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Spin dynamics in artificial topological structures and its control

Research Project

Project/Area Number 21H04614
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Review Section Medium-sized Section 26:Materials engineering and related fields
Research InstitutionNagoya University

Principal Investigator

Taniyama Tomoyasu  名古屋大学, 理学研究科, 教授 (10302960)

Project Period (FY) 2021-04-05 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥43,680,000 (Direct Cost: ¥33,600,000、Indirect Cost: ¥10,080,000)
Fiscal Year 2023: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2022: ¥8,190,000 (Direct Cost: ¥6,300,000、Indirect Cost: ¥1,890,000)
Fiscal Year 2021: ¥28,990,000 (Direct Cost: ¥22,300,000、Indirect Cost: ¥6,690,000)
Keywords磁性薄膜 / 磁気ダイナミクス / 磁性 / スピントロニクス
Outline of Research at the Start

磁性体のスピンダイナミクスに関する学理構築とその制御技術の開発は、あらゆるスピントロニクスデバイスの高速化、低消費電力化、高機能化、さらにはマグノニクス技術の高度化に向けた喫緊の課題である。本研究では、ナノ磁性体におけるトポロジカル構造(位相欠陥・位相テクスチャー)が誘発するスピンダンピングの物理機構の全容解明を目的とする。さらに、トポロジカル構造を制御することで、デバイス中でスピンダンピングの外部制御を可能にする革新的機能の創出までを狙う。

Outline of Final Research Achievements

The magnetic damping properties are comprehensively evaluated for various heterostructures forming a broad topological magnetic state: in-plane ferromagnetic thin film/non-magnetic thin film/perpendicularly magnetised ferromagnetic multilayer heterostructures, in-plane ferromagnetic thin film/non-magnetic thin film/perpendicularly magnetised ferromagnetic multilayered dot heterostructures, ferromagnetic alloy thin films and ferromagnetic oxide thin films. As a result, a peculiar negative pseudo magnetic damping constant is observed in all heterostructures. It is found that the conditions under which the peculiar negative damping constant is found are independent of the individual heterostructure system, and that the phenomenon is observed in magnetic states where a small amount of magnetic inhomogeneity occurs. This result suggests that the control of magnetic inhomogeneities is crucial for the control of magnetic damping.

Academic Significance and Societal Importance of the Research Achievements

強磁性体の磁気ダンピング定数は、スピントランスファートルクを利用した磁化スイッチング機構に基づいて動作する磁気メモリの消費電力を決定づける因子である。したがって、強磁性金属における磁気ダンピングの要因を解明することは、低消費電力スピントロニクスデバイスを設計する上で特に重要である。本研究では、個々のヘテロ構造系に依存せず、特異な負の見かけの磁気ダンピング定数が磁気的な不均一性と関連づけられることを見出されており、従来にない新たな知見として学術的に重要な意義をもつ。また、スピントロニクスデバイスを設計する上でも重要な知見であり、産業的・社会的にも重要な意義をもつ。

Report

(5 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Comments on the Screening Results   Annual Research Report
  • Research Products

    (69 results)

All 2024 2023 2022 2021 Other

All Int'l Joint Research (5 results) Journal Article (11 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 11 results,  Open Access: 3 results) Presentation (48 results) (of which Int'l Joint Research: 30 results,  Invited: 8 results) Book (1 results) Remarks (3 results) Patent(Industrial Property Rights) (1 results)

  • [Int'l Joint Research] Sungkyunkwan University(韓国)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] University of Hyderabad(インド)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Sungkyunkwan University(韓国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Aalto University(フィンランド)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] University of Hyderabad(インド)

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Y3Fe5O12 film with multi-domain epitaxy on single-crystalline LiNbO3 substrate2024

    • Author(s)
      Yamanoi Kazuto、Hase Kenta、Komori Sachio、Taniyama Tomoyasu、Nozaki Yukio
    • Journal Title

      APL Materials

      Volume: 12 Issue: 2 Pages: 021130-021130

    • DOI

      10.1063/5.0189760

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Superconducting properties of bismuthate/manganite epitaxial multilayers2024

    • Author(s)
      Sachio Komori and Tomoyasu Taniyama
    • Journal Title

      Superconductor Science and Technology

      Volume: 37 Issue: 3 Pages: 035018-035018

    • DOI

      10.1088/1361-6668/ad2301

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electric field modulation of spin-flop behaviors in Co/Ru/Co/PMN-PT(011) artificial multiferroic heterostructures2023

