Doi Masaaki 土井正晶

… Alternative Names

DOI MASAAKI 土井正晶

DOI Masaaki 土井正晶

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Researcher Number	10237167
Other IDs
External Links
Affiliation (Current)	2026: 東北学院大学, 工学部, 教授
Affiliation (based on the past Project Information) *help	2016 – 2024: 東北学院大学, 工学部, 教授 2011 – 2013: 東北学院大学, 工学部, 教授 2011: 東北学院大学, 工学部・電子工学科, 教授 2007 – 2010: Tohoku University, 大学院・工学研究科, 准教授 2006: Tohoku University, Graduate School of Engineering, Associate Professor, 大学院工学研究科, 助教授 … More 2004 – 2005: 東北大学, 大学院・工学研究科, 助教授 1997 – 1998: 名古屋大学, 工学研究科, 助手 1997: 名古屋大学, 大学院・工学研究科, 助手 1994 – 1996: 名古屋大学, 工学部, 助手 Less
Review Section/Research Field	Principal Investigator Physical properties of metals / Electronic materials/Electric materials / Science and Engineering / Physical properties of metals / Basic Section 21050:Electric and electronic materials-related / Physical properties of metals/Metal-base materials Except Principal Investigator Medium-sized Section 21:Electrical and electronic engineering and related fields / Broad Section C / 広領域 / Physical properties of metals / Electronic materials/Electric materials
Keywords	Principal Investigator マイクロ波発振 / スピンダイナミクス / MR変化率 / メスバウァー効果 / スピントルク / エピタキシャル / ナノオキサイド層 / ナノ狭窄磁壁 / スピントランスファートルク / スピン伝導 … More / ナノ狭窄構造 / スピン分極率 / 飽和磁化 / 超微細磁気構造 / 磁気抵抗効果 / L12型合金 / FeMnGa合金 / 磁気相転移 / MnFeGa薄膜 / Fe-Mn系高磁気異方性磁性材料 / 結晶磁気異方性 / MnFeGa合金 / 電子・電気材料 / サイト選択性 / ナノ材料 / 高飽和磁化材料 / 磁性材料 / 微粒子 / 多元系窒化鉄 / 磁気特性 / 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 / 強磁性酸化物薄膜 / 微細加工 / 強磁性酸化物 / スピン波 / 無発熱 / 伝送技術 / 人工格子 / ナノ接点 / 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 / 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 / ナノ酸化物層 / 界面構造 / 分子線エピタキシ-法 / キュリー温度 / Fe系金属多層膜 / 強磁性トンネル接合 / イオンビームスパッタリング法 / 界面磁気構造 / 分子線エピタキシー法 / 内部転換電子メスバウァー効果 / Fe性金属多層膜 / Cu多層膜 / fcc-Fe / 磁気体積効果 / 磁気モーメント / 超微細パラメータ / 内部磁場 / 金属人工格子 / 内部転換電子法 … More Except Principal Investigator 希土類フリー / 軽元素 / 磁石 / 第一原理計算 / 永久磁石 / 磁性 / 金属人工格子 / 反応機構 / 物質合成 / Mn合金 / ハード磁性材料 / 希土類 / 磁性材料 / レアースフリー / レアアースフリー / 固相気相反応 / レアアース / 窒化鉄 / 有限温度磁性 / 磁気異方性 / Artificial metallic superlattice / Ultra fine particle / Mg-Fe-0 ferrite / Biocompatibility / Implant magnet / Magnetic hysteresis loss heating / Local heating / Hyperthermia / 超薄膜 / 超微粉末 / マグネシウムフェライト / ヒステレシス損 / 磁気発熱材料 / がんの温熱療法 / 超微粒子 / Mg-Fe-O系酸化物 / 生体適合性 / インプラント磁性体 / 磁気ヒステレシス損発熱 / 局所加温 / 温熱療法 / 3d transition metal / Surface reattangement / Magneto-volume effect / Magnetic moment / Molecular beam epitaxy / Non-equilibrium crystal structure / Control of crystal structure / Epitaxial artificial superlattice / bct-Ni / fcc-Fe / S&PPプロセス / STM液中観察 / RHEDD強度振動 / エピタキシャル成長 / 3d遷移金属 / 表面再配列構造 / 磁気体積効果 / 磁気モーメント / 分子線エピタキシ-装置 / 非平衡型結晶構造 / 結晶構造制御 / エピタキシャル人工格子 / MR変化率 / ナノオキサイド層 / 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 / 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) Less

Elucidation of Ferri/Ferromagnetic phase transition of L12 type order alloy and its application to hard magnetic materialPrincipal Investigator
- Principal Investigator
  
  土井正晶
- Project Period (FY)
  2024 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 21050:Electric and electronic materials-related
- Research Institution
  Tohoku Gakuin University
Establishment of the new method for material synthesis utilizing light elements and their expansion to develop rare-earth-free magnet
- Principal Investigator
  
  Sakuma Akimasa
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section C
- Research Institution
  Tohoku University
軽元素を利用した新しい物質合成法の反応メカニズムの解明と磁石材料設計指針の構築
- Principal Investigator
  
  佐久間昭正
- Project Period (FY)
  2019
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 21:Electrical and electronic engineering and related fields
- Research Institution
  Tohoku University
Synthesis and magnetic properties of multi-element iron nitride nanoparticles by controll of site selectivity and degree of orderPrincipal Investigator
- Principal Investigator
  
  DOI MASAAKI
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Physical properties of metals/Metal-base materials
- Research Institution
  Tohoku Gakuin University
Fabrication of spin wave conducting wire for heatless ultra-low power consumption signal transmission systemPrincipal Investigator
- Principal Investigator
  
  DOI Masaaki
- Project Period (FY)
  2012 – 2013
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Electronic materials/Electric materials
- Research Institution
  Tohoku Gakuin University
Preparation of self-organized nano-structured thin film for the application to spin-devicesPrincipal Investigator
- 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
ナノ狭窄構造薄膜のコヒーレントマイクロ波発振に関する研究Principal Investigator
- Principal Investigator
  
  土井正晶
- Project Period (FY)
  2009 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Tohoku University
Development of large STT microwave oscillation magnet with coherent phase-locking
- 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
ナノ狭窄構造薄膜のスピン伝導に関する研究Principal Investigator
- Principal Investigator
  
  土井正晶
- Project Period (FY)
  2008 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Tohoku University
Spin scattering asymmetry coefficients of alternate monatomic epitaxial [Fe/Co]_n superlatticesPrincipal Investigator
- 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
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
- Principal Investigator
  
