MITSUMATA CHIHARU 三俣千春

… Alternative Names

MITSUMATA GHIHARU 三俣千春

MITSUMATA Chiharu 三俣千春

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Researcher Number	70600542
Other IDs
Affiliation (Current)	2025: 筑波大学, 数理物質系, 教授 2025: 国立研究開発法人物質・材料研究機構, 磁性・スピントロニクス材料研究拠点, NIMS特別研究員
Affiliation (based on the past Project Information) *help	2022 – 2024: 東京理科大学, 先進工学部マテリアル創成工学科, 客員教授 2016: 国立研究開発法人物質・材料研究機構, 元素戦略磁性材料研究拠点, 企画マネージャー 2013: 物質・材料研究機構, その他部局等, その他 2013: 独立行政法人物質・材料研究機構, その他部局等, その他 2012 – 2013: 独立行政法人物質・材料研究機構, 元素戦略磁性材料研究拠点, 企画マネージャー 2011 – 2012: 東北大学, 工学(系)研究科(研究院), 教授 2011: 東北大学, 工学部, 客員教授
Review Section/Research Field	Except Principal Investigator Medium-sized Section 29:Applied condensed matter physics and related fields / Applied materials / Condensed matter physics II / Applied materials science/Crystal engineering
Keywords	Except Principal Investigator スピントロニクス / 磁性 / 保磁力 / 因果解析 / 自由エネルギー / 磁区構造 / パーシステントホモロジー / 磁区構造解析 / ランダウ理論 / 機械学習 … More / イオニクス / LLG方程式 / ギルバート減衰定数 / スピン波共鳴 / 磁性ナノコンポジット / ナノ磁性体 / ギルバート減衰係数 / スピン流 / カイラル構造 / 強磁性体 / メタ分子 / 応力誘起自己巻き上げ / カイラリティ / スピントルク発振 / ギルバート緩和定数 / 磁気共鳴 / スピン波 / 強磁性金属 / メタマテリアル / 検波 / 発振 / 高周波 Less

Development of coercive force theory by eXtended Landau Free Energy (XLFE)
- Principal Investigator
  
  小嗣真人
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 29:Applied condensed matter physics and related fields
- Research Institution
  Tokyo University of Science
Development of nano spin-ionics
- Principal Investigator
  
  MIZUGUCHI MASAKI
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Applied materials
- Research Institution
  Tohoku University
Development of high efficiency oscillators and detectors using nano-spin superstructures
- Principal Investigator
  
  MIZUGUCHI MASAKI
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Applied materials science/Crystal engineering
- Research Institution
  Tohoku University
Investigation of magnetization dynamics in spin-wave metamaterials
- Principal Investigator
  
  TOMITA SATOSHI
- Project Period (FY)
  2011 – 2012
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Condensed matter physics II
- Research Institution
  Nara Institute of Science and Technology

All 2023 2022 2021 2016 2014 2013 2012 2011 Other

All Journal Article Presentation

[Journal Article] Feature extended energy landscape model for interpreting coercivity mechanism2022
- Author(s)
  Foggiatto Alexandre Lira、Kunii Sotaro、Mitsumata Chiraru、Kotsugi Masato
- Journal Title
  
  Communications Physics
  
  Volume: 5 Issue: 1 Pages: 277-277
- DOI
  10.1038/s42005-022-01054-3
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04656
[Journal Article] Analysis of the coercivity mechanism of YIG based on the extended Landau free energy model2022
- Author(s)
  K. Masuzawa, S. Kunii, A. Foggiatto, C. Mitsumata, M. Kotsugi
- Journal Title
  
  T. Magn. Soc. Japan.
  
  Volume: 6 Pages: 1-9
- NAID
  130008144416
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21H04656
[Journal Article] Causal analysis and visualization of magnetization reversal using feature extended landau free energy2022
- Author(s)
  Kunii Sotaro、Masuzawa Ken、Fogiatto Alexandre Lira、Mitsumata Chiharu、Kotsugi Masato
- Journal Title
  
  Scientific Reports
  
  Volume: 12 Issue: 1 Pages: 19892-19892
- DOI
  10.1038/s41598-022-21971-1
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04656
[Journal Article] Super-hierarchical and explanatory analysis of magnetization reversal process using topological data analysis2022
- Author(s)
  Kunii Sotaro、Foggiatto Alexandre Lira、Mitsumata Chiharu、Kotsugi Masato
- Journal Title
  
