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SAHASHI Masashi  佐橋 政司

ORCIDConnect your ORCID iD *help
Researcher Number 20361123
Other IDs
External Links
Affiliation (based on the past Project Information) *help 2012: 東北大学, 工学(系)研究科(研究院), 教授
2012: 東北大学, 工学研究科, 教授
2011: 東北大学, 大学院・工学研究所, 教授
2007 – 2011: Tohoku University, 大学院・工学研究科, 教授
2006: Tohoku University, Graduate School of Engineering, Professor, 大学院工学研究科, 教授
2004 – 2005: 東北大学, 大学院・工学研究科, 教授
Review Section/Research Field
Principal Investigator
Electronic materials/Electric materials
Except Principal Investigator
Physical properties of metals / Electronic materials/Electric materials
Keywords
Principal Investigator
ナノオキサイド層 / MR変化率 / ナノ狭窄磁壁 / スピンダイナミクス / スピントランスファートルク / スピン伝導 / ナノ狭窄構造 / 自己組織化 / スピントロニクス / マイクロ波発振 … More / スピントランスファー / 狭窄磁壁 / スピンバルブ構造 / 強磁性体 / ナノ接点 / マイクロ波発振磁性体 / 電気・電子材料(半導体、誘電体、磁性体、超誘電体、有機物、絶縁体、超伝導体など) / コヒーレント位相 / マイクロ波発信 / スピントルク … More
Except Principal Investigator
エピタキシャル / スピン分極率 / メスバウァー効果 / spin injection / epitaxial / ultra thin oxide layer / voltage control / Mossbauer effect / spin polarization / スピン注入 / 極薄酸化膜 / 電圧制御 / マイクロ波発振 / スピントルク / 人工格子 / スピンダイナミクス / ナノ接点 / 磁気抵抗効果 / 自己組織化 / スピンエレクトロニクス / 電子・磁気物性 / フルエピタキシャル / エピタキシャリル薄膜 / MR変化率 / スピン非対称パラメータ / アンドレーフ反射 / CPP-GMRスピンバルブ / MR 変化率 / スピン伝導非対称パラメータ / CPP-GMR スピンバルブ / 巨大磁気抵抗効果 / 単原子積層 / エピタキシャル薄膜 / 超微細磁気構造 / ナノ酸化物層 Less
  • Research Projects

    (6 results)
  • Research Products

    (69 results)
  • Co-Researchers

    (4 People)
  •  Preparation of self-organized nano-structured thin film for the application to spin-devices

    • Principal Investigator
      DOI Masaaki
    • Project Period (FY)
      2010 – 2012
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Physical properties of metals
    • Research Institution
      Tohoku Gakuin University
      Tohoku University
  •  Development of large STT microwave oscillation magnet with coherent phase-lockingPrincipal Investigator

    • Principal Investigator
      SAHASHI Masashi
    • Project Period (FY)
      2009 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      Tohoku University
  •  Spin scattering asymmetry coefficients of alternate monatomic epitaxial [Fe/Co]_n superlattices

    • Principal Investigator
      DOI Masaaki
    • Project Period (FY)
      2007 – 2009
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Physical properties of metals
    • Research Institution
      Tohoku University
  •  コヒーレント位相スピントルクマイクロ波発信の基礎検討Principal Investigator

    • Principal Investigator
      佐橋 政司
    • Project Period (FY)
      2006 – 2007
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      Tohoku University
  •  視斜角入射メスバウァープローブ法による選択層面内磁化過程の計測

    • Principal Investigator
      DOI Masaaki
    • Project Period (FY)
      2004 – 2005
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Physical properties of metals
    • Research Institution
      Tohoku University
  •  Control of spin polarization by voltage for the magneto-optical devises

    • Principal Investigator
      DOI Masaaki
    • Project Period (FY)
      2004 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      Tohoku University

All 2012 2011 2010 2009 2008 2007 2005 2004 Other

All Journal Article Presentation Book Patent

  • [Book] スピントロニクスの基礎と材料・応用技術の最前線2009

    • Author(s)
      佐橋政司・土井正晶・三宅耕作
    • Publisher
      シーエムシー出版
    • Data Source
      KAKENHI-PROJECT-21246049
  • [Journal Article] Spin Polarization of Alternate Monatomic Epitaxial [Fe/Co]n Superlattice2012

