Theoretical study of spin Hall magnetoresistance in magnetic insulator/metal nanostructures

• Project/Area Number: 25400337
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Condensed matter physics II
• Research Institution: Tohoku University
• Principal Investigator: TAKAHASHI Saburo 東北大学, 金属材料研究所, 助教 (60171485)
• Project Period (FY): 2013-04-01 – 2016-03-31
• Project Status: Completed (Fiscal Year 2015)
• Budget Amount: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000); Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
• Keywords: スピントロニクス / 強磁性絶縁体 / スピン流 / スピン蓄積 / スピンホール効果 / スピンホール磁気効果 / スピントルク磁気共鳴 / スピン依存伝導 / スピンホール磁気抵抗効果 / スピン依存ホール効果 / 強磁性金属 / ナノ構造２層膜 / 磁性絶縁体 / 磁化ダイナミックス / スピントルク共鳴 / 磁気抵抗効果

Outline of Final Research Achievements

In hybrid nanostructures consisting of a ferromagnetic insulator and a nonmagnetic metal, a new type of magnetoresistance effect different from the conventional anisotropic magnetoresistance (AMR) of ferromagnets is proposed. In a bilayer of a ferromagnetic insulator, such as yttrium iron garnet (YIG), and a heavy metal, such as platinum (Pt), we predicted a new magnetoresistnace called the spin Hall magnetoresistnace (SMR), which is caused by simultaneous action of spin Hall effect and inverse spin Hall effect in the heavy metal layer with strong spin-orbit interaction, and explored static and dynamic spin transport phenomena caused by SMR, which have been observed in recent experiments.

Research Products

• [Int'l Joint Research] Walther-Meisner-Institut/Technische Universitat Munchen(Germany)
• [Journal Article] Spin hydrodynamic generation (2016)
  • Author(s): R. Takahashi, M. Matsuo, M. Ono, K. Harii, H. Chudo, S. Okayasu, J. Ieda, S. Takahashi, S. Maekawa, and E. Saitoh
  • Journal Title: Nature Physics Volume: 12 Issue: 1 Pages: 52-56
  • DOI: 10.1038/nphys3526
  • NAID: 130007715433
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Spin Hall magnetoresistance in metallic bilayers (2016)
  • Author(s): J. Kim, P. Sheng, S. Takahashi, S. Mitani and M. Hayashi
  • Journal Title: Phys. Rev. Lett. Volume: 116 Issue: 9 Pages: 097201-097201
  • DOI: 10.1103/physrevlett.116.097201
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Effective exchange fields in spin-torque resonance of magnetic insulators (2016)
  • Author(s): TakahiroChiba, GerritE.W.Bauer, SaburoTakahashi
  • Journal Title: JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS Volume: 400 Pages: 163-167
  • DOI: 10.1016/j.jmmm.2015.07.058
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Theory of spin Hall magnetoresistance (SMR) and related phenomena (2016)
  • Author(s): Yan-Ting Chen, Saburo Takahashi, Hiroyasu Nakayama, Matthias Althammer, Sebastian T B Goennenwein, Eiji Saitoh, and Gerrit E W Bauer,
  • Journal Title: Journal of Physics-Condensed Matter Volume: 28 Issue: 10 Pages: 103004-103004
  • DOI: 10.1088/0953-8984/28/10/103004
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Temperature dependence of enhanced spin relaxation time in metallic nanoparticles: Experiment and theory (2016)
  • Author(s): T. Koda, S. Mitani, S. Takahashi, M. Mizuguchi, K. Sato, T. J. Konno, S. Maekawa, and K. Takanashi
  • Journal Title: Phys. Rev. B Volume: 93 Issue: 8
  • DOI: 10.1103/physrevb.93.085402
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Modelling of the Peltier effect in magnetic multilayers (2016)