  Science and Technology of Advanced Materials: Methods
  
  Volume: 2 Pages: 445-459
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04656
[Journal Article] Interpretation of Kronmüller Formula using Ginzburg-Landau Theory2022
- Author(s)
  Mitsumata C.、Kotsugi M.
- Journal Title
  
  J. Magn. Soc. Jpn.
  
  Volume: 46 Issue: 5 Pages: 90-96
- DOI
  10.3379/msjmag.2209R001
- ISSN
  1882-2924, 1882-2932
- Year and Date
  2022-09-01
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21H04656
[Journal Article] Efficient stopping of current-driven domain wall using a local Rashba field2016
- Author(s)
  Gen Tatara, Henri Saarikoski, Chiharu Mitsumata
- Journal Title
  
  Applied Physics Express
  
  Volume: 9 Issue: 10 Pages: 103002-103002
- DOI
  10.7567/apex.9.103002
- NAID
  210000138066
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26600069, KAKENHI-PROJECT-26390014, KAKENHI-PLANNED-26103006
[Journal Article] Simple Analysis for Frequency Increase in Spin Torque Oscillation2013
- Author(s)
  C.Mitsumata, S.Tomita, T.Seki, and M.Mizuguchi
- Journal Title
  
  IEEE Transactions on Magnetism
  
  Volume: 48 Issue: 11 Pages: 3955-3957
- DOI
  10.1109/tmag.2012.2201700
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23360004, KAKENHI-PROJECT-23654124
[Journal Article] Analytic Solution of Gilbert Damping in Landau-Lifshitz-Gilbert Equation in Magnetic Resonance due to Spin Torque Oscillation2012
- Author(s)
  Chiharu Mitsumata and Satoshi Tomita
- Journal Title
  
  J. Magn. Soc. Jpn.
  
  Volume: 36 Issue: 4 Pages: 301-303
- DOI
  10.3379/msjmag.1206R004
- NAID
  130004502818
- ISSN
  1882-2924, 1882-2932
- URL
  https://www.jstage.jst.go.jp/article/msjmag/36/4/36_1206R004/_article
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23654124
[Journal Article] Control of Gilbert damping using magnetic metamaterials2011
- Author(s)
  Chiharu Mitsumata and Satoshi Tomita
- Journal Title
  