    • Author(s)
      I. C. Chu, M. Doi, M Sahashi, A. Rajanikanth, Y. Takahashi, and K. Hono
    • Journal Title

      Jpn. J. Appl. Phys

      Volume: 51 Pages: 93006-93006

    • NAID

      40019424947

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22246078
  • [Journal Article] Demonstration of magnetoelectric effect in ultrathin Cr_2O_3/Fe_2O_3 nano-oxide layer by training effect2012

    • Author(s)
      N. Shimomura, K. Sawada, T. Nozaki, M. Doi, M. Sahashi
    • Journal Title

      APPLIED PHYSICS LETTERS

      Volume: 101 Pages: 12403-12403

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22246078
  • [Journal Article] Study on High-Frequency 3-D Magnetization Precession Modes of Circular Magnetic Nano-Dots Using Coplanar Wave Guide Vector Network Analyzer Ferromagnetic Resonance2012

    • Author(s)
      Kousaku Miyake, Seung-Mo Noh, Tomoaki Kaneko, Hiroshi Imamura, M.Sahashi
    • Journal Title

      IEEE TRANSACTIONS ON MAGNETICS

      Volume: 48(to be published)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246049
  • [Journal Article] Spin wave modes in magnetic nanodisks under in-plane magnetic field2012

    • Author(s)
      T. Kaneko, S. M. Noh, K. Miyake, M. Sahashi, and H. Imamura
    • Journal Title

      Mesoscale and Nanoscale Physics

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246049
  • [Journal Article] Grain Growth of Cr2O3 Thin Film Layer on Exchange Coupling of Cr2O3/Co Interface2012

    • Author(s)
      T.Nozaki, N.Shimomura, T.Ashida, Y.Sato, M.Sahashi
    • Journal Title

      IEEE TRANSACTIONS ON MAGNETICS

      Volume: (未定)(accepted)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246049
  • [Journal Article] Enhanced interfacial specific resistance by Fe (001)layer insertion in spin valve with alternate monatomic [Fe/Co]n superlattice and Ag spacer2012

    • Author(s)
      塩川陽平, 他
    • Journal Title

      Journal of Applied Physics

      Volume: 111 Issue: 7

    • DOI

      10.1063/1.3677681

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-09J02467, KAKENHI-PROJECT-21246049
  • [Journal Article] Modification of Magnetic Nanocontact Structure by a Bias-Voltage-Induced Stress and Its Influence on Magnetoresistance Effect in TaOx Nano-Oxide Layer Spin Valve2012

    • Author(s)
      K. Miyake, Y. Saki, A. Suzuki, S. Kawasaki, M. Doi, and M. Sahashi
    • Journal Title

      Jpn. J. Appl. Phys

      Volume: 51

    • NAID

      210000140678

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22246078
  • [Journal Article] Spin-transfer induced microwave oscillation in spin valves with ferromagnetic nano-contacts in oxide spacer layer2011

    • Author(s)
      M. Doi, H. Endo, K. Shirafuji, S. Kawasaki, M. Sahashi, H. N. Fuke, H. Iwasaki and H. Imamura
    • Journal Title

      J. Phys. D, Fast Track Communication

      Volume: 44 Pages: 92001-92001

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22246078
  • [Journal Article] Oxidation and Annealing Process : Morphological Change and Nanocontact MR in Spin Valves With FeCo-AlO(x) NOL Spacer2011

    • Author(s)
      Shiokawa Y, Shiota M, Watanabe Y, Otsuka T, Doi M, Sahashi M
    • Journal Title

      IEEE TRANSACTIONS ON MAGNETICS

      Volume: 47 Pages: 3470-3473

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246049
  • [Journal Article] Spin scattering asymmetric coefficients and enhanced specific interfacial resistance of fully epitaxial current-perpendicular-to-plane giant magnetoresistance spin valves using alternate monatomic layered [Fe/Co](n) and a Ag spacer layer2011

    • Author(s)
      Jung JW, Shiozaki R, Doi M, Sahashi M
    • Journal Title

      JOURNAL OF APPLIED PHYSICS

      Volume: 109 Issue: 7

    • DOI

      10.1063/1.3556925

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246049, KAKENHI-PROJECT-22246078
  • [Journal Article] Damping Constant Influence on Spin Dynamics in Field Generating Layer of STO for MAMR Writing Head2011

