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Research on Theoretical Formulation and Experimental Confirmation of the Spin Current Driven Einstein-de Haas Effect

Research Project

Project/Area Number 20H01863
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 13030:Magnetism, superconductivity and strongly correlated systems-related
Research InstitutionJapan Atomic Energy Agency

Principal Investigator

Matsuo Mamoru  国立研究開発法人日本原子力研究開発機構, 原子力科学研究部門 原子力科学研究所 先端基礎研究センター, 客員研究員 (80581090)

Co-Investigator(Kenkyū-buntansha) 針井 一哉  国立研究開発法人量子科学技術研究開発機構, 高崎量子応用研究所 量子機能創製研究センター, 主任研究員 (00633900)
中堂 博之  国立研究開発法人日本原子力研究開発機構, 原子力科学研究部門 原子力科学研究所 先端基礎研究センター, 研究主幹 (30455282)
成島 哲也  分子科学研究所, メゾスコピック計測研究センター, 特別訪問研究員 (50447314)
Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥18,200,000 (Direct Cost: ¥14,000,000、Indirect Cost: ¥4,200,000)
Fiscal Year 2022: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2021: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2020: ¥11,700,000 (Direct Cost: ¥9,000,000、Indirect Cost: ¥2,700,000)
Keywordsスピンメカトロニクス / アインシュタインドハース効果 / バーネット効果 / スピンメカニクス / アインシュタイン・ドハース効果 / 円二色性 / スピン流体発電 / 円偏光測定 / スピントロニクス / 磁気光学効果
Outline of Research at the Start

本研究ではスピンダイナミクスによる物体の巨視的運動制御の学理構築を理論と実験の両面から行う。電子が持つ電気的自由度と磁気的自由度の双方を同時に利用することで従来にない機能発現を目指す学問領域がスピントロニクスであり、その中核を担うのが磁気的自由度の担い手であるスピン角運動量の流れ「スピン流」である。スピン流の生成・制御は「角運動量変換」によって行われる。このスピン流の生成に、物体の巨視的回転運動という従来取り入れられてこなかった角運動量を導入する理論提案を行い、実証実験にも成功している我々は、この逆過程である、スピン流注入による巨視的運動制御の実現を理論と実験の両面から行う。

Outline of Final Research Achievements

In this research, we are investigating the theory and experimental aspects of constructing a scientific principle for macroscopic motion of objects through spin dynamics. Spintronics is a field of study aiming to realize unprecedented functionalities by utilizing both electrical and magnetic degrees of freedom that electrons possess, with the flow of spin angular momentum, known as "spin current," serving as the core. The generation and control of this spin current occur through "angular momentum conversion." We have proposed theories and conducted proof-of-concept experiments that introduce macroscopic rotational motion, an angular momentum aspect that has not been previously incorporated, into the generation of this spin current. We aim to further this development while studying the reverse process, the macroscopic motion induced by spin current injection, which is difficult to say we fully understand theoretically.

Academic Significance and Societal Importance of the Research Achievements

スピン角運動量と物体の巨視的運動が関わるメカニズムは、理論面においてさえ十分に理解されているとは言い難く、理論、実験両面からその解明に迫ることは大きな学術的意義を有する。
一方、その社会的意義として、スピン角運動量を通じた物体運動は既存の動力とは全く異なる動力原理であることから、スピン自由度を直接利用するナノモーターやナノスケールの機械運動をスピンによって検出するモーションセンサー等の応用が見込まれる。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • Research Products

    (37 results)

All 2023 2022 2021 2020

All Journal Article (22 results) (of which Int'l Joint Research: 19 results,  Peer Reviewed: 22 results,  Open Access: 4 results) Presentation (13 results) (of which Int'l Joint Research: 6 results,  Invited: 12 results) Book (1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Spin hydrodynamic generation in unsteady flows2023

    • Author(s)
      Funato Takumi、Matsuo Mamoru
    • Journal Title

      Journal of Magnetism and Magnetic Materials

      Volume: 572 Pages: 170574-170574

    • DOI

      10.1016/j.jmmm.2023.170574

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Nonequilibrium noise as a probe of pair-tunneling transport in the BCS-BEC crossover2023

    • Author(s)
      Hiroyuki Tajima, Daigo Oue, Mamoru Matsuo, and Takeo Kato
    • Journal Title

      PNAS Nexus

      Volume: 2 Issue: 3 Pages: 1-6

    • DOI

      10.1093/pnasnexus/pgad045

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Spin Hall magnetoresistance in quasi-two-dimensional antiferromagnetic-insulator/metal bilayer systems2023