    • Author(s)
      Y Hisada, S Komori, K Imura, and T Taniyama
    • Journal Title

      INTERMAG Short Papers

      Volume: NA Pages: 1-2

    • DOI

      10.1109/intermagshortpapers58606.2023.10228509

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Antiferromagnetic ordering and signatures of enhanced spin-frustration in honeycomb-layered tellurates with Ag bilayers2023

    • Author(s)
      Komori Sachio、Tada Kohei、Taguchi Noboru、Taniyama Tomoyasu、Masese Titus
    • Journal Title

      Journal of Materials Chemistry C

      Volume: 11 Issue: 33 Pages: 11213-11217

    • DOI

      10.1039/d3tc01915b

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Spin current driven by ultrafast magnetization of FeRh2023

    • Author(s)
      K. Kang, H. Omura, D. Yesudas, O. Lee, K. -J. Lee, H. -W. Lee, T. Taniyama, and G. -M. Choi
    • Journal Title

      Nat. Commun.

      Volume: 14 Issue: 1

    • DOI

      10.1038/s41467-023-39103-2

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Controllable Perpendicular Magnetic Anisotropy in Fe/FeRh Heterostructures Probed by Ferromagnetic Resonance2023

    • Author(s)
      Omura Hiroki、Komori Sachio、Arai Shigeo、Yoda Kahoru、Imura Keiichiro、Taniyama Tomoyasu
    • Journal Title

      Physical Review Applied

      Volume: 19 Issue: 6 Pages: 064077-064077

    • DOI

      10.1103/physrevapplied.19.064077

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Interlayer coupling-dependent magnetoelastic response in synthetic antiferromagnets2023

    • Author(s)
      Hisada Yuichi、Komori Sachio、Imura Keiichiro、Taniyama Tomoyasu
    • Journal Title

      Applied Physics Letters

      Volume: 122 Issue: 22 Pages: 222402-222402

    • DOI

      10.1063/5.0151832

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electric and magnetic tuning of Gilbert damping constant in LSMO/PMN-PT(011) heterostructure2023

    • Author(s)
      A. Das, Mrinalini, T. Usami, S. P. Pati, T. Taniyama, and V. Gorige
    • Journal Title

      J. Phys.: Condens. Matter

      Volume: 35 Issue: 28 Pages: 285801-285801

    • DOI

      10.1088/1361-648x/accc66

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Enhanced magnetic modulation at a border of magnetic ordering in La1-xSrxMnO3/BaTiO3(100) heterostructure2023

    • Author(s)
      K. Imura, S. Ishikawa, S. Komori, and T. Taniyama
    • Journal Title

      Appl. Phys. Lett.

      Volume: -

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Emergence of Quasi Two-Dimensional Electronic States at the Interface of LSMO/STO via Lattice Mismatch-Induced Strains2022

    • Author(s)
      Satya Prakash Pati, Takamasa Usami, Sachio Komori, Tomoyasu Taniyama
    • Journal Title

      ACS Applied Electronic Materials

      Volume: 4 Issue: 9 Pages: 4748-4754

    • DOI

      10.1021/acsaelm.2c00967

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Zero-field routing of spin waves in a multiferroic heterostructure2022

    • Author(s)
      W. Zhu, H. Qin, L. Flajsman, T. Taniyama, and S. van Dijken
    • Journal Title

      Appl. Phys. Lett.

      Volume: 120 Issue: 11

    • DOI

      10.1063/5.0086430

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Electric field control of interlayer exchange coupling in multiferroic multilayers2024

    • Author(s)
      T. Taniyama
    • Organizer
      5th International Symposium on Advanced Magnetic Materials and Applications (ISAMMA)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Electric field control of the superconducting spin valve effect2024

    • Author(s)
      T. Kikuta, S. Komori, K. Imura, and T. Taniyama
    • Organizer
      International Conference on Magnetism 2024 (ICM 2024)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Electric field modulation of interlayer exchange coupling in Co/Ru/Co/PMN-PT2024

    • Author(s)
      Y. Hisada, S. Komori, K. Imura, and T. Taniyama
    • Organizer
      International Conference on Magnetism 2024 (ICM 2024)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Anomalous ferromagnetic damping in [Co/Ni] multilayered dots/Pt/Fe heterostructures2024