    • Author(s)
      S. Noh, D. Monma, K. Miyake, M. Doi, and M. Sahashi
    • Journal Title

      Journal of Physics : Conference Series

      Volume: 266 Pages: 12061-12061

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246049
  • [Journal Article] Spin scattering asymmetric coefficients and enhanced specific interfacial resistance of fully epitaxial current-perpendicular-to-plane giant magnetoresistance spin valves using alternate monatomic layered [Fe/Co]n and a Ag spacer layer2011

    • Author(s)
      J. W. Jung, R. Shiozaki, M. Doi, and M. Sahashi
    • Journal Title

      J. Appl. Phys

      Volume: 109

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22246078
  • [Journal Article] Spin Dynamics in Ferromagnetic Resonance for Nano-Sized Magnetic Dot Arrays : Metrology and Insight Into Magnetization Dynamics2011

    • Author(s)
      S. Noh, D. Monma, K. Miyake, M. Doi, T. Kaneko, H. Imamura, and M. Sahashi
    • Journal Title

      IEEE TRANSACTIONS ON MAGNETICS

      Volume: 47 Pages: 2387-2387

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246049
  • [Journal Article] Spintransfer torque driven ferromagnetic resonance in nano-contact magnetoresistive devices and its characteristics2011

    • Author(s)
      Y. Okuotmi, K. Miyake, M. Doi, H. N. Fuke, H. Iwasaki, and M. Sahashi
    • Journal Title

      Journal of Applied Physics

      Volume: 109

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246049
  • [Journal Article] Influence of the stress current on spin-torque-oscillator with NCMR-SV devices2011

    • Author(s)
      T. Nakamura, M. Doi, S. Hashimoto, H. Iwasaki, M.Sahashi
    • Journal Title

      IEEE Trans. Magn.

      Volume: 47 Pages: 3377-3377

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22246078
  • [Journal Article] Spin Dynamics in Ferromagnetic Resonance for Nano-Sized Magnetic Dot Arrays : Metrology and Insight Into Magnetization Dynamics2011

    • Author(s)
      Noh S, Monma D, Miyake K, Doi M, Kaneko T, Imamura H, Sahashi M
    • Journal Title

      IEEE TRANSACTIONS ON MAGNETICS

      Volume: 47 Pages: 2387-2390

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246049
  • [Journal Article] Enhancement of microwave oscillation under angled in-plane magnetic field in ferromagnetic nano-contact spin-valves2011

    • Author(s)
      Hiroaki Suzuki, Tetsuya Nakamura, Hiroaki Endo, Masaaki Doi, Hiroshi Tsukahara, Hiroshi Imamura, Hiromi N. Fuke, Susumu Hashimoto, Hitoshi Iwasaki, and Masashi Sahashi
    • Journal Title

      APPLIED PHYSICS LETTERS

      Volume: 99 Pages: 92507-92507

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22246078
  • [Journal Article] Enhancement of microwave oscillation under angled in-plane magnetic field in ferromagnetic nano-contact spin-valves2011

    • Author(s)
      Suzuki H, Nakamura T, Endo H, Doi M, Tsukahara H, Imamura H, Fuke NH, Hashimoto S, Iwasaki H, Sahashi M
    • Journal Title

      Applied Physics Letters

      Volume: 99 Issue: 9 Pages: 92507-92507

    • DOI

      10.1063/1.3619835

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246049, KAKENHI-PROJECT-22246078
  • [Journal Article] Spin dynamics in ferromagnetic resonance for nano-sized magnetic dot arrays: metrology and insight into magnetization dynamics2011

    • Author(s)
      SeungMo Noh, D. Monma, K. Miyake, M. Doi, T Kaneko, H. Imamura, M. Sahashi
    • Journal Title

      IEEE Trans. Magn.

