Researchers Information System

日本語に切り替えるswitch to english

Karube, Shutaro

Institute for Chemical Research (ICR) Program-Specific Associate Professor

Karube, Shutaro
list
    Last Updated :2025/04/29

    Basic Information

    Email Address

    • Email Address

      karube.shutaro.8skyoto-u.ac.jp

    Professional Memberships

    • From Jul. 2023, To Present
      日本磁気学会
    • THE JAPAN INSTITUTE OF METALS AND MATERIALS
    • 日本応用物理学会
    • 日本物理学会

    Academic Degree

    • 23 Mar. 2017
      東京大学博士(科学)
    • 24 Mar. 2014
      東京大学修士(科学)
    • 24 Mar. 2014
      修士(科学)(東京大学)
    • 23 Mar. 2017
      博士(科学)(東京大学)

    Academic Resume (Graduate Schools)

    • 東京大学, 大学院新領域創成科学研究科博士後期課程(物質系専攻), 修了
    • 東京大学, 大学院新領域創成科学研究科物質系専攻博士後期課程, 修了
    • 東京大学, 大学院新領域創成科学研究科修士課程(物質系専攻), 修了
    • 東京大学, 大学院新領域創成科学研究科物質系専攻修士課程, 修了

    Academic Resume (Undergraduate School/Majors)

    • 東京理科大学, 理学部第一部応用物理学科, 卒業

    Research History

    • From Mar. 2023, To Present
      京都大学 化学研究所, スピントロニクス学術連携研究教育センター, 特定准教授
    • From Apr. 2017, To Feb. 2023
      東北大学 工学研究科, 知能デバイス材料学専攻, 助教

    ID,URL

    researchmap URL

    list
      Last Updated :2025/04/29

      Research

      Research Interests

      • Altermagnetism
      • 反強磁性体
      • Spin relaxation
      • Spin-orbit torque
      • Spin current
      • Spintronics

      Research Areas

      • Natural sciences, Magnetism, superconductivity, and strongly correlated systems, Spintronics