  • Author(s): I. Juarez-Acosta, M. A. Olivares-Robles, S. Bosu, Y. Sakuraba, T.Kubota, S. Takahashi, K. Takanashi and G. E. W. Bauer
  • Journal Title: J. Phys. D: Appl. Phys. Volume: 119 Issue: 7 Pages: 073906-073906
  • DOI: 10.1063/1.4942163
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Quasiparticle-mediated spin Hall effect in a superconductor (2015)
  • Author(s): T. Wakamura, H. Akaike, Y. Omori, S. Takahashi, Y. Niimi, A. Fujimaki, S. Maekawa and Y. Otani
  • Journal Title: Nature Materials Volume: 未定 Issue: 7 Pages: 675-678
  • DOI: 10.1038/nmat4276
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Magnetization damping in noncollinear spin valves with antiferromagnetic interlayer couplings (2015)
  • Author(s): Takahiro Chiba, Gerrit E. W. Bauer, and Saburo Takahashi
  • Journal Title: Phys. Rev. B Volume: 92-5 Issue: 5
  • DOI: 10.1103/physrevb.92.054407
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Current-induced spin torque resonance of a magnetic insulator (2015)
  • Author(s): Michael Schreier, Takahiro Chiba, Arthur Niedermayr, Johannes Lotze, Hans Huebl, Stephan Geprags, Saburo Takahashi, Gerrit E. W. Bauer, Rudolf Gross, and Sebastian T. B. Goennenwein
  • Journal Title: Phys. Rev. B Volume: 92-14 Issue: 14
  • DOI: 10.1103/physrevb.92.144411
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Size dependence of Peltier cooling in ferromagnet/Au nanopillars (2015)
  • Author(s): S. Bosu, Y. Sakuraba, T. Kubota, I. Juarez-Acosta, T. Sugiyama, K. Saito, M. A. Olivares-Robles, S. Takahashi, G. E. W. Bauer and K. Takanashi
  • Journal Title: Applied Physical Express Volume: 8 Issue: 8 Pages: 083002-083002
  • DOI: 10.7567/apex.8.083002
  • NAID: 210000137616
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Current-induced spin torque resonance of magnetic insulators affected by field-like spin-orbit torques and out-of-plane magnetizations (2015)
  • Author(s): Takahiro Chiba, Michael Schreier, Gerrit E. W. Bauer, and Saburo Takahashi
  • Journal Title: JOURNAL OF APPLIED PHYSICS Volume: 117 Issue: 17
  • DOI: 10.1063/1.4913632
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Effect of anisotropic spin absorption on the Hanle effect in lateral spin valves (2014)
  • Author(s): H. Idzuchi, Y. Fukuma, S. Takahashi, S. Maekawa, Y. Otani
  • Journal Title: Phys. Rev. B Volume: 89 Issue: 8 Pages: 0813081-5
  • DOI: 10.1103/physrevb.89.081308
  • Peer Reviewed
• [Journal Article] Anomalous temperature dependence of current induced torques in magnetic heterostructures (2014)
  • Author(s): J. Kim, J. Sinha, S. Mitani, M Hayashi, S. Takahashi, S. Maekawa, M. Yamanouchi, and H. Ohno
  • Journal Title: Phys. Rev. B Volume: 89 Issue: 17 Pages: 174424-174424
  • DOI: 10.1103/physrevb.89.174424
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Linewidth broadening of optical precession mode in synthetic antiferromagnet (2014)
  • Author(s): Kensho Tanaka, Takahiro Moriyama, Masaki Nagata, Takeshi Seki, Koki Takanashi, aSaburo Takahashi, and Teruo Ono
  • Journal Title: Appl. Phys. Express Volume: 7 Issue: 6 Pages: 063010-063010
  • DOI: 10.7567/apex.7.063010
  • NAID: 210000137131
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Giant dielectric and magnetoelectric responses in insulating nanogranular films at room temperature (2014)
  • Author(s): N. Kobayashi, H. Masumoto, S. Takahashi, and S. Maekawa