      Volume: 47 Pages: 2387-2387

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22246078
  • [Journal Article] Frequency Modulation of a Nano-Oxide Layer-Based Spin-Torque Oscillator With FeCo Nanocontacts2011

    • Author(s)
      Al-Mahdawi M, Doi M, Hashimoto S, Fuke NH, Iwasaki H, Sahashi M
    • Journal Title

      IEEE TRANSACTIONS ON MAGNETICS

      Volume: 47 Pages: 3380-3382

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246049
  • [Journal Article] Influence of the Stress Current on Spin-Torque-Oscillator With NCMRSV Devices2011

    • Author(s)
      Nakamura T, Doi M, Hashimoto S, Iwasaki H, Sahashi M
    • Journal Title

      IEEE TRANSACTIONS ON MAGNETICS

      Volume: 47 Issue: 10 Pages: 3377-3379

    • DOI

      10.1109/tmag.2011.2157107

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246049, KAKENHI-PROJECT-22246078
  • [Journal Article] Frequency modulation of a Nano-oxide layer-based spin-torque oscillator with FeCo nanocontacts2011

    • Author(s)
      Muftah Al-Mahdawi, M. Doi, S. Hashimoto, H. N. Fuke, H. Iwasaki, M. Sahashi
    • Journal Title

      IEEE Trans. Magn.

      Volume: 47 Pages: 3380-3380

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22246078
  • [Journal Article] Spin-transfer-induced microwave oscillations in spin valves with ferromagnetic nano-contacts in oxide spacer layer2011

    • Author(s)
      Doi M, Endo H, Shirafuji K, Kawasaki S, Sahashi M, Fuke HN, Iwasaki H, Imamura H
    • Journal Title

      JOURNAL OF PHYSICS D-APPLIED PHYSICS

      Volume: 44 Issue: 9 Pages: 92001-92001

    • DOI

      10.1088/0022-3727/44/9/092001

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246049, KAKENHI-PROJECT-22246078
  • [Journal Article] Oxidation and annealing process: morphological change and nanocontact MR in spin valves with FeCo-AlOx NOL spacer2011

    • Author(s)
      Y. Shiokawa, M. Shiota, Y. Watanabe, T. Otsuka, M Doi, M. Sahashi
    • Journal Title

      IEEE Trans. Magn

      Volume: 47 Pages: 3470-3470

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22246078
  • [Journal Article] Spin-transfer torque driven ferromagnetic resonance in nano-contact magnetoresistive devices and its characteristics2011

    • Author(s)
      Okutomi Y, Miyake K, Doi, M, Fuke HN, Iwasaki H, Sahashi M
    • Journal Title

      JOURNAL OF APPLIED PHYSICS

      Volume: 109 Issue: 7

    • DOI

      10.1063/1.3562511

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246049, KAKENHI-PROJECT-22246078
  • [Journal Article] Oxidation and Annealing Process : Morphological Change and Nanocontact MR in Spin Valves With FeCo. AlOx NOL Spacer2011

    • Author(s)
      Y. Shiokawa, M. Shiota, Y. Watanabe, T. Otsuka, M. Doi, and M. Sahashi
    • Journal Title

      IEEETRANSACTIONS ON MAGNETICS

      Volume: 47 Pages: 3470-3470

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246049
  • [Journal Article] Spin-transfer torque driven ferromagnetic resonance in nano-contact magnetoresistive devices and its characteristics2011

    • Author(s)
      Y. Okutomi, K. Miyake, M. Doi, H. N. Fuke, H. Iwasaki, and M. Sahashi
    • Journal Title

      J. Appl. Phys

      Volume: 109

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22246078
  • [Journal Article] Fe/AlOx-NOLを用いた NCMR 素子におけるマイクロ波発振の特徴2010

    • Author(s)
      田中俊行,遠藤広明,土井正晶,福家ひろみ,岩崎仁志, 佐橋政司
    • Journal Title

      日本磁気学会誌

      Volume: 34 Pages: 297-297

    • NAID

      130000262870

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22246078
  • [Journal Article] Direct Measurement for Electric Resistance of Ferromagnetic Metal-Nano-Contact in Oxide Layer2010

    • Author(s)
      Masashi Sahashi
    • Journal Title

      Materials Science Forum

      Volume: 654-656 Pages: 1800-1802

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246049
  • [Journal Article] Feature of Current-Induced Microwave Oscillation in Nano-contacts Magnetoresistive Devices after High -TemperatureAnnealing2010

    • Author(s)
      T. Nakamura, H. Suzuki, Y. Okutomi, M. Doi, H. N. Fuke, H. Iwasaki, and M. Sahashi
    • Journal Title

      IEEE TRANS. MAGN.

