Takezawa Masaaki 竹澤昌晃

… Alternative Names

TAKEZAWA Masaaki 竹澤昌晃

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Researcher Number	20312671
Other IDs
External Links
Affiliation (Current)	2025: 九州工業大学, 大学院工学研究院, 教授
Affiliation (based on the past Project Information) *help	2021 – 2024: 九州工業大学, 大学院工学研究院, 教授 2016 – 2019: 九州工業大学, 大学院工学研究院, 教授 2015: 九州工業大学, 工学部, 准教授 2011 – 2015: 九州工業大学, 工学(系)研究科(研究院), 准教授 2013: 九州工業大学, 工学(系)研究科, 准教授 … More 2009 – 2010: Kyushu Institute of Technology, 大学院・工学研究院, 准教授 2008: 九州工業大学, 大学院工学研究院, 准教授 2008: 九州工業大学, 工学研究院, 准教授 2007: Kyushu Institute of Technology, 大学院・工学研究科, 助教 2007: 九州工業大学, 工学研究科, 助教 2006: 九州工業大学, 大学院工学系研究科, 助手 2003 – 2006: 九州工業大学, 工学研究科, 助手 2005: 九州工業大学, 大学院工学研究科, 助手 2004: 九州工業大学, 大学院・工学研究科, 助手 2000 – 2002: 九州工業大学, 工学部, 助手 Less
Review Section/Research Field	Principal Investigator Electron device/Electronic equipment / Basic Section 21060:Electron device and electronic equipment-related / 電子デバイス・機器工学 Except Principal Investigator Measurement engineering / Electronic materials/Electric materials / Electronic materials/Electric materials / Metal making engineering / Science and Engineering
Keywords	Principal Investigator 磁区観察 / 磁気Kerr効果 / 磁区構造 / 永久磁石 / 磁性 / カー効果顕微鏡 / 磁気イメージング / ハイダイナミックレンジ合成 / ハード磁性材料 / 動磁区 … More / 電子・電気材料 / 電子デバイス・機器 / 磁区 / 磁気異方性 / MIセンサ / 高周波キャリア型磁界センサ / 高速度カメラ / HDR / 結晶組織 / 磁気光学 / LED光源 / 減磁過程 / ネオジム磁石 / 熱アシスト磁化反転 / Kerr効果 / 磁化過程 / 磁化反転 / 電子デバイス・電子機器 / 磁性一 / Kerr効果顕微鏡 / 電子デバイス・集積回路 / 磁気記録 / トリガ制御 / CCDカメラ / 磁壁ピンニング / 磁性アモルファス / MRAM / 動的磁区観察 / 磁界センサ / 反強磁性結合 / 強磁性 / 磁気インピーダンス / 表皮効果 / 高周波キャリア型 / 高感度化 / 小形化 … More Except Principal Investigator 磁気マイクロマシン / 微細加工 / マイクロポンプ / 永久磁石 / 磁界センサ / MEMS / マイクロモータ / 高アスペクト比 / 陽極酸化 / 魚型マイクロロボット / 電磁非破壊評価 / 磁壁移動 / 磁壁共鳴 / 薄膜 / 磁気インピーダンス / 強磁性 / 応力腐食割れ / 磁区構造 / MICRO-ROBOT / MICRO-PUMP / MAGNETIC MATERIALS / MICRO-MASHINING / PARMANENT MAGNET / マイクロマシン / 磁性材料 / micro-pump / magnetic micro-machine / electromagnet pump / permanent magnet / Micro-machining / anodization / 高アスペクト化 / 陽極酸比 / 電磁ポンプ / micro-motor / magnetostrictive vibrfation / magnetic micro machine / high aspect ratio / micro fabrication / anodic oxidation / 磁歪 / 磁歪振動 / アルニコ / 着磁 / 磁性体 / 燃焼合成 / 電磁力 / 希土類 / パノスコピック / 水中マイクロロボット / 泳動マイクロロボット / 摩擦駆動 / 歩行型磁気マイクロロボット / 泳動型磁気マイクロロボット / 魚型磁気マイクロロボット / 電磁マイクロポンプ / 磁性体微細加工 Less

Development of high-speed magnetic imaging system for magnet materials using high dynamic range synthesis technologyPrincipal Investigator
- Principal Investigator
  
  竹澤昌晃
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 21060:Electron device and electronic equipment-related
- Research Institution
  Kyushu Institute of Technology
Development of a wide-field magnetic domain imaging system for permanent magnets using high dynamic range synthesis technologyPrincipal Investigator
- Principal Investigator
  
  Takezawa Masaaki
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 21060:Electron device and electronic equipment-related
- Research Institution
  Kyushu Institute of Technology
Development of High-Speed Magnetic Imaging Equipment of Permanent Magnets by Using High-Intensity LED Light SourcePrincipal Investigator
- Principal Investigator
  
  Takezawa Masaaki
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Kyushu Institute of Technology
Enhancement of electromagnetic nondestructive evaluation technique using thin-film magnetoimpedance sensor with domain wall motion at low frequency
- Principal Investigator
  
  Kikuchi Hiroaki
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Measurement engineering
- Research Institution
  Iwate University
Analysis of magnetization reversal of Nd-Fe-B magnets by dynamic domain observation with a Kerr microscopePrincipal Investigator
- Principal Investigator
  
  Takezawa Masaaki
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Kyushu Institute of Technology
Development of miniaturized magnetic field sensor with higher sensitivity using inclined magnetic domain and its application for detection of localized weak field
- Principal Investigator
  
  Kikuchi Hiroaki
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Measurement engineering
- Research Institution
  Iwate University
DEVELOPMENT OF LOW COST PRODUCTION OF VARIOUS MAGNETIC MATERIALS BY IN-SITU SYNTHESIS AND MEGNETIZATION
- Principal Investigator
  
  TOMOSHIGE RYUICHI
- Project Period (FY)
  2012 – 2013
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Metal making engineering
- Research Institution
  Sojo University
High-resolution and dynamic domain observation in demagnetization process at elevated temperature using UV Kerr microscopePrincipal Investigator
- Principal Investigator
  
  TAKEZAWA Masaaki
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Kyushu Institute of Technology
High speed dynamic magnetic reversal mechanism of magnetic nano-dots with a high-resolution Kerr microscope using ultraviolet lightPrincipal Investigator
- Principal Investigator
  
  TAKEZAWA Masaaki
- Project Period (FY)
  2009 – 2010
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Kyushu Institute of Technology
Design of magnetic micro-machine by use of panoscopic-assembled rare earth magnets
- Principal Investigator
  
  YAMASAKI Jiro
- Project Period (FY)
  2008
- Research Institution
  Kyushu Institute of Technology
高速シャッター制御によるMHz帯高速動磁区観察と高周波マイクロ磁気デバイスの開発Principal Investigator
- Principal Investigator
  
  竹澤昌晃
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Kyushu Institute of Technology
HIGH ASPECT RATIO MICRO-MACHINING OF MAGNETIC MATERIALS AND MAGNETIC MICRO-PUMP FOR MEDICAL USE
- Principal Investigator
  
  YAMASAKI Jiro
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Electronic materials/Electric materials
- Research Institution
  KYUSHU INSTITUTE OF TECHNOLOGY
パノスコピック形態制御高性能希土類磁石を用いた磁気マイクロマシンの設計と試作
- Principal Investigator
  
  YAMASAKI Jiro
- Project Period (FY)
  2004 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Kyushu Institute of Technology
微細磁性体の動的磁区観察と高速磁化反転制御Principal Investigator
- Principal Investigator
  
  竹澤昌晃
- Project Period (FY)
  2004 – 2005
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Kyushu Institute of Technology
交換結合バイアス法を用いた高周波キャリア型薄膜磁界センサのマイクロヘッド化Principal Investigator
- Principal Investigator
  
  竹澤昌晃
- Project Period (FY)
  2002 – 2003
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  電子デバイス・機器工学
- Research Institution
  Kyushu Institute of Technology
Micro-machining of thick permanent magnet by anodization technique and magnetic micro-machine for medicaluse
- Principal Investigator
  
  YAMASAKI Jiro
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Electronic materials/Electric materials
- Research Institution
  Kyusyu Institute of Technology
高周波キャリア型薄膜磁界センサの小形・高感度化に関する研究Principal Investigator
- Principal Investigator
  
  竹澤昌晃
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  電子デバイス・機器工学
- Research Institution
  Kyushu Institute of Technology
Super high aspect ratio micro fabrication and magnetic micro machine by using anodic oxidation alumina film
- Principal Investigator
  