  • Journal Title: Nature Communications Volume: 5 Issue: 1 Pages: 1-6
  • DOI: 10.1038/ncomms5417
  • Peer Reviewed / Open Access
• [Journal Article] Current-Induced Spin-Torque Resonance of Magnetic Insulators (2014)
  • Author(s): Takahiro Chiba, Gerrit E.W. Bauer, and Saburo Takahashi
  • Journal Title: PHYSICAL REVIEW APPLIED Volume: 2 Issue: 3
  • DOI: 10.1103/physrevapplied.2.034003
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Giant enhancement of spin pumping in the out-of-phase precession mode (2014)
  • Author(s): S. Takahashi
  • Journal Title: Appl. Phys. Lett. Volume: 104 Issue: 5
  • DOI: 10.1063/1.4863961
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Anomalous temperature dependence of current induced torques in magnetic heterostructures (2014)
  • Author(s): J. Kim, J. Sinha, S. Mitani, M Hayashi, S. Takahashi, S. Maekawa, M. Yamanouchi, and H. Ohno
  • Journal Title: Phys. Rev. B Volume: 印刷中
  • Peer Reviewed
• [Journal Article] Theory of spin Hall magnetoresistance (2013)
  • Author(s): Y.-T. Chen, S. Takahashi, H. Nakavama. M. Althammer, S. T. B. Goennenwein, E. Saitoh, and G. E. W. Bauer
  • Journal Title: Physical Review B Volume: 87 Issue: 14
  • DOI: 10.1103/physrevb.87.144411
  • Peer Reviewed
• [Journal Article] Spin Hall magnetoresistance induced by a Non-Equilibrium Proximity Effect (2013)
  • Author(s): H. Nakayama, M. Althammer, Y-T. Chen, K. Uchida, Y. Kajiwara, D. Kikuchi, T. Ohtani, S. Geprags, M. Opel, S. Takahashi, R. Gross, G. E. W. Bauer, S. T. B. Goennenwein, E. Saitoh
  • Journal Title: Physical Review Letters Volume: 110 Issue: 20
  • DOI: 10.1103/physrevlett.110.206601
  • Peer Reviewed
• [Journal Article] Spin torque transistor revisited (2013)
  • Author(s): T. Chiba, G. E. W. Bauer, and S. Takahashi
  • Journal Title: Appl. Phys. Lett Volume: 102 Issue: 19
  • DOI: 10.1063/1.4806982
  • Peer Reviewed
• [Presentation] Magnetization damping in noncollinear spin valves with antiferromagnetic interlayer couplings, (2016)
  • Author(s): T. Chiba, G. E. W. Bauer, and S. Takahashi
  • Organizer: The 13th Joint MMM-Intermag Conference
  • Place of Presentation: San Diego, USA
  • Year and Date: 2016-01-11
  • Int'l Joint Research
• [Presentation] Effective exchange fields in spin-torque resonance of magnetic insulators (2015)
  • Author(s): T. Chiba, G. E. W. Bauer, and S. Takahashi
  • Organizer: 13th RIEC International Workshop on Spintronics
  • Place of Presentation: Tohoku University (Sendai, Japan)
  • Year and Date: 2015-11-18
  • Int'l Joint Research
• [Presentation] Magnetization dynamics in trilayer synthetic antiferromagnets, International Workshop: Spintronics with Antiferromagnets (2015)
  • Author(s): T. Chiba, G. E. W. Bauer, and S. Takahashi
  • Organizer: 32nd Reimei Workshop on Frontiers of Condensed Matter Physics
  • Place of Presentation: Tohoku University (Sendai, Japan)
  • Year and Date: 2015-11-16
  • Int'l Joint Research
• [Presentation] Fluid motion induced by spin injection (2015)
  • Author(s): S. Takahashi
  • Organizer: International Workshop on Flow Dynamics and Spintronics
  • Place of Presentation: KTH Royal Institute of Technology (Sockholm, Sweden)
  • Year and Date: 2015-11-12
  • Int'l Joint Research / Invited
• [Presentation] Enhancement of Gilbert damping in trilayer synthetic antiferromagnets via dynamic exchange interactions (2015)