    • Author(s)
      Ishikawa T.、Matsuo M.、Kato T.
    • Journal Title

      Physical Review B

      Volume: 107 Issue: 5 Pages: 054426-054426

    • DOI

      10.1103/physrevb.107.054426

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spin and spin current-From fundamentals to recent progress2023

    • Author(s)
      Maekawa Sadamichi、Kikkawa Takashi、Chudo Hiroyuki、Ieda Jun’ichi、Saitoh Eiji
    • Journal Title

      Journal of Applied Physics

      Volume: 133 Issue: 2 Pages: 020902-020902

    • DOI

      10.1063/5.0133335

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Acoustic spin transport by superconducting quasiparticles2022

    • Author(s)
      Funato Takumi、Yamakage Ai、Matsuo Mamoru
    • Journal Title

      Physical Review B

      Volume: 106 Issue: 21 Pages: 214420-214420

    • DOI

      10.1103/physrevb.106.214420

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Twisting an optomechanical cavity2022

    • Author(s)
      Oue Daigo、Matsuo Mamoru
    • Journal Title

      Physical Review A

      Volume: 106 Issue: 4

    • DOI

      10.1103/physreva.106.l041501

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Anisotropic superconducting spin transport at magnetic interfaces2022

    • Author(s)
      Ominato Yuya、Yamakage Ai、Matsuo Mamoru
    • Journal Title

      Physical Review B

      Volume: 106 Issue: 16

    • DOI

      10.1103/physrevb.106.l161406

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Spin pumping into anisotropic Dirac electrons2022

    • Author(s)
      Funato Takumi、Kato Takeo、Matsuo Mamoru
    • Journal Title

      Physical Review B

      Volume: 106 Issue: 14 Pages: 144418-144418

    • DOI

      10.1103/physrevb.106.144418

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Multiparticle tunneling transport at strongly correlated interfaces2022

    • Author(s)
      Hiroyuki Tajima, Daigo Oue, and Mamoru Matsuo
    • Journal Title

      Physical Review A

      Volume: 106 Issue: 3 Pages: 033310-033310

    • DOI

      10.1103/physreva.106.033310

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Valley transport driven by dynamic lattice distortion2022

    • Author(s)
      Ominato Yuya、Oue Daigo、Matsuo Mamoru
    • Journal Title

      Physical Review B

      Volume: 105 Issue: 19 Pages: 195409-195409

    • DOI

      10.1103/physrevb.105.195409

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ferromagnetic resonance modulation in d-wave superconductor/ferromagnetic insulator bilayer systems2022

    • Author(s)
      Ominato Yuya、Yamakage Ai、Kato Takeo、Matsuo Mamoru
    • Journal Title

      Physical Review B

      Volume: 105 Issue: 20 Pages: 205406-205406

    • DOI

      10.1103/physrevb.105.205406

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Einstein-de Haas Nanorotor2022

    • Author(s)
      W. Izumida, R. Okuyama, K. Sato, T. Kato, M. Matsuo
    • Journal Title

      Physical Review Letters

      Volume: 128 Issue: 1 Pages: 017701-017701

    • DOI

      10.1103/physrevlett.128.017701

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Motion-induced spin transfer2022

    • Author(s)
      Oue Daigo、Matsuo Mamoru
    • Journal Title

      Physical Review B

      Volume: 105 Issue: 2

    • DOI

      10.1103/physrevb.105.l020302

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Spin Elastodynamic Motive Force2022

    • Author(s)
      Funato Takumi、Matsuo Mamoru
    • Journal Title

      Physical Review Letters

      Volume: 128 Issue: 7 Pages: 077201-077201

    • DOI

      10.1103/physrevlett.128.077201

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Einstein-de Haas phase shifts in surface acoustic waves2021

    • Author(s)
      Tateno Shoma、Kurimune Yuki、Matsuo Mamoru、Yamanoi Kazuto、Nozaki Yukio
    • Journal Title

      Physical Review B

      Volume: 104 Issue: 2

    • DOI

      10.1103/physrevb.104.l020404

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Helicity current generation by distorted Rashba coupling2021

    • Author(s)
      Funato Takumi、Matsuo Mamoru
    • Journal Title

      Physical Review B

      Volume: 104 Issue: 6

    • DOI

      10.1103/physrevb.104.l060412

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Spin current at a magnetic junction as a probe of the Kondo state2021

    • Author(s)
      Yamamoto T.、Kato T.、Matsuo M.
    • Journal Title

      Physical Review B

      Volume: 104 Issue: 12

    • DOI

      10.1103/physrevb.104.l121401

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Acoustic Rashba-Edelstein effect2021