      Volume: 46 Pages: 2212-2215

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22246078
  • [Journal Article] Fe/AlOx-NOL を用いたNCMR 素子におけるマイクロ波発振の特徴2010

    • Author(s)
      田中俊行,遠藤広明,土井正晶,福家ひろみ,岩崎仁志,佐橋政司
    • Journal Title

      日本磁気学会誌 Vol.34,No.3

      Pages: 297-302

    • NAID

      130000262870

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19360284
  • [Journal Article] Anomalous temperature dependence of training effect in specular spin valve using ultrathin Cr2O3-nano-oxide layer with magnetoelectric effect2010

    • Author(s)
      K. Sawada, N. Shimomura, M. Doi, and M. Sahashi
    • Journal Title

      J. Appl. Phys.

      Volume: 107

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22246078
  • [Journal Article] Interlayer Coupling Through Cu Spacer and Its Unique Temperature Dependency in Spin Valve Films With Co_<1-x>Fe_x/Cr-NOL2009

    • Author(s)
      K. Sawada, H. Endo, M. Doi, Masashi Sahashi
    • Journal Title

      IEEE Trans. Magn. 45, No.10

      Pages: 4019-4022

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19360284
  • [Journal Article] High Bulk Spin scattering asymmetry in CPP spin valves with alternated monatomic [Fe/Co]_n superlattice2009

    • Author(s)
      Tomonori Mano, In Chang Chu, Kousaku Miyake, Masaaki Doi, Satoko Kuwano, Toshiyuki Shima, Masashi Sahashi
    • Journal Title

      IEEE Trans. Magn. No.10

      Pages: 3460-3463

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19360284
  • [Journal Article] High Level Oscillation With Narrow Linewidth in Magnetic Nano-Contact Spin Torque Oscillator With Synthetic AF Spin-Valve Structure2009

    • Author(s)
      Hiroaki Endo, Toshiyuki Tanaka, Masaaki Doi, Susumu Hashimoto, Hiromi Niu Fuke, Hitoshi Iwasaki, Masashi Sahashi
    • Journal Title

      IEEE Trans. Magn. 45, No.10

      Pages: 3418-3421

    • NAID

      130005445349

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19360284
  • [Journal Article] Structural properties of alternate monatomic layered [Fe/Co]_n epitaxial films on MgO substrate2008

    • Author(s)
      In Chang Chu, Yoshinobu Saki, Shohei Kawasaki, Masaaki Doi, Masashi Sahashi
    • Journal Title

      J.J. Appl. Phys. 47, No.6

      Pages: 4511-4513

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19360284
  • [Journal Article] Influence of NOL magnetism on Exchange-Bias Characteristics in Specular Spin Valve Systems with (Co-Fe)/Cr pin-NOL2007

    • Author(s)
      M.Sahashi
    • Journal Title

      IEEE TRANSACTIONS ON MAGNETICS (印刷中)

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360144
  • [Journal Article] Influence of NOL magnetism on Exchange-Bias Characteristics in Specular Spin Valve Systems with (Co-Fe)/Cr pin-NOL2007

    • Author(s)
      M.Sahashi
    • Journal Title

      IEEE TRANSACTIONS ON MAGNETICS (印刷中)

    • Data Source
      KAKENHI-PROJECT-18656090
  • [Journal Article] Influence of NOL magnetism on Exchange-Bias Characteristics in Specular Spin Valve Systems with (Co-Fe)/Cr pin-NOL2007

    • Author(s)
      M.Sahashi
    • Journal Title

      IEEE Trans.Magn. (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360144
  • [Journal Article] Exchange Coupling and NOL Magnetism Consideration in Co_<1-x>Fe_x Specular Spin-valves2005

    • Author(s)
      M.Doi, M.Izumi, Y.Abe, H.Fukuzawa, H.N.Fuke, H.Iwasaki, M.Sahashi
    • Journal Title

      Journal of Magnetism and Magnetic Materials 287

      Pages: 381-386

    • Data Source
      KAKENHI-PROJECT-16656191
  • [Journal Article] Exchange Coupling and NOL Magnetism Consideration in Co_<1-x>Fe_x Specular Spin-valves2005