      Papers

      • Nonlinear response of hybrid magnons in synthetic antiferromagnets
        Daiju Hayashi; Yoichi Shiota; Mujin You; Albert Min Gyu Park; Kab-Jin Kim; Hideki Narita; Ryusuke Hisatomi; Shutaro Karube; Teruo Ono
        Applied Physics Letters, 24 Feb. 2025
      • Spin Wave Nonreciprocity due to Asymmetry of Propagation Length
        H. Komiyama; R. Hisatomi; K. Taga; H. Matsumoto; H. Narita; S. Karube; Y. Shiota; T. Ono
        Journal of the Magnetics Society of Japan, 01 Jan. 2025
      • Generation of Phonons with Out-of-Plane Angular Momentum by Superposition of Longitudinal Surface Acoustic Phonons
        K. Taga; R. Hisatomi; R. Sasaki; H. Komiyama; H. Matsumoto; H. Narita; S. Karube; Y. Shiota; T. Ono
        Journal of the Magnetics Society of Japan, 01 Jan. 2025
      • Data-Writing and Shifting Processes Toward a Vertical Domain Wall Motion Memory
        Feifan Ye; Heechan Jang; Yoichi Shiota; Hideki Narita; Ryusuke Hisatomi; Shutaro Karube; Satoshi Sugimoto; Shinya Kasai; Teruo Ono
        IEEE Transactions on Magnetics, 2025
      • Influence of Stray Field on Magnetization Switching Induced by Spin-Orbit Torque
        F. Ye; H. Jang; Y. Shiota; H. Narita; R. Hisatomi; S. Karube; S. Sugimoto; S. Kasai; T. Ono
        Journal of the Magnetics Society of Japan, 01 Nov. 2024
      • Handedness manipulation of propagating antiferromagnetic magnons
        Yoichi Shiota; Tomohiro Taniguchi; Daiju Hayashi; Hideki Narita; Shutaro Karube; Ryusuke Hisatomi; Takahiro Moriyama; Teruo Ono
        Nature Communications, 20 Nov. 2024, Peer-reviewed
      • Detection of antiferromagnetic order in a RuO2/Pt bilayer by spin Hall magnetoresistance
        Yuta Kobayashi; Shutaro Karube; Itaru Sugiura; Hideki Narita; Ryusuke Hisatomi; Yoichi Shiota; Teruo Ono
        AIP Advances, 01 Nov. 2024
      • Deterministic Current‐Induced Perpendicular Switching in Epitaxial Co/Pt Layers without an External Field
        Jeongchun Ryu; Can Onur Avci; Moojune Song; Mantao Huang; Ryan Thompson; Jiseok Yang; San Ko; Shutaro Karube; Nobuki Tezuka; Makoto Kohda; Kab‐Jin Kim; Geoffrey S. D. Beach; Junsaku Nitta
        Advanced Functional Materials, 02 Jul. 2023, Peer-reviewed
      • Selective damping modulation in a synthetic antiferromagnet induced by spin-orbit torque
        Shutaro Karube; Takumi Hoshika; Chaoliang Zhang; Makoto Kohda; Junsaku Nitta
        Applied Physics Express, 26 Sep. 2022
      • Observation of Spin-Splitter Torque in Collinear Antiferromagnetic RuO2
        Shutaro Karube; Takahiro Tanaka; Daichi Sugawara; Naohiro Kadoguchi; Makoto Kohda; Junsaku Nitta
        Physical Review Letters, 19 Sep. 2022
      • Anisotropic spin dynamics in semiconductor narrow wires from the interplay between spin-orbit interaction and planar magnetic field
        Junpei Sonehara; Michael Kammermeier; Dai Sato; Daisuke Iizasa; Ulrich Zülicke; Shutaro Karube; Junsaku Nitta; Makoto Kohda
        Physical Review B, 25 Mar. 2022
      • Observation of unconventional spin-polarization induced spin–orbit torque in L12-ordered antiferromagnetic Mn3Pt thin films
        Longjie Yu; Shutaro Karube; Min Liu; Masakiyo Tsunoda; Mikihiko Oogane; Yasuo Ando
        Applied Physics Express, 01 Mar. 2022
      • Intravalley scattering probed by excitation energy dependence of valley polarization in monolayer MoS2
        Eito Asakura; Takeshi Odagawa; Masaki Suzuki; Shutaro Karube; Junsaku Nitta; Makoto Kohda
        Journal of Physics D: Applied Physics, 03 Sep. 2021, Peer-reviewed
      • Anisotropic Spin-Orbit Torque through Crystal-Orientation Engineering in Epitaxial Pt
        Ryan Thompson; Jeongchun Ryu; Gaeun Choi; Shutaro Karube; Makoto Kohda; Junsaku Nitta; Byong-Guk Park
        Physical Review Applied, 28 Jan. 2021, Peer-reviewed
      • Room-temperature perpendicular magnetic anisotropy of Pt/Co/AlOx trilayers on SrTiO3 (001)
        Ye Du; Shoma Arai; Shingo Kaneta-Takada; Le Duc Anh; Shutaro Karube; Makoto Kohda; Shinobu Ohya; Junsaku Nitta