  • Author(s): T. Chiba, G. E. W. Bauer, and S. Takahashi
  • Organizer: International conference on solid state devices and materials
  • Place of Presentation: Sapporo Convention Center (Sapporo, Japan)
  • Year and Date: 2015-09-27
  • Int'l Joint Research
• [Presentation] スピン流が人工反強磁性体に及ぼす影響の研究 III (2015)
  • Author(s): 田中健勝, 森山貴広, 永田真己, 水野隼翔, 関剛斎, 高梨弘毅, 千葉貴裕, 高橋三郎, Gerrit E. W. Bauer, 小野輝男
  • Organizer: 日本物理学会秋季大会
  • Place of Presentation: 関西大学（大阪府吹田市山手町）
  • Year and Date: 2015-09-16
• [Presentation] 絶縁性FeCo-MgFナノグラニュラー膜のTMD効果 (2015)
  • Author(s): 小林伸聖, 岩佐忠義, 石田今朝男, 増本 博, 高橋三郎, 前川禎通
  • Organizer: 第39回 日本磁気学会学術講演会
  • Place of Presentation: 名古屋大学（愛知県名古屋市千種区不老町）
  • Year and Date: 2015-09-08
• [Presentation] スピン流が人工反強磁性体に及ぼす影響の研究 (2015)
  • Author(s): 田中健勝, 森山貴広, 永田真己, 水野隼翔, 関剛斎, 高梨弘毅, 千葉貴裕, 高橋三郎, Gerrit E. W. Bauer, 小野輝男
  • Organizer: 第39回 日本磁気学会学術講演会
  • Place of Presentation: 名古屋大学（愛知県名古屋市千種区不老町）
  • Year and Date: 2015-09-08
• [Presentation] Theory of Current-Induced Spin Torque Resonance of Magnetic Insulators (2015)
  • Author(s): T. Chiba, G. E. W. Bauer, and S. Takahashi
  • Organizer: 20th International Conference on Magnetism (ICM)
  • Place of Presentation: Barcelona, Spain
  • Year and Date: 2015-07-05
  • Int'l Joint Research
• [Presentation] Magnetization damping in antiferromagnetically coupled spin valves (2015)
  • Author(s): T. Chiba, G. E. W. Bauer, and S. Takahashi
  • Organizer: New Perspectives in Spintronic and Mesoscopic Physics
  • Place of Presentation: Kashiwa-no-ha Conference Center (Kashiwa, Japan)
  • Year and Date: 2015-06-01
  • Int'l Joint Research
• [Presentation] スピン流が人工反強磁性体に及ぼす影響の研究 II (2015)
  • Author(s): 田中健勝，森山貴広，永田真己，水野隼翔，関剛斎，高梨弘毅，千葉貴裕，高橋三郎，Gerrit E. W. Bauer，小野輝男
  • Organizer: 日本物理学会 第70回年次大会
  • Place of Presentation: 早稲田大学 (新宿)
  • Year and Date: 2015-03-21
• [Presentation] Current-induced spin torque resonance of a magnetic insulator (2015)
  • Author(s): M. Schreier, T. Chiba, A. Niedermayr, J. Lotze, H. Huebl, S. Geprags, S. Takahashi, G. E. W. Bauer, R. Gross, and S. T. B. Goennenwein
  • Organizer: 79th Annual Meeting of the DPG and DPG Spring Meeting
  • Place of Presentation: Berlin (Germany)
  • Year and Date: 2015-03-16
• [Presentation] Effect of spinmotive force on spin current in nonlocal spin valve (2014)
  • Author(s): J. Ieda, M. Ichimura, S. Takahashi, and S. Maekawa
  • Organizer: The 59th Annual Magnetism and Magnetic Materials Conference
  • Place of Presentation: Honolulu (USA)
  • Year and Date: 2014-11-07
• [Presentation] Current-induced spin torque resonance for magnetic insulators (2014)
  • Author(s): T. Chiba, G. E. W. Bauer, and S. Takahashi
  • Organizer: The 59th Annual Magnetism and Magnetic Materials Conference
  • Place of Presentation: Honolulu (USA)
  • Year and Date: 2014-11-04
• [Presentation] First observation of quasiparticles-mediated spin Hall effect in superconducting niobium nitride (2014)
  • Author(s): T. Wakamura, H. Akaike, Y. Omori, Y. Niimi, S. Takahashi, A. Fujimaki, and Y. Otani
  • Organizer: The 59th Annual Magnetism and Magnetic Materials Conference
  • Place of Presentation: Honolulu (USA)
  • Year and Date: 2014-11-04
• [Presentation] Linewidth broadening of the optical precession mode in a synthetic antiferromagnet due to mutual spin pumping effect (2014)