  Physical Review B
  
  Volume: Vol. 84 Issue: 17
- DOI
  10.1103/physrevb.84.174421
- NAID
  120005716663
- URL
  http://library.naist.jp/dspace/handle/10061/6653
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23654124
[Presentation] 鉄損解析のためのリアルタイム高速磁区構造計測システムの開発と機械学習応用2023
- Author(s)
  長岡竜之輔、増澤賢、Alexandre Foggiatto、三俣千春、山崎貴大、大林一平、平岡裕章、小嗣真人
- Organizer
  応用物理学会
- Data Source
  KAKENHI-PROJECT-21H04656
[Presentation] 拡張型ランダウ自由エネルギーモデルによる無方向性電磁鋼板の磁化反転過程の解析2023
- Author(s)
  谷脇三千輝、Foggiatto Alexandre、三俣千春、山崎貴大、大林一平、平岡裕章、五十嵐康彦、水鳥雄太、Sepehri Hossein、大久保忠勝、小嗣真人
- Organizer
  応用物理学会
- Data Source
  KAKENHI-PROJECT-21H04656
[Presentation] Kronmuller式とランダウ理論―自由エネルギー地形による保磁力表現 (1)―2022
- Author(s)
  三俣千春，小嗣真人
- Organizer
  日本磁気学会
- Data Source
  KAKENHI-PROJECT-21H04656
[Presentation] Investigation of Coercivity in Permalloy thin films Using Extended Energy Landscape Model2022
- Author(s)
  A. L. Foggiatto, S. Kunii, M. Okada, C. Mitsumata and M. Kotsugi
- Organizer
  The 22nd International Vacuum Congress (IVC-22)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04656
[Presentation] 拡張型ランダウ自由エネルギーモデルを用いたナノ磁性体の磁化反転解析とデバイス構造設計2022
- Author(s)
  國井創大郎，増澤　賢，A. Foggiatto，三俣千春，小嗣真人
- Organizer
  日本磁気学会
- Data Source
  KAKENHI-PROJECT-21H04656
[Presentation] Kronmuller式とランダウ理論―自由エネルギー地形による保磁力表現 (2)―2022
- Author(s)
  三俣千春，小嗣真人
- Organizer
  日本磁気学会
- Data Source
  KAKENHI-PROJECT-21H04656
[Presentation] 磁化反転現象の因果解析に向けた拡張型Landau自由エネルギーモデルの設計2022
- Author(s)
  増澤　賢，A. L. Foggiatto，三俣千春，小嗣真人,
- Organizer
  日本磁気学会
- Data Source
  KAKENHI-PROJECT-21H04656
[Presentation] 拡張エネルギー地形モデルに基づく保磁力とエネルギーメカニズムの解釈2022
- Author(s)
  Alexandre Lira Foggiatto，國井創大郎，三俣千春，小嗣真人
- Organizer
  日本磁気学会
- Data Source
  KAKENHI-PROJECT-21H04656
[Presentation] 拡張型Landau自由エネルギーモデルに基づくYIGの磁化反転現象の因果解析2021
- Author(s)
  増澤賢, 國井創大郎, Foggiatto Alexandre, 三俣千春, 小嗣真人
- Organizer
  応用物理学会
- Data Source
  KAKENHI-PROJECT-21H04656
[Presentation] 位相的データ解析を用いた多結晶軟磁性材料の磁化反転メカニズムの解析2021
- Author(s)
  岡田茉佑子, 増澤賢, 國井創大郎, Alexandre Lira Fogiatto, 三俣千春, 小嗣真人
- Organizer
  応用物理学会
- Data Source
  KAKENHI-PROJECT-21H04656
[Presentation] 位相的データ解析を用いた多結晶軟磁性材料の磁化反転メカニズムの解析2021
- Author(s)
  岡田茉佑子, 増澤賢, 國井創大郎, Alexandre Lira Foggiatto, 三俣千春, 小嗣真人
- Organizer
  日本物理学会
- Data Source
  KAKENHI-PROJECT-21H04656
[Presentation] パーシステントホモロジーを用いた磁化反転過程の分類とhidden parameter の抽出2021
- Author(s)
  國井創大郎, Alexandre Lira Foggiatto, 三俣千春, 小嗣真人
- Organizer
  第82回応用物理学会秋季学術講演会
- Invited
- Data Source
  KAKENHI-PROJECT-21H04656
[Presentation] 拡張型自由エネルギー模型に基づく強磁性形状記憶合金の磁気的・力学的機構の解析2021
- Author(s)
  佐藤駿丞, 仙井遼平, Alexandre Lira Foggiatto, 増澤賢, 三俣千春 , 小嗣真人
- Organizer
  第45回　日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-21H04656
[Presentation] 拡張型ランダウ自由エネルギーモデルに基づく迷路状磁区の保磁力メカニズム解析2021
- Author(s)
  増澤賢, 國井創大郎, Alexandre Lira Foggiatto, 三俣千春, 小嗣真人
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-21H04656
[Presentation] Explanatory analysis of energy loss in magnetic materials using topological data analysis2021
- Author(s)
  A. Foggiatto, C. Mitsumata, M. Kotsugi
- Organizer
  Japan-U.S. Bilateral Meeting on Rare Metals
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04656
[Presentation] Feature based Energy Landscape Model for interpretation of the Coercivity Mechanism2021
- Author(s)
  Alexandre Lira Foggiatto, 國井創大郎, 三俣千春, 小嗣真人
- Organizer
  日本物理学会
- Data Source
  KAKENHI-PROJECT-21H04656
[Presentation] 拡張型ランダウ自由エネルギーモデルを用いたYIGの保磁力メカニズム解析2021
- Author(s)
  増澤賢, 國井創大郎, 佐藤駿丞, Alexandre Lira Foggiatto, 三俣千春, 小嗣真人
- Organizer
  第45回　日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-21H04656
[Presentation] 拡張型ランダウ理論を用いたピニング現象と磁化反転現象の因果解析2021
- Author(s)
  國井創大郎, 増澤賢, Alexandre Lira Foggiatto, 三俣千春, 小嗣真人
- Organizer
  日本物理学会
- Data Source
  KAKENHI-PROJECT-21H04656
[Presentation] Reducing critical spin current on spin torque oscillation in perpendicular magnetization system2014
- Author(s)
  C. Mitsumata, M. Mizuguchi
- Organizer
  IEEE International Magnetics Conference (Intermag Europe 2014)
- Place of Presentation
  Dresden, Germany
- Year and Date
  2014-05-08
- Data Source
  KAKENHI-PROJECT-26600069
[Presentation] Reducing critical spin current on spin torque oscillation in perpendicular magnetization system2014
- Author(s)
  C. Mitsumata, M. Mizuguchi
- Organizer
  INTERMAG 2014
- Place of Presentation
  Dresden, Germany
- Data Source
  KAKENHI-PROJECT-23360004
[Presentation] Reducing critical spin current on spin torque oscillation in perpendicular magnetization system2014
- Author(s)
  C.Mitsumata and M.Mizuguchi
- Organizer
  International Magnetics Conference, INTERMAG 2014
- Place of Presentation
  Dresden (Germany)
- Year and Date
  2014-05-08
- Data Source
  KAKENHI-PROJECT-23360004