        AIP Advances, 01 Oct. 2020, Peer-reviewed
      • Enhancement of spin-charge current interconversion by oxidation of rhenium
        Shutaro Karube; Daichi Sugawara; Chao Tang; Tadao Tanabe; Yutaka Oyama; Junsaku Nitta
        Journal of Magnetism and Magnetic Materials, Sep. 2020, Peer-reviewed, Lead author
      • Current direction dependent spin Hall magnetoresistance in epitaxial Pt/Co bilayers on MgO(110)
        Ryan Thompson; Jeongchun Ryu; Ye Du; Shutaro Karube; Makoto Kohda; Junsaku Nitta
        Physical Review B, 08 Jun. 2020, Peer-reviewed
      • Disentanglement of Spin-Orbit Torques in Pt / Co Bilayers with the Presence of Spin Hall Effect and Rashba-Edelstein Effect
        Ye Du; Hiromu Gamou; Saburo Takahashi; Shutaro Karube; Makoto Kohda; Junsaku Nitta
        Physical Review Applied, 06 May 2020, Peer-reviewed
      • Evidence for spin swapping from modulation of transverse resistance in magnetic heterostructures with Rashba interface
        Heeman Kim; Shutaro Karube; Juan Borge; Junyeon Kim; Kouta Kondou; YoshiChika Otani
        APPLIED PHYSICS LETTERS, Mar. 2020, Peer-reviewed
      • Anomalous Spin-Orbit Field via the Rashba-Edelstein Effect at the W/Pt Interface
        Shutaro Karube; Nobuki Tezuka; Makoto Kohda; Junsaku Nitta
        Physical Review Applied, Feb. 2020, Peer-reviewed, Lead author
      • Detection of both optical polarization and coherence transfers to excitonic valley states in CVD-grown monolayer MoS2
        Asakura Eito; Suzuki Masaki; Karube Shutaro; Nitta Junsaku; Nagashio Kosuke; Kohda Makoto
        APPLIED PHYSICS EXPRESS, Jun. 2019, Peer-reviewed
      • Evaluation of spin-orbit torque in a L1(0)-FePt single layer and a L1(0)-FePt/Pt bilayer
        Takumi Sato; Takeshi Seki; Makoto Kohda; Jeongchun Ryu; Hiromu Gamou; Shutaro Karube; Koki Takanashi; Junsaku Nitta
        JAPANESE JOURNAL OF APPLIED PHYSICS, Jun. 2019, Peer-reviewed
      • Crystal orientation dependence of spin-orbit torques in Co/Pt bilayers
        Jeongchun Ryu; Can Onur Avci; Shutaro Karube; Makoto Kohda; Geoffrey S.D. Beach; Junsaku Nitta
        Applied Physics Letters, Apr. 2019, Peer-reviewed
      • Clear variation of spin splitting by changing electron distribution at non-magnetic metal/Bi2O3 interfaces
        Hanshen Tsai; Shutaro Karube; Kouta Kondou; Naoya Yamaguchi; Fumiyuki Ishii; Yoshichika Otani
        Scientific Reports, 01 Dec. 2018, Peer-reviewed
      • Macroscopic Magnetization Control by Symmetry Breaking of Photoinduced Spin Reorientation with Intense Terahertz Magnetic Near Field
        Takayuki Kurihara; Hiroshi Watanabe; Makoto Nakajima; Shutaro Karube; Kenichi Oto; YoshiChika Otani; Tohru Suemoto
        Physical Review Letters, 09 Mar. 2018, Peer-reviewed
      • Evaluation of bulk-interface contributions to Edelstein magnetoresistance at metal/oxide interfaces
        Junyeon Kim; Yan-Ting Chen; Shutaro Karube; Saburo Takahashi; Kouta Kondou; Gen Tatara; YoshiChika Otani
        PHYSICAL REVIEW B, Oct. 2017, Peer-reviewed
      • Spin-current-driven thermoelectric generation based on interfacial spin-orbit coupling
        A. Yagmur; S. Karube; K. Uchida; K. Kondou; R. Iguchi; T. Kikkawa; Y. Otani; E. Saitoh
        Applied Physics Letters, 13 Jun. 2016, Peer-reviewed
      • Experimental observation of spin-to-charge current conversion at non-magnetic metal/Bi2O3 interfaces
        Shutaro Karube; Kouta Kondou; YoshiChika Otani
        APPLIED PHYSICS EXPRESS, Mar. 2016, Peer-reviewed, Lead author
      • Spin relaxation characteristics in Ag nanowire covered with various oxides
        S. Karube; H. Idzuchi; K. Kondou; Y. Fukuma; Y. Otani
        APPLIED PHYSICS LETTERS, Sep. 2015, Peer-reviewed, Lead author
      • Impact of interface properties on spin accumulation in dual-injection lateral spin valves
        H. Idzuchi; S. Karube; Y. Fukuma; T. Aoki; Y. Otani
        APPLIED PHYSICS LETTERS, Oct. 2013, Peer-reviewed