  YAMASAKI Jiro
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Electronic materials/Electric materials
- Research Institution
  Kyushu Institute of Technology

[Journal Article] Effect of Mn Doping on Magnetic Properties, Magnetic Domain Structures, and Microstructures of 2?17 Type Sm?Co Magnets2023
- Author(s)
  Machida Hiroaki、Fujiwara Teruhiko、Fujimoto Chieko、Kanamori Yu、Inoue Kenji、Takezawa Masaaki
- Journal Title
  
  IEEE Transactions on Magnetics
  
  Volume: 59 Issue: 11 Pages: 1-4
- DOI
  10.1109/tmag.2023.3282679
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K04197
[Journal Article] Magnetic Domain Observation of Milled Nanocrystalline Alloy Powder2023
- Author(s)
  Takezawa Masaaki、Nagaki Tomoya、Motozuka Satoshi、Sasaki Iwao、Ando Yoshito、Narahara Hiroyuki、Mori Naoki、Shikayama Toru、Mukai Shinichiro、Maeda Shuhei、Sakima Shuhei、Ishii Takaaki
- Journal Title
  
  IEEE Transactions on Magnetics
  
  Volume: 59 Issue: 11 Pages: 1-5
- DOI
  10.1109/tmag.2023.3283211
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K04197
[Journal Article] Observation of Magnetic Domains in Amorphous Magnetic Wires with a Diameter of 10 μm Used in GSR Sensors2023
- Author(s)
  Takezawa Masaaki、Harada Yuki、Honkura Yoshinobu、Honkura Shinpei
- Journal Title
  
  Sensors
  
  Volume: 23 Issue: 7 Pages: 3506-3506
- DOI
  10.3390/s23073506
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K04197
[Journal Article] Magnetic properties and microstructures of high heat-resistance Sm-Co magnets with high Fe and low Zr content2019
- Author(s)
  Machida Hiroaki、Fujiwara Teruhiko、Fujimoto Chieko、Kanamori Yu、Sakakura Kenji、Takezawa Masaaki
- Journal Title
  
  AIP Advances
  
  Volume: 9 Issue: 12 Pages: 125042-125042
- DOI
  10.1063/1.5129805
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K06389
[Journal Article] Magnetic Domain Structures and Magnetic Properties of Lightly Nd-Doped Sm?Co Magnets With High Squareness and High Heat Resistance2019
- Author(s)
  Machida Hiroaki、Fujiwara Teruhiko、Fujimoto Chieko、Kanamori Yu、Tanaka Jun、Takezawa Masaaki
- Journal Title
  
  IEEE Transactions on Magnetics
  
  Volume: 55 Issue: 2 Pages: 1-4
- DOI
  10.1109/tmag.2018.2868969
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K06389
[Journal Article] Change in Magnetic Domain Structure of Nd-Fe-B Sintered Magnets by Compressive Stress2018
- Author(s)
  TAKEZAWA MASAAKI、MORIMOTO YUJI、EJIMA JUN、NAKANO YOSHIKAZU、ARAKI TAKESHI
- Journal Title
  
  Electrical Engineering in Japan
  
  Volume: 203 Issue: 1 Pages: 9-17
- DOI
  10.1002/eej.23058
- NAID
  210000166772
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K06389
[Journal Article] The high squareness Sm-Co magnet having Hcb=10.6 kOe at 150°C2017
- Author(s)
  H. Machida, T. Fujiwara, R. Kamada, Y. Morimoto, and M. Takezawa
- Journal Title
  
  AIP Advances
  
  Volume: 7 Issue: 5
- DOI
  10.1063/1.4976334
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-26420311, KAKENHI-PROJECT-17K06389
[Journal Article] Magnetic Domain Control of Amorphous Ribbons for Highly Sensitive Fluxgate Sensors2017
- Author(s)
  H. Miyata, R. Yamamoto, Y. Morimoto, and M. Takezawa
- Journal Title
  
  IEEJ Transactions on Fundamentals and Materials
  
  Volume: 137 Issue: 8 Pages: 466-469
- DOI
  10.1541/ieejfms.137.466
- NAID
  130005876151
- ISSN
  0385-4205, 1347-5533
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K06389
[Journal Article] Analysis of Thermal Demagnetization Behavior of Nd-Fe-B Sintered Magnets Using Magnetic Domain Observation2016
- Author(s)
  M. Takezawa, S. Ikeda, Y. Morimoto and H. Kabashima
- Journal Title
  
  AIP Advances
  
  Volume: 6 Issue: 5 Pages: 056021-056021
- DOI
  10.1063/1.4944402
- NAID
  120005716906
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-26420311
[Journal Article] Relationship between Microstructure and Magnetic Domain Structure of Nd-Fe-B Melt-Spun Ribbon Magnets2015
- Author(s)
  M. Takezawa, H. Taneda and Y. Morimoto
- Journal Title
  
  Frontiers of Materials Science
  
  Volume: 9 Issue: 2 Pages: 206-210
- DOI
  10.1007/s11706-015-0297-5
- NAID
  120005941591
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-26420311
[Journal Article] Nd-Fe-B系焼結磁石の高温下における減磁過程の磁区観察2015
- Author(s)
  竹澤昌晃、荻本紘史、森本祐治
- Journal Title
  
  粉体および粉末冶金
  
  Volume: 2 Pages: 67-71
- NAID
  130005060879
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26420311
[Journal Article] Analysis of Magnetization Reversal Process of Nd-Fe-B Sintered Magnets by Magnetic Domain Observation Using Kerr Microscope2013
- Author(s)
  M. Takezawa, Y. Kimura, Y. Morimoto ,J. Yamasaki
- Journal Title
  
  IEEE Trans. Magn.
  
  Volume: Vol.49 Issue: 7 Pages: 3262-3264
- DOI
  10.1109/tmag.2013.2241748
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23560402
[Journal Article] Magnetic Domain Observation of Nd-Cu-Diffused Nd-Fe-B Magnets with Submicron Grains by Kerr Effect Microscopy2012
- Author(s)
  M. Takezawa, Y. Nagashima, Y. Kimura, Y. Morimoto, J. Yamasaki, N. Nozawa, T. Nishiuchi and S. Hirosawa
- Journal Title
  
  J. Appl. Phys.
  
  Volume: 111
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23560402
[Journal Article] Magnetic Domain Observation of Nd-Cu-Diffused Nd-Fe-B Magnets with Submicron Grains by Kerr Effect Microscopy2012
- Author(s)
  M. Takezawa, Y. Nagashima, Y. Kimura, Y. Morimoto, J. Yamasaki, N. Nozawa, T. Nishiuchi,S . Hirosawa
- Journal Title
  
  J. Appl. Phys.
  
  Volume: Vol.111 Issue: 7
- DOI
  10.1063/1.3675157
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23560402
[Journal Article] Magnetic Domain Observation and Magnetization Process Analysis of Nd-Fe-B Sub-Micron Grain Sized Magnet with High-Resolution Kerr Microscope2012
- Author(s)
  M. Takezawa
- Journal Title
  
  J. Japan Inst. Metals
  
  Volume: Vol.76 Pages: 48-51
- NAID
  10030260466
- URL
  http://http://www.jim.or.jp/journal/j/76/01/48-51.html
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23560402
[Journal Article] Investigation of Easy Axis Orientation of Nd-Fe-B Melt-Spun Ribbons Produced by hot Rolling and Influence of Ti-C Addition2012
- Author(s)
  M. Takezawa, Y. Nakanishi, Y. Morimoto, J. Yamasaki, M. Yagi
- Journal Title
  
  J. Appl. Phys.
  
  Volume: Vol.111 Issue: 7
- DOI
  10.1063/1.3670976
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23560402
[Journal Article] Investigation of Easy Axis Orientation of Nd-Fe-B Melt-Spun Ribbons Produced by hot Rolling and Influence of Ti-C Addition2012
- Author(s)
  M. Takezawa, Y. Nakanishi, Y. Morimoto, J. Yamasaki and M. Yagi
- Journal Title
  
  J. Appl. Phys.
  
  Volume: 111
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23560402
[Journal Article] Easy Axis Orientation of Nd-Fe-B Melt-spun Magnets Caused by Hot-rolling2012
- Author(s)
  M. Takezawa, T. Mihara, Y. Morimoto, J. Yamasaki, M. Yagi
- Journal Title
  
  IEEJ Transactions on Fundamentals and Materials
  
  Volume: 132 Issue: 10 Pages: 818-821
- DOI
  10.1541/ieejfms.132.818
- NAID
  10031120036
- ISSN
  0385-4205, 1347-5533
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23560402
[Journal Article] Magnetic Domain Observation of Nd-Fe-B Magnets with Submicron-Sized Grains by High-Resolution Kerr Microscopy2011
- Author(s)
  M.Takezawa, N.Tani, Y.Nagashima, Y.Morimoto, J.Yamasaki, N.Nozawa, T.Nishiuchi, S.Hirosawa
- Journal Title
  
  J.Appl.Phys.
  