[Presentation] 強磁性金属カイラルメタ分子の作製と磁気特性2013
- Author(s)
  児玉俊之, 冨田知志, 黄晋二, 上垣伸, 細糸信好, 三俣千春, 柳久雄
- Organizer
  日本物理学会第68回年次大会
- Place of Presentation
  広島大学・東広島キャンパス(広島)
- Year and Date
  2013-03-28
- Data Source
  KAKENHI-PROJECT-23654124
[Presentation] Frequency control of spin torque oscillation in magnetic metamaterials for microwave generator2012
- Author(s)
  Chiharu Mitsumata and Satoshi Tomita
- Organizer
  Metamaterials'2012 (The 6th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics)
- Place of Presentation
  St. Petersburg, Russia
- Data Source
  KAKENHI-PROJECT-23654124
[Presentation] Frequency control of spin torque oscillation in magnetic metamaterials for microwave generator2012
- Author(s)
  C. Mitsumata and S. Tomita
- Organizer
  The 6th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics
- Place of Presentation
  St. Petersburg, Russia
- Data Source
  KAKENHI-PROJECT-23360004
[Presentation] Simple, Analysis for Frequency Enhancement in Spin Transfer Oscillation2012
- Author(s)
  Chiharu Mitsumata, Satoshi Tomita, Masaki Mizuguchi, Takeshi Seki
- Organizer
  International, Magnetics Conference (INTERMAG 2012)
- Place of Presentation
  Vancouver, Canada
- Data Source
  KAKENHI-PROJECT-23654124
[Presentation] Analysis of magnetic resonance in term of linearlized Landau-Lifshitz-Gilbert equation for nano-dots indeced by spin transfer torque2012
- Author(s)
  C.Mitsumata, S.Tomita, T.Seki, and M.Mizuguchi
- Organizer
  International Conference of the Asian Union of Magnetics Societies
- Place of Presentation
  Nara (Japan)
- Year and Date
  2012-10-04
- Invited
- Data Source
  KAKENHI-PROJECT-23360004
[Presentation] Simple Analysis for Frequency Enhancement in Spin Transfer Oscillation2012
- Author(s)
  C. Mitsumata, S. Tomita, M. Mizuguchi, and T. Seki
- Organizer
  International Magnetics Conference, INTERMAG 2012
- Place of Presentation
  Vancouver, Canada
- Data Source
  KAKENHI-PROJECT-23360004
[Presentation] Analysis of magnetic resonance in term of linearlized Landau-Lifshitz-Gilbert equation for nano-dots inueced by spin transfer torque2012
- Author(s)
  C. Mitsumata, S. Tomita, T. Seki, and M. Mizuguchi
- Organizer
  International Conference of the Asian Union of Magnetics Societies
- Place of Presentation
  Nara, Japan
- Invited
- Data Source
  KAKENHI-PROJECT-23360004
[Presentation] Frequency control of spin torque oscillation in magnetic metamaterials for microwave generator2012
- Author(s)
  C.Mitsumata and S.Tomita
- Organizer
  The 6th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics
- Place of Presentation
  St. Petersburg (Russia)
- Year and Date
  2012-09-20
- Data Source
  KAKENHI-PROJECT-23360004
[Presentation] Simple Analysis for Frequency Enhancement in Spin Transfer Oscillation2012
- Author(s)
  C.Mitsumata, S.Tomita, M.Mizuguchi, and T.Seki
- Organizer
  International Magnetics Conference, INTERMAG 2012
- Place of Presentation
  Vancouver, (Canada)
- Year and Date
  2012-05-10
- Data Source
  KAKENHI-PROJECT-23360004
[Presentation] メタマテリアルにおける磁気共鳴状態の制御とダンピング定数2011
- Author(s)
  三俣千春、冨田知志
- Organizer
  第35回日本磁気学会学術講演会
- Place of Presentation
  新潟(日本)
- Year and Date
  2011-09-29
- Data Source
  KAKENHI-PROJECT-23360004
[Presentation] メタマテリアルにおける磁気共鳴状態の制御とダンピング定数2011
- Author(s)
  三俣千春, 冨田知志
- Organizer
  第35回日本磁気学会学術講演会
- Place of Presentation
  朱鷺メッセ(新潟)
- Year and Date
  2011-09-29
- Data Source
  KAKENHI-PROJECT-23654124
[Presentation] 磁性ナノ粒子系におけるスピン波の制御とギルバート減衰定数の変化2011
- Author(s)
  三俣千春
- Organizer
  日本磁気学会第180回研究会(招待講演)
- Place of Presentation
  中央大学駿河台記念館（東京）
- Data Source
  KAKENHI-PROJECT-23654124
[Presentation] 磁性ナノ粒子系におけるスピン波の制御とギルバート減衰定数の変化2011
- Author(s)
  三俣千春
- Organizer
  日本磁気学会第180回研究会回研究会
- Place of Presentation
  中央大学駿河台記念館(東京)
- Year and Date
  2011-10-21
- Invited
- Data Source
  KAKENHI-PROJECT-23654124
[Presentation] メタマテリアルにおける磁気共鳴状態の制御とダンピング定数2011
- Author(s)
  三俣千春、冨田知志
- Organizer
  第35回日本磁気学会学術講演会
- Place of Presentation
  新潟 (日本)
- Year and Date
  2011-09-29
- Data Source
  KAKENHI-PROJECT-23360004
[Presentation] メタマテリアルにおける磁気共鳴状態の制御とダンピング定数2011
- Author(s)
  三俣千春、冨田知志
- Organizer
  第35回日本磁気学会学術講演会
- Place of Presentation
  朱鷺メッセ（新潟）
- Data Source
  KAKENHI-PROJECT-23654124
[Presentation] 強磁性金属カイラルメタ分子の作製と磁気特性
- Author(s)
  児玉俊之、冨田知志、黄晋二、上垣伸、細糸信好、三俣千春、柳久雄
- Organizer
  日本物理学会　第68回年次大会
- Place of Presentation
  広島大学（広島）
- Data Source
  KAKENHI-PROJECT-23654124
[Presentation] Simple Analysis for Frequency Enhancement in Spin Transfer Oscillation
- Author(s)
  Chiharu Mitsumata, Satoshi Tomita, Masaki Mizuguchi
- Organizer
  International Magnetics Conference (INTERMAG 2012)
- Place of Presentation
  Vancouver, Canada
- Data Source
  KAKENHI-PROJECT-23654124

