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Double Magnetic Resonance Measurements of Lightly-Doped Semiconductor at Ultra-Low Temperatures and under High Magnetic Fields with the Aim of Application to Quantum Computing(Fostering Joint International Research)

Research Project

Project/Area Number 16KK0098
Research Category

Fund for the Promotion of Joint International Research (Fostering Joint International Research)

Allocation TypeMulti-year Fund
Research Field Condensed matter physics II
Research InstitutionUniversity of Fukui

Principal Investigator

FUJII Yutaka  福井大学, 遠赤外領域開発研究センター, 准教授 (40334809)

Project Period (FY) 2017 – 2020
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥14,040,000 (Direct Cost: ¥10,800,000、Indirect Cost: ¥3,240,000)
Keywords電子スピン共鳴 / 核磁気共鳴 / 二重磁気共鳴 / 希薄ドープ半導体 / 希釈冷凍機 / 量子計算 / 動的核偏極 / 量子コンピュータ / 物性実験 / 磁気共鳴 / 磁性 / 半導体物性
Outline of Final Research Achievements

As an international collaboration with Finland and Korea, we have investigated the spin dynamics of electrons and nuclei at ultra-low temperatures and high magnetic fields, which are required for quantum computation, using a pure silicon crystal diluted with phosphorus as a candidate device for a magnetic resonance quantum computer based on the quantum nature of spin. By means of electron spin resonance (ESR), nuclear magnetic resonance (NMR), and their combined double magnetic resonance measurements, we have investigated the electron-phosphorus nucleus-silicon nucleus-related phenomena, and succeeded in directly observing NMR signal of phosphorus.

Academic Significance and Societal Importance of the Research Achievements

主にフィンランドで行った電子スピン共鳴(ESR)測定では電子から見た核スピンダイナミクスを詳細に明らかにした。主に日本で行った核磁気共鳴(NMR)測定では量子ビットとなる核スピンを直接観測することに成功した。これらは今後の磁気共鳴型量子計算機の実現のために必要とされる、電子スピンおよび原子核スピンを支配する物理現象の基礎的理解を進めたことに加え、NMR信号直接観測により詳しい知見が得られる可能性をひらくものである。 技術的には、高磁場・超低温域でESRとNMRの両方の測定が高感度に行える装置の開発に成功したという意義がある。

Report

(2 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • Research Products

    (26 results)

All 2021 2020 2018 2017 Other

All Int'l Joint Research (2 results) Journal Article (2 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 2 results,  Open Access: 1 results) Presentation (21 results) (of which Int'l Joint Research: 9 results) Remarks (1 results)

  • [Int'l Joint Research] 韓国科学技術院(韓国)2018

    • Year and Date
      2018-03-12
    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] トゥルク大学(フィンランド)2017

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Development of an ESR/NMR Double-Magnetic-Resonance System for Use at Ultra-low Temperatures and in High Magnetic Fields and Its Use for Measurements of a Si Wafer Lightly Doped with 31P2021

    • Author(s)
      Ishikawa Yuya, Fujii Yutaka, Fukuda Akira, Koizumi Yuta, Omija Tsunehiro, Oida Tomoki, Yamamori Hidetomo, Matsubara Akira, Mitsudo Seitaro, Lee Soonchil, J¨arvinen Jarno, Vasiliev Sergey
    • Journal Title

      Applied Magnetic Resonance

      Volume: 52 Issue: 4 Pages: 305-315

    • DOI

      10.1007/s00723-021-01309-2

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Dynamic nuclear polarization and ESR hole burning in As doped silicon2020

    • Author(s)
      Jarvinen J.、Zvezdov D.、Ahokas J.、Sheludiakov S.、Lehtonen L.、Vasiliev S.、Vlasenko L.、Ishikawa Y.、Fujii Y.
    • Journal Title

      Physical Chemistry Chemical Physics

      Volume: 22 Issue: 18 Pages: 10227-10237

    • DOI

      10.1039/c9cp06859g

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Recent developments in magnetic resonance applications in the far-infrared region in FIR-UF2021

