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Kubota Hitoshi  久保田 均

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KUBOTA hitoshi  久保田 均

KUBOTA Hitoshi  久保田 均

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Researcher Number 30261605
Other IDs
External Links
Affiliation (Current) 2025: 国立研究開発法人産業技術総合研究所, エレクトロニクス・製造領域, 副研究センター長
Affiliation (based on the past Project Information) *help 2020 – 2024: 国立研究開発法人産業技術総合研究所, エレクトロニクス・製造領域, 総括研究主幹
2017: 産業技術総合研究所, スピントロニクス研究センター, 総括研究主幹
2015: 国立研究開発法人産業技術総合研究所, その他部局等, チーム長
2015: 独立行政法人産業技術総合研究所, ナノスピントロニクス研究センター, 研究チーム長
2013 – 2014: 独立行政法人産業技術総合研究所, ナノスピントロニクス研究センター, チーム長 … More
2012: 独立行政法人産業技術総合研究所, その他部局等, 研究員
2011: (独)産業技術総合研究所, ナノスピントロニクス研究センター, センター長・主任研究員
2011: National Institute of Advanced Industrial Science and Technology, 研究員
2007: AIST, Nano-electronics Research Institute, Researcher
2005 – 2007: 産業技術総合研究所, エレクトロニクス研究部門, 研究員
2005: National Institute of Advanced Industrial Science and Technology, Researcher, 研究員
2005: 独立行政法人産業技術総合研究所, エレクトロニクス研究部門, 研究員
2004 – 2005: (独)産業技術総合研究所, エレクトロニクス研究部門, 研究員
2003: Tohoku University, Graduate School of Engineering, Associate Professor, 大学院・工学研究科, 助教授
2001 – 2002: Tohoku University, Graduate School of Engineering, Research Assistant, 大学院・工学研究科, 助手
1997 – 1999: 東北大学, 大学院・工学研究科, 助手
1998: 東北大学, 大学院工学研究科, 助手
1995 – 1996: 東北大学, 工学部, 助手 Less
Review Section/Research Field
Principal Investigator
Applied materials science/Crystal engineering / Broad Section C / Applied materials science/Crystal engineering
Except Principal Investigator
Applied materials science/Crystal engineering / Applied materials science/Crystal engineering / Electron device/Electronic equipment
Keywords
Principal Investigator
強磁性トンネル接合 / 磁性薄膜 / 微細加工 / フラストレーション / 静磁気的結合 / リザバー計算 / ナチュラルコンピューティング / リザーバ計算 / 強磁性トンネル接合素子 / 人工スピンアイス … More / bias dependence / epitaxial film / magnetoresistance effect / spin tunnel / microfabrication / tungsten / carbon / focused ion beam / 原子間力顕微鏡 / 磁気抵抗効果測定 / アルゴンイオンエッチング / マスクパターン / ケミカルベイパーデポジション / 炭素薄膜 / タングステン膜 / カーボン膜 / バイアス依存性 / エピタキシャル成長 / 磁気抵抗効果 / スピントンネル / タングステン / カーボン / 収束イオンビーム / 単磁区粒子 / エッチング / ネオジウム / 保磁力 / マイクロマグネティックス / フォトリソグラフィー / 電子線リソグラフィー / ネオジウム-鉄-ボロン / 希土類磁石 / 微小ドット / 放電酸化 / 酸化アルミニウム / 磁気トンネリング効果 … More
Except Principal Investigator
強磁性トンネル接合 / ダンピング定数 / 低抵抗 / Co_2MnSi / スピンダイナミクス / コプレーナ線路 / 電子ビームリソグラフィー / 収束イオンビーム / 微小トンネル接合 / flux-guide / 再生波形 / フラックスガイド / 磁気テープ / ラフネス / HDD / 再生磁気ヘッド / 長距離交換相互作用 / トンネル抵抗 / Nd_2(Fe_<1-x>Co_x)_<14>B / SmFe_<12> / コンタクトホール / 酸化アルミニウム / 微細加工 / 再生磁気ヘッドデバイス / アルゴンイオンミリング / 絶縁障壁 / トンネル接合 / スピントロニクス / 非弾性電子トンネル分光 / 集束イオンビーム / 電子線リソグラフィ / スピン注入 / 強磁性共鳴 / 磁気トンネル接合 / テラヘルツ / スピン注入発振 / マンガン合金 / スピンルク発振素子 / スピントルクダイオード / テラヘルツ波 / Damping constant / Switching current / Spin-injected magnetic reversal / Micro-fabrication / Energy gap / TMR ratio / Epitaxial Heusler alloy / トンネル磁気抵抗効果 / スピン分極率 / ハーフメタル / ホイスラー合金 / 反転電流密度 / スピン注入磁化反転 / 微細化 / エネルギーギャップ / TMR比 / エピタキシャルホイスラー合金 / magnetization reversal / damping constant / pump-probe method / coplanar line / focused ion beam / electron beam lithography / spin dynamics / small tunnel junction / 収束イオンブーム / 磁化反転 / ポンププローブ法 / Scanning tunnel microscope / Ballistic electron emission microscope / Spin dependent transport / Local tunnel conduction / Insulator / Low resistance / Scanning probe microscope / Ferromagnetic tunnel junction / 走査型トンネル顕微鏡 / 弾道電子放出顕微鏡 / スピン依存伝導 / 局所トンネル伝導 / 絶縁層 / 走査型プローブ顕微鏡 / Ferromagnetic resonance / Coplanar / Focused ion beam / LLG equation / Pulse magnetic field / nanometer size / Spin injection / Ferromaanetic tunnel junction / 伝導性AFM / ホンププローブ法 / C-AFM / コプレーナ / LLG方程式 / パルス磁界 / ナノサイズ / reproduced wave form / a long-range exchange interaction / conductive atomic force microscopy (c-AFM) / tunnel resistance / magnetic read head / magnetic tunnel junction (MTJ) / tunnel magnetoreistance (TMR) effect / 表面ラフネス / 白金 / 銅 / MRAM / 電流像 / 高TMR比 / トンネル磁気抵抗 / 低抵抗化 / 結晶配向 / スピントンネル素子 / 原子力間顕微鏡 / TMR効果 / reproduce wave form / magnetic tape / read head / long range exchange coupling / roughness / low resistance / microfablicated tunnel junction / ラジカル酸化 / スピントンネル磁気抵抗効果 / 微少トンネル素子 / 電子線リソグラフィー / フォトリソグラフィー / 磁気抵抗化 / high-field-annealing / alpha-Fe / permanent magnet / heated-substrate sputtering / exchange coupling / nanocomposite magnet / 強磁場中熱処理 / 基板加熱スパッタ法 / 磁場中熱処理 / α-Fe / 永久磁石 / 基板加熱スパッタ / 交換結合 / ナノコンポジット磁石 / Magnetic read head device / Spin-valve / Ar ion milling / Micro-fabrication process / Plasma oxidization / Insulating barrier / Tunnel junction / Tunnel spin magnetoresistance effect / アルミナ薄膜 / センサデバイス / メモリーデバイス / スピン分極トンネル磁気抵抗効果 / 酸化アルミ / マグノン / ECRイオンビーム / スピンバルブ / 微細加工プロセス / プラズマ酸化 / トンネルスピン磁気抵抗効果 / 磁気異方性 / スピントルク / ダイオード / 磁気共鳴 / スピンポンピング / イオンエッチング / スピン拡散長 / CoFeB / NiFe / CoFe / スピン緩和 / スピンバッテリー Less
  • Research Projects