  Volume: 109
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21760261
[Journal Article] Magnetic Domain Observation of Nd-Fe-B Magnets with Submicron-Sized Grains by High-Resolution Kerr Microscopy2011
- Author(s)
  M.Takezawa, N.Tani, Y.Nagashima, Y.Morimoto, J.Yamasaki, N.Nozawa, T.Nishiuchi, S.Hirosawa
- Journal Title
  
  J.Appl.Phys. Vol.109
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21760261
[Journal Article] Magnetic Domain Observation of Nd-Fe-B Sintered Magnets at Elevated Temperatures by Using Kerr Microscope2011
- Author(s)
  M. Takezawa, Y. Nagashima, Y. Morimoto and J. Yamasaki
- Journal Title
  
  IEEE Trans. Magn.
  
  Volume: 47 Pages: 3256-3258
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23560402
[Journal Article] Magnetic Domain Observation of Nd-Fe-B Sintered Magnets at Elevated Temperatures by Using Kerr Microscope2011
- Author(s)
  M. Takezawa, Y. Nagashima, Y. Morimoto, J. Yamasaki
- Journal Title
  
  IEEE Trans. Magn.
  
  Volume: Vol.47 Issue: 10 Pages: 3256-3258
- DOI
  10.1109/tmag.2011.2154316
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23560402
[Journal Article] Magnetic Domain Observation of Hydrogenation-Disproportionation- Desorption-Recombination Processed Nd-Fe-B Magnets with High- Resolution Kerr Microscope Using Ultraviolet Light2010
- Author(s)
  M.Takezawa, K.Maruko, N.Tani, Y.Morimoto, J.Yamasaki, N.Nozawa, T.Nishiuchi, S.Hirosawa
- Journal Title
  
  Proceedings of the 21st Workshop on Rare-Earth Permanent Magnets and their Applications, Bled, Slovenia Vol.21
  
  Pages: 51-54
- Data Source
  KAKENHI-PROJECT-21760261
[Journal Article] Magnetic domain observation of hydrogenation disproportionation desorption recombination processed Nd-Fe-B powder with a high-resolution Kerr microscope using ultraviolet light2010
- Author(s)
  M.Takezawa, K.Maruko, N.Tani, Y.Morimoto, J.Yamasaki, T.Nishiuchi, S.Hirosawa
- Journal Title
  
  J.Appl.Phys. Vol.107
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21760261
[Journal Article] 光で見る磁石(磁性材料)の磁気的微細構造2010
- Author(s)
  竹澤昌晃
- Journal Title
  
  電気学会誌 Vol.130
  
  Pages: 544-547
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21760261
[Journal Article] Magnetic Domain Observation of Hydrogenation-Disproportionation- Desorption-Recombination Processed Nd-Fe-B Magnets with High- Resolution Kerr Microscope Using Ultraviolet Light2010
- Author(s)
  M.Takezawa, K.Maruko, N.Tani, Y.Morimoto, J.Yamasaki, N.Nozawa, T.Nishiuchi, S.Hirosawa
- Journal Title
  
  Proceedings of the 21st Workshop on Rare-Earth Permanent Magnets and their Applications, Bled, Slovenia
  
  Pages: 187-192
- Data Source
  KAKENHI-PROJECT-21760261
[Journal Article] Magnetic domain observation of hydrogenation disproportionation desorption recombination processed Nd-Fe-B powder with a high-resolution Kerr microscope using ultraviolet light2010
- Author(s)
  M.Takezawa, K.Maruko, N.Tani, Y.Morimoto, J.Yamasaki, T.Nishiuchi, S.Hirosawa
- Journal Title
  
  J.Appl.Phys.
  
  Volume: 107
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21760261
[Journal Article] 光で見る磁石(磁性材料)の磁気的微細構造2010
- Author(s)
  竹澤昌晃
- Journal Title
  
  電気学会誌
  
  Volume: 130 Pages: 544-547
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21760261
[Journal Article] 磁気光学顕微鏡とその応用2009
- Author(s)
  竹澤昌晃
- Journal Title
  
  電気学会論文誌A(基礎・材料・共通部門誌) 129
  
  Pages: 565-568
- NAID
  10025100127
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21760261
[Journal Article] 磁気光学顕微鏡とその応用2009
- Author(s)
  竹澤昌晃
- Journal Title
  
  電気学会論文誌A(基礎・材料・共通部門誌) Vol.129
  
  Pages: 565-568
- NAID
  10025100127
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21760261
[Journal Article] Magnetic Domains and Magnetization Process of Amorphous Granular (CoFeB)-SiO_2 Thin Films2008
- Author(s)
  M. Takezawa
- Journal Title
  
  Journal of Applied Physics 103
  
  Pages: 7723-7723
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18760255
[Journal Article] Effect of Nd-Rich Phase on c-Axis orientation of Nd-Fe-B melt-Spun magnet and its domain structure2007
- Author(s)
  M.Takezawa, K.Aiba, H.Yasuda, Y.Morimoto, T.Hidaka, J.Yamasaki, H.Kato, M.Yagi
- Journal Title
  
  J. Magn. Mag. Mat. vol.3(10)
  
  Pages: 2572-2574
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360143
[Journal Article] Domain Observation of Amorphous Wire with Large Diameter for Micro-Sensor and Micro-Motor Application2007
- Author(s)
  M. Takezawa
- Journal Title
  
  International Journal of Applied Electromagnetics and Mechanics 25
  
  Pages: 189-192
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18760255
[Journal Article] Effect of Nd-Rich Phase on c-Axis Orientation of Nd-Fe-B Melt-Spun Magnet and its Domain Structure2007
- Author(s)
  M.Takezawa, K.Aiba, H.Yasuda, Y.Morimoto, T.Hidaka, J.Yamasaki, H.Kato, M.Yagi
- Journal Title
  
  J. Magn., Mag. Mat. Vol.310
  
  Pages: 2572-2574
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360143
[Journal Article] Effect of Nd-Rich Phase on c-Axis orientation of Nd-Fe-B melt-Spun magnet and its domain structure2007
- Author(s)
  M.Takezawa, K.Aiba, H.Yasuda, Y.Morimoto, T.Hidaka, J.Yamasaki, H.Kato, M.Yagi
- Journal Title
  
  J. Magn. Mag. Mat. Vol.3(10)
  
  Pages: 2572-2574
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360143
[Journal Article] Effect of applied magnetic field on anodic oxidization of aluminum for high-aspect ratio microfabrication2007
- Author(s)
  M.Takezawa, T.Imagawa, J.Yamasaki, M.Yagi
- Journal Title
  
  Sensor Latter vol.5(1)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17360143
[Journal Article] Effect of Nd-Rich Phase on c-Axis orientation of Nd-Fe-B melt-Spun magnet and its domain structure2007
- Author(s)
  M.Takezawa, K.Aiba, H.Yasuda, Y.Morimoto, T.Hidaka, J.Yamasaki, H.Kato, M.Yagi
- Journal Title
  
  J.Magn.Mag.Mat. Vol.310
  
  Pages: 2572-2574
- Data Source
  KAKENHI-PROJECT-17360143
[Journal Article] Domain Observation Technique for Nd-Fe-B Magnet in High Magnetic Field by Image Processing Using Liquid Crystal Modulator2007
- Author(s)
  M. Takezawa
- Journal Title
  
  Journal of Applied Physics 101
  
  Pages: 9106-9106
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18760255
[Journal Article] Effect of applied magnetic field on anodic oxidization of aluminum for high-aspect ratio microfabrication2007
- Author(s)
  M.Takezawa, T.Imagawa, J.Yamasaki, M.Yagi
- Journal Title
  
  Sensor Latter 5・1(in press)
- Data Source
  KAKENHI-PROJECT-17360143
[Journal Article] Effect of applied magnetic field on anodic oxidization of aluminum for high-aspect ratio microfabrication2007
- Author(s)
  M.Takezawa, T.Imagawa, J.Yamasaki, M.Yagi
- Journal Title
  