  土井正晶
- 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 devisesPrincipal Investigator
- 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
Fe系金属薄膜の界面超微細磁気構造の解析Principal Investigator
- Principal Investigator
  
  土井正晶
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Physical properties of metals
- Research Institution
  Nagoya University
Development of new biocompatible magnetic materials and the application to hyperthermia of cancer
- Principal Investigator
  
  MATSUI Masaaki
- Project Period (FY)
  1996 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  広領域
- Research Institution
  Nagoya University
内部転換電子法メスバウァー効果によるFe系金属多層膜の超微細磁気構造の解析Principal Investigator
- Principal Investigator
  
  土井正晶
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Physical properties of metals
- Research Institution
  Nagoya University
Crystal Structure and Physical Properties of Artificial Metallic Multilayrs with Non-equilibrium Crystal Structure of 3d Trandition Metals
- Principal Investigator
  
  MATSUI Masaaki
- Project Period (FY)
  1994 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Physical properties of metals
- Research Institution
  Nagoya Univeristy

[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] A Review on the Magnetovolume Effect of the Full Heusler Alloys Ni2MnZ (Z = In, Sn, Sb)2025
- Author(s)
  Kanomata Takeshi、Xu Xiao、Sakon Takuo、Nagata Yuki、Imada Shin、Omori Toshihiro、Kainuma Ryosuke、Eto Tetsujiro、Adachi Yoshiya、Kihara Takumi、Amako Yasushi、Doi Masaaki、Uwatoko Yoshiya
- Journal Title
  
  Metals
  
  Volume: 15 Issue: 2 Pages: 215-215
- DOI
  10.3390/met15020215
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K26146, KAKENHI-PROJECT-23K26366, KAKENHI-PROJECT-22K04677
[Journal Article] Enhancement of Coercivity for Sm(Fe-Co)12-B Thin Films by Introduction of Sm Seed Layer2024
- Author(s)
  Y. Mori, S. Nakatsuka, S. Hatanaka, M. Doi and T. Shima
- Journal Title
  
  J. Magn. Soc. Jpn.
  
  Volume: 48 Pages: 17-20
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K26146
[Journal Article] Effect of Light Elements on the Structure and Magnetic Properties for Microfabricated Sm(Fe-Co)-B Square Dot Arrays2024
- Author(s)
  Hatanaka Shintaro、Mori Yuichi、Ito Shingo、Doi Masaaki、Shima Toshiyuki
- Journal Title
  
  IEEE NAP-2024
  
  Volume: Sep. Pages: 8-13
- DOI
  10.1109/nap62956.2024.10739697
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K26146
[Journal Article] Magnetic and crystallographic properties of Heusler alloy Ni2Mn1.48Sn0.522023
- Author(s)
  Kanomata T.、Fukushima K.、Eto T.、Nishihara H.、Sakon T.、Adachi Y.、Amako Y.、Doi M.
- Journal Title
  
  Physica B: Condensed Matter
  
  Volume: 666 Pages: 415115-415115
- DOI
  10.1016/j.physb.2023.415115
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K04677, KAKENHI-PROJECT-23K26146
[Journal Article] Increase in Coercivity of Sm(Fe-Co)-B Thin Films Due to Diffusion of Al Element from Cap Layer2023
- Author(s)
  Mori Y.、Hatanaka S.、Kambayashi M.、Nakatsuka S.、Hirayama K.、Doi M.、Shima T.
- Journal Title
  
  J. Magn. Soc. Jpn.
  
  Volume: 47 Issue: 4 Pages: 103-107
- DOI
  10.3379/msjmag.2307R002
- ISSN
  1882-2924, 1882-2932
- Year and Date
  2023-07-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K26146
[Journal Article] Challenge to the synthesis of α”-(Fe, Co)16N2 nanoparticles obtained by hydrogen reduction and subsequent nitrogenation starting from α-(Fe, Co)OOH2019
- Author(s)
  Masahiro Tobise, Shin Saito, Masaaki Doi
- Journal Title
  
  AIP Advances
  
  Volume: 9 Issue: 3 Pages: 035233-035233
- DOI
  10.1063/1.5079990
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02390, KAKENHI-PROJECT-16H04322, KAKENHI-PROJECT-19H05612
[Journal Article] Dependence of magnetic properties on different buffer layers of Mn3.5Ga thin films2018
- Author(s)
  Y. Takahashi, K. Sato, T. Shima, and M. Doi
- Journal Title
  
  AIP ADVANCES
  
  Volume: 8 Issue: 5 Pages: 056315-056315
- DOI
  10.1063/1.5007097
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H02390
[Journal Article] Thickness dependence of Fe buffer layer on magnetic properties for MnxGa thin films2018
- Author(s)
  K. Sato, Y. Takahashi, H. Makuta, T. Shima and M. Doi
- Journal Title
  
  T. Magn. Soc. Jpn.
  
  Volume: 2 Pages: 48-51
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H02390
[Journal Article] Fabrication of D022-Mn3Ge thin films with high coercivity by alternate sputtering method2018
- Author(s)
  K. Watanabe, M. Doi, and T. Shima
- Journal Title
  
  T. Magn. Soc. Jpn.
  
  Volume: 42 Pages: 96-101
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H02390
[Journal Article] Magnetic coupling dependence on MgO interlayer thickness of FePt multilayered dots2017
- Author(s)
  Hirokazu Makuta, Hiroki Iwama, Toshiyuki Shima, and Masaaki Doi
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 56
- NAID
  210000147731
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H02390
[Journal Article] Fabrication and magnetic properties of L10-MnGa highly oriented thin films2017
- Author(s)
  Y. Takahashi, H. Makuta, T. Shima and M. Doi
- Journal Title
  
  T. Magn. Soc. Jpn.
  
  Volume: 1 Pages: 30-33
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-16H02390
[Journal Article] Fabrication and their magnetic properties of L10-MnxGa epitaxial thin films2017
- Author(s)
  Y. Takahashi, H. Makuta, T. Shima and M. Doi
- Journal Title
  
  T. Magn. Soc. Japan
  
  Volume: 1 Pages: 30-33
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H02390
[Journal Article] Size dependence of magnetic properties for L10-MnGa circular dots2017
- Author(s)
  H. Makuta, Y. Takahashi, T. Shima, and M. Doi
- Journal Title
  
  T. Magn. Soc. Jpn.
  
  Volume: 1 Pages: 26-29
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H02390
[Journal Article] Size dependence of magnetic properties for L10-MnGa circular dots2017
- Author(s)
  H. Makuta, Y. Takahashi, T. Shima and M. Doi
- Journal Title
  
  T. Magn. Soc. Japan
  
  Volume: 1 Pages: 26-29
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H02390
[Journal Article] Observation of hyperfine structure of D022- Mn3-xFexGa by Mossbauer effect2016
- Author(s)
  Akira Koeba, Masaaki Doi, and Toshiyuki Shima
- Journal Title
  
  Jpn. J. Appl. Phys.
  
