 理学研究科, 助教 (30451511)

Co-Investigator(Renkei-kenkyūsha) TOMIMATSU Toru  東北大学, 大学院理学研究科, 助教 (60712396)
Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords走査プローブ顕微鏡 / 量子ホール効果 / 量子ホール効果ブレークダウン / 核スピン共鳴 / 電子スピン / ナイトシフト / 走査顕微鏡 / 走査ゲート顕微鏡
Outline of Final Research Achievements

We established a scanning nuclear-spin resonance method suitable for semiconductor quantum systems. To achieve this goal, we combined electrical-resistive detection and local nuclear resonance utilizing scanning probe. This technique allows us local detection of both nuclear resonance intensity and Knight shift proportional to the electron spin polarization in the quantum channel of the semiconductor system. To show powerful feature of our new technique, we use quantum Hall breakdown as a model system. We have succeeded to observe local nuclear polarization and electron spin polarization. Our technique open up new avenues for nano magnetic resonance imaging of various quantum devices.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (22 results)

All 2017 2016 2015 2014

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 2 results,  Acknowledgement Compliant: 1 results) Presentation (20 results) (of which Int'l Joint Research: 8 results,  Invited: 2 results)

  • [Journal Article] Scanning nuclear electric resonance microscopy using quantum-Hall-effect breakdown2016

    • Author(s)
      K. Hashimoto, T. Tomimatsu, S. Shirai, S. Taninaka, K. Nagase, K. Sato, and Y. Hirayama
    • Journal Title

      AIP Advances

      Volume: 6 Issue: 7

    • DOI

      10.1063/1.4960430

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Comparison of nuclear electric resonance and nuclear magnetic resonance in integer and fractional quantum Hall states2015

    • Author(s)
      T. Tomimatsu, S. Shirai, K. Hashimoto, K. Sato and Y. Hirayama
    • Journal Title

      AIP Advances

      Volume: 5 Issue: 8 Pages: 0871561-0871566

    • DOI

      10.1063/1.4929477

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] Scanning nuclear resonance imaging on a hyperfine-coupled quantum Hall system2017

    • Author(s)
      K. Hashimoto
    • Organizer
      Regensburg-Tohoku Workshop on Solid-State Physics and Spintronics
    • Place of Presentation
      ルーセントタカミヤ(山形県山形市)
    • Year and Date
      2017-03-28
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Scanning gate imaging of quantum Hall hyperfine-coupled system2017

    • Author(s)
      K. Hashimoto, T. Tomimatsu, S. Taninaka, and Y. Hirayama
    • Organizer
      project meeting on MEXT"Hybrid Quantum Systems" project
    • Place of Presentation
      理化学研究所(埼玉県和光市)
    • Year and Date
      2017-02-27
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 走査核スピン顕微鏡2017

    • Author(s)
      橋本克之
    • Organizer
      東北大学電気通信研究所共同プロジェクト研究会
    • Place of Presentation
      東北大学(宮城県仙台市)
    • Related Report
      2016 Annual Research Report
  • [Presentation] Electrically detected nuclear spin resonance microscopy2016

    • Author(s)
      K. Hashimioto
    • Organizer
      6th Summer School on Semiconductor/Superconducting Quantum Coherence Effects and Quantum Information
    • Place of Presentation
      ホテルサンバレー那須(栃木県那須郡)
    • Year and Date
      2016-09-21
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 2倍共鳴周波数による核スピン共鳴マッピング2016

    • Author(s)
      橋本克之、富松透、谷中俊宥、佐藤健, 平山祥郎
    • Organizer
      日本物理学会秋季大会
    • Place of Presentation
      金沢大学(石川県金沢市)
    • Year and Date
      2016-09-21
    • Related Report
      2016 Annual Research Report
  • [Presentation] 抵抗検出核スピン共鳴顕微鏡による核・電子スピンマッピング2016

    • Author(s)
      橋本 克之、冨松 透、平山 祥郎
    • Organizer
      第3回ハイブリッド量子科学領域会議
    • Place of Presentation
      東京理科大学(東京都新宿区)
    • Year and Date
      2016-08-25
    • Related Report
      2016 Annual Research Report
  • [Presentation] Scanning nuclear electric resonance microscopy in a quantum Hall system2016

    • Author(s)
      K. Hashimoto, T. Tomimatsu, S. Shirai, S. Taninaka, K. Nagase, K. Sato, and Y. Hirayama
    • Organizer
      The 33rd International Conference on the Physics of Semiconductors (ICPS 2016)
    • Place of Presentation
      Beijing, China
    • Year and Date
      2016-07-31
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Real-Space Observation of Nuclear Spin Resonance in a Quantum Hall System2015

    • Author(s)
      K. Hashimoto, S. Taninaka, S. Shirai, T. Tomimatsu, K. Nagase, K. Sato, and Y. Hirayama
    • Organizer
      Tohoku Forum Creativity:International Workshop: Quantum Nanostructures and Electron-Nuclear Spin Interactions
    • Place of Presentation
      東北大学知の館(宮城・仙台)
    • Year and Date
      2015-10-19
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Scanning gate microscopy of electron transport in the quantum Hall effect breakdown regime2015

    • Author(s)
      S. Taninaka,K. Hashimoto, S. Shirai, T. Tomimatsu, K. Nagase, K. Sato, and Y. Hirayama
    • Organizer
      Tohoku Forum Creativity:International Workshop: Quantum Nanostructures and Electron-Nuclear Spin Interactions
    • Place of Presentation
      東北大学知の館(宮城・仙台)
    • Year and Date
      2015-10-19
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Comparison of nuclear electric resonance and nuclear magnetic resonance in integer and fractional quantum Hall states2015