  Sensor Latter Vol.5(1)
  
  Pages: 1-3
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17360143
[Journal Article] Effect of Nd-Rich Phase on c-Axis Orientation of Nd-Fe-B Melt-Spun Magnet and its Domain Structure2007
- Author(s)
  M.Takezawa
- Journal Title
  
  Journal of Magnetism and Magnetic Materials 310
  
  Pages: 2572-2574
- Data Source
  KAKENHI-PROJECT-18760255
[Journal Article] Effect of Strain by Mechanical Punching on Nonoriented Si-Fe Electrical Sheets for a Nine-Slot Motor core2006
- Author(s)
  M.Takezawa
- Journal Title
  
  IEEE Transactions on Magnetics 42
  
  Pages: 2790-2792
- Data Source
  KAKENHI-PROJECT-18760255
[Journal Article] Domain Wall Pinning by Step-Like Thickness Change in Magnetic Thin Film2006
- Author(s)
  M.Takezawa, K.Ejiri, J.Yamasaki, H.Asada, T.Koyanagi
- Journal Title
  
  Journal of Applied Physics 99(印刷中)
- Data Source
  KAKENHI-PROJECT-16760274
[Journal Article] Domain Wall Pinning by Step-Like Thickness Change in Magnetic Thin Film2006
- Author(s)
  M.Takezawa
- Journal Title
  
  Jounal of Applied Physics 99
- Data Source
  KAKENHI-PROJECT-18760255
[Journal Article] Domain Observation of Amorphous Wire with Large Diameter for Micro-Sensor and Micro-Motor Application2006
- Author(s)
  M.Takezawa, T.Wada, Y.Morimoto, J.Yamasaki
- Journal Title
  
  International Journal of Applied Electromagnetics and Mechanics (印刷中)
- Data Source
  KAKENHI-PROJECT-16760274
[Journal Article] Domain Observation of Amorphous Wire with Large Diameter for Micro-Sensor and Micro-Motor Application2005
- Author(s)
  M.Takezawa, T.Wada, Y.Morimoto, J.Yamasaki
- Journal Title
  
  Proceedings of 12th International Symposium on Interdisciplinary Electromagnetic, Mechanic & Biomedical Problems ISEM2005
- Data Source
  KAKENHI-PROJECT-16080213
[Journal Article] Micromagnetic Study of Domain Wall Pinning Characteristics with Grooves in Thin Films2005
- Author(s)
  H.Asada, H.Ii, J.Yamasaki, M.Takezawa, T.Koyanagi
- Journal Title
  
  Journal of Applied Physics 97
- Data Source
  KAKENHI-PROJECT-16760274
[Journal Article] Micromagnetic study of domain wall pinning characteristics with grooves in thin films2005
- Author(s)
  H.Asada, H.Ii, J.Yamasaki, M.Takezawa, T.Koyanagi
- Journal Title
  
  Journal of Applied Physics vol.97(印刷中)
- Data Source
  KAKENHI-PROJECT-16760274
[Journal Article] Dynamic and wide field domain observation of amorphous ribbons with longitudinal Kerr effect microscopy2005
- Author(s)
  M.Takezawa, K.Kitajima, Y.Morimoto, J.Yamasaki
- Journal Title
  
  Journal of Applied Physics vol.97(印刷中)
- Data Source
  KAKENHI-PROJECT-16760274
[Journal Article] Dynamic and Wide Field Domain Observation of Amorphous Ribbons with Longitudinal Kerr Effect Microscopy2005
- Author(s)
  M.Takezawa, K.Kitajima, Y.Morimoto, J.Yamasaki
- Journal Title
  
  Journal of Applied Physics 97
- Data Source
  KAKENHI-PROJECT-16760274
[Journal Article] 低温ECRによるSiマイクロマシニングと磁性体の微細構造加工2005
- Author(s)
  大山賢司, 竹澤昌晃, 本田崇, 森本祐治, 山崎二郎
- Journal Title
  
  電気学会マグネティックス研究会資料 MAG-05
  
  Pages: 190-190
- NAID
  10016967311
- Data Source
  KAKENHI-PROJECT-17360143
[Journal Article] Asymmetric High-Frequnecy Carrier-Type Magnetic Field Sensor With Thin-Film Head Structure2004
- Author(s)
  Masaaki Takezawa, Masatake Dobashi, Jiro Yamasaki
- Journal Title
  
  IEEE Transactions on Magnetiss vol.40(4)
  
  Pages: 2679-2681
- Data Source
  KAKENHI-PROJECT-16760274
[Journal Article] Siマイクロマシンニングによる磁性体の微細加工2004
- Author(s)
  河崎誠, 山中高司, 竹澤昌晃, 山崎二郎
- Journal Title
  
  電気学会マグネティックス研究会資料 MAG-04-170
- Data Source
  KAKENHI-PROJECT-14350168
[Journal Article] Optimum driving of magnetostrictive amorphous wire micro-motor2004
- Author(s)
  Masaaki Takezawa
- Journal Title
  
  Journal of Magnetism and Magnetic Materials 272-276
- NAID
  120002440675
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14350168
[Journal Article] Optimum driving of magnetostrictive amorphous wire micro-motor2004
- Author(s)
  M.Takezawa
- Journal Title
  
  Journal of Magnetism and Magnetic Materials 272-276
- NAID
  120002440675
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14350168
[Journal Article] Optimum driving of magnetostrictive amorphous wire micro-motor2004
- Author(s)
  Masaaki Takezawa, Yuichi Ishizaki, Takashi Honda, Jiro Yamasaki
- Journal Title
  
  Journal of Magnetism and Magnetic Materials vol.272-276
- NAID
  120002440675
- Data Source
  KAKENHI-PROJECT-16760274
[Journal Article] Micromagnetic Study of Domain Wall-Pinning Characteristics With Step-Like Thickness Change in Thin Film2004
- Author(s)
  H.Asada, Y.Hyodo, J.Yamasaki, M.Takezawa, T.Koyanagi
- Journal Title
  
  IEEE Transactions on Magnetiss vol.40(4)
  