  Volume: 55 Issue: 7S3 Pages: 07MC04-07MC04
- DOI
  10.7567/jjap.55.07mc04
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H02390
[Journal Article] Challenge to the Synthesis ofα''-Fe16N2 Compound Nanoparticle with High Saturation Magnetization for Rare Earth Free New Permanent Magnetic Material2013
- Author(s)
  Tomoyuki Ogawa, Yasunobu Ogata, Ruwan Gallage, Naoya Kobayashi, Naoaki Hayashi, Yoshihiro Kusano, Shinpei Yamamoto, Kaori Kohara, Masaaki Doi, Mikio Takano, and Migaku Takahashi
- Journal Title
  
  Appl. Phys. Express
  
  Volume: 6 Pages: 73007-73007
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24656215
[Journal Article] Challenge to the synthesis of α”-Fe16N2 compound nanoparticle with high saturation magnetization for rare earth free new permanent magnetic material2013
- Author(s)
  T. Ogawa, Y. Ogata, R. Gallage, N. Kobayashi, N. Hayashi, Y. Kusano, S. Yamamoto, K. Kohara, M. Doi, M. Takano, and M. Takahashi
- Journal Title
  
  Appl. Phys. Exp.
  
  Volume: 6 Pages: 0730071-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24656215
[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)
  Kousaku Miyake, Yosinobu Saki, Ayako Suzuki, Shohei Kawasaki, Masaaki Doi, and Masashi Sahashi
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 51
- NAID
  210000140678
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24656215
[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 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] 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] Demonstration of magnetoelectric effect in ultrathin Cr2O3/Fe2O3 nano-oxide layer by training effect2012
- Author(s)
  Naoki Shimomura, Kazuya Sawada, Tomohiro Nozaki, Masaaki Doi, Masashi Sahashi
- Journal Title
  
  APPLIED PHYSICS LETTERS
  
  Volume: 101 Pages: 12403-12403
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24656215
[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-transfer induced microwave oscillation in spin valves with ferromagnetic nano-contacts in oxide spacer layer2011
- Author(s)
  M.Doi
- Journal Title
  
  J.Phys.D, Fast Track Communication
  
  Volume: 44
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-21019003
[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] 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] 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] 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] 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] 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 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)
  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] 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] 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] 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, and M. Sahashi
- Journal Title
  
  IEEETRANSACTIONS ON MAGNETICS
  
  Volume: 47 Pages: 3470-3470
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21246049
[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] 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] 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-Transfer-induced microwave oscillation in spin valves with ferromagnetic nano-contacts in oxide spacer layer2011
- Author(s)
  Masaaki Doi
- Journal Title
  
  Journal of Physics D : Applied Physics
  
  Volume: 44
- 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 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] 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] 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] 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] 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] 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] Self aligned periodic Ni nano dots embedded in nano-oxide-layer2007
- Author(s)
  M.Doi
- Journal Title
  
  Journal of Magnetism and Magnetic Materials 310, No.2
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16360144
[Journal Article] Confirmation of "Atom Pumping-up Mechanism" in Fe/Ta Film for the Fabrication of Ferromagnetic Nano-bridge2007
- Author(s)
  M.Doi
- 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] Self aligned periodic Ni nano dots embedded in nano-oxidelayer2007
- Author(s)
  M.Doi
- Journal Title
  
  Journal of Magnetism and Magnetic Materials 310・2
- Data Source
  KAKENHI-PROJECT-16360144
[Journal Article] Self aligned periodic Ni nano dots embedded in nano-oxide-layer2007
- Author(s)
  M.Doi
- Journal Title
  
  Journal of Magnetism and Magnetic Materials 310・2
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16360144
[Journal Article] Confirmation of "Atom Pumping-up Mechanism" in Fe/Ta Film for the Fabrication of Ferromagnetic Nano-bridge2007
- Author(s)
  M.Doi
- 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] Exchange Coupling and NOL Magnetism Consideration in Co_<1-x>Fe_x Specular Spin-valves2005
- Author(s)
  M.Doi
- Journal Title
  
  Journal of Magnetism and Magnetic Materials 286
  
  Pages: 381-386
- Description
  「研究成果報告書概要(和文)」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
- Journal Title
  
  Journal of Magnetism and Magnetic Materials 286
  
  Pages: 381-381
- 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] Enhancement of Room Temperature-Exchange Biasing in Specular Spin Valves2005
- Author(s)
  M.Doi
- Journal Title
  
  IEEE TRANSACTION ON MAGNETICS 41
  
  Pages: 2932-2932
- NAID
  120000775583
- 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-16656191
[Journal Article] Enhancement of Room Temperature -Exchange Biasing in Specular Spin Valves2005
- Author(s)
  M.Doi
- Journal Title
  
  IEEE TRANSATION ON MAGNETICS 41
  
  Pages: 2932-2932
- NAID
  120000775583
- Data Source
  KAKENHI-PROJECT-16360144
[Journal Article] Enhancement of Room Temperature-Exchange Biasing in Specular Spin Valves2005
- Author(s)
  M.Doi
- Journal Title
  
  IEEE TRANSATION ON MAGNETICS 41
  
  Pages: 2932-2934
- NAID
  120000775583
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16360144
[Journal Article] Magnetism of Co_<1-x>Fe_x-NOL in Specular Spin-Valves2004
- Author(s)
  Masaaki Doi
- Journal Title
  
  IEEE TRANS ON MAGNETICS 40
  
  Pages: 2263-2265
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16360144
[Journal Article] Magnetism of Co_<1-x>Fe_x-NOL in Specular Spin-Valves2004
- Author(s)
  Masaaki Doi
- Journal Title
  