    • Author(s)
      Toru Tomimatsu, Shota Shirai, Katsushi Hashimoto, Ken Sato, Rei Higashida, and Yoshiro Hirayama
    • Organizer
      Tohoku Forum Creativity:International Workshop: Quantum Nanostructures and Electron-Nuclear Spin Interactions
    • Place of Presentation
      東北大学知の館(宮城・仙台)
    • Year and Date
      2015-10-19
    • Related Report
      2015 Research-status Report
  • [Presentation] Real-Space Mapping of Nuclear Spin Resonance in a Quantum Hall System2015

    • Author(s)
      K. Hashimoto, S. Taninaka, S. Shirai, T. Tomimatsu, K. Nagase, K. Sato, and Y. Hirayama
    • Organizer
      17th International Conference on Modulated Semiconductor Structures
    • Place of Presentation
      国際会議場(宮城・仙台)
    • Year and Date
      2015-07-26
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Scanning gate microscopy of electron transport in the quantum Hall effect breakdown regime2015

    • Author(s)
      S. Taninaka,K. Hashimoto, S. Shirai, T. Tomimatsu, K. Nagase, K. Sato, and Y. Hirayama
    • Organizer
      21st International Conference on Electronic Properties of Two-Dimensional Systems
    • Place of Presentation
      国際会議場(宮城・仙台)
    • Year and Date
      2015-07-26
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Real-space observation of nuclear spin polarization in a quantum Hall system2015

    • Author(s)
      K. Hashimoto, S. Shirai, T. Tomimatsu, S. Taninaka, K. Nagase, K. Sato, and Y. Hirayama
    • Organizer
      International Symposium on Quantum System and Nuclear Spin Related Phenomena
    • Place of Presentation
      蔵王ロイヤルホテル・宮城蔵王
    • Year and Date
      2015-02-18 – 2015-02-20
    • Related Report
      2014 Research-status Report
    • Invited
  • [Presentation] Scanning gate microscopy of electron transport in the quantum Hall effect breakdown regime2015

    • Author(s)
      S. Taninaka1, K. Hashimoto, S. Shirai, T. Tomimatsu, K. Sato, K. Nagase,and Y. Hirayama
    • Organizer
      International Symposium on Quantum System and Nuclear Spin Related Phenomena
    • Place of Presentation
      蔵王ロイヤルホテル・宮城蔵王
    • Year and Date
      2015-02-18 – 2015-02-20
    • Related Report
      2014 Research-status Report
  • [Presentation] Scanning Gate Microscopy in Hall Bar at ~100 mK2015

    • Author(s)
      Toru Tomimatsu, Katsushi Hashimoto, Ken Sato, and Yoshiro Hirayama
    • Organizer
      International Symposium on Quantum System and Nuclear Spin Related Phenomena
    • Place of Presentation
      蔵王ロイヤルホテル・宮城蔵王
    • Year and Date
      2015-02-18 – 2015-02-20
    • Related Report
      2014 Research-status Report
  • [Presentation] Nuclear Spin Resonance Induced by AC Electric Field in the Quantum Hall Regime2015

    • Author(s)
      S. Shirai, T. Tomimatsu, K. Hashimoto, K. Sato, K. Nagase, and Y. Hirayama
    • Organizer
      International Symposium on Quantum System and Nuclear Spin Related Phenomena
    • Place of Presentation
      蔵王ロイヤルホテル・宮城蔵王
    • Year and Date
      2015-02-18 – 2015-02-20
    • Related Report
      2014 Research-status Report
  • [Presentation] 広範囲な充填率での交流電場核スピン共鳴測定2014

    • Author(s)
      橋本克之,冨松透,白井翔太,佐藤健,長瀬勝美,平山祥郎
    • Organizer
      日本物理学会
    • Place of Presentation
      中部大学・春日井市
    • Year and Date
      2014-09-07 – 2014-09-10
    • Related Report
      2014 Research-status Report
  • [Presentation] Filling Factor Dependence of AC-Electric-Field-Induced Nuclear Spin Resonance2014

    • Author(s)
      S. Shirai, T. Tomimatsu, K. Hashimoto, K. Sato, K. Nagase, and Y. Hirayama
    • Organizer
      32nd International Conference on the Physics of Seiconductors
    • Place of Presentation
      USA Austin
    • Year and Date
      2014-08-10 – 2014-08-15
    • Related Report
      2014 Research-status Report
  • [Presentation] Real-space imaging of nuclear spin resonance in quantum Hall effect breakdown2014

    • Author(s)
      K. Hashimoto, S. Shirai, T. Tomimatsu, K. Sato, K. Nagase, and Y. Hirayama
    • Organizer
      High Magnetic Fields in Semiconductor Physics
    • Place of Presentation
      USA Florida
    • Year and Date
      2014-08-03 – 2014-08-08
    • Related Report
      2014 Research-status Report
  • [Presentation] Pump-probe nuclear electric resonance measurement using QHE breakdown2014

    • Author(s)
      T. Tomimatsu , S. Shirai , K. Hashimoto , K. Sato, and Y. Hirayama
    • Organizer
      High Magnetic Fields in Semiconductor Physics
    • Place of Presentation
      USA Florida
    • Year and Date
      2014-08-03 – 2014-08-08
    • Related Report
      2014 Research-status Report

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Published: 2014-04-04   Modified: 2020-03-30  

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