  Pages: 2110-2112
- Data Source
  KAKENHI-PROJECT-16760274
[Presentation] Kerr 効果顕微鏡を用いた磁性材料の磁区構造解析2024
- Author(s)
  竹澤昌晃
- Organizer
  第71回応用物理学会春季学術講演会
- Invited
- Data Source
  KAKENHI-PROJECT-21K04197
[Presentation] Magnetic Domain Observation of Milled Nanocrystalline Alloy Powder2023
- Author(s)
  M. Takezawa, T. Nagaki, S. Motozuka, I. Sasaki, Y. Ando, H. Narahara, N. Mori, T. Shikayama, S. Mukai, S. Maeda, S. Sakima, and T. Ishii
- Organizer
  2023 IEEE International Magnetic Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04197
[Presentation] GSRセンサ用磁性アモルファスワイヤの磁区構造2023
- Author(s)
  常藤颯太, 竹澤昌晃, 本蔵義信, 本蔵晋平
- Organizer
  第47回日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-21K04197
[Presentation] 無方向性電磁鋼板の板厚と結晶粒径および結晶方位による鉄損の変化2023
- Author(s)
  寺嶋康樹, 竹澤昌晃, 森本祐治, 市江毅
- Organizer
  電気学会マグネティックス研究会
- Data Source
  KAKENHI-PROJECT-21K04197
[Presentation] Magnetic domain structure and magnetic properties of soft magnetic materials2022
- Author(s)
  M. Takezawa
- Organizer
  第46回日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-21K04197
[Presentation] 高ダイナミックレンジイメージ技術を用いたNd-Fe-B系焼結磁石の磁区像コントラストの強調2022
- Author(s)
  山下塁, 竹澤昌晃
- Organizer
  電気学会マグネティックス研究会
- Data Source
  KAKENHI-PROJECT-21K04197
[Presentation] Mn添加したSm 2 Co 17 系磁石の磁区観察2022
- Author(s)
  井上健次, 竹澤昌晃, 町田浩明, 藤原照彦
- Organizer
  電気学会マグネティックス研究会
- Data Source
  KAKENHI-PROJECT-21K04197
[Presentation] HDR合成技術を用いた磁気Kerr効果による永久磁石の磁区像の強調2022
- Author(s)
  山下塁, 竹澤昌晃
- Organizer
  2022年度電気・情報関係学会九州支部連合大会,
- Data Source
  KAKENHI-PROJECT-21K04197
[Presentation] 磁気Kerr効果顕微鏡を用いたソフト磁性材料の磁区観察技術2022
- Author(s)
  竹澤昌晃
- Organizer
  日本金属学会2022年秋期(第171回)講演大会
- Data Source
  KAKENHI-PROJECT-21K04197
[Presentation] Nd添加したSm2Co17系磁石の磁区観察2021
- Author(s)
  井上健次, 竹澤昌晃, 町田浩明, 藤原照彦
- Organizer
  電気学会マグネティックス研究会
- Data Source
  KAKENHI-PROJECT-21K04197
[Presentation] Nd-Fe-B 系焼結磁石の加熱・加圧の複合効果による磁区構造変化2021
- Author(s)
  田村紘大, 江口徳彦, 森本祐治, 竹澤昌晃, 松本紀久
- Organizer
  第45回日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-21K04197
[Presentation] Kerr効果顕微鏡で観察した磁性体の磁区構造と結晶組織の比較2020
- Author(s)
  竹澤昌晃
- Organizer
  令和2年電気学会全国大会
- Data Source
  KAKENHI-PROJECT-17K06389
[Presentation] Nd-Fe-B系焼結磁石の加圧・加熱による磁区構造変化2019
- Author(s)
  江口徳彦, 森本祐治, 竹澤昌晃, 松本紀久
- Organizer
  第43回日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-17K06389
[Presentation] Magnetic properties and microstructures of high heat-resistance Sm-Co magnets with high Fe and low Zr content,2019
- Author(s)
  H. Machida, T. Fujiwara, C. Fujimoto, Y. Kanamori, K. Sakakura, M. Takezawa
- Organizer
  64th Annual Conference on Magnetism and Magnetic Materials
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06389
[Presentation] 軟磁性粉末の磁区構造と磁化過程2019
- Author(s)
  竹澤昌晃, 瀧泰洋, 深瀬美紀, 佐藤誉将, 冨田祐也
- Organizer
  電気学会マグネティックス研究会
- Data Source
  KAKENHI-PROJECT-17K06389
[Presentation] Analysis of Magnetization Process of Magnetic Materials by In-situ Magnetic Domain Observation with a Kerr Microscope2019
- Author(s)
  M. Takezawa
- Organizer
  12th International Conference on Ferrites (ICF12)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06389
[Presentation] 磁区観察を用いたNd添加Sm-Co系磁石の減磁過程の検討2019
- Author(s)
  坂倉健治, 竹澤昌晃, 町田浩明, 藤原照彦
- Organizer
  電気学会マグネティックス研究会
- Data Source
  KAKENHI-PROJECT-17K06389
[Presentation] 酸素・炭素不純物が Sm-Co 系磁石の磁区構造に与える影響2018
- Author(s)
  坂倉健治, 田中隼, 竹澤昌晃, 町田浩明, 藤原照彦
- Organizer
  電気学会マグネティックス研究会
- Data Source
  KAKENHI-PROJECT-17K06389
[Presentation] 無方向性電磁鋼板の薄板化による磁区構造変化2018
- Author(s)
  大久保智弘, 竹澤昌晃, 森本祐治, 市江毅
- Organizer
  電気学会マグネティックス研究会
- Data Source
  KAKENHI-PROJECT-17K06389
[Presentation] Magnetic domain structures and magnetic properties of lightly Nd doped Sm-Co magnets with high squareness and high heat resistance2018
- Author(s)
  H. Machida, T. Fujiwara, Y. Kanamori, J. Tanaka, and M. Takezawa
- Organizer
  21st International Conference on Magnetism ICM 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06389
[Presentation] Nd-Fe-B系焼結磁石の加圧・加熱下での磁区構造変化2018
- Author(s)
  竹澤昌晃, 福島啓子, 森本祐治, 松本紀久
- Organizer
  電気学会マグネティックス研究会
- Data Source
  KAKENHI-PROJECT-17K06389
[Presentation] Changes in the Magnetic Domain Structure of Nd-Fe-B Sintered Magnets by Applying Compressive Stress and Heat2018
- Author(s)
  M. Takezawa, K. Fukushima, K. Morimoto, and N. Matsumoto
- Organizer
  21st International Conference on Magnetism ICM 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06389
[Presentation] Magnetic Domain Observation of Permanent Magnet with a Kerr Microscope2018
- Author(s)
  M. Takezawa, H. Taneda, and K. Morimoto
- Organizer
  5th International Conference of Asian Union of Magnetics Societies IcAUMS 2018
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06389
[Presentation] Relationship between degree of alignment and magnetization reversal in Nd-Fe-B sintered magnet2018
- Author(s)
  T. Maki, R. Uchikoshi, R. Ishii, M. Natsumeda, T. Nishiuchi, and M. Takezawa
- Organizer
  25th International Workshop on Rare Earth Permanent Magnets and Advanced Magnetic Materials and Their Applications REPM 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06389
[Presentation] Nd-Cu-Al 拡散された Nd-Fe-B 系 HDDR 微細結晶粒磁石粉の磁区観察2018
- Author(s)
  斉藤紘臣, 堀裕貴, 竹澤昌晃, 榛葉和晃, 三嶋千里, 御手洗浩成
- Organizer
  電気学会マグネティックス研究会
- Data Source
  KAKENHI-PROJECT-17K06389
[Presentation] Analytical study of magnetic properties of Fe-(6, 6.5, 7) mass% Si alloys prepared by high purity metallurgy2018
- Author(s)
  I. Sasaki, K. Matsuyama, X. Ren, Z. Lei, M. Takezawa, H. Era, C. Kaido, and T. Ogawa
- Organizer
  21st International Conference on Magnetism ICM 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06389
[Presentation] 軟磁性粉末の磁気特性と磁区構造の関係2018
- Author(s)
  瀧泰洋, 竹澤昌晃, 深瀬美紀子, 佐藤誉将
- Organizer
  電気学会マグネティックス研究会
- Data Source
  KAKENHI-PROJECT-17K06389
[Presentation] 高角型比Sm-Co系磁石の磁区構造と減磁過程2017
- Author(s)
  竹澤昌晃, 森本祐治, 鎌田理紗子, 町田浩明, 藤原照彦
- Organizer
  電気学会マグネティックス研究会
- Data Source
  KAKENHI-PROJECT-17K06389
[Presentation] Nd-Fe-B 系焼結磁石における隣接粒子間方位差と磁化反転の関係2017
- Author(s)
  槙智仁, 打越凌, 石井倫太郎, 西内武司, 竹澤昌晃
- Organizer
  日本金属学会春期大会
- Place of Presentation
  首都大学東京
- Year and Date
  2017-03-15
- Data Source
  KAKENHI-PROJECT-26420311
[Presentation] Magnetic domain structure and demagnetization process of Nd-Fe-B anisotropic HDDR magnetic particles2017
- Author(s)
  M. Takezawa, T. Nagaishi, K. Shimba, C. Mishima, and H. Mitarai
- Organizer
  2017 IEEE International Magnetics Conference