  IEEE TRANS.ON MAGNETICS 40
  
  Pages: 2263-2265
- Description
  「研究成果報告書概要(欧文)」より
- 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] 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
[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
[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
[Presentation] Cu添加による SmCo5 系薄膜の構造と磁気特性2025
- Author(s)
  村形幸作、工藤至恩、土井正晶、嶋敏之
- Organizer
  日本金属学会2025年春期(第176回)講演大会
- Data Source
  KAKENHI-PROJECT-23K26146
[Presentation] Nb添加によるSm(Fe-Co)12-B 薄膜の熱耐性の向上2025
- Author(s)
  森裕一、中塚奏賀、土井正晶、嶋敏之
- Organizer
  日本金属学会2025年春期(第176回)講演大会
- Data Source
  KAKENHI-PROJECT-23K26146
[Presentation] 非化学量論組成Fe2MnGax合金の作製と磁気特性の磁場中熱処理効果2025
- Author(s)
  岡田典之、嶋敏之、土井正晶
- Organizer
  日本金属学会2025年春期(第176回)講演大会
- Data Source
  KAKENHI-PROJECT-23K26146
[Presentation] Study on interlayer coupling of L10-MnGa/ Cr/ D022-Mn3Ga nano circular dots array by polar magneto-optical Kerr effect2024
- Author(s)
  Y. Kikuchi, T. Shima and M. Doi
- Organizer
  Australian Institute of Physics Congress co-locating with NF017, COMMAD 2024 & ANZCOP 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26146
[Presentation] Sm(Fe-Co)12-B 薄膜の構造と磁気特性2024
- Author(s)
  森裕一、中塚奏賀、土井正晶、嶋敏之
- Organizer
  第48回日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-23K26146
[Presentation] ポリイミド基板上に作製した高保磁力 SmCo5 系薄膜の構造と磁気特性2024
- Author(s)
  村形幸作、三浦勇人、工藤至恩、土井正晶、嶋敏之
- Organizer
  日本金属学会2024年秋期(第175回)講演大会
- Data Source
  KAKENHI-PROJECT-23K26146
[Presentation] Ag下地層を導入したFeNi薄膜の構造と磁気特性2024
- Author(s)
  三浦勇人、石井翔生、平川智己、土井正晶、嶋敏之
- Organizer
  日本金属学会2024年秋期(第175回)講演大会
- Data Source
  KAKENHI-PROJECT-23K26146
[Presentation] Cu添加によるSm(Fe-Co)12-B薄膜の磁気特性の向上2024
- Author(s)
  森裕一、中塚奏賀、伊藤慎吾、土井正晶、嶋敏之
- Organizer
  日本金属学会2024年春期(第174回)講演大会
- Data Source
  KAKENHI-PROJECT-23K26146
[Presentation] 円形配列Sm(Fe-Co)-Bパターンの作製とドット径による磁気特性の変化2024
- Author(s)
  伊藤慎梧、佐藤聖真、畑中辰汰朗、土井正晶、嶋敏之
- Organizer
  日本金属学会2024年秋期(第175回)講演大会
- Data Source
  KAKENHI-PROJECT-23K26146
[Presentation] Effect of additive elements on the structure and magnetic properties for SmCo5 thin films at reduced preparation temperature2024
- Author(s)
  Y. Miura, K. Murakata, M. Doi, T. Shima
- Organizer
  International Conference on Magnetism 2024 (ICM2024)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26146
[Presentation] Improvement of thermal stability of Sm(Fe-Co)12 thin films by simultaneous addition of B and Cu elements2024
- Author(s)
  Y. Mori , S. Nakatsuka , S. Ito , M. Doi , T. Shima
- Organizer
  International Conference on Magnetism 2024 (ICM2024)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26146
[Presentation] Structure and magnetic properties of Sm(Fe-Co) thin films by introducing several seed layers2024
- Author(s)
  S. Nakatsuka, Y. Mori, M. Doi and T. Shima
- Organizer
  International Conference on Magnetism 2024 (ICM2024)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26146
[Presentation] Effect of light element diffusion through artificial grain boundaries in microfabricated Sm(Fe-Co)-B dot arrays2024
- Author(s)
  S. Hatanaka, Y. Mori, S. Ito, M. Doi, T. Shima
- Organizer
  Nano materials- Application and Properties (NAP2024)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26146
[Presentation] Enhancement of coercivity for microfabricated Sm(Fe-Co)-B dot arrays with La-Ga cap layer2024
- Author(s)
  Y. Mori, S. Hatanaka, M. Doi, T. Shima
- Organizer
  Australian Institute of Physics Congress co-locating with NF017, COMMAD 2024 & ANZCOP 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26146
[Presentation] 非化学量論組成Fe2MnGax合金の作製と磁気特性2024
- Author(s)
  岡田典之、嶋敏之、土井正晶
- Organizer
  日本金属学会2024年秋期(第175回)講演大会
- Data Source
  KAKENHI-PROJECT-23K26146
[Presentation] Structure and magnetic properties for Fe-Mn-Ga thin films by additive elements2023
- Author(s)
  T. Yokoe, M. Doi, T. Shima
- Organizer
  The 6th International Conference of Asian Union of Magnetic Society 2023 (IcAUMS2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26146
[Presentation] Enhancement of coercivity in anisotropic Sm(Fe-Co)12-B thin films through the grain boundary diffusion with Al element2023
- Author(s)
  Y. Mori, M. Kambayashi, M. Doi, T. Shima
- Organizer
  The 6th International Conference of Asian Union of Magnetic Society 2023 (IcAUMS2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26146
[Presentation] MgO(001)基板上に作製したFeMnGa系合金薄膜の構造と磁気特性2023
- Author(s)
  横江翼、土井正晶、嶋敏之
- Organizer
  日本金属学会2023年春期(第172回)講演大会
- Data Source
  KAKENHI-PROJECT-23K26146
[Presentation] 軽元素添加FeMnGa薄膜の格子伸長によろ磁気特性の変化2023
- Author(s)
  横江翼、土井正晶、嶋敏之
- Organizer
  日本金属学会2023年秋期(第173回)講演大会
- Data Source
  KAKENHI-PROJECT-23K26146
[Presentation] Effect of additive elements on the crystal structure and magnetic properties for FeMnGa thin films2023
- Author(s)
  T. Yokoe, M. Doi, T. Shima
- Organizer
  Intermag2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26146
[Presentation] Improvement of coercivity for microfabricated Sm(FeCo)-B square dot array patterns2023
- Author(s)
  S. Hatanaka, Y. Mori, M. Doi, T. Shima
- Organizer
  The 6th International Conference of Asian Union of Magnetic Society 2023 (IcAUMS2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26146
[Presentation] Fe2+xMn1-xGey合金の作製とその磁気特性2023
- Author(s)
  渥美広倫, 嶋敏之, 土井正晶,
- Organizer
  日本金属学会2023年秋期(第173回)講演大会
- Data Source
  KAKENHI-PROJECT-23K26146
[Presentation] Fe2+xMn1-xGey合金の作製とその磁気特性2023
- Author(s)
  渥美広倫, 嶋敏之, 土井正晶
- Organizer
  日本金属学会2023年秋期(第173回)講演大会
- Data Source
  KAKENHI-PROJECT-19H05612