    (16 results)
  • Research Products

    (90 results)
  • Co-Researchers

    (26 People)
  •  Development of artificial intelligence hardware using magnetic tunnel junctionsPrincipal Investigator

    • Principal Investigator
      久保田 均
    • Project Period (FY)
      2020 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (S)
    • Review Section
      Broad Section C
    • Research Institution
      National Institute of Advanced Industrial Science and Technology
  •  Demonstration of spin-torque oscillation at near THz wave frequency

    • Principal Investigator
      Mizukami Shigemi
    • Project Period (FY)
      2016 – 2017
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Electron device/Electronic equipment
    • Research Institution
      Tohoku University
  •  Research on the high frequency spintronics

    • Principal Investigator
      SUZUKI Yoshishige
    • Project Period (FY)
      2011 – 2015
    • Research Category
      Grant-in-Aid for Scientific Research (S)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Osaka University
  •  ナノサイズマイクロ波デバイスのためのスピントルク発振素子の研究Principal Investigator

    • Principal Investigator
      久保田 均
    • Project Period (FY)
      2011
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      National Institute of Advanced Industrial Science and Technology
  •  Development of magnetic tunnel junctions using Heusler alloy and observation of spin-injected magnetization reversal

    • Principal Investigator
      MIYAZAKI Terunobu
    • Project Period (FY)
      2005 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Tohoku University
  •  スピンバッテリーの強磁性共鳴を用いた動作実証Principal Investigator

    • Principal Investigator
      久保田 均, ANDO Yasuo
    • Project Period (FY)
      2004 – 2005
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      National Institute of Advanced Industrial Science and Technology
      Tohoku University
  •  Spin dynamics in small magnetic tunnel junctions

    • Principal Investigator
      OOGANE Mikihiko, 安藤 康夫
    • Project Period (FY)
      2003 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Tohoku University
  •  Spin injection into high quality small magnetic tunnel junctions

    • Principal Investigator
      MIYAZAKI Terunobu
    • Project Period (FY)
      2001 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Tohoku University
  •  Trial Fabrication and Evaluation of Spin Tunnel Magnetoresistive DevicePrincipal Investigator

    • Principal Investigator
      KUBOTA hitoshi
    • Project Period (FY)
      2001 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Tohoku University
  •  Local tunnel spin transport of ballistic electron emission from a tip of a probe microscope

    • Principal Investigator
      ANDO Yasuo
    • Project Period (FY)
      2001 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Tohoku University
  •  Fabrication process for hybrid magnetic material and fabrication of tunnel magnetoresistive read head

    • Principal Investigator
      MIYAZAKI Terunobu
    • Project Period (FY)
      1999 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Tohoku University
  •  Development of Spin Tunnel Magnetoresistive Read Head

    • Principal Investigator
      MIYAZAKI Terunobu
    • Project Period (FY)
      1999 – 2001
    • Research Category
      Grant-in-Aid for University and Society Collaboration
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Tohoku University
  •  メゾスコピック磁性薄膜素子における静的及び動的磁化過程の直接観察Principal Investigator

    • Principal Investigator
      久保田 均
    • Project Period (FY)
      1997 – 1998
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Tohoku University
  •  Fabrication of high-potential nanocomposite magnets by controlling crystallite orientation

    • Principal Investigator
      KATO Hiroaki
    • Project Period (FY)
      1997 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Tohoku University
  •  Study on Spin transport Devices

    • Principal Investigator
      MIYAZAKI Terunobu
    • Project Period (FY)
      1996 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Tohoku University
  •  酸化物絶縁体超薄膜の生成とトンネル効果を利用した量子スピンデバイスの基礎研究Principal Investigator

    • Principal Investigator
      久保田 均
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      Tohoku University

All 2023 2022 2021 2017 2016 2015 2014 2013 2012 2011 2007 2006 2005 2004 Other

All Journal Article Presentation Patent

  • [Journal Article] 高周波スピントロニクスデバイス2016

    • Author(s)
      久保田均、田丸慎吾、常木澄人、薬師寺啓、福島章雄、三輪真嗣、鈴木義茂
    • Journal Title

      月刊化学工業

      Volume: 63(3) Pages: 173-180

    • Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Journal Article] Analysis of phase noise in a spin torque oscillator stabilized by phase locked loop2016