- Data Source
  KAKENHI-PROJECT-17K06389
[Presentation] Nd-Fe-B系異方性HDDR磁粉の磁区観察による減磁過程解析2017
- Author(s)
  竹澤昌晃, 永石知也, 榛葉和晃, 三嶋千里, 御手洗浩成
- Organizer
  電気学会マグネティックス研究会
- Data Source
  KAKENHI-PROJECT-17K06389
[Presentation] Influence of misorientation angle between easy-axes of adjacent grains on magnetic domain propagation in Nd-Fe-B sintered magnet2016
- Author(s)
  T. Maki, R. Uchikoshi, R. Ishii, T. Nishiuchi, and M. Takezawa
- Organizer
  24th International Workshop on Rare-Earth and Future Permanent Magnets and their Applications
- Place of Presentation
  Darmstadt, Germany
- Year and Date
  2016-08-28
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420311
[Presentation] Magnetic Domain Observation on Demagnetization of Nd-Fe-B Sintered Magnets under Compressive Stress and Elevated Temperatures2016
- Author(s)
  M. Takezawa, K. Fukushima, Y. Morimoto, and Y. Nakano
- Organizer
  61th Annual Conference on Magnetism and Magnetic Materials
- Place of Presentation
  New Orleans, USA
- Year and Date
  2016-10-31
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420311
[Presentation] Nd-Fe-B系焼結磁石における高温中における圧縮応力による磁区構造変化2016
- Author(s)
  福島啓子, 竹澤昌晃, 森本祐治, 中野善和, 松本紀久
- Organizer
  電気学会マグネティックス研究会
- Place of Presentation
  慶応大学
- Year and Date
  2016-12-11
- Data Source
  KAKENHI-PROJECT-26420311
[Presentation] Nd-Fe-B系焼結磁石の圧縮応力による磁区構造変化2016
- Author(s)
  竹澤昌晃, 森本祐治, 江島潤, 中野善和, 荒木健
- Organizer
  平成28年電気学会基礎・材料・共通部門大会
- Place of Presentation
  九州工業大学
- Year and Date
  2016-09-06
- Data Source
  KAKENHI-PROJECT-26420311
[Presentation] 磁区観察を用いたNd-Fe-B系焼結磁石の熱減磁解析2016
- Author(s)
  池田壮一郎, 森本祐治, 竹澤昌晃, 椛嶌寿行
- Organizer
  平成28年電気学会基礎・材料・共通部門大会
- Place of Presentation
  九州工業大学
- Year and Date
  2016-09-06
- Data Source
  KAKENHI-PROJECT-26420311
[Presentation] Nd-Fe-B 系焼結磁石における熱と圧縮応力による磁区構造変化2016
- Author(s)
  竹澤昌晃, 福島啓子, 森本祐治, 中野善和
- Organizer
  平成28年電気学会全国大会
- Place of Presentation
  東北大学
- Year and Date
  2016-03-16
- Data Source
  KAKENHI-PROJECT-26420311
[Presentation] Nd-Fe-B異方性HDDR磁粉の磁区構造と減磁過程2016
- Author(s)
  永石知也, 竹澤昌晃, 榛葉和晃, 三嶋千里, 御手洗浩成
- Organizer
  電気学会マグネティックス研究会
- Place of Presentation
  日本電気計器検定所(東京都港区)
- Year and Date
  2016-11-28
- Data Source
  KAKENHI-PROJECT-26420311
[Presentation] Analysis of Thermal Demagnetization Behavior of Nd-Fe-B Sintered Magnets Using Magnetic Domain Observation2016
- Author(s)
  M. Takezawa, S. Ikeda, Y. Morimoto and H. Kabashima
- Organizer
  The 13th Joint MMM/Intermag Conference
- Place of Presentation
  San Diego
- Year and Date
  2016-01-12
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420311
[Presentation] The High Squareness Sm-Co Magnet Having Hcb=10.6kOe at 150°C2016
- Author(s)
  H. Machida, T. Fujiwara, R. Kamada, Y. Morimoto, and M. Takezawa
- Organizer
  61th Annual Conference on Magnetism and Magnetic Materials
- Place of Presentation
  New Orleans, USA
- Year and Date
  2016-10-31
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420311
[Presentation] Nd-Fe-B系焼結磁石の配向度と磁区構造の関係2016
- Author(s)
  打越凌, 池田尊穂, 竹澤昌晃, 槙智仁, 石井倫太郎, 西内武司, 松浦裕
- Organizer
  電気学会マグネティックス研究会
- Place of Presentation
  豊橋技術科学大学
- Year and Date
  2016-08-09
- Data Source
  KAKENHI-PROJECT-26420311
[Presentation] 磁区観察によるNd-Fe-B系焼結磁石の熱減磁解析2015
- Author(s)
  池田壮一郎, 竹澤昌晃, 森本祐治, 椛嶌寿行
- Organizer
  電気学会マグネティックス研究会
- Place of Presentation
  日本電気計器検定所
- Year and Date
  2015-12-01
- Data Source
  KAKENHI-PROJECT-26420311
[Presentation] Nd-Fe-B 系焼結磁石の磁区構造と結晶組織の関係2015
- Author(s)
  永石知也, 森本祐治, 竹澤昌晃
- Organizer
  第39回日本磁気学会学術講演会
- Place of Presentation
  名古屋大学
- Year and Date
  2015-09-10
- Data Source
  KAKENHI-PROJECT-26420311
[Presentation] In-situ Magnetic Domain Observation of Nd-Fe-B Permanent Magnet with a Kerr Microscope2015
- Author(s)
  M. Takezawa, H. Ogimoto, H. Taneda and Y. Morimoto
- Organizer
  14th International Union of Materials Research Societies- International Conference on Advanced Materials (IUMRS-ICAM2015)
- Place of Presentation
  Jeju, Korea
- Year and Date
  2015-10-29
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420311
[Presentation] Nd-Fe-B系焼結磁石における残留応力と磁区構造の関係2014
- Author(s)
  江島潤, 森本祐治, 竹澤昌晃, 中野善和, 荒木健
- Organizer
  平成26年度電気学会全国大会
- Place of Presentation
  愛媛大学(2-143)
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Nd-Fe-B系焼結磁石における残留応力と磁区構造の関係2014
- Author(s)
  江島潤, 森本祐治, 竹澤昌晃, 中野善和, 荒木健
- Organizer
  平成26年度電気学会全国大会
- Place of Presentation
  愛媛大学
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Influence of Microstructure on Magnetic Domain Propagation in Nd-Fe-B Sintered Magnet Analyzed by SEM/EBSD and in-situ Kerr Microscope2013
- Author(s)
  T. Maki, M. Natsumeda, T. Nishiuchi, M. Takezawa
- Organizer
  58th Annual Conference on Magnetism and Magnetic Materials
- Place of Presentation
  Denver, Colorad, USA(FF-03)
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] 異方性Nd-Fe-B系急冷薄帯磁石の磁区構造と磁化過程2013
- Author(s)
  種子田大幸, 中西勇太, 森本祐治, 竹澤昌晃
- Organizer
  電気学会マグネティックス研究会
- Place of Presentation
  大同大(MAG-13-077)
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Influence of Microstructure on Magnetic Domain Propagation in Nd-Fe-B Sintered Magnet Analyzed by SEM/EBSD and in-situ Kerr Microscope2013
- Author(s)
  T. Maki, M. Natsumeda, T. Nishiuchi and M. Takezawa
- Organizer
  58th Annual Conference on Magnetism and Magnetic Materials
- Place of Presentation
  Denver, Colorad, USA
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Nd-Fe-B系焼結磁石の高温中減磁過程の磁区観察2013
- Author(s)
  荻本紘史, 木村祐弥, 森本祐治, 竹澤昌晃
- Organizer
  電気学会マグネティックス研究会
- Place of Presentation
  松島
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] アモルファス磁性薄帯を用いたフラックスゲート磁気センサのセンサ出力と磁芯の磁区構造の関係2013
- Author(s)
  宮田大史, 森本祐治, 竹澤昌晃
- Organizer
  第37回日本磁気学会学術講演会
- Place of Presentation
  北海道大学
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] 異方性 Nd-Fe-B 系急冷薄帯磁石の磁区構造と磁化過程2013
- Author(s)
  種子田大幸, 中西勇太, 森本祐治, 竹澤昌晃
- Organizer
  電気学会マグネティックス研究会
- Place of Presentation
  大同大学
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Nd-Fe-B系焼結磁石の高温中減磁過程の磁区観察2013
- Author(s)
  荻本紘史, 木村祐弥, 森本祐治, 竹澤昌晃:
- Organizer
  電気学会マグネティックス研究会
- Place of Presentation
  松島(MAG-13-052)
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Analysis of Demagnetization Process of Nd－Fe－B Sintered Mag- nets at Elevated Temperatures by Magnetic Domain Observation Using Kerr Microscope2013
- Author(s)
  M. Takezawa, H. Ogimoto, Y. Kimura and Y. Morimoto