[Presentation] fcc構造を有するFe2MnGax合金の作製と磁気特性2022
- Author(s)
  佐々木嘉葵, 嶋敏之, 土井正晶
- Organizer
  日本金属学会2022年春期(第170回)講演大会
- Data Source
  KAKENHI-PROJECT-19H05612
[Presentation] ｆcc構造を有するFe2MnGax合金の作製と磁気特性のGa組成依存性2022
- Author(s)
  佐々木嘉葵, 嶋敏之, 土井正晶
- Organizer
  第46回日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-19H05612
[Presentation] L21-FexMnGa薄膜における磁気特性のFe組成及び膜厚依存性2022
- Author(s)
  峯田陸、渡邊彩恵、嶋敏之、土井正晶
- Organizer
  第46回日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-19H05612
[Presentation] FeMnGa薄膜における磁気特性の膜厚依存性2022
- Author(s)
  峯田陸、渡邊彩恵、嶋敏之、土井正晶
- Organizer
  日本金属学会2022年春期(第170回)講演大会
- Data Source
  KAKENHI-PROJECT-19H05612
[Presentation] スパッタ法を用いて作製したMnFeGa合金薄膜の磁気特性2021
- Author(s)
  渡邊彩恵、峯田陸、嶋敏之、土井正晶
- Organizer
  日本金属学会2021年秋期(第169回)講演大会
- Data Source
  KAKENHI-PROJECT-19H05612
[Presentation] Fe2-xMnGa1+x(x = 0-0.5) 合金の磁気特性とメスバウアー効果2020
- Author(s)
  三浦悠太、嶋敏之、土井正晶
- Organizer
  日本金属学会2020年春期（第166回）講演大会
- Data Source
  KAKENHI-PROJECT-19H05612
[Presentation] Mn3-xFexGay薄膜の作製と磁気特性2020
- Author(s)
  片山靖和、渡邊彩恵、嶋敏之、土井正晶
- Organizer
  日本金属学会2020年春期（第166回）講演大会
- Data Source
  KAKENHI-PROJECT-19H05612
[Presentation] Challenge to the synthesis of α”-(Fe, Co)16N2 nanoparticles obtained by　hydrogen reduction and subsequent nitrogenation starting from α-(Fe, Co)OOH2019
- Author(s)
  飛世　正博、斉藤　伸、土井　正晶
- Organizer
  2019　Joint MMM-Intermag　Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] Challenge to the synthesis of α”-(Fe, Co)16N2 nanoparticles obtained by hydrogen reduction and subsequent nitrogenation starting from α-(Fe, Co)OOH2019
- Author(s)
  Masahiro Tobise, Shin Saito and Masaaki Doi
- Organizer
  2019 Joint MMM- Intermag Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05612
[Presentation] L10MnGa/Cr/D022MnGa3 層膜の微細加工と磁気特性2018
- Author(s)
  菊地優祐、幕田裕和、嶋　敏之、土井　正晶
- Organizer
  第42回日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] D022構造を有するMnFeGa薄膜の作製と磁気特性2018
- Author(s)
  佐藤　啓、嶋　敏之、土井正晶
- Organizer
  日本金属学会2018年春期（第162回）大会
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] D022-Mn3Ga円形ドットにおける保磁力のサイズ依存性2018
- Author(s)
  菊地優祐、幕田裕和、嶋　敏之、土井　正晶
- Organizer
  日本金属学会 2018年秋期（第163回）大会
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] Structural and magnetic properties of Mn3-xFexGa thin films2018
- Author(s)
  K. Sato, T. Shima, M. Doi
- Organizer
  9th Joint European Magnetic Symposia (JEMS) 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] Mn3-xFexGa薄膜の作製と異方性磁気抵抗効果2018
- Author(s)
  佐藤　啓、片山靖和、嶋　敏之、土井　正晶
- Organizer
  日本金属学会 2018年秋期（第163回）大会
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] Magneto-optical Kerr Effect of D022-Mn3Ga/Cr/L10-MnGa Circular Dots2018
- Author(s)
  Yusuke Kikuchi, Toshiyuki Shima, Masaaki Doi
- Organizer
  AIP2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] MAGNETIC PROPERTIES OF MICROFABRICATED MnXGa CIRCLER DOT ARRAYS2018
- Author(s)
  Y. Kikuchi, T. Shima, Masaaki Doi
- Organizer
  The 5th International Conference of Asian Union of Magnetics Societies (IcAUMS2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] Thickness dependence on magnetic properties for MnxGa ultra-thin films2018
- Author(s)
  K. Sato, T. Shima, M. Doi
- Organizer
  ICM2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] MnFeGa組成変調薄膜の作製と磁気特性2018
- Author(s)
  佐藤啓、片山靖和、嶋敏之、土井正晶
- Organizer
  第42回日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] 超高真空蒸着法を用いたMnxGaエピタキシャル薄膜の作製と磁気特性2017
- Author(s)
  髙橋　勇圭、佐藤　啓、嶋敏之、土井正晶
- Organizer
  日本金属学会2017年春期（第160回）大会
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] D022-Mn3Ge1-yXy (X = Al, Si)単相合金の磁気特性と温度依存性2017
- Author(s)
  高橋啓一、嶋敏之、土井正晶
- Organizer
  日本金属学会2017年春期（第160回）大会
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] D022-Mn3Ge1-XXy（X=Al,Si）単相合金の磁気特性と温度依存性2017
- Author(s)
  高橋啓一、嶋敏之、土井正晶
- Organizer
  日本金属学会
- Place of Presentation
  首都大学東京（東京都・八王子市）
- Year and Date
  2017-03-15
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] L10-Mn(GeZn)薄膜の作製と磁気特性2017
- Author(s)
  鈴木琢己、本間美波、嶋敏之、土井正晶
- Organizer
  日本金属学会
- Place of Presentation
  首都大学東京（東京都・八王子市）
- Year and Date
  2017-03-15
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] D022-Mn3-zFezGe1-yXy (X = Al, Si ) 単相合金の単相構造の作製と磁気特性2017
- Author(s)
  高橋　啓一、嶋　敏之、土井　正晶
- Organizer
  日本金属学会2017年秋期（第161回）大会
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] 異なるバッファ層上のMnxGa薄膜の磁気特性2017
- Author(s)
  高橋勇圭、佐藤　啓、嶋　敏之、土井正晶
- Organizer
  第41回日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] Magnetic properties of Mn-Ga multilayered thin films2017
- Author(s)
  Hirokazu Makuta, Toshiyuki Shima, Masaaki Doi
- Organizer
  62nd Annual Conference on Magnetism and Magnetic Materials (MMM2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] 超高真空蒸着法を用いて作製したMnxGaエピタキシャル薄膜の作製と磁気特性2017
- Author(s)
  高橋勇圭、嶋敏之、土井正晶
- Organizer
  日本金属学会
- Place of Presentation
  首都大学東京（東京都・八王子市）
- Year and Date
  2017-03-15
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] Structural and magnetic properties of Mnx (Ge1-yZny) thin films2017
- Author(s)
  Takumi Suzuki, Toshiyuki Shima, Masaaki Doi
- Organizer
  62nd Annual Conference on Magnetism and Magnetic Materials (MMM2017)
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] 交互積層法により作製されたL10-MnGa薄膜における表面荒さの積層数依存性2017
- Author(s)
  幕田裕和、嶋敏之、土井正晶
- Organizer
  日本金属学会2017年春期（第160回）大会
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] L10-Mn(GeZn)薄膜の作製と磁気特性2017
- Author(s)
  鈴木琢巳、本間美波、嶋敏之、土井正晶
- Organizer
  日本金属学会2017年春期（第160回）大会
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] 交互積層法により作製されたL10-MnGa薄膜における表面粗さの積層数依存性2017