      Misc.

      • Spintronic Terahertz Emission and Magnetic Anisotropy of Epitaxial Platinum Heterostructures on MgO(110) Substrate
        Shoei Tetsukawa; Shuang Liu; Valynn Katrine Mag-Usara; Verdad Canila Agulto; Makoto Kohda; Ryan Thompson; Hiromu Gamou; Ye Du; Shutaro Karube; Junsaku Nitta; Masahiko Tani; Makoto Asakawa; Makoto Nakajima
        2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), 29 Aug. 2021

      Presentations

      • Selective damping modulation in a synthetic antiferromagnet induced by spin-orbit torque
        日本応用物理学会, 22 Sep. 2022
      • Enhanced spin current generation in iron oxide via carbon impurity doping
        Shutaro Karube; Makoto Kohda; Junsaku Nitta
        International Conference on Solid State Devices and Materials, 08 Sep. 2021
      • Novel spin-orbit torque in collinear antiferromagnetic RuO2
        Shutaro Karube; Daichi Sugawara; Naohiro Kadoguchi; Makoto Kohda; Junsaku Nitta
        SPIE Spintronics XIV, 01 Aug. 2021, Invited
      • Origin of anisotropic spin current generation in collinear antiferromagnetic RuO2
        Shutaro Karube; Daichi Sugawara; Naohiro Kadoguchi; Makoto Kohda; Junsaku Nitta
        応用物理学会, 17 Mar. 2021
      • Anisotropic spin-orbit torques in epitaxial ruthenium oxide
        Shutaro Karube; Daichi Sugawara; Makoto Kohda; Junsaku Nitta
        International Conference on Solid State Devices and Materials, 28 Sep. 2020
      • THz光を利用したスピン流生成と検出
        軽部 修太郎
        2020 金属学会 秋季大会 企画シンポジウム 「スピントロニクスとテラヘルツ光技術の融合と応用展開」, 17 Sep. 2020, Invited
      • Synthesis and Functionality of Novel Spin-Orbit Materials
        S. Karube; N. Tezuka; D. Sugawara; C. Tang; T. Tanabe; M. Kohda; Y. Oyama; J. Nitta
        駒場材料学セミナー 若手発表会 2020, 18 Aug. 2020, Invited
      • Anomalous spin-orbit field via Rashba-Edelstein effect at W/Pt interface
        S. Karube; N. Tezuka; M. Kohda; J. Nitta
        SPIE Spintronics XIII, 17 Aug. 2020, Invited
      • Anomalous spin-orbit field via Rashba-Edelstein effect at W/Pt interface
        S. Karube; N. Tezuka; M. Kohda; J. Nitta
        Online Meeting of Spintronics Research Network of Japan (Spin-RNJ) for Young Researchers, 04 Jun. 2020
      • Possibility of the RKKY interaction on the spin Hall effect
        Shutaro Karube; Makoto Kohda; Junsaku Nitta
        応用物理学会 春季大会, Mar. 2020
      • Spin-orbit field driven by Rashba-Edelstein effect at W/Pt interface
        S. Karube; N. Tezuka; M. Kohda; J. Nitta
        東北大学 電気通信研究所 スピントロニクス国際会議, Feb. 2020
      • Synthesis and Functionality of Novel Spin-Orbit Heterojunctions
        S. Karube; N. Tezuka; D. Sugawara; C. Tang; T. Tanabe; M. Kohda; Y. Oyama; J. Nitta
        第14回加藤委員会, 31 Jan. 2020, Invited
      • Anomalous spin-orbit field via Rashba-Edelstein effect at W/Pt interface
        Shutaro Karube; Nobuki Tezuka; Makoto Kohda; Junsaku Nitta
        応用物理学会 秋季大会, Sep. 2019
      • Giant field-like torque observed in a Py/W/Pt trilayer system
        Shutaro Karube; Nobuki Tezuka; Makoto Kohda; Masashi Matsuura; Satoshi Sugimoto; Junsaku Nitta
        Sep. 2019
      • Spin current generation and detection by THz-spectroscopy in ionic-coupling ReOx
        S. Karube; D. Sugawara; C. Tang; T. Tanabe; M. Kohda; Y. Oyama; J. Nitta
        金属学会 春季大会, Mar. 2019
      • Spin-orbit torque in ionic crystal ReOx
        Shutaro Karube; Daichi Sugawara; Makoto Kohda; Junsaku Nitta
        応用物理学会 秋季大会, Mar. 2019
      • Giant spin-orbit torque observed in a Py/W/Pt trilayer
        Shutaro Karube; Nobuki Tezuka; Makoto Kohda; Masashi Matsuura; Satoshi Sugimoto; Junsaku Nitta
        応用物理学会 秋季大会, Sep. 2018
      • Control of spin-orbit torque driven by W/Pt multilayers
        Shutaro Karube; Nobuki Tezuka; Makoto Kohda; Shuhei Fujikawa; Masashi Matsuura; Satoshi Sugimoto; Junsaku Nitta
        International Conference on Magnetism, Jul. 2018
      • Waveguide structure effect and spin transparency in spin-torque ferromagnetic resonance measurements
        Shutaro Karube; Makoto Kohda; Junsaku Nitta
        応用物理学会 春季大会, Mar. 2018
      • Experimental observation of spin-to-charge current conversion at non-magnetic metal/Bi2O3 interfaces
        輕部修太郎; 近藤浩太; 大谷義近
        応用物理学会 秋季大会, 05 Sep. 2017, Invited