  • Author(s): K. Tanaka, T. Moriyama, M. Nagata, T. Seki, K. Takanashi, S. Takahashi and T. Ono
  • Organizer: The 59th Annual Magnetism and Magnetic Materials Conference
  • Place of Presentation: Honolulu (USA)
  • Year and Date: 2014-11-04
• [Presentation] 磁性絶縁体における電流駆動磁気緩和の変調 (2014)
  • Author(s): 千葉 貴裕、Gerrit E. W. Bauer、高橋 三郎
  • Organizer: 第75回応用物理学会秋季学術講演会
  • Place of Presentation: 北海道大学 (札幌)
  • Year and Date: 2014-09-17
• [Presentation] 磁性絶縁体における電流誘起スピントルク磁気共鳴 (2014)
  • Author(s): 千葉 貴裕、Gerrit E. W. Bauer、高橋 三郎
  • Organizer: 日本物理学会2014 年秋季大会
  • Place of Presentation: 中部大学 (春日井市)
  • Year and Date: 2014-09-07
• [Presentation] 人工反強磁性体における光学モードの線幅の増大 (2014)
  • Author(s): 田中健勝，森山貴広，永田真己，関剛斎，高梨弘毅，高橋三郎，小野輝男
  • Organizer: 日本物理学会2014 年秋季大会
  • Place of Presentation: 中部大学 (春日井市)
  • Year and Date: 2014-09-07
• [Presentation] Current-induced spin torque resonance for magnetic insulators (2014)
  • Author(s): T. Chiba, G. E. W. Bauer, and S. Takahashi
  • Organizer: IEEE International Conference on Microwave Magnetics
  • Place of Presentation: Sendai (Japan)
  • Year and Date: 2014-07-01
• [Presentation] Current-driven effective damping modulation of magnetic insulators (2014)
  • Author(s): T. Chiba, G. E. W. Bauer, and S. Takahashi
  • Organizer: The 12th RIEC International Workshop on Spintronics
  • Place of Presentation: Sendai (Japan)
  • Year and Date: 2014-06-26
• [Presentation] Spin Hall magnetoresistance in a trilayer system with noncollinear magnetizations (2014)
  • Author(s): S. Takahashi
  • Organizer: ICC-IMR/20th REIMEI International Workshop on Spin Mechanics 2
  • Place of Presentation: Sendai (Japan)
  • Year and Date: 2014-06-24
  • Invited
• [Presentation] Theory of spin Hall magnetoresistance for alternating currents (2014)
  • Author(s): T. Chiba, G. E. W. Bauer, and S. Takahashi
  • Organizer: ICC-IMR/20th REIMEI International Workshop on Spin Mechanics 2
  • Place of Presentation: Sendai (Japan)
  • Year and Date: 2014-06-21 – 2014-06-24
• [Presentation] Static and dynamic properties of spin transport in magnetic insulator/metal/magnetic insulator trilayer systems
  • Author(s): S. Takahashi
  • Organizer: Reimei International Workshop 2014
  • Place of Presentation: ILL, Grenoble, France
  • Invited
• [Presentation] 磁性絶縁体／金属多層膜におけるスピンホール磁気抵抗効果
  • Author(s): 高橋三郎
  • Organizer: 日本物理学会
  • Place of Presentation: 徳島大学
• [Presentation] スピン流により駆動される磁気抵抗効果：スピンHall磁気抵抗効果
  • Author(s): 中山裕康，Matthias Althammer，Yan-Ting Chen，内田健一，梶原瑛祐，菊池大介，大谷隆史，Stephan Gepraegs，Matthias Opel，高橋三郎，Rudolf Gross，Gerrit Bauer, Sebastian Goennenwein，齊藤英治
  • Organizer: 応用物理学会
  • Place of Presentation: 同志社大学京田部キャンパス
• [Presentation] Spin Hall magnetoresistance and spin pumping in a trilayer with magnetic insulators
  • Author(s): S. Takahashi, T. Chiba, Y.T. Chen, and G.E.W. Bauer
  • Organizer: 応用物理学会
  • Place of Presentation: 青山学院大学相模キャンパス
• [Presentation] Theory of spin torque resonance for magnetic insulators
  • Author(s): 千葉貴裕，Gerrit Bauer，高橋三郎
  • Organizer: 応用物理学会
  • Place of Presentation: 青山学院大学相模キャンパス
• [Presentation] 強磁性絶縁体/金属/強磁性絶縁体の3層構造における交流電流誘起スピンポンピング
  • Author(s): 高橋三郎
  • Organizer: 日本物理学会
  • Place of Presentation: 東海大学湘南キャンパス
• [Book] Handbook in Spintronics (2015)
  • Author(s): S. Takahashi
  • Total Pages: 36
  • Publisher: Springer
• [Book] Handbook of Spintronics (2015)
  • Author(s): Saburo Takahashi, 他多数
  • Publisher: Springer