- Author(s)
  幕田裕和、高橋勇圭、嶋敏之、土井正晶
- Organizer
  日本金属学会
- Place of Presentation
  首都大学東京（東京都・八王子市）
- Year and Date
  2017-03-15
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] Preparation of composition modulated Mn-Fe-Ga thin films and their magnetic properties2017
- Author(s)
  K. Sato, H. Sugawara, Y. Takahashi, T. Shima and M. Doi
- Organizer
  Symposium on Magnetism and Magnetic Materials (ISAMMA2017)
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] Crスペーサー層を有するMn-Ga合金多層薄膜の磁気抵抗効果2017
- Author(s)
  幕田　裕和、嶋　敏之、土井　正晶
- Organizer
  日本金属学会2017年秋期（第161回）大会
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] MnxGa薄膜における磁気特性のFeバッファ層厚依存性2017
- Author(s)
  佐藤　啓、高橋勇圭、嶋　敏之、土井正晶
- Organizer
  第41回日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] Dependence of magnetic properties on different buffer layers for MnxGa thin films2017
- Author(s)
  Yukei Takahashi, Kei Sato, Toshiyuki Shima, Masaaki Doi
- Organizer
  62nd Annual Conference on Magnetism and Magnetic Materials (MMM2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] L10-MnGa円形ドットにおける磁気特性のサイズ依存性2016
- Author(s)
  幕田裕和、高橋勇圭、嶋敏之、土井正晶
- Organizer
  日本磁気学会学術講演会
- Place of Presentation
  金沢大学（石川県・金沢市）
- Year and Date
  2016-09-05
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] Structural and magnetic properties of Mn3Ge1-yXy (X= Al, Si) alloys2016
- Author(s)
  K. Takahashi, T. Shima, M. Doi
- Organizer
  APPC-AIP Congress2016
- Place of Presentation
  Brisbane (Australia)
- Year and Date
  2016-12-04
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] L10-MnxGaエピタキシャル薄膜の作製と磁気特性2016
- Author(s)
  高橋勇圭、手代木元太、嶋敏之、土井正晶
- Organizer
  日本磁気学会学術講演会
- Place of Presentation
  金沢大学（石川県・金沢市）
- Year and Date
  2016-09-05
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] Magnetic properties of composition modulated MnxGa epitaxial thin films2016
- Author(s)
  Y. Takahashi, T. Shima and M. Doi
- Organizer
  The 61th Annual Conference on Magnetism and Magnetic Materials (MMM2016)
- Place of Presentation
  New Orleans (USA)
- Year and Date
  2016-10-31
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] Magnetic properties of compositionally modulated MnxGa epitaxial multilayer thin films2016
- Author(s)
  Y. Takahashi, T. Shima, M. Doi
- Organizer
  APPC-AIP Congress2016
- Place of Presentation
  Brisbane (Australia)
- Year and Date
  2016-12-04
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] D022-Mn3GeX(X=Al, Si)単相合金の作製と磁気特性2016
- Author(s)
  高橋啓一、嶋敏之、土井正晶
- Organizer
  日本金属学会
- Place of Presentation
  大阪大学（大阪府・吹田市）
- Year and Date
  2016-09-21
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] B及びC添加によるMnFeGa合金の格子間隔制御と超微細磁気構造解析2016
- Author(s)
  越場昂、嶋敏之、土井正晶
- Organizer
  日本金属学会
- Place of Presentation
  大阪大学（大阪府・吹田市）
- Year and Date
  2016-09-21
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] Magnetic properties of microfabricated MnxGa circler dot arrays2016
- Author(s)
  H. Makuta, Y. Takahashi, R. Sato, T. Shima, and M. Doi
- Organizer
  The 4th International Conference of the Asian Union of Magnetic Society (ICAUMS2016)
- Place of Presentation
  Tainan (Taiwan)
- Year and Date
  2016-08-01
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] L10-MnGa円形ドットの磁気特性とサイズ依存性2016
- Author(s)
  幕田裕和、嶋敏之、土井正晶
- Organizer
  日本金属学会
- Place of Presentation
  大阪大学（大阪府・吹田市）
- Year and Date
  2016-09-21
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] Hyperfine structures and magnetic properties of MnxGa alloys2016
- Author(s)
  A. Koeba, T. Shima and M. Doi
- Organizer
  The 4th International Conference of the Asian Union of Magnetic Society (ICAUMS2016)
- Place of Presentation
  Tainan (Taiwan)
- Year and Date
  2016-08-01
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H02390
[Presentation] 多層構造を有するFePt薄膜の微細加工と磁気特性2014
- Author(s)
  幕田裕和, 岩間弘樹, 土井正晶, 嶋敏之
- Organizer
  日本金属学会2014年春期(第154回)大会
- Place of Presentation
  東京工業大学
- Year and Date
  2014-03-23
- Data Source
  KAKENHI-PROJECT-24656215
[Presentation] FePt薄膜の微細加工と磁気特性2013
- Author(s)
  幕田裕和, 岩間弘樹, 高橋一法, 佐々木歩, 土井正晶, 嶋敏之
- Organizer
  2013年秋季講演大会
- Place of Presentation
  金沢大学
- Year and Date
  2013-09-17
- Data Source
  KAKENHI-PROJECT-24656215
[Presentation] Effect of non-magnetic layer on the magnetization process for Nd-Fe-B thin films and circular dots2013
- Author(s)
  H. Iwama, Y. Nikaido, S. Suzuki, T. Sato, H. Makuta, M. Doi, T. Shima
- Organizer
  The 3^<rd> International Symposium on Advanced Magnetic Materials and Applications (ISAMMA 2013)
- Place of Presentation
  Windsor Hotels, Taichung, Taiwan(SB-03)
- Year and Date
  2013-07-24
- Data Source
  KAKENHI-PROJECT-24656215
[Presentation] Magnetism and Structural characterization of Nano-Oxide Layer containing Cr_2O_3 and Fe_2O_32012
- Author(s)
  N. Shimomura, K. Sawada, T. Nozaki, M. Doi, and M. Sahashi
- Organizer
  ICAUMS 2012/36^<th> Conference on Magnetics in Japan
- Place of Presentation
  Nara, Japan
- Year and Date
  2012-10-04
- Data Source
  KAKENHI-PROJECT-24656215
[Presentation] Magnetization reversal behavior of FePt/MgO/FePt thin film2012
- Author(s)
  Hiroki Iwama, Shinji Matsumoto, Katsuya Sugawara, Kotaro Sato, Masaaki Doi and Toshiyuki Shima
- Organizer
  ICM
- Place of Presentation
  Busan, Korea
- Year and Date
  2012-07-13
- Data Source
  KAKENHI-PROJECT-24656215
[Presentation] Spin Torque Oscillation on Nano-constriction Structured Spin-valve Thin Films2011
- Author(s)
  M. Doi
- Organizer
  5thInternational Workshop on Spin Currents