    • Author(s)
      T. Izumi, Y. Hisada, S. Komori, K. Imura, and T. Taniyama
    • Organizer
      International Conference on Magnetism 2024 (ICM 2024)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Multiferroic synthetic ferrimagnet for spintronic applications2024

    • Author(s)
      T. Taniyama
    • Organizer
      Seminar Talk, Center for Advanced Studies o Electronics Science & Technology, University of Hyderabad
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Artificial multiferroic heterostructures with synthetic ferrimagnets2024

    • Author(s)
      T. Taniyama
    • Organizer
      Seminar Talk, School of Physical & Mathematical Sciences, Nanyang Technological University
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Co/Ru/Co/PMN-PTにおける層間磁気結合の電界変調2024

    • Author(s)
      久田 優一, 小森 祥央, 井村 敬一郎, 谷山 智康
    • Organizer
      第71回応用物理学会春季学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 高温超伝導スピンバルブにおける界面交換結合とスピン輸送2024

    • Author(s)
      鈴木 聡悟, 小森 祥央, 井村 敬一郎, 谷山 智康
    • Organizer
      第71回応用物理学会春季学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 多層膜ドット/Pt/Fe ヘテロ構造における磁気ダンピング異常2024

    • Author(s)
      泉 統真, 久田 優一, 小森 祥央, 井村 敬一郎, 谷山 智康
    • Organizer
      第71回応用物理学会春季学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Effect of interlayer exchange coupling on magnetoelastic response in Co/Ru/Co/PMN-PT artificial multiferroic structure2023

    • Author(s)
      Y. Hisada, S. Komori, K. Imura, and T. Taniyama
    • Organizer
      MRM2023/IUMRS-ICA2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Electric field Effect of magnetodynamic properties in LSMO/PMN-PT(011)2023

    • Author(s)
      Y. Ohashi, S. Suzuki, S. Komori, and T. Taniyama
    • Organizer
      MRM2023/IUMRS-ICA2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Asymmetric magnetoelectric effects in Fe70Co30/PMN-PT(011) multiferroics2023

    • Author(s)
      H. Sumida, T. Kanno, Y. Hisada, S. Komori, and T. Taniyama
    • Organizer
      MRM2023/IUMRS-ICA2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Artificial multiferroic multilayers for spintronic applications2023

    • Author(s)
      T. Taniyama
    • Organizer
      International Conference on Magnetic Materials and Applications (ICMAGMA-2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Key factors determining Tc-switching in oxide superconducting spin-valves2023

    • Author(s)
      S. Suzuki, S. Komori, K. Imura, and T. Taniyama
    • Organizer
      11th International Symposium on Metallic Multilayers (MML 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Anomalous ferromagnetic resonance in [Co/Ni] multilayer/Pt/Fe heterostructures2023

    • Author(s)
      T. Izumi, Y. Hisada, S. Komori, K. Imura, and T. Taniyama
    • Organizer
      11th International Symposium on Metallic Multilayers (MML 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Magnetic properties of interfacial lattice distorted and relaxed phases of LSMO/SrTiO3(011)2023

    • Author(s)
      Y. Ohashi, S. Suzuki, S. Komori, and T. Taniyama
    • Organizer
      11th International Symposium on Metallic Multilayers (MML 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Electric field modulation of spin-flop behaviors in Co/Ru/Co/PMN-PT(011) artificial multiferroic heterostructures2023

    • Author(s)
      Y. Hisada, S. Komor, K. Imura, and T. Taniyama
    • Organizer
      Intermag 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Superconducting transition temperature and proximity coupling in Nb/Co multilayers2023

    • Author(s)
      T. Kikuta, S. Komori, K. Imura, and T. Taniyama
    • Organizer
      Intermag 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Electric field effect on magnetic properties of synthetic ferrimagnets2023

    • Author(s)
      T. Taniyama
    • Organizer
      NPG Asia Materials Symposium 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] [Co/Ni] 多層膜/Pt/Fe ヘテロ構造における磁気ダンピング異常2023

    • Author(s)
      泉 統真, 久田 優一, 小森 祥央, 井村 敬一郎, 谷山 智康
    • Organizer
      第47回日本磁気学会学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 単結晶Co/Ru/Co人工反強磁性体/PMN-PTの電界効果2023

    • Author(s)
      久田 優一, 小森 祥央, 井村 敬一郎, 谷山 智康
    • Organizer
      第47回日本磁気学会学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 高温超伝導スピンバルブにおけるΔTcのマンガン酸化物依存性2023

