SAHASHI Masashi 佐橋政司

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

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

SAHASHI Masashi 佐橋 政司

Research Projects

Research Products

Co-Researchers

Preparation of self-organized nano-structured thin film for the application to spin-devices

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Development of large STT microwave oscillation magnet with coherent phase-lockingPrincipal Investigator

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Spin scattering asymmetry coefficients of alternate monatomic epitaxial [Fe/Co]_n superlattices

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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

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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

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Control of spin polarization by voltage for the magneto-optical devises

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[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)

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[Journal Article] Spin Polarization of Alternate Monatomic Epitaxial [Fe/Co]n Superlattice2012

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Journal Title

NAID

Data Source

[Journal Article] Demonstration of magnetoelectric effect in ultrathin Cr_2O_3/Fe_2O_3 nano-oxide layer by training effect2012

Author(s)

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[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

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[Journal Article] Spin wave modes in magnetic nanodisks under in-plane magnetic field2012

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[Journal Article] Grain Growth of Cr2O3 Thin Film Layer on Exchange Coupling of Cr2O3/Co Interface2012

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[Journal Article] Enhanced interfacial specific resistance by Fe (001)layer insertion in spin valve with alternate monatomic [Fe/Co]n superlattice and Ag spacer2012

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DOI

Data Source

[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

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NAID

Data Source

[Journal Article] Spin-transfer induced microwave oscillation in spin valves with ferromagnetic nano-contacts in oxide spacer layer2011

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[Journal Article] Oxidation and Annealing Process : Morphological Change and Nanocontact MR in Spin Valves With FeCo-AlO(x) NOL Spacer2011

SAHASHI Masashi 佐橋政司