    • Author(s)
      S.Tamaru, H. Kubota, K. Yakushiji, A. Fukushima, S. Yuasa
    • Journal Title

      Applied Physics Express

      Volume: in press

    • NAID

      210000137894

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Journal Article] Extremely Coherent Microwave Emission from Spin Torque Oscillator Stabilized by Phase Locked Loop2015

    • Author(s)
      S. Tamaru, H. Kubota, K. Yakushiji, S.Yuasa, A. Fukushima
    • Journal Title

      Scientific Reports,

      Volume: 5 Issue: 1

    • DOI

      10.1038/srep18134

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Journal Article] Large amplitude oscillation of magnetization in spin-torque oscillator stabilized by field-like torque2014

    • Author(s)
      Tomohiro Taniguchi, Sumito Tsunegi, Hitoshi Kubota, and Hiroshi Imamura
    • Journal Title

      Journal of Applied Physics

      Volume: 117 Issue: 17

    • DOI

      10.1063/1.4907696

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Journal Article] Self-oscillation in spin torque oscillator stabilized by field-like torque2014

    • Author(s)
      Tomohiro Taniguchi, Sumito Tsunegi, Hitoshi Kubota, and Hiroshi Imamura
    • Journal Title

      APPLIED PHYSICS LETTERS

      Volume: 104 Issue: 15

    • DOI

      10.1063/1.4871699

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Journal Article] Controlling the chirality and polarity of vortices in magnetic tunnel junctions2014

    • Author(s)
      A. S. Jenkins, E. Grimaldi, P. Bortolotti, R. Lebrun, H. Kubota, K. Yakushiji, A. Fukushima, G. de Loubens, O. Klein, S. Yuasa, and V. Cros
    • Journal Title

      APPLIED PHYSICS LETTERS

      Volume: 105 Issue: 17

    • DOI

      10.1063/1.4900743

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Journal Article] Highly sensitive nanoscale spin-torque diode2014

    • Author(s)
      S. Miwa, S. Ishibashi, H. Tomita, T. Nozaki, E. Tamura, K. Ando, N. Mizuochi, T. Saruya, H. Kubota, K. Yakushiji, T. Taniguchi, H. Imamura, A. Fukushima, S. Yuasa, Y. Suzuki*
    • Journal Title

      Nature Materials

      Volume: 13 Issue: 1 Pages: 50-56

    • DOI

      10.1038/nmat3778

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Journal Article] High emission power and Q factor in spin torque vortex oscillator consisting of FeB free layer2014

    • Author(s)
      Sumito Tsunegi, Hitoshi Kubota, Kay Yakushiji, Makoto Konoto, Shingo Tamaru, Akio Fukushima, Hiroko Arai, Hiroshi Imamura, Eva Grimaldi, Romain Lebrun, Julie Grollier, Vincent Cros, and Shinji Yuasa
    • Journal Title

      Applied Physics Express

      Volume: 7 Issue: 6 Pages: 063009-063009

    • DOI

      10.7567/apex.7.063009

    • NAID

      210000137130

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Journal Article] Discontinuous frequency drop in spin torque oscillator with a perpendicularly magnetized FeB free layer2014

    • Author(s)
      Sumito Tsunegi, Tomohiro Taniguchi, Hitoshi Kubota, Hiroshi Imamura, Shingo Tamaru, Makoto Konoto, Kay Yakushiji, Akio Fukushima, and Shinji Yuasa
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 53 Issue: 6 Pages: 060307-060307

    • DOI

      10.7567/jjap.53.060307

    • NAID

      210000144002

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Journal Article] Large amplitude spin torque vortex oscillations at zero external field using a perpendicular spin polarizer2014

    • Author(s)
      A. Dussaux, E. Grimaldi, B. Rache Salles, A. S. Jenkins, A. V. Khvalkovskiy, P. Bortollotti, J. Grollier, H. Kubota, A. Fukushima, K. Yakushiji, S. Yuasa, V. Cros, A. Fert
    • Journal Title

      APPLIED PHYSICS LETTERS

      Volume: 105 Issue: 2

    • DOI

      10.1063/1.4885537

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Journal Article] High Q factor over 3000 due to out-of-plane precession in nano-contact spin-torque oscillator based on magnetic tunnel junctions2014

    • Author(s)
      H. Maehara*, H. Kubota, Y. Suzuki, T. Seki, K. Nishimura, Y. Nagamine, K. Tsunekawa, A. Fukushima, H. Arai, T. Taniguchi, H. Imamura, K.Ando, S. Yuasa
    • Journal Title

      Appl. Phys. Exp.

      Volume: 7 Issue: 2 Pages: 023003-023003

    • DOI

      10.7567/apex.7.023003

    • NAID

      210000136968

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Journal Article] Critical Field of Spin Torque Oscillator with Perpendicularly Magnetized Free Layer2013

    • Author(s)
      Taniguchi, H. Arai, S. Tsunegi, S. Tamaru, H. Kubota, H. Imamura
    • Journal Title

      Appl. Phys. Exp.

      Volume: 6 Issue: 12 Pages: 123003-123003

    • DOI

      10.7567/apex.6.123003

    • NAID

      210000136906

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Journal Article] Theoretical Study Spin-Torque Oscillator with Perpendicularly Magnetized Free Layer2013

    • Author(s)
      T. Taniguchi, H. Arai, H. Kubota, H. Imamura
    • Journal Title

      IEEE Transactions on Magnetics

      Volume: 20 Issue: 1 Pages: 1-4

    • DOI

      10.1109/tmag.2013.2277582

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Journal Article] Nonlinear thermal effect on sub-gigahertz ferromagnetic resonance in magnetic tunnel junction2013

    • Author(s)
      S. Miwa*, Y. Fujii, H. Kubota, K. Yakushiji, S. Ishibashi, T. Saruya, A. Fukushima, S. Yuasa, Y. Suzuki
    • Journal Title

      Appl. Phys. Exp.