    • Author(s)
      鈴木 聡悟, 小森 祥央, 井村 敬一郎, 谷山 智康
    • Organizer
      第84回応用物理学会秋季学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] LSMO/SrTiO3(011)における界面格子歪み相と緩和相の磁気特性2023

    • Author(s)
      大橋 裕生, 鈴木 聡悟, 小森 祥央, 谷山 智康
    • Organizer
      第70回応用物理学会春季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Co/Ru/Co人工反強磁性体における磁気異方性への電界効果2023

    • Author(s)
      久田 優一, 小森 祥央, 井村 敬一郎, 谷山 智康
    • Organizer
      第70回応用物理学会春季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Artificial multiferroic heterostructures for spintronic applications2022

    • Author(s)
      T. Taniyama
    • Organizer
      NPG Asia Materials Symposium 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Inhomogeneous strain induced new interfacial phase of La0.7Sr0.3MnO3 thin film2022

    • Author(s)
      S. P. Pati, T. Usami, S. Komori, and T. Taniyama
    • Organizer
      Annual Conference on Magnetism and Magnetic Materials (MMM 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Variation of Gilbert damping constant via interface induced magnetic anisotropy in LSMO/PMN-PT heterostructures2022

    • Author(s)
      A. Das, Mrinalini, Mrinalini, T. Usami, S. P. Pati, T. Taniyama, and V. Gorige
    • Organizer
      Annual Conference on Magnetism and Magnetic Materials (MMM 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Artificial multiferroic heterostructures for spin-wave applications2022

    • Author(s)
      T. Taniyama
    • Organizer
      12th India-Japan Science and Technology Conclave: International Conference on Frontier Areas of Science and Technology (ICFAST-2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Variation of Gilbert damping constant via interface induced magnetic anisotropy in LSMO/PMN-PT heterostructures2022

    • Author(s)
      A. Das, Mrinalini, Mrinalini, T. Usami, S. P. Pati, T. Taniyama, and V. Gorige
    • Organizer
      12th India-Japan Science and Technology Conclave: International Conference on Frontier Areas of Science and Technology (ICFAST-2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Superconducting control of magnetization in oxide superconducting spin-valves2022

    • Author(s)
      S. Suzuki, S. Komori, K. Imura, and T. Taniyama
    • Organizer
      24th International Colloquium on Magnetic Films and Surfaces (ICMFS-2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Control of Magnetic Ordering of La1-xSrxMnO3/BaTiO3(100) Heterostructures2022

    • Author(s)
      S. Ishikawa, K. Imura, S. Komori, and T. Taniyama
    • Organizer
      24th International Colloquium on Magnetic Films and Surfaces (ICMFS-2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Asymmetric electric field induced magnetic anisotropy in Fe70Co30/PMN-PT heterostructures2022

    • Author(s)
      T. Kanno, K. Imura, S. Komori, and T. Taniyama
    • Organizer
      24th International Colloquium on Magnetic Films and Surfaces (ICMFS-2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Controllable perpendicular magnetic anisotorpy in Fe/FeRh heterostructures probed by ferromagnetic resonance2022

    • Author(s)
      H. Omura, S. Komori, K. Imura, and T. Taniyama
    • Organizer
      24th International Colloquium on Magnetic Films and Surfaces (ICMFS-2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Electric field effects in Co/Ru/Co/PMN-PT multiferroic synthetic antiferromagnets2022

    • Author(s)
      Y. Hisada, S. Komori, K. Imura, and T. Taniyama
    • Organizer
      24th International Colloquium on Magnetic Films and Surfaces (ICMFS-2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Electric field control of the superconducting transition temperature2022

    • Author(s)
      T. Kikuta, S. Komori, K. Imura, and T. Taniyama
    • Organizer
      24th International Colloquium on Magnetic Films and Surfaces (ICMFS-2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ferromagnetic resonance and magnetic damping anomaly in Fe1-xRhx ordered alloy thin films2022

    • Author(s)
      Y. Osawa, H. Omura, S. Komori, K. Imura, and T. Taniyama
    • Organizer
      24th International Colloquium on Magnetic Films and Surfaces (ICMFS-2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 異方的超伝導によって誘起される長距離交換磁気結合2022