    • Author(s)
      Seitaro Mitsudo, Yutaka Fujii, Yuya Ishikawa, Kanata Hayashi, Tomoki Oida, Tomonori Sano, Yusuke Takahashi, Akira Fukuda, Jarno Jarvinen, Sergey Vasiliev, Hikomitsu Kikuchi
    • Organizer
      The 8th International Workshop on Far-Infrared Technologies (IW-FIRT 2021)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of a Millimeter-Wave ESR/NMR Double-Magnetic-Resonance Measurement System on 3He-4He Dilution Refrigerator and Its Use for Measurements of Shallow P-Doped Si2021

    • Author(s)
      Yutaka Fujii, Yuya Ishikawa, Tomoki Oida, Yusuke Takahashi, Akira Fukuda, Seitaro Mitsudo, Jarno Jarvinen, Sergey Vasiliev, Soonchil Lee and Hikomitsu Kikuchi
    • Organizer
      The 8th International Workshop on Far-Infrared Technologies (IW-FIRT 2021)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of mmwave resistively-detected electron spin resonance system of two-dimensional electron gas in InSb quantum-well structure2021

    • Author(s)
      Akira Fukuda, Yutaka Fujii, Yuya Ishikawa, Seitaro Mitsudo, Yoshiro Hirayama, Michael B. Santos
    • Organizer
      The 8th International Workshop on Far-Infrared Technologies (IW-FIRT 2021)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of a cylindrical resonator for millimeter-wave band ESR/NMR double magnetic resonance2021

    • Author(s)
      Yuya Ishikawa, Kanata Hayashi, Yutaka Fujii, Takenori Sato, Kazuki Dono, Kenta Ohya, Akira Fukuda, Seitaro Mitsudo, Jarno Jarvinen, Sergey Vasiliev
    • Organizer
      The 8th International Workshop on Far-Infrared Technologies (IW-FIRT 2021)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Pulsed electron spin resonance spectrometer operating at 130 GHz with application to As doped silicon below 1 K temperatures2021

    • Author(s)
      Jarno Jarvinen, Janne Ahokas, Sergey Vasiliev, Yuya Ishikawa, Yutaka Fujii
    • Organizer
      The 8th International Workshop on Far-Infrared Technologies (IW-FIRT 2021)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Optimization and Development of Flat NMR Coil for Millimeter-Wave Double Magnetic Resonance Measurements2021

    • Author(s)
      Tomoki Oida, Yutaka Fujii, Yuya Ishikawa, Seitaro Mitsudo, Konami Izumi, Eiichi Kobayashi, Hikomitsu Kikuchi
    • Organizer
      The 8th International Workshop on Far-Infrared Technologies (IW-FIRT 2021)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Nuclear Magnetic Resonance Study of Single Crystal of Spin-1/2 One-Dimensional Antiferromagnet D-F5PNN under Critical Magnetic Fields2021

    • Author(s)
      Y. Fujii, T. Oida, T. Omija, T. Oura, Y. Ishikawa, K. Izumi, N. Sakai, K. Taguma
    • Organizer
      The 1st Asian Conference on Molecular Magnetism (ACMM)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Millimeter-wave ESR measurements of spin-1/2 antiferromagnetic chain Cu(C4H4N2)(NO3)22021

    • Author(s)
      Yuya Ishikawa, Yutaka Fujii, Takayuki Asano, Tsunehiro Omija, Akira Fukuda, Mizue Asada, Toshikazu Nakamura, Kazuaki Iwasa, Seitaro Mitsudo, Hikomitsu Kikuchi
    • Organizer
      The 1st Asian Conference on Molecular Magnetism (ACMM)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 平面型RFコイル開発とそれを用いた超低温ESR/NMR二重磁気共鳴測定2021

    • Author(s)
      藤井裕, 笈田智輝, 高橋佑輔, 石川裕也, 光藤誠太郎, 福田昭, 泉小波, 小林英一, 菊池彦光
    • Organizer
      日本物理学会第76回年次大会(2021年)
    • Related Report
      2020 Annual Research Report
  • [Presentation] S=1/2 二次元直方格子反強磁性体Ca2Cu(OH)4[B(OH)4]2のX-band ESR測定II2021