    • Author(s)
      Funato Takumi、Matsuo Mamoru
    • Journal Title

      Journal of Magnetism and Magnetic Materials

      Volume: 540 Pages: 168436-168436

    • DOI

      10.1016/j.jmmm.2021.168436

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Barnett field, rotational Doppler effect, and Berry phase studied by nuclear quadrupole resonance with rotation2021

    • Author(s)
      Chudo H, Matsuo M, Maekawa S, Saitoh E.
    • Journal Title

      Physical Review B

      Volume: 103 Issue: 17 Pages: 174308-174308

    • DOI

      10.1103/physrevb.103.174308

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Observation of the Angular Momentum Compensation by Barnett Effect and NMR2021

    • Author(s)
      Hiroyuki Chudo , Masaki Imai , Mamoru Matsuo , Sadamichi Maekawa , Eiji Saitoh
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 90 Issue: 8 Pages: 081003-081014

    • DOI

      10.7566/jpsj.90.081003

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Giant spin hydrodynamic generation in laminar flow2020

    • Author(s)
      Takahashi R.、Chudo H.、Matsuo M.、Harii K.、Ohnuma Y.、Maekawa S.、Saitoh E.
    • Journal Title

      Nature Communications

      Volume: 11 Issue: 1 Pages: 3009-3009

    • DOI

      10.1038/s41467-020-16753-0

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Microscopic theory of spin Hall magnetoresistance2020

    • Author(s)
      Kato T.、Ohnuma Y.、Matsuo M.
    • Journal Title

      Physical Review B

      Volume: 102 Issue: 9 Pages: 094437-094437

    • DOI

      10.1103/physrevb.102.094437

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] スピン・バレー・渦度の交差現象2023

    • Author(s)
      M.Matsuo
    • Organizer
      日本物理学会2023春季大会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Spin-motion interconversion in ferromagnetic-nanomechanical hybrid systems2022

    • Author(s)
      M.Matsuo
    • Organizer
      META 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 磁気回転効果を用いたスピン輸送2022

    • Author(s)
      M.Matsuo
    • Organizer
      電気学会 基礎・材料・共通部門大会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] スピンメカトロニクス ー 磁気回転効果を用いたスピントロニクス2021

    • Author(s)
      M. Matsuo
    • Organizer
      ATI スピントロニクス研究会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Spin current generation due to Stern-Gerlach like effects2021

    • Author(s)
      M. Matsuo
    • Organizer
      META 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Spin transport driven by emergent magnetic fields2021

    • Author(s)
      M. Matsuo
    • Organizer
      INTERMAG2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Observation of the angular momentum compensation by Barnett effect and NMR2021

    • Author(s)
      中堂博之
    • Organizer
      The 5th Symposium for the Core Research Clusters for Materials Science and Spintronics, and the 4th Symposium on International Joint Graduate Program in Materials Science
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Nuclear Barnett effect and nuclear Einstein-de Haas effect2021

    • Author(s)
      中堂博之
    • Organizer
      SPIN2021 The 24th International Spin Symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] バーネット効果とNMRで見る角運動量補償2021

    • Author(s)
      中堂博之
    • Organizer
      日本物理学会 2021年秋季大会シンポジウム フェリ磁性スピントロニクスの新展開
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 高速離散円偏光変調法による円二色性顕微鏡の高感度化2021

    • Author(s)
      成島哲也、岡本裕巳
    • Organizer
      第68回応用物理学会春季学術講演会 オンライン開催
    • Related Report
      2020 Annual Research Report
  • [Presentation] Spin current generation by fluid and elastic motions2020

    • Author(s)
      M. Matsuo
    • Organizer
      CEMS Topical Meeting Online “Magnon-Phonon Coupling"
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Spin transport via spin-vorticity coupling in condensed matter physics2020

    • Author(s)
      M. Matsuo
    • Organizer
      ECT* Online Workshop on "Spin and Hydrodynamics in Relativistic Nuclear Collisions"
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] スピンメカトロニクスの進展2020

    • Author(s)
      針井 一哉
    • Organizer
      CROSSroads Workshop
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Book] 一般ゲージ理論と共変解析力学2020

    • Author(s)
      中嶋慧・松尾衛
    • Total Pages
      374
    • Publisher
      現代数学社
    • ISBN
      9784768705438
    • Related Report
      2020 Annual Research Report
  • [Patent(Industrial Property Rights)] 円偏光照射器、分析装置及び顕微鏡2021

    • Inventor(s)
      成島哲也,岡本裕巳
    • Industrial Property Rights Holder
      成島哲也,岡本裕巳
    • Industrial Property Rights Type
      特許
    • Filing Date
      2021
    • Related Report
      2020 Annual Research Report

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Published: 2020-04-28   Modified: 2024-01-30  

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