- Place of Presentation
  Sendai International Center, Sendai
- Year and Date
  2011-07-27
- Data Source
  KAKENHI-PROJECT-22246078
[Presentation] Spin Torque Oscillation on Nano-constriction Structured Spin-valve Thin Films2011
- Author(s)
  M.Doi
- Organizer
  5^<th> International Workshop on Spin Currents
- Place of Presentation
  Sendai International Center, Sendai
- Year and Date
  2011-07-27
- Data Source
  KAKENHI-PROJECT-22246078
[Presentation] Spin Torque Microwave Oscillation on Spin-valve Elements with Ferromagnetic Nano-contacts2010
- Author(s)
  Masaaki Doi
- Organizer
  The 2nd International Symposium on Advanced Magnetic Materials and Applications (ISAMMA 2010)
- Place of Presentation
  Sendai International Center, Sendai, Japan
- Year and Date
  2010-07-15
- Data Source
  KAKENHI-PROJECT-21246049
[Presentation] Spin Torque Microwave Oscillation on Spin-valve Elements with Ferromagnetic Nano-contacts2010
- Author(s)
  M.Doi
- Organizer
  ISAMMA 2010
- Place of Presentation
  Sendai, Japan(Invited)
- Year and Date
  2010-07-15
- Data Source
  KAKENHI-PUBLICLY-21019003
[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] 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
- Organizer
  日本金属学会 2010年春期大会
- Place of Presentation
  筑波大学(つくば市)
- Year and Date
  2010-03-29
- Data Source
  KAKENHI-PROJECT-19360284
[Presentation] 単子積層[Fe/Co]_nエピタキシャル層を用いたCPP-GMR-SV薄膜のスピン乱非対称性2010
- Author(s)
  土井正晶
- Organizer
  日本金属学会 2010年春期大会
- Place of Presentation
  筑波大学(つくば市)
- Year and Date
  2010-03-29
- Data Source
  KAKENHI-PUBLICLY-21019003
[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
- Organizer
  日本金属学会 2010年春期大会
- Place of Presentation
  筑波大学(つくば市)
- Year and Date
  2010-03-29
- Data Source
  KAKENHI-PROJECT-21246049
[Presentation] Spin Torque Microwave Oscillation on Spin-valve Elements with Ferromagnetic Nano-contacts (Invited)2010
- Author(s)
  M. Doi
- Organizer
  ISAMMA 2010
- Place of Presentation
  Sendai, Japan
- Year and Date
  2010-07-15
- Data Source
  KAKENHI-PROJECT-22246078
[Presentation] 単原子積層[Fe/Co]nエピタキシャル薄膜のバルク散乱スピン非対称性2009
- Author(s)
  土井正晶
- Organizer
  日本金属学会 2009年秋期大会
- Place of Presentation
  京都大学(京都市)
- Year and Date
  2009-09-16
- Data Source
  KAKENHI-PROJECT-19360284
[Presentation] Fe_<0.5>Co_<0.5>合金薄膜のB2規則相の長距離規則度の評価とバルク散乱スピン非対称性2009
- Author(s)
  土井正晶
- Organizer
  2009年秋季第70回応用物理学関係連合講演会
- Place of Presentation
  富山大学(富山市)
- Year and Date
  2009-09-10
- Data Source
  KAKENHI-PROJECT-19360284
[Presentation] STT Microwave Oscillation on Nano-contact MR Devices under Low or High Applied Magnetic Field2009
- Author(s)
  土井正晶
- Organizer
  ICM 2009
- Place of Presentation
  Karlsruhe, Germany
- Year and Date
  2009-07-28
- Data Source
  KAKENHI-PROJECT-19360284
[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] Fe_<0.5>CO_<0.5>合金薄膜のB2規則相の長距離規則度の評価とバルク散乱スピン非対称性2009
- Author(s)
  土井正晶
- Organizer
  2009年秋季第70回応用物理学関係連合講演会
- Place of Presentation
  富山大学(富山市)
- Year and Date
  2009-09-10
- Data Source
  KAKENHI-PROJECT-21246049
[Presentation] Spin Transfer Torque Microwave Oscillation Study on Spin-Valve Films with Self-Assembling Nano-Confined Domain Wall Structure2008
- Author(s)
  M. Doi
- Organizer
  Asian Magnetic Conference 2008(AMC 2008)
- Place of Presentation
  Busan, Korea
- Year and Date
  2008-12-12
- Data Source
  KAKENHI-PROJECT-20042003
[Presentation] 単原子積層[Fe/Co]_nエピタキシャル薄膜のスピン分極率2008
- Author(s)
  土井正晶
- Organizer
  日本金属学会2008年秋期(第143回)大会
- Place of Presentation
  熊本大学(熊本市)
- Year and Date
  2008-09-24
- Data Source
  KAKENHI-PROJECT-20042003
[Presentation] [Fe/Co]_n単原子積層多層膜の高スピン分極率2008
- Author(s)
  土井正晶
- Organizer
  第55回応用物理学関係連合講演会
- Place of Presentation
  日本大学理工学部
- Year and Date
  2008-03-27
- Data Source
  KAKENHI-PROJECT-19360284
[Presentation] [Fe/CO]_n/AU/[Fe/CO]_nエピタキシャル薄膜のCPP-GMR特性2008
- Author(s)
  土井正晶
- Organizer
  日本金属学会2008年秋期(第143回)大会
- Place of Presentation
  熊本大学
- Year and Date
  2008-09-25
- Data Source
  KAKENHI-PROJECT-19360284
[Presentation] [Fe/Co]_n/AU/[Fe/Co]_nエピタキシャル薄膜のCPP-GMR特性2008
- Author(s)
  土井正晶
- Organizer
  日本金属学会2008年秋期(第143回)大会
- Place of Presentation
  熊本大学(熊本市)
- Year and Date
  2008-09-25
- Data Source
  KAKENHI-PROJECT-20042003
[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] Spin Transfer Torque Microwave Oscillation Study on Spin-Valve Films with Self-Assembling Nano-Confined Domain all Structure2008
- Author(s)
  M. Doi
- Organizer
  Asian Magnetic Conference 2008 (AMC2008)
- Place of Presentation
  Busan, Korea
- Year and Date
  2008-12-12
- Data Source
  KAKENHI-PROJECT-19360284
[Presentation] 単原子積層[Fe/Co]_nエピタキシャル薄膜のスピン分極率2008
- Author(s)
  土井正晶
- Organizer
  日本金属学会2008年秋期(第143回)大会
- Place of Presentation
  熊本大学
- Year and Date
  2008-09-24
- 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] Fabrication of Fe Nano-bridge in Nonmagnetic Layer2007
- Author(s)
  M. Doi
- 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-19360284
[Presentation] FePt 薄膜の微細加工と磁気特性
- Author(s)
  幕田裕和、岩間弘樹、高橋一法、佐々木歩、土井正晶、嶋　敏之
- Organizer
  日本金属学会
- Place of Presentation
  金沢大学（金沢市角間町）
- Data Source
  KAKENHI-PROJECT-24656215
[Presentation] 低温還元熱処理によるL10型FeNi規則合金微粒子の作製
- Author(s)
  藤枝俊, 篠田弘造, 鈴木茂, B.　Jeyadevan, 土井正晶, 鹿又武, 越後屋淳一
- Organizer
  日本金属学会
- Place of Presentation
  東京工業大学（東京都目黒区大岡山）
- Data Source
  KAKENHI-PROJECT-24656215
[Presentation] 多層構造を有するFePt薄膜の微細加工と磁気特性
- Author(s)
  幕田裕和、岩間弘樹、土井正晶、嶋敏之
- Organizer
  日本金属学会
- Place of Presentation
  東京工業大学（東京都目黒区大岡山）
- Data Source
  KAKENHI-PROJECT-24656215