    • Author(s)
      M.Doi, M.Izumi, Y.Abe, H.Fukuzawa, H.N.Fuke, H.Iwasaki, M.Sahashi
    • Journal Title

      Journal of Magnetism and Magnetic Materials 287

      Pages: 381-386

    • Data Source
      KAKENHI-PROJECT-16360144
  • [Journal Article] Magnetism of Co_<1-x>Fe_x-NOL in Specular Spin-Valves2004

    • Author(s)
      M.Doi, M.Izumi, H.N.Fuke, H.Iwasaki, M.Sahashi
    • Journal Title

      IEEE TRANSATION ON MAGNETICS 40

      Pages: 2263-2265

    • Data Source
      KAKENHI-PROJECT-16360144
  • [Journal Article] Magnetism of Co_<1-x>Fe_x-NOL in Specular Spin-Valves2004

    • Author(s)
      M.Doi, M.Izumi, H.N.Fuke, H.Iwasaki, M.Sahashi
    • Journal Title

      IEEE TRANSATION ON MAGNETICS 40

      Pages: 2263-2265

    • Data Source
      KAKENHI-PROJECT-16656191
  • [Journal Article] Study on High Frequency 3D Magnetization Precession Modes of Circular Magnetic Nano-Dots using CPW VNA FMR(invited)

    • Author(s)
      K. Miyake, S. M. Noh, T. Kaneko, H. Imamura, and M. Sahashi
    • Journal Title

      EEE TRANSACTIONS ON MAGNETICS

      Volume: (掲載決定)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246049
  • [Journal Article] Modification of Magnetic Nanocontact Structure by a Bias-Voltage-Induced Stress and its Influence on Magnetoresistance Effect in TaOx Nano-Oxide Layer Spin Valv

    • Author(s)
      K. Miyake, Y. Saki, A. Suzuki, S. Kawasaki, M. Doi, and M. Sahashi
    • Journal Title

      Japanese Journal of applied physics

      Volume: (掲載決定)

    • NAID

      210000140678

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246049
  • [Journal Article] Demonstration of magnetoelectric effect in ultrathin Cr2O3/Fe2O3 nano-oxide layer by training effect

    • Author(s)
      Naoki Shimomura, Kazuya Sawada, Tomohiro Nozaki, Masaaki Doi, and Masashi Sahashi
    • Journal Title

      Appl. Phys. Lett

      Volume: (掲載決定)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246049
  • [Patent] MAGNETIC RECORDING MEANS AND MAGNETIC RECORDING SYSTEM2012

    • Inventor(s)
      Mikio Matsuzaki, Koichi Shinohara, Tatsuo Shibata, Masashi Sahashi, Tomohiro Nozaki
    • Industrial Property Rights Holder
      TDK Corporation
    • Filing Date
      2012-03-23
    • Overseas
    • Data Source
      KAKENHI-PROJECT-21246049
  • [Patent] マイクロ波発振素子2011

    • Inventor(s)
      佐橋政司、土井正晶、今村裕志
    • Industrial Property Rights Holder
      産業技術総合研究所
    • Industrial Property Number
      2008-280431
    • Filing Date
      2011
    • Data Source
      KAKENHI-PROJECT-21246049
  • [Patent] マイクロ発振素子および検出素子2007

    • Inventor(s)
      佐橋政司, 他
    • Industrial Property Rights Holder
      独立行政法人産業技術総合研究所
    • Industrial Property Number
      2007-284561
    • Filing Date
      2007-10-31
    • Data Source
      KAKENHI-PROJECT-18656090
  • [Presentation] NCMR based spin-torque microwave generator and detector with high signal purity2012

    • Author(s)
      Y. Kozono , Y. Okutomi , K. Miyake , S. Hashimoto , H. Iwasaki , and M. Sahashi
    • Organizer
      The 19th International Conference on Magnetism
    • Place of Presentation
      Busan, Korea
    • Year and Date
      2012-07-10
    • Data Source
      KAKENHI-PROJECT-21246049
  • [Presentation] Spin-transfer induced large power coherent microwave generation in NCMR devices at a multi-domain state2011