      Volume: 103 Issue: 4

    • DOI

      10.1063/1.4816357

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Journal Article] Large Emission Power over 2 µW with High Q Factor Obtained from Nanocontact Magnetic-Tunnel-Junction-Based Spin Torque Oscillator2013

    • Author(s)
      H. Maehara*, H. Kubota, Y. Suzuki, T. Seki, K. Nishimura, Y. Nagamine, K. Tsunekawa, A. Fukushima, A. M. Deac, K. Ando, S. Yuasa
    • Journal Title

      Appl. Phys. Exp.

      Volume: 6 Issue: 11 Pages: 113005-113005

    • DOI

      10.7567/apex.6.113005

    • NAID

      210000136866

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Journal Article] Fabrication and characterization of Co-Mn-Al Heusler-type thin film2005

    • Author(s)
      Hitoshi Kubota
    • Journal Title

      J.Appl.Phys. 97

    • Data Source
      KAKENHI-PROJECT-16656003
  • [Journal Article] Fabrication and characterization of Co-Mn-Al Heusler-type thin film2005

    • Author(s)
      Hitoshi Kubota
    • Journal Title

      J. Appl. Phys. 97

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17206001
  • [Journal Article] Fabrication and characterization of Co-Mn-Al Heusler-type thin film2005

    • Author(s)
      H.Kubota
    • Journal Title

      J.Appl.Phys. 97

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15206001
  • [Journal Article] Fabrication and characterization of Co-Mn-Al Heusler-type thin film2005

    • Author(s)
      Hitoshi Kubota
    • Journal Title

      J. Appl. Phys. 97

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15206001
  • [Journal Article] Fabrication and characterization of Co-Mn-Al Heusler-type thin film2005

    • Author(s)
      Hitoshi Kubota
    • Journal Title

      J.Appl.Phys. 97

    • Data Source
      KAKENHI-PROJECT-15206001
  • [Journal Article] Fabrication and characterization of Co-Mn-Al Heusler-type thin film2005

    • Author(s)
      Hitoshi Kubota
    • Journal Title

      J.Appl.Phys. 97

    • Data Source
      KAKENHI-PROJECT-17206001
  • [Journal Article] CO+NH_3 plasma etching for magnetic thin films2004

    • Author(s)
      Hitoshi Kubota
    • Journal Title

      J.Magn.Magn.Mater. 272-276

    • Data Source
      KAKENHI-PROJECT-15206001
  • [Journal Article] Large magnetoresistance in magnetic tunnel junctions using Co-Mn-Al full Heusler alloy2004

    • Author(s)
      H.Kubota
    • Journal Title

      Jpn.J.Appl.Phys. 43

    • NAID

      10013316547

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15206001
  • [Journal Article] Large magnetoresistance in magnetic tunnel junctions using Co-Mn-Al full Heusler alloy2004

    • Author(s)
      Hitoshi Kubota
    • Journal Title

      Jpn.J.Appl.Phys. 43

    • NAID

      10013316547

    • Data Source
      KAKENHI-PROJECT-15206001
  • [Journal Article] CO+NH_3 plasma etching for magnetic thin films2004

    • Author(s)
      H.Kubota
    • Journal Title

      J.Magn.Magn.Mater. 272-276

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15206001
  • [Journal Article] Large magnetoresistance in magnetic tunnel junctions using Co-Mn-Al full Heusler alloy2004

    • Author(s)
      Hitoshi Kubota
    • Journal Title

      Jpn. J. Appl. Phys. 43

    • NAID

      10013316547

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15206001
  • [Journal Article] Large magnetoresistance in magnetic tunnel junctions using Co-Mn-Al full Heusler alloy2004

    • Author(s)
      Hitoshi Kubota
    • Journal Title

      Jpn.J.Appl.Phys. 43

    • NAID

      10013316547

    • Data Source
      KAKENHI-PROJECT-16656003
  • [Journal Article] CO+NH_3 plasma etching for magnetic thin films2004

    • Author(s)
      Hitoshi Kubota
    • Journal Title

      Journal of Magnetism and Magnetic Materials 272-276

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15206001
  • [Journal Article] CO+NH_3 plasma etching for magnetic thin Films2004

    • Author(s)
      Hitoshi Kubota
    • Journal Title

      J.Magn.Magn.Mater. 272-276

    • Data Source
      KAKENHI-PROJECT-16656003
  • [Patent] 高周波位相同期発振回路2015

    • Inventor(s)
      福島 章雄 、田丸 慎吾、久保田 均、湯浅 新治
    • Industrial Property Rights Holder
      福島 章雄 、田丸 慎吾、久保田 均、湯浅 新治
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2015-093384
    • Filing Date
      2015-04-30
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Magnetization process of a single MTJ cell in artificial spin ice2023

    • Author(s)
      H. Kubota, S. Tsunegi, K. Yakushiji, T. Taniguchi, S. Tamaru, T. Yamamoto, A. Sugihara, H. Nomura, Y. Suzuki
    • Organizer
      応用物理学会春期学術講演会
    • Data Source
      KAKENHI-PROJECT-20H05655
  • [Presentation] A 72-cell magnetic tunnel junction array for locally accessible artificial spin ice2022

    • Author(s)
      H. Kubota, K. Yakushiji, T. Taniguchi, S. Tamaru, T. Yamamoto, S. Tsunegi, A. Sugihara, K. Hon, H. Nomura, Y. Suzuki
    • Organizer
      第69回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-20H05655
  • [Presentation] Magnetic Tunnel Junction Arrays with Artificial Spin Ice Structure2022

    • Author(s)
      H. Kubota, K. Yakushiji, T. Taniguchi, S. Tamaru, T. Yamamoto, S. Tsunegi, A. Sugihara, K. Hon, H. Nomura, Y. Suzuki
    • Organizer
      ICMFS-2022(The 24th International Colloquium on Magnetic Films and Surfaces-2022)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20H05655
  • [Presentation] The effect of fine pattern on the magnetization process in in-plain magnetized ferromagnets2022