      Books and Other Publications

      • 日本磁気学会誌まぐね 「交替磁性によるスピン流生成現象」
        輕部 修太郎, Single work
        日本磁気学会, Feb. 2025
      • 表面・界面を利用してスピン流を作る(解説記事/日本物理学会誌)
        近藤浩太; 輕部修太郎; 大谷義近, Joint work
        日本物理学会, 2017, Not refereed

      Industrial Property Rights

      • 特願2022-135633, アナログメモリ素子およびニューラルネットワーク
        軽部修太郎; 田中貴大; 好田誠; 新田淳作; 国橋要司; 田中祐輔; 眞田治樹
      • 特願2020-115400, L11CuPt合金を用いたスピンホール角の増大
        中川原, 軽部, 好田, 新田, 国橋, 眞田; 後藤, 寒川
      • 特開2021-27088, スピン材料およびスピン軌道トルク生成効率の制御方法
        軽部, 菅原; 好田, 新田; 国橋, 眞田; 後藤, 寒川

      Awards

      • Sep. 2023
        日本金属学会, 日本金属学会奨励賞
        新奇スピン軌道材料の創製およびスピン流生成原理に関する研究
        輕部修太郎
      • Jul. 2023
        本多記念会, 第63回 原田研究奨励賞
        非相対論効果に基づく新奇スピン流生成原理の確立
        輕部修太郎
      • 07 Sep. 2021
        Young Researcher Award(SSDM)
      • 05 Sep. 2017
        優秀論文賞(日本応用物理学会)
      • 27 Apr. 2016
        理化学研究所理事長感謝状

      External funds: Kakenhi

      • Artificial fabrication of 3-dimensional noncollinear magnetic order and magnetization manipulation by spin torque
        Grant-in-Aid for Scientific Research (A)
        Medium-sized Section 26:Materials engineering and related fields
        Tohoku University
        関 剛斎
        From 01 Apr. 2023, To 31 Mar. 2027, Granted
        スピントロニクス;スピン流;ナノ磁性;磁気秩序;反対称交換相互作用
      • 交換相互作用が拓く新奇スピン流制御技術の確立
        Grant-in-Aid for Early-Career Scientists
        Basic Section 29010:Applied physical properties-related
        Kyoto University
        輕部 修太郎
        From 01 Apr. 2022, To 31 Mar. 2025, Granted
        スピントロニクス;スピン流;磁化反転;反強磁性;交互磁性;RuO2
      • Spin-orbitronics in oxides
        Grant-in-Aid for Early-Career Scientists
        Basic Section 29010:Applied physical properties-related
        Tohoku University
        Shutaro Karube
        From 01 Apr. 2018, To 31 Mar. 2020, Project Closed
        スピントロニクス;スピンオービトロニクス;スピン流;スピン軌道トルク;スピン軌道相互作用;電気伝導性酸化物;スピンホール効果;酸化物
      • 界面スピン軌道相互作用による室温動作新奇スピントランジスタの実現
        Grant-in-Aid for Research Activity Start-up
        Tohoku University
        輕部 修太郎
        From 25 Aug. 2017, To 31 Mar. 2019, Project Closed
        スピントロニクス;界面スピン軌道相互作用;スピントランジスタ
      • Investigation of orbital symmetry effect in spin-orbit torque and development for energy-efficient and high-density spin memory devices
        Grant-in-Aid for Scientific Research (S)
        Broad Section C
        Tohoku University
        斉藤 好昭
        From 01 Apr. 2024, To 31 Mar. 2029, Granted
        スピンホール効果;軌道ラシュバ効果;電圧効果;シンセティック反強磁性;ジャロシンスキー守谷相互作用

      External funds: others

      • 多機能スピン酸化物による革新的情報担体デバイスの創製
        国立研究開発法人科学技術振興機構, 戦略的創造研究推進事業(さきがけ)
        From Oct. 2022, To Mar. 2025
      • 交互磁性体におけるスピン流生成機構に関する研究
        村田学術振興財団, 研究助成
        From Jun. 2023, To Mar. 2024
      • ルテニウム酸化物を用いた高効率磁化反転現象に関する研究
        キオクシア株式会社, 奨励研究
        From Jun. 2022, To Feb. 2023
      • スピン軌道材料/強磁性体複合構造を用いたスピン流生成の研究
        日本電信電話株式会社, 共同研究
        From Jul. 2022, To Feb. 2023

      ページ上部へ戻る