- Organizer
  58th Annual Conference on Magnetism and Magnetic Materials
- Place of Presentation
  Denver, Colorad, USA
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Nd-Fe-B系焼結磁石における残留応力と磁区構造の関係2013
- Author(s)
  江島潤, 長澤佑紀, 森本祐治, 竹澤昌晃
- Organizer
  平成25年度電気関係学会九州支部連合大会
- Place of Presentation
  熊本大学(09-2A-07)
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] 析出物を有する電磁鋼板の磁区観察2013
- Author(s)
  益田准希, 八坂千遥, 森本祐治, 竹澤昌晃
- Organizer
  平成25年度電気関係学会九州支部連合大会
- Place of Presentation
  熊本大学
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Nd-Fe-B系焼結磁石における残留応力と磁区構造の関係2013
- Author(s)
  江島潤, 長澤佑紀, 森本祐治, 竹澤昌晃
- Organizer
  平成25年度電気関係学会九州支部連合大会
- Place of Presentation
  熊本大学
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Nd-Fe-B系焼結磁石の高温中における減磁過程の磁区観察2013
- Author(s)
  荻本紘史, 木村祐弥, 森本祐治, 竹澤昌晃
- Organizer
  第37回日本磁気学会学術講演会
- Place of Presentation
  北海道大学(4aB-5)
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Nd-Fe-B系磁石の磁区観察のための高分解能磁気Kerr効果顕微鏡の開発2013
- Author(s)
  竹澤昌晃, 木村祐弥, 永島優樹, 森本祐治, 山崎二郎
- Organizer
  日本磁気学会第52回ナノマグネティクス専門研究会
- Place of Presentation
  中央大学駿河台記念館
- Year and Date
  2013-05-31
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] アモルファス磁性薄帯を用いたフラックスゲート磁気センサの周波数特性と磁芯の磁区構造の関係2013
- Author(s)
  宮田大史, 山本竜馬, 森本祐治, 竹澤昌晃
- Organizer
  平成25年度電気関係学会九州支部連合大会
- Place of Presentation
  熊本大学
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] 磁区観察を用いたNd-Fe-B系焼結磁石の高温中における減磁過程の検討2013
- Author(s)
  荻本紘史, 木村祐弥, 森本祐治, 竹澤昌晃:
- Organizer
  電気学会マグネティックス研究会
- Place of Presentation
  東京(MAG-13-109)
- Year and Date
  2013-12-02
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Analysis of Magnetization Reversal Process of Nd－Fe－B Sintered Magnets by Magnetic Domain Observation Using Kerr Microscope2013
- Author(s)
  M. Takezawa, Y. Kimura, Y. Morimoto and J. Yamasaki
- Organizer
  The 12th Joint MMM/Intermag Conference
- Place of Presentation
  Chicago, Illinois, USA
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Nd-Fe-B 系焼結磁石の高温中における減磁過程の磁区観察2013
- Author(s)
  荻本紘史, 木村祐弥, 森本祐治, 竹澤昌晃
- Organizer
  第37回日本磁気学会学術講演会
- Place of Presentation
  北海道大学
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Analysis of Demagnetization Process of Nd−Fe−B Sintered Mag- nets at Elevated Temperatures by Magnetic Domain Observation Using Kerr Microscope2013
- Author(s)
  M. Takezawa, H. Ogimoto, Y. Kimura, Y. Morimoto
- Organizer
  58th Annual Conference on Magnetism and Magnetic Materials
- Place of Presentation
  Denver, Colorad, USA(AV-02)
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] 圧延によるNd-Fe-B系急冷薄帯磁石の異方性化2012
- Author(s)
  種子田大幸, 中西勇太, 竹澤昌晃, 森本祐治, 山崎二郎, 八木正昭
- Organizer
  電気学会マグネティックス研究会
- Place of Presentation
  信州大学
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Analysis of Magnetization Process of Nd-Fe-B Sintered Magnets by Magnetic Domain Observation Using Kerr Microscope2012
- Author(s)
  Y. Kimura and M. Takezawa and Y. Morimoto and J. Yamasaki
- Organizer
  ICAUMS 2012 (The 2nd International Conference of AUMS & The 36th Annual Conference on Magnetics in Japan)
- Place of Presentation
  Nara, JAPAN
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Analysis of Demagnetization Process of Nd-Fe-B Permanent Magnets by Domain Observation Using Kerr Microscope2012
- Author(s)
  Masaaki Takezawa and Yuya Kimura and Yuji Morimoto and Jiro Yamasaki
- Organizer
  2012 ENERGY MATERIALS NANOTECHNOLOGY (EMN FALL)
- Place of Presentation
  Las Vegas, USA
- Invited
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Magnetic Domain Observation of Nd-Fe-B Permanent Magnets with A High-Resolution Kerr Microscope Using Ultraviolet Light2012
- Author(s)
  M. Takezawa, Y. Morimoto and J. Yamasaki
- Organizer
  2012 Collaborative Conference on Materials Research (CCMR)
- Place of Presentation
  Seoul, KOREA
- Invited
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Nd-Fe-B焼結磁石の磁区観察による磁化過程解析2012
- Author(s)
  木村祐弥, 竹澤昌晃, 森本祐治, 山崎二郎
- Organizer
  電気学会マグネティックス研究会
- Place of Presentation
  サン・リフレ函館
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Analysis of Magnetization Process of Hydrogenation-Disproportionation-Desorption-Recombination-Processed Nd-Fe-B Magnets by Magnetic Domain Observation Using A Kerr Microscope2012
- Author(s)
  M. Takezawa, T. Nakamura, Y. Kimura, Y. Nagashima, Y. Morimoto, J. Yamasaki, N. Nozawa, T. Nishiuchi and S. Hirosawa
- Organizer
  The 22nd International Workshop on Rare-Earth Permanent Magnets and their Applications (REPM‘12)
- Place of Presentation
  Nagasaki, JAPAN
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Nd-Fe-B 系急冷薄帯磁石の圧延による異方性化2012
- Author(s)
  種子田大幸, 中西勇太, 竹澤昌晃, 森本祐治, 山崎二郎, 八木正昭
- Organizer
  平成24年度電気関係学会九州支部連合大会
- Place of Presentation
  長崎大学
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Ti、Ｃ添加によるNd-Fe-B系急冷薄帯磁石の異方性化2011
- Author(s)
  中西勇太, 竹澤昌晃, 森本祐治, 山崎二郎, 八木正昭
- Organizer
  電気学会マグネティックス研究会
- Place of Presentation
  高知
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] トロイダル形状アモルファス磁性薄帯のストロボ法による動磁区観察2011
- Author(s)
  坂屋啓祐, 竹澤昌晃, 森本祐治, 山崎二郎
- Organizer
  第35回日本磁気学会学術講演会
- Place of Presentation
  新潟
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Dynamic Observation of Magnetic Domains of Hydrogenation Disproportionation Desorption Recombination (HDDR)-Processed Nd-Fe-B Magnets Compacted by hot Pressing with a High-Resolution Kerr Microscope Using Ultraviolet Light2011
- Author(s)
  M. Takezawa, N. Tani, Y. Nagashima, Y. Morimoto, J. Yamasaki, N. Nozawa, T. Nishiuchi and S. Hirosawa
- Organizer
  European Congress and Exhibition on Advanced Materials and Processes (EUROMAT) 2011
- Place of Presentation
  Montpellier, France
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Magnetic Domain Observation of Nd-Cu Diffusion Nd-Fe-B sub- Micron Grain Sized Magnet by Kerr Effect Microscopy2011
- Author(s)
  M. Takezawa, Y. Nagashima, Y. Kimura, Y. Morimoto, J. Yamasaki, N. Nozawa, T. Nishiuchi and S. Hirosawa
- Organizer
  56th Annual Conference on Magnetism and Magnetic Materials
- Place of Presentation
  Scottsdale
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] 高磁界印加可能なKerr効果顕微鏡によるNd-Fe-B系磁石の高分解能磁区観察2011
- Author(s)
  竹澤昌晃, 谷奈緒美, 永島優樹, 森本祐治, 山崎二郎, 野澤宣介, 西内武司, 広沢哲
- Organizer
  平成23年電気学会基礎・材料・共通部門大会
- Place of Presentation
  東京工業大学
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Nd-Fe-B系急冷薄帯磁石のTi、Ｃ添加による異方性への影響2011
- Author(s)
  中西勇太, 竹澤昌晃, 森本祐治, 山崎二郎, 八木正昭
- Organizer
  第35回日本磁気学会学術講演会