1. SAHASHI Masashi (20361123)

# of Collaborated Projects: 5 results

# of Collaborated Products: 44 results
2. MIYAKE Kousaku (20374960)

# of Collaborated Projects: 3 results

# of Collaborated Products: 11 results
3. Sakuma Akimasa (30361124)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
4. 飛世正博 (30766762)

# of Collaborated Projects: 3 results

# of Collaborated Products: 3 results
5. 齊藤伸 (50344700)

# of Collaborated Projects: 3 results

# of Collaborated Products: 2 results
6. MATSUI Masaaki (90013531)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. ARITA Masashi (20222755)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. 吉村哲 (40419429)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. 福島潤 (80634063)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
10. 小田洋平 (80751875)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
11. 三浦大介 (90708455)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
12. 栂裕太 (70641231)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
13. IMAMURA Hiroshi (30323091)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
14. TOHNAI Iwai (50172127)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. ASANO Hidefumi (50262853)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 村上泰斗 (60846509)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 嶋敏之 (50261508)

# of Collaborated Projects: 1 results

# of Collaborated Products: 24 results
18. 江藤徹二郎

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
19. 塩川陽平

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results

Doi Masaaki 土井 正晶

DOI MASAAKI 土井 正晶

DOI Masaaki 土井 正晶

Research Projects

Research Products

Co-Researchers

Elucidation of Ferri/Ferromagnetic phase transition of L12 type order alloy and its application to hard magnetic materialPrincipal Investigator

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Establishment of the new method for material synthesis utilizing light elements and their expansion to develop rare-earth-free magnet

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軽元素を利用した新しい物質合成法の反応メカニズムの解明と磁石材料設計指針の構築

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Synthesis and magnetic properties of multi-element iron nitride nanoparticles by controll of site selectivity and degree of orderPrincipal Investigator

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Fabrication of spin wave conducting wire for heatless ultra-low power consumption signal transmission systemPrincipal Investigator

Principal Investigator

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

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ナノ狭窄構造薄膜のコヒーレントマイクロ波発振に関する研究Principal Investigator

Principal Investigator

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Development of large STT microwave oscillation magnet with coherent phase-locking

Principal Investigator

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ナノ狭窄構造薄膜のスピン伝導に関する研究Principal Investigator

Principal Investigator

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Research Institution

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

Principal Investigator

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Research Institution

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

Principal Investigator

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Control of spin polarization by voltage for the magneto-optical devisesPrincipal Investigator

Principal Investigator

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Fe系金属薄膜の界面超微細磁気構造の解析Principal Investigator

Principal Investigator

Doi Masaaki 土井正晶

DOI MASAAKI 土井正晶

DOI Masaaki 土井正晶