    • Author(s)
      石川裕也, 林哉汰, 浅野貴行, 山本孟, 木村宏之, 坂倉輝俊, 野田幸男, 原茂生, 藤井裕
    • Organizer
      日本物理学会第76回年次大会(2021年)
    • Related Report
      2020 Annual Research Report
  • [Presentation] ミリ波二重磁気共鳴測定に向けた平面型NMRコイルの最適化II2020

    • Author(s)
      笈田智輝, 藤井裕, 石川裕也, 光藤誠太郎, 泉小波, 小林英一, 菊池彦光
    • Organizer
      第七回西日本強磁場科学研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] S=1/2擬一次元反強磁性体Cu(C4H4N2)(NO3)2のESRスペクトルの極低温域における温度変化2020

    • Author(s)
      藤井 裕,石川 裕也,笈田 智輝,浅野 貴行,古谷 峻介
    • Organizer
      日本物理学会2020年秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 超低温ミリ波ESR測定装置の感度改善2020

    • Author(s)
      藤井 裕,笈田 智輝,石川 裕也,福田 昭,光藤 誠太郎
    • Organizer
      日本物理学会2020年秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ミリ波二重磁気共鳴測定に向けた平面型NMRコイルの最適化II2020

    • Author(s)
      笈田智輝,藤井裕,石川裕也,光藤誠太郎,泉小波,小林英一,菊池彦光
    • Organizer
      日本物理学会2020年秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] DNP-NMR測定に向けた円筒型共振器によるESR測定II2020

    • Author(s)
      石川裕也、林哉汰、堂野壱暉、藤井裕
    • Organizer
      日本物理学会2020年秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] S=1/2反強磁性鎖モデルcopper pyrazine dinitrateにおける極低温域でのESRスペクトルの温度変化2020

    • Author(s)
      藤井 裕,石川 裕也,笈田 智輝,浅野 貴行,古谷 峻介
    • Organizer
      電子スピンサイエンス学会年会(SEST2020)
    • Related Report
      2020 Annual Research Report
  • [Presentation] ミリ波二重磁気共鳴測定に向けた平面型NMRコイルの最適化II2020

    • Author(s)
      笈田智輝,藤井裕,石川裕也,光藤誠太郎,泉小波,小林英一,菊池彦光
    • Organizer
      電子スピンサイエンス学会年会(SEST2020)
    • Related Report
      2020 Annual Research Report
  • [Presentation] Optimization of flat NMR coil for millimeter-wave double magnetic resonance measurements2020

    • Author(s)
      Tomoki Oida, Yutaka Fujii, Yuya Ishikawa, Seitaro Mitsudo, Konami Izumi, Eiichi Kobayashi, Shigeo Hara, Hikomitsu Kikuchi
    • Organizer
      2020 XUT Annual Graduate Conference and International Academic Symposium
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 遠赤外ESR/NMR二重磁気共鳴測定のための平面型NMRコイルの製作と評価及びその展開2020

    • Author(s)
      笈田智輝, 藤井裕, 石川裕也, 光藤誠太郎, 泉小波, 小林英一, 菊池彦光
    • Organizer
      日本赤外線学会第29回研究発表会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ESR/NMR二重磁気共鳴のための平面型コイルの最適化II2020

    • Author(s)
      笈田智輝、高橋佑輔、藤井裕、石川裕也、光藤誠太郎、泉小波、小林英一、原茂生、菊池彦光
    • Organizer
      2020年度日本物理学会北陸支部定例学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] シミュレーションによるNMR用平面型meanderlineコイルの形状最適化の試み2020

    • Author(s)
      高橋佑輔、笈田智輝、藤井裕、石川裕也、原茂生、光藤誠太郎
    • Organizer
      2020年度日本物理学会北陸支部定例学術講演会
    • Related Report
      2020 Annual Research Report
  • [Remarks] 福井大学研究者総覧

    • URL

      https://r-info.ad.u-fukui.ac.jp/Profiles/30/0002989/profile.html

    • Related Report
      2020 Annual Research Report

URL: 

Published: 2017-03-15   Modified: 2022-01-27  

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