    • Author(s)
      H. Kubota, K. Yakushiji, T. Taniguchi, S. Tamaru, T. Yamamoto, S. Tsunegi, A. Sugihara, H. Nomura, Y. Suzuki
    • Organizer
      応用物理学会秋期学術講演会
    • Data Source
      KAKENHI-PROJECT-20H05655
  • [Presentation] Fabrication of artificial spin ice lattices for reservoir computing2022

    • Author(s)
      H. Kubota, K. Yakushiji, T. Taniguchi, S. Tamaru, T. Yamamoto, S. Tsunegi, A. Sugihara, H. Nomura, Y. Suzuki
    • Organizer
      The 4th International Symposium on Neuromorphic AI Hardware
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20H05655
  • [Presentation] Fabrication of magnetic nanostructures for artificial spin ice lattices2021

    • Author(s)
      H. Kubota, K. Yakushiji, T. Taniguchi, S. Tamaru, T. Yamamoto, S. Tsunegi, A. Sugihara, A. Fukushima, M. Goto, K. Takahashi, H. Nomura, Y. Suzuki
    • Organizer
      第68回応用物理学会春期学術講演会
    • Data Source
      KAKENHI-PROJECT-20H05655
  • [Presentation] Observation of Over 70 GHz of Spin Torque Diode Effect Using MnGa/Fe Based Spin Torque Oscillator2017

    • Author(s)
      K. Mizunuma, S. Tsunegi, M. Yoshimura, M. Sato, K. Suzuki, Y. Kono, H. Wado, S. Tamaru, H. Kubota, A. Fukushima, and S. Mizukami
    • Organizer
      62nd Annual Conference on Magnetism and Magnetic Materials (MMM)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K14244
  • [Presentation] Self-synchronization on spin torque oscillator having perpendicularly magnetized free layer2016

    • Author(s)
      常木澄人、久保田均、薬師寺啓、福島章雄、湯浅新治
    • Organizer
      The 13th Joint MMM-Intermag Conference
    • Place of Presentation
      Sandiego, USA
    • Year and Date
      2016-01-15
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] スピントルク発振器における位相同期2016

    • Author(s)
      常木澄人、久保田均、薬師寺啓、福島章雄、湯浅新治
    • Organizer
      高周波スピントロニクス研究会
    • Place of Presentation
      産業技術総合研究所(茨城県・つくば市)
    • Year and Date
      2016-02-22
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Electrically mutual synchronization in vortex-type spin torque oscillators,2016

    • Author(s)
      常木澄人、久保田均、薬師寺啓、福島章雄、湯浅新治
    • Organizer
      第63回応用物理学会春季学術講演会
    • Place of Presentation
      東京工業大学(東京都・目黒区)
    • Year and Date
      2016-03-21
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] ナノ磁石によるGHz帯高周波発振器2016

    • Author(s)
      田丸慎吾,久保田均,福島章雄
    • Organizer
      ナノテク展2016
    • Place of Presentation
      東京ビックサイト(東京都・江東区)
    • Year and Date
      2016-01-27
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Investigation of the emission power of the MgO-based spin-torque oscillators with different diameters2016

    • Author(s)
      B. Wang, H. Kubota, K. Yakushiji, S. Tamaru, A. Fukushima, S. Yuasa
    • Organizer
      High-frequency spintronics workshop
    • Place of Presentation
      産業技術総合研究所(茨城県・つくば市)
    • Year and Date
      2016-02-22
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Enhancement of emission power in vortex spin torque oscillator2016

    • Author(s)
      常木澄人、久保田均、薬師寺啓、福島章雄、湯浅新治
    • Organizer
      第63回応用物理学会春季学術講演会
    • Place of Presentation
      東京工業大学(東京都・目黒区)
    • Year and Date
      2016-03-19
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Investigation of the emission power and Q factor of the MgO-based spin-torque oscillators with different diameters2015

    • Author(s)
      B. Wang, H. Kubota, K. Yakushiji, S. Tamaru, A. Fukushima, S. Yuasa
    • Organizer
      76th JSAP Autumn Meeting
    • Place of Presentation
      名古屋国際会議場(愛知県・名古屋市)
    • Year and Date
      2015-09-13
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Diameter dependence of the emission power and Q factor in the MgO-based spin-torque oscillators2015

    • Author(s)
      B. Wang, H. Kubota, K. Yakushiji, S. Tamaru, A. Fukushima, S. Yuasa
    • Organizer
      22nd International Colloquium on Magnetic Films and Surfaces (ICMFS)
    • Place of Presentation
      Cracow, Poland
    • Year and Date
      2015-07-12
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Theoretical Sensitivity in Magnetic Field Sensors using a Spin-torque Oscillator2015

    • Author(s)
      Y. Suzuki, A. Tulapurkar, H. Tomita, E. Tamura, H. Kubota, S. Miwa, A. Fukushima, S.Yuasa
    • Organizer
      SSDM2015 International Conference on Solid State Devices and Materials
    • Place of Presentation
      札幌国際会議場(北海道・札幌市)
    • Year and Date
      2015-09-29
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Self-synchronization and reduction of critical current of spin torque oscillator using delayed feedback injection locking2015

    • Author(s)
      常木澄人、久保田均、薬師寺啓、福島章雄、湯浅新治
    • Organizer
      22nd International colloquium on magnetic films and surfaces
    • Place of Presentation
      Cracow, Poland
    • Year and Date
      2015-07-15
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Self-injection on vortex spin torque oscillator using a delayed feedback circuit2015

    • Author(s)
      常木澄人、久保田均、薬師寺啓、福島章雄、湯浅新治
    • Organizer
      20th International conference on magnetism
    • Place of Presentation
      Balcelona,Spain
    • Year and Date
      2015-07-07
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Generation of highly stable 7.344 GHz microwave from a spin torque oscillator by 153-MHz-reference phase locked loop2015