- Place of Presentation
  新潟
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Magnetic Domain Observation of Nd-Fe-B Sintered Magnets at Elevated Temperatures by Using Kerr Microscope2011
- Author(s)
  M. Takezawa, Y. Nagashima, Y. Morimoto and J. Yamasaki
- Organizer
  2011 IEEE International Magnetics Conference
- Place of Presentation
  Taipei
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Investigation of Easy Axis Orientation of Nd-Fe-B Melt-Spun rib- Bons Produced by hot Rolling and Influence of Ti-C Addition2011
- Author(s)
  Y. Nakanishi, M. Takezawa, Y. Morimoto, J. Yamasaki and M. Yagi
- Organizer
  56th Annual Conference on Magnetism and Magnetic Materials
- Place of Presentation
  Scottsdale
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Nd-Fe-B微細結晶粒磁石の磁区観察のための高分解能Kerr効果顕微鏡の開発2011
- Author(s)
  木村祐弥, 永島優樹, 竹澤昌晃, 森本祐治, 山崎二郎, 野澤宣介, 西内武司, 広沢哲
- Organizer
  電気学会マグネティックス研究会
- Place of Presentation
  日本電気計器検定所
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Nd-Cuを拡散させたNd-Fe-B系微細結晶粒磁石のKerr効果顕微鏡による磁区観察2011
- Author(s)
  永島優樹, 木村祐弥, 竹澤昌晃, 森本祐治, 山崎二郎, 野澤宣介, 西内武司, 広沢哲
- Organizer
  第35回日本磁気学会学術講演会
- Place of Presentation
  新潟
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Influence of Compressive Stress Applied Along the Normal Direction on the Magnetic Domain Structure of Oriented Si-Fe Electrical Sheets2011
- Author(s)
  M. Takezawa, M. Tokushige, Y. Morimoto and J. Yamasaki
- Organizer
  2011 IEEE International Magnetics Conference
- Place of Presentation
  Taipei
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Magnetic Domain Observation of Nd-Fe-B Magnets with Submicron- Sized Grains by High-Resolution Kerr Microscopy2010
- Author(s)
  M.Takezawa, N.Tani, Y.Nagashima, Y.Morimoto, J.Yamasaki, N.Nozawa, T.Nishiuchi, S.Hirosawa
- Organizer
  55TH ANNUAL CONFERENCE ON MAGNETISM AND MAGNETIC MATERIALS
- Place of Presentation
  ATLANTA, USA
- Year and Date
  2010-11-16
- Data Source
  KAKENHI-PROJECT-21760261
[Presentation] トロイダル形状アモルファス磁性薄帯の動磁区観察2010
- Author(s)
  坂屋啓祐, 竹澤昌晃, 森本祐治, 山崎二郎
- Organizer
  平成22年度電気関係学会九州支部連合大会
- Place of Presentation
  九州産業大学
- Year and Date
  2010-09-26
- Data Source
  KAKENHI-PROJECT-21760261
[Presentation] Magnetic Domain Observation of Hydrogenation-Disproportionation- Desorption-Recombination Processed Nd-Fe-B Magnets with High- Resolution Kerr Microscope Using Ultraviolet Light2010
- Author(s)
  M.Takezawa, K.Maruko, N.Tani, Y.Morimoto, J.Yamasaki, N.Nozawa, T.Nishiuchi, S.Hirosawa
- Organizer
  21st Workshop on Rare-Earth Permanent Magnets and their Applications REPM'10
- Place of Presentation
  Bled, Slovenia
- Year and Date
  2010-08-31
- Data Source
  KAKENHI-PROJECT-21760261
[Presentation] Nd-Fe-B系磁石の高磁界・高温下磁区観察のための磁気Kerr効果顕微鏡の試作2010
- Author(s)
  永島優樹, 竹澤昌晃, 森本祐治, 山崎二郎
- Organizer
  電気学会マグネティックス研究会資料,MAG-10-73
- Place of Presentation
  東北工業大学
- Year and Date
  2010-08-02
- Data Source
  KAKENHI-PROJECT-21760261
[Presentation] Hard Magnetic Characteristics of Nd-Fe-B Sintered Magnets for Electrical Vehicles at Elevated Temperature2010
- Author(s)
  M.Takezawa, Y.Nagashima, K.Maruko, Y.Morimoto, J.Yamasaki
- Organizer
  8th European Magnetic Sensors and Actuators Conference
- Place of Presentation
  Bodrum, TURKEY
- Year and Date
  2010-07-06
- Data Source
  KAKENHI-PROJECT-21760261
[Presentation] Magnetic Domain Observation of Hydrogenation Disproportionation Desorption Recombination Processed Nd-Fe-B Powder with a High-Resolution Kerr Microscope Using Ultraviolet Light2010
- Author(s)
  M.Takezawa, K.Maruko, N.Tani, Y.Morimoto, J.Yamasaki, T.Nishiuchi, S.Hirosawa
- Organizer
  11^th Joint MMM/Intermag Conference, GP-01
- Place of Presentation
  Washington, DC
- Year and Date
  2010-01-21
- Data Source
  KAKENHI-PROJECT-21760261
[Presentation] 紫外光源を用いた高分解能力-効果顕微鏡によるNd-Fe-B系微細結晶磁石の磁区観察2010
- Author(s)
  竹澤昌晃, 丸子覚博, 谷奈緒美, 森本祐治, 山崎二郎, 野澤宣介, 西内武司, 広沢哲
- Organizer
  粉体粉末冶金協会平成22年度春季大会
- Place of Presentation
  早稲田大学国際会議場
- Year and Date
  2010-05-26
- Data Source
  KAKENHI-PROJECT-21760261
[Presentation] 紫外光源を用いた高分解能カー効果顕微鏡によるNd-Fe-B系微細結晶磁石の磁区観察2010
- Author(s)
  竹澤昌晃, 丸子覚博, 谷奈緒美, 森本祐治, 山崎二郎, 野澤宣介, 西内武司, 広沢哲
- Organizer
  粉体粉末冶金協会講演概要集平成22年度春季大会,1-17A
- Place of Presentation
  早稲田大学国際会議場
- Year and Date
  2010-05-26
- Data Source
  KAKENHI-PROJECT-21760261
[Presentation] Hard Magnetic Characteristics of Nd-Fe-B Sintered Magnets for Electrical Vehicles at Elevated Temperature2010
- Author(s)
  M.Takezawa, Y.Nagashima, K.Maruko, Y.Morimoto, J.Yamasaki
- Organizer
  8^th European Magnetic Sensors and Actuators Conference Book of Abstracts, T1O.14
- Place of Presentation
  Bodrum, TURKEY
- Year and Date
  2010-07-06
- Data Source
  KAKENHI-PROJECT-21760261
[Presentation] Nd-Fe-B系永久磁石の高温中磁区観察2010
- Author(s)
  木村祐弥, 永島優樹, 竹澤昌晃, 森本祐治, 山崎二郎
- Organizer
  平成23年度電気関係学会九州支部連合大会
- Place of Presentation
  佐賀大学
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Magnetic Domain Observation of Hydrogenation Disproportionation Desorption Recombination Processed Nd-Fe-B Powder with a High-Resolution Kerr Microscope Using Ultraviolet Light2010
- Author(s)
  M.Takezawa, K.Maruko, N.Tani, Y.Morimoto, J.Yamasaki, T.Nishiuchi , S.Hirosawa
- Organizer
  11th Joint MMM/Intermag Conference
- Place of Presentation
  Washington, DC
- Year and Date
  2010-01-21
- Data Source
  KAKENHI-PROJECT-21760261
[Presentation] Magnetic Domain Observation of Nd-Fe-B Magnets with Submicron-Sized Grains by High-Resolution Kerr Microscopy2010
- Author(s)
  M.Takezawa, N.Tani, Y.Nagashima, Y.Morimoto, J.Yamasaki, N.Nozawa, T.Nishiuchi, S.Hirosawa
- Organizer
  55TH ANNUAL CONFERENCE ON MAGNETISM AND MAGNETIC MATERIALS, CS-02
- Place of Presentation
  ATLANTA, GA
- Year and Date
  2010-11-12
- Data Source
  KAKENHI-PROJECT-21760261
[Presentation] Nd-Fe-B系磁石の高磁界・高温下磁区観察のための磁気Kerr効果顕微鏡の試作2010
- Author(s)
  永島優樹, 竹澤昌晃, 森本祐治, 山崎二郎
- Organizer
  電気学会マグネティックス研究会
- Place of Presentation
  東北工業大学
- Year and Date
  2010-08-02
- Data Source
  KAKENHI-PROJECT-21760261
[Presentation] トロイダル形状アモルファス磁性薄帯の動磁区観察2010
- Author(s)
  坂屋啓祐, 竹澤昌晃, 森本祐治, 山崎二郎
- Organizer
  平成22年度電気関係学会九州支部連合大会講演論文集,13-2A-08
- Place of Presentation
  九州産業大学
- Year and Date
  2010-09-26
- Data Source
  KAKENHI-PROJECT-21760261
[Presentation] 紫外光源を用いた高解像度Kerr効果顕微鏡によるNd-Fe-B磁石の磁区観察2009
- Author(s)
  竹澤昌晃
- Organizer
  日本磁気学会第169回研究会,169-4
- Place of Presentation
  中央大学駿河台記念館
- Year and