    • Author(s)
      小森 祥央, 鈴木 聡悟, Angelo Di Bernardo, Jason Robinson, 谷山 智康
    • Organizer
      第28回 渦糸物理ワークショップ
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] YBCO/LSMO/PMN-PTヘテロ構造における超伝導転移温度の電界制御2022

    • Author(s)
      菊田 智弘, 小森 祥央, 井村 敬一郎, 谷山 智康
    • Organizer
      2022年第83回応用物理学会秋季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] LSMO/YBCO/LSMO超伝導スピンバルブにおける2つの対破壊効果2022

    • Author(s)
      鈴木 聡悟, 小森 祥央, 井村 敬一郎, 谷山 智康
    • Organizer
      2022年第83回応用物理学会秋季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Co/Ru/Co人工フェリ磁性体の磁化過程2022

    • Author(s)
      久田 優一,小森 祥央,井村 敬一郎,谷山 智康
    • Organizer
      第46回日本磁気学会学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Fe1-xRhx規則合金薄膜における強磁性共鳴と磁気ダンピング異常2022

    • Author(s)
      大澤 優子, 大村 浩貴, 小森 祥央, 井村 敬一郎, 谷山 智康
    • Organizer
      2022年第69回応用物理学会春季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Fe70Co30/PMN-PT(001)における磁気-電気結合の界面依存性2022

    • Author(s)
      菅野 樹, 小森 祥央, 井村 敬一郎, 谷山 智康
    • Organizer
      2022年第69回応用物理学会春季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Nb/Co/PMN-PTヘテロ構造における超伝導転移温度の電界制御2022

    • Author(s)
      菊田 智弘, 小森 祥央, 井村 敬一郎, 谷山 智康
    • Organizer
      2022年第69回応用物理学会春季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Fe/FeRh規則合金ヘテロ構造における強磁性共鳴の界面効果2022

    • Author(s)
      大村 浩貴, 小森 祥央, 井村 敬一郎, 谷山 智康
    • Organizer
      2022年第69回応用物理学会春季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] La1-xSrxMnO3薄膜/BaTiO3(100)における磁気異方性変調効果2021

    • Author(s)
      石川 翔太, 小森 祥央, 井村 敬一郎, 谷山 智康
    • Organizer
      日本磁気学会第45回学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 薄膜界面マルチフェロイクスのためのPMN-PT(110)薄膜の高品質成長2021

    • Author(s)
      橋本 敬宏, 小森 祥央, 井村 敬一郎, 谷山 智康
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Evidence of Electric Field Induced Magnetization Switching in a Multiferroic Heterostructure with Perpendicular Magnetic Anisotropy2021

    • Author(s)
      S. P. Pati, M. Al-Mahdawi, M. Oogane, Y. Ando, T. Taniyama
    • Organizer
      Materials Research Meeting (MRM2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Electric-field modulation of magnetotransport properties in an epitaxial Co2FeSi/BaTiO3 interfacial multiferroic heterostructure2021

    • Author(s)
      S. Yamada, Y. Teramoto, T. Taniyama, K. Hamaya
    • Organizer
      Materials Research Meeting (MRM2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Book] スピントロニクスハンドブック ~基礎から応用まで~2023

    • Author(s)
      谷山智康
    • Total Pages
      7
    • Publisher
      S&T社
    • ISBN
      9784860438425
    • Related Report
      2023 Annual Research Report
  • [Remarks] ナノ磁性・スピン物性研究室

    • URL

      http://www.j-group.phys.nagoya-u.ac.jp/publication.html

    • Related Report
      2023 Annual Research Report
  • [Remarks] 名古屋大学大学院理学研究科 ナノ磁性・スピン物性研究室

    • URL

      http://www.j-group.phys.nagoya-u.ac.jp/publication.html

    • Related Report
      2022 Annual Research Report
  • [Remarks] 名古屋大学大学院理学研究科 ナノ磁性・スピン物性研究室

    • URL

      http://www.j-group.phys.nagoya-u.ac.jp

    • Related Report
      2021 Annual Research Report
  • [Patent(Industrial Property Rights)] 積層構造体およびスピントロニクスデバイス2023

    • Inventor(s)
      谷山智康、小森祥央、井村敬一郎、泉統真
    • Industrial Property Rights Holder
      谷山智康、小森祥央、井村敬一郎、泉統真
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2023-117440
    • Filing Date
      2023
    • Related Report
      2023 Annual Research Report

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Published: 2021-04-28   Modified: 2025-01-30  

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