    • Author(s)
      S. Tamaru, H. Kubota,他
    • Organizer
      INTERMAG 2015 conference
    • Place of Presentation
      Beijin, China
    • Year and Date
      2015-05-12
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] スピントルク発振素子を電圧制御発振器として用いたフェーズ ロックドループの開発2015

    • Author(s)
      田丸慎吾,久保田均,他
    • 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)
    • Year and Date
      2015-09-15
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Generation of highly stable microwave from a spin torque oscillator by phase locked loop2015

    • Author(s)
      S. Tamaru, H. Kubota, K. Yakushiji, A. Fukushima, S. Yuasa
    • Organizer
      Solid State Devices and Materials (SSDM) 2015
    • Place of Presentation
      札幌国際会議場(北海道・札幌市)
    • Year and Date
      2015-09-29
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] スピントルク発振器における自己同期現象,2015

    • Author(s)
      常木澄人、久保田均、薬師寺啓、福島章雄、湯浅新治
    • 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)
    • Year and Date
      2015-09-15
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Highly sensitive magnetic field sensor using spin-torque oscillators2014

    • Author(s)
      H. Tomita, H. Kubota, S. Miwa, A. Fukushima,S. Yuasa, Y. Suzuki
    • Organizer
      59th Annual Magnetism & Magnetic Materials Conference (MMM2014)
    • Place of Presentation
      Honolulu, USA
    • Year and Date
      2014-11-05
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Role of magnetic field in self-oscillation of nanomagnet excited by spin torque2014

    • Author(s)
      谷口 知大、田丸 慎吾、荒井 礼子、常木 澄人、久保田 均、今村裕志
    • Organizer
      Intermag2014
    • Place of Presentation
      Dresden, Germany
    • Year and Date
      2014-05-05
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] High-power spin torque oscillators2014

    • Author(s)
      久保田 均、薬師寺 啓、常木 澄人、甲野藤 真、田丸 慎吾、福島 章雄、谷口 知大、荒井 礼子、今村 裕志、鈴木 義茂、湯浅 新治
    • Organizer
      IcAUMS 2014
    • Place of Presentation
      Haikoku, China
    • Year and Date
      2014-10-30
    • Invited
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Nonlinear stochastic spin-dynamics in CoFeSiB under spin-torque excitation2014

    • Author(s)
      冨田博之,三輪真嗣,梅山真理子,久保田均,松本利映,薬師寺啓,福島章雄,湯浅新治,水落憲和,新庄輝也,鈴木義茂
    • 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(北海道、札幌市)
    • Year and Date
      2014-09-17
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Stabilization of self-oscillation in spin torque oscillator by field-like torque2014

    • Author(s)
      谷口知大、常木澄人、久保田均、今村裕志
    • 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(北海道、札幌市)
    • Year and Date
      2014-09-19
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Perfect parametric synchronization at multiple frequencies for spin-transfer vortex oscillators in hybrid magnetic tunnel junctions2014

    • Author(s)
      R. Lebrun, P. Bortolotti, C. Serpico, A. Jenkins, E. Grimaldi, J. Grollier, H. Kubota, K. Yakushiji, A. Fukushima, S. Yuasa and V. Cros
    • Organizer
      59th Annual Conference on Magnetism and Magnetic Materials
    • Place of Presentation
      Honolulu, USA
    • Year and Date
      2014-11-04
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Highly sensitive nanoscale spin-torque diode2014

    • Author(s)
      S Miwa, S Ishibashi, H Tomita, T Nozaki, Y Shiota, E Tamura, N Mizuochi, T Saruya, H Kubota, K Yakushiji, T Taniguchi, H Imamura, A Fukushima, S Yuasa, Y Suzuki
    • Organizer
      INTERMAG Europe 2014
    • Place of Presentation
      Dresden, Germany
    • Year and Date
      2014-05-06
    • Invited
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] High Emission Power in Spin Torque Vortex Oscillator Having FeB Free Layer2014

    • Author(s)
      S. Tsunegi, H. Kubota, K. Yakushiji, S. Tamaru, A. Fukushima, M. Konoto, H. Arai, H. Imamura, S. Yuasa, E. Grimaldi, R. Lebrun, J. Grollier, and V. Cros
    • Organizer
      IEEE ICMM 2014
    • Place of Presentation
      Tohoku Univ.,Sendai, Miyagi
    • Year and Date
      2014-07-01
    • Invited
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Nanoscale microwave generator using a magnetic tunnel junction2014

    • Author(s)
      久保田 均、薬師寺 啓、田丸 慎吾、福島 章雄、甲野藤 真、常木 澄人、野崎 隆行、松本 利映、前原 大樹、鈴木 義茂、湯浅 新治
    • Organizer
      IEEE INEC 2014
    • Place of Presentation
      Hokkaido Univ., Sapporo, Hokkaido
    • Year and Date
      2014-07-30
    • Invited
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Spin transfer induced coupled vortex rf oscillations in hybrid magnetic tunnel junctions2014

    • Author(s)
      Romain LEBRUN, Nicolas LOCATELLI, Flavio ARAUJO, Julie GROLLIER, Sumito TSUNEGI, Hitoshi KUBOTA, Kay YAKUSHIJI, Akio FUKUSHIMA, Shinji YUASA, Vincent CROS
    • Organizer
      IEEE ICMM 2014
    • Place of Presentation
      Tohoku Univ.,Sendai, Miyagi
    • Year and Date
      2014-07-01
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] High emission power and narrow linewidth vortex oscillation in a MgO capped FeB free layer with the help of injection locking2014

    • Author(s)
      S. Tsunegi, H. Kubota, K. Yakushiji, S. Tamaru, A. Fukushima, M. Konoto, H. Arai, H. Imamura, S. Yuasa, E. Grimaldi, R. Lebrun, J. Grollier, and V. Cros
    • Organizer
      IEEE International Magnetics Conference 2014
    • Place of Presentation
      Dresden, Germany
    • Year and Date
      2014-05-06
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Detection of paramagnetic particle using spin-torque oscillator2014

    • Author(s)
      冨田博之,久保田均,三輪真嗣,福島章雄,湯浅新治,鈴木義茂
    • 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(北海道、札幌市)
    • Year and Date
      2014-09-17
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] スピントルク高周波発振素子2014

    • Author(s)
      久保田 均、薬師寺 啓、福島 章雄、田丸 慎吾、甲野藤 真、常木 澄人、野崎 隆行、松本 利映、前原 大樹、鈴木 義茂、湯浅 新治、谷口 知大、荒井 礼子、今村 裕志
    • Organizer
      応用応用物理学会電子物性分科会/スピントロニクス研究会 共催研究会
    • Place of Presentation
      首都大学東京(東京都、八王子市)
    • Year and Date
      2014-11-25
    • Invited
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] サブミクロン強磁性体における磁気共鳴の低周波極限2014

    • Author(s)
      三輪真嗣,久保田均,薬師寺啓,石橋翔太,猿谷武史,福島章雄,湯浅新治,鈴木義茂
    • Organizer
      日本物理学会2014年秋季大会
    • Place of Presentation
      中部大学(愛知県、春日井市)
    • Year and Date
      2014-09-07
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Spin-torque oscillator and magnetic field sensor2014

    • Author(s)
      H. Tomita, H. Kubota, S. Miwa, A. Fukushima, S. Tsunegi, S. Tamaru, S. Yuasa, Y. Suzuki
    • Organizer
      IcAUMS 2014, 4.Microwave Materials and Devices
    • Place of Presentation
      Haikou, CHINA
    • Year and Date
      2014-10-28
    • Invited
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Experimental and theoretical study of the linewidth: the response to noise of a vortex based spin transfer oscillator2014

    • Author(s)
      E. Grimaldi, P. Bortollotti, A. Dussaux, J. Grollier, A. Fukushima, H. Kubota, K. yakushiji, S. Yuasa, V. Cros
    • Organizer
      IEEE International Magnetics Conference 2014
    • Place of Presentation
      Dresden, Germany
    • Year and Date
      2014-05-06
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Large amplitude oscillation of magnetization in spin-torque oscillator stabilized by field-like torque2014

    • Author(s)
      谷口知大、常木澄人、久保田均、今村裕志
    • Organizer
      59th Annual Conference on Magnetism and Magnetic Materials
    • Place of Presentation
      Honolulu, USA
    • Year and Date
      2014-11-04
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] pin-torque induced stochastic resonance in CoFeB/MgO/CoFeSiB magnetic tunnel junction2014

    • Author(s)
      H. Tomita, S. Miwa,M. Umeyama, H. Kubota, R. Matsumoto, K. Yakushiji,A. Fukushima, S. Yuasa, N. Mizuochi, T. Shinjo, Y. Suzuki
    • Organizer
      9th Annual Magnetism & Magnetic Materials Conference (MMM2014)
    • Place of Presentation
      Honolulu, USA
    • Year and Date
      2014-11-05
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] MgO-MTJをベースとするスピントルク発振素子の開発2013

    • Author(s)
      久保田均, 前原大樹,薬師寺啓,甲野藤真,田丸慎吾,松本利映,野崎隆行,谷口知大,荒井礼子, 今村裕志,福島章雄,湯浅新治,三輪真嗣,鈴木義茂
    • Organizer
      応用物理学会シンポジウム
    • Place of Presentation
      神奈川工科大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Intrinsic low-frequency noise in magnetic tunnel junctions caused by nonlinear thermal excitation2013

    • Author(s)
      S. Miwa, H. Kubota, K. Yakushiji, S. Ishibashi, E. Tamura, T. Saruya, A. Fukushima, S. Yuasa, Y. Suzuki
    • Organizer
      12th Joint MMM/Intermag Conference
    • Place of Presentation
      Hyatt Regency Chicago,USA
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] CoFeB/MgO/CoFe/NiFe 磁気トンネル接合素子のスピントルクダイオード測定2013

    • Author(s)
      松本利映,久保田均, 田丸慎吾, 薬師寺啓, 福島章雄,湯浅新治
    • Organizer
      応用物理学会
    • Place of Presentation
      神奈川工科大学
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Microwave signal generation and detection using MgO-based magnetic tunnel junctions2012

    • Author(s)
      H. Kubota, , S. Miwa ,Y. Suzuki et al.
    • Organizer
      UMRS-ICA2012
    • Place of Presentation
      Busan, Korea
    • Invited
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Spin-torque diode having a large RF detection sensitivity at room temperature2011

    • Author(s)
      Hitoshi Kubota
    • Organizer
      Spin Master Voice Workshop
    • Place of Presentation
      Paris, France
    • Year and Date
      2011-12-16
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] 高周波スピントロニクス2011

    • Author(s)
      久保田均
    • Organizer
      応用物理学会
    • Place of Presentation
      山形大学
    • Year and Date
      2011-08-29
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Tunneling Spin Polarization of Co_<2>MnSi Heusler Alloy2007

    • Author(s)
      T. Kubota
    • Organizer
      ISAMMA2007
    • Place of Presentation
      Shialla Hotel, Korea
    • Year and Date
      2007-05-28
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17206001
  • [Presentation] Tunneling Spin Polarization of Co_2MnSi Heusler Alloy2007

    • Author(s)
      T. Kubota
    • Organizer
      ISAMMA2007
    • Place of Presentation
      Shilla Hotel, Korea
    • Year and Date
      2007-05-28
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17206001
  • [Presentation] Tunneling Spin Polarization of CoFeB alloys Measured by Superconductin Tunneling Spectroscopy2006

    • Author(s)
      T. Kubota
    • Organizer
      ICMFS2006
    • Place of Presentation
      International center, Sendai
    • Year and Date
      2006-08-14
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17206001
  • [Presentation] Tunneling Spin Polarization of CoFeB alloys Measured by Superconducting Tunneling Spectroscopy2006

    • Author(s)
      T. Kubota
    • Organizer
      ICMFS2006
    • Place of Presentation
      International center, Sendai
    • Year and Date
      2006-08-14
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17206001
  • [Presentation] Sub-gigahertz ferromagnetic resonance in magnetic tunnel junction

    • Author(s)
      三輪真嗣,久保田均,薬師寺啓,石橋翔太,猿谷武史,福島章雄,湯浅新治,鈴木義茂
    • Organizer
      第61回応用物理学会春季学術講演会
    • Place of Presentation
      青山学院大学相模原キャンパス
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Nonlinear thermal effect on sub-gigahertz ferromagnetic resonance in magnetic tunnel junction

    • Author(s)
      S. Miwa*, Y. Fujii, H. Kubota, K. Yakushiji, S. Ishibashi, T. Saruya, A. Fukushima, S. Yuasa, Y. Suzuki
    • Organizer
      58th Annual Conference on MMM
    • Place of Presentation
      Denver, USA
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Spin-torque magnetic resonance in CoFeSiB with low magnetic anisotropy

    • Author(s)
      梅山真理子,三輪真嗣,久保田均,松本利映,薬師寺啓,福島章雄,湯浅新治,水落憲和,新庄輝也,鈴木義茂
    • Organizer
      第74回応用物理学会学術講演会
    • Place of Presentation
      同志社大学
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] Theoretical study of spin-torque oscillator with perpendicularly magnetized free layer

    • Author(s)
      T. Taniguchi*, H. Arai, H. Kubota, H. Imamura
    • Organizer
      International Symposium on Advanced Magnetic Materials and Applications (ISAMMA 2013)
    • Place of Presentation
      Taichung, (Taiwan)
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] High diode sensitivity due to nonlinear spin dynamics in magnetic tunnel junction

    • Author(s)
      S. Miwa, S. Ishibashi, H. Tomita, T. Nozaki, E. Tamura, N. Mizuochi, T. Saruya, H. Kubota, K. Yakushiji, T. Taniguchi, H. Imamura, A. Fukushima, S. Yuasa, Y. Suzuki
    • Organizer
      INDIA IUMRS-ICA 2013
    • Place of Presentation
      Indian Institute of Science Bangalore
    • Invited
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] RF injection locking in vortex-STO with MgO capped FeB free layer

    • Author(s)
      Sumito Tsunegi, Hitoshi Kubota, Kay Yakushiji, Shingo Tamaru, Akio Fukushima, Makoto Konoto, Hiroko Arai, Hiroshi Imamura, Shinji Yuasa
    • Organizer
      第61回応用物理学会春季学術講演会
    • Place of Presentation
      青山学院大学相模原キャンパス
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] 非線形熱励起による低周波磁気ノイズ

    • Author(s)
      三輪真嗣,久保田均,薬師寺啓,石橋翔太,田村英一,猿谷武史,福島章雄,湯浅新治,鈴木義茂
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      徳島大学
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] High RF detection sensitivity in MgO-based spin torque diode

    • Author(s)
      S. Miwa, S. Ishibashi, H. Tomita, T. Nozaki, E. Tamura, N. Mizuochi, T. Saruya, H. Kubota, K. Yakushiji, T. Taniguchi, H. Imamura, A. Fukushima, S.Yuasa,Y. Suzuki
    • Organizer
      The 18th Physics and Applications of Spin-related Phenomena in Semiconductors (PASPS-18)
    • Place of Presentation
      Osaka University, Japan
    • Invited
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] スピントロニクスデバイスの高性能化・多機能化への道

    • Author(s)
      三輪真嗣,石橋翔太,冨田博之,野崎隆行,田村英一,猿谷武史,久保田均,薬師寺啓,福島章雄,湯浅新治,鈴木義茂
    • Organizer
      第74回応用物理学会学術講演会
    • Place of Presentation
      同志社大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-23226001
  • [Presentation] ナノ磁石によるマイクロ波発振器

    • Author(s)
      久保田 均、田丸 慎吾、福島 章雄
    • Organizer
      Nanotech 2015
    • Place of Presentation
      東京ビッグサイト(東京都、江東区)
    • Year and Date
      2015-01-28 – 2015-01-30
    • Data Source
      KAKENHI-PROJECT-23226001
  • 1.  ANDO Yasuo (60250726)
    # of Collaborated Projects: 10 results
    # of Collaborated Products: 0 results
  • 2.  MIYAZAKI Terunobu (60101151)
    # of Collaborated Projects: 7 results
    # of Collaborated Products: 0 results
  • 3.  SUZUKI Yoshishige (50344437)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 32 results
  • 4.  OOGANE Mikihiko (50396454)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 5.  MIZUKAMI Shigemi (00339269)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 1 results
  • 6.  KUMAGAI Seiji
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 7.  YAKUSHIJI Kei (10361172)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 49 results
  • 8.  NAKASHIO Eiji
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 9.  韓 秀峰
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 10.  余 澤中
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 11.  SHIRAISHI Masashi (30397682)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  IMAMURA Hiroshi (30323091)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 21 results
  • 13.  MIZUOCHI Norikazu (00323311)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 7 results
  • 14.  MIWA Shinji (20609698)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 21 results
  • 15.  FUKUSHIMA Akio (60357887)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 51 results
  • 16.  MAEHARA Hiroki (30530828)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 5 results
  • 17.  KATO Hiroaki (40177465)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  鈴木 和也 (20734297)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 19.  野村 光 (20506258)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 6 results
  • 20.  礒川 悌次郎 (70336832)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  田丸 慎吾 (70773802)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  宇田川 将文 (80431790)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  谷口 知大 (90635806)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 6 results
  • 24.  千葉 大地 (10505241)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 25.  NAKATANI Isao
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 26.  SUGAWARA Junichi
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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