1. MIZUGUCHI MASAKI (50397759)

# of Collaborated Projects: 2 results

# of Collaborated Products: 8 results
2. SEKI Takeshi (40579611)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
3. TOMITA SATOSHI (90360594)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
4. 小嗣真人 (60397990)

# of Collaborated Projects: 1 results

# of Collaborated Products: 22 results
5. 大河内拓雄 (00435596)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 平岡裕章 (10432709)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results

MITSUMATA CHIHARU 三俣 千春

MITSUMATA GHIHARU 三俣 千春

MITSUMATA Chiharu 三俣 千春

Research Projects

Research Products

Co-Researchers

Development of coercive force theory by eXtended Landau Free Energy (XLFE)

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of nano spin-ionics

Principal Investigator

Project Period (FY)

Research Category

Research Field

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Development of high efficiency oscillators and detectors using nano-spin superstructures

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Investigation of magnetization dynamics in spin-wave metamaterials

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[Journal Article] Feature extended energy landscape model for interpreting coercivity mechanism2022

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[Journal Article] Analysis of the coercivity mechanism of YIG based on the extended Landau free energy model2022

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NAID

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[Journal Article] Causal analysis and visualization of magnetization reversal using feature extended landau free energy2022

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[Journal Article] Super-hierarchical and explanatory analysis of magnetization reversal process using topological data analysis2022

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[Journal Article] Interpretation of Kronmüller Formula using Ginzburg-Landau Theory2022

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[Journal Article] Efficient stopping of current-driven domain wall using a local Rashba field2016

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NAID

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[Journal Article] Simple Analysis for Frequency Increase in Spin Torque Oscillation2013

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[Journal Article] Analytic Solution of Gilbert Damping in Landau-Lifshitz-Gilbert Equation in Magnetic Resonance due to Spin Torque Oscillation2012

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[Journal Article] Control of Gilbert damping using magnetic metamaterials2011

Author(s)

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MITSUMATA CHIHARU 三俣千春

MITSUMATA GHIHARU 三俣千春

MITSUMATA Chiharu 三俣千春