    • Author(s)
      Y.Okutomi, Y.Kozono, K.Miyake, S.Hashimoto, H.Iwasaki, M.Sahashi
    • Organizer
      56^<th> ANNUAL CONFERENCE ON MAGNETISM AND MAGNETIC MATERIALS
    • Place of Presentation
      Scottsdale, AZ, USA
    • Data Source
      KAKENHI-PROJECT-21246049
  • [Presentation] Self-Organized Nano-Oxide-Layer with Magnetic Nano-Contacts and Its Applications to Microwave/Magnetoelectric Devices2011

    • Author(s)
      Masashi Sahashi
    • Organizer
      BIT'S 1^<st> Annual World Congress of Nano-S&T
    • Place of Presentation
      Dalian, China(Invited)
    • Data Source
      KAKENHI-PROJECT-21246049
  • [Presentation] Enhancement of microwave oscillations in ferromagnetic nano-contact magnetoresistive spin valves2011

    • Author(s)
      Masashi Sahashi, Yoshihito Okutomi, Hiroaki Suzuki, Kousaku Miyake
    • Organizer
      Spin Mater Voice workshop
    • Place of Presentation
      Versailles (France)
    • Data Source
      KAKENHI-PROJECT-21246049
  • [Presentation] STUDY ON HIGH FREQUENCY 3D MAGNETIZATION DYNAMICS OF MAMR-FGL WITH CIRCULAR MAGNETIC NANO-DOTS USING CPW-NAFMR2011

    • Author(s)
      Masashi SAHASHI, Seung MoNOH, Kousaku MIYAKE, Tomoaki KANEKO, Hiroshi IMAMURA
    • Organizer
      THE MAGNET INTERNATIONAL CONFERENCE ON MAGNETIC RECORDING HEADS AND SYSTEMS
    • Place of Presentation
      Minneapolis, Minnesota, USA(Invited)
    • Data Source
      KAKENHI-PROJECT-21246049
  • [Presentation] Magnetic nanocontact MR with high MR ratio and low RA2011

    • Author(s)
      H.Iwasaki, S.Hashimoto, N.H.Fuke, M.Takagishi, M.Sahashi
    • Organizer
      56^<th> ANNUAL CONFERENCE ON MAGNETISM AND MAGNETIC MATERIALS
    • Place of Presentation
      Scottsdale, AZ, USA
    • Data Source
      KAKENHI-PROJECT-21246049
  • [Presentation] Influence of Cr2O3-AFM layer deposition conditions for the AFM/FM interfaces2011

    • Author(s)
      T.Ashida, N.Shimomura, M.Belmoubarik, T.Nozaki, M.Sahashi
    • Organizer
      56^<th> ANNUAL CONFERENCE ON MAGNETISM AND MAGNETIC MATERIALS
    • Place of Presentation
      Scottsdale, AZ, USA
    • Data Source
      KAKENHI-PROJECT-21246049
  • [Presentation] 単原子積層[Fe/Co]nエピタキシャル層を用いたCPP-GMR-SV薄膜のスピン散乱非対称性2010

    • Author(s)
      土井正晶, 志尾崎涼, 鄭鎭源, 真野知典, 佐橋政司
    • Organizer
      日本金属学会 2010年春期大会
    • Place of Presentation
      筑波大学
    • Year and Date
      2010-03-29
    • Data Source
      KAKENHI-PROJECT-19360284
  • [Presentation] Direct Measurement for Electric Resistance of Ferromagnetic Metal-Nanocontact in Oxide Layer2010

    • Author(s)
      Masashi Sahashi
    • Organizer
      The 2nd International Symposium on Advanced Magnetic Materials and Applications (ISAMMA 2010)
    • Place of Presentation
      Sendai International Center, Sendai, Japan
    • Year and Date
      2010-07-14
    • Data Source
      KAKENHI-PROJECT-21246049
  • [Presentation] Direct Measurement for Electric Resistance of Ferromagnetic Metal-Nano-Contact in Oxide Layer2010

    • Author(s)
      Masashi Sahashi
    • Organizer
      The 7th Pacific Rim International Conference on Advanced Materials and Processing (PRICM7)
    • Place of Presentation
      Cairns, Australia
    • Year and Date
      2010-08-05
    • Data Source
      KAKENHI-PROJECT-21246049
  • [Presentation] Spin scattering asymmetry in CPP spin valves with alternated monatomic [Fe/Co]n superlattice and Au spacer2009

    • Author(s)
      T. Mano, I. Chu, M. Doi, M. Sahashi
    • Organizer
      Intermag 2009
    • Place of Presentation
      Sacramento, California
    • Year and Date
      2009-05-06
    • Data Source
      KAKENHI-PROJECT-19360284
  • [Presentation] High spin polarization of epitaxial films with artificial alternate monatomic [Fe/Co]n superlattice2008

    • Author(s)
      I. Chu, A. Rajanikanth, Y. Takahashi, K. Hono, M. Doi, M. Sahashi
    • Organizer
      Intermag 2008
    • Place of Presentation
      Madrid, Spain
    • Year and Date
      2008-05-05
    • Data Source
      KAKENHI-PROJECT-19360284
  • [Presentation] CPP-GMR characteristics of full epitaxial spin valves film with alternate monatomic [Fe/Co]n superlattice2008

    • Author(s)
      I. Chu, T. Mano, M. Doi, M. Sahashi
    • Organizer
      Intermag 2008
    • Place of Presentation
      Madrid, Spain
    • Year and Date
      2008-05-06
    • Data Source
      KAKENHI-PROJECT-19360284
  • [Presentation] [Fe/Co]n単原子積層多層膜の高スピン分極率2008

    • Author(s)
      In Chang Chu, Ammanabrolu Rajanikanth, 高橋由紀子, 宝野和博, 土井正晶, 佐橋政司
    • Organizer
      2008年春季 第55回応用物理学関係連合講演会
    • Place of Presentation
      日本大学
    • Year and Date
      2008-03-27
    • Data Source
      KAKENHI-PROJECT-19360284
  • [Presentation] [Fe/Co]n超格子単原子積層を用いたスピンバルブCPP-GMR特性2008

    • Author(s)
      真野知典, In Chang Chu, 土井正晶, 佐橋政司
    • Organizer
      2008年春季 第55回応用物理学関係連合講演会
    • Place of Presentation
      日本大学
    • Year and Date
      2008-03-27
    • Data Source
      KAKENHI-PROJECT-19360284
  • [Presentation] CPP-GMR Study on Spin-Valve Films Consist of Alternate Monatomic Layered Epitaxial [Fe / Co]n Superlattices with High Spin Polarization2008

    • Author(s)
      M. Sahashi
    • Organizer
      Asian Magnetic Conference 2008 (AMC2008)
    • Place of Presentation
      Busan, Korea
    • Year and Date
      2008-12-11
    • Data Source
      KAKENHI-PROJECT-19360284
  • [Presentation] Magnetic coupling nature of spin-valve films containing nano-strustured magnetic oxide layer2007

    • Author(s)
      M. Sahashi
    • Organizer
      6th International Symposium on Metallic Multilayers
    • Place of Presentation
      University of Western Australia, Australia
    • Year and Date
      2007-10-14
    • Data Source
      KAKENHI-PROJECT-19360284
  • [Presentation] Magnetic coupling nature of spin-valve films containing nano-strustured magnetic oxide layer2007

    • Author(s)
      M. Sahashi
    • Organizer
      6th International Symposium on Metallic Multilayers
    • Place of Presentation
      University of Western Australia, Australia
    • Year and Date
      2007-10-14
    • Data Source
      KAKENHI-PROJECT-18656090
  • [Presentation] Exchange-bias Effect and Its Training of IrMn/Co_<0.9>Fe_<0.1>/Cu/Co_<0.9>Fe0.1 Spin Valve with a Co_<1-x>Fe_x/Cr Pin Nano-oxide-layer2007

    • Author(s)
      M. Sahashi
    • Organizer
      The 6th Pacific Rim International Conference on Advanced Materials and Processing
    • Place of Presentation
      Jeju International Convention Center, Korea
    • Year and Date
      2007-11-08
    • Data Source
      KAKENHI-PROJECT-18656090
  • 1.  DOI Masaaki (10237167)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 44 results
  • 2.  MIYAKE Kousaku (20374960)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 18 results
  • 3.  IMAMURA Hiroshi (30323091)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 3 results
  • 4.  塩川 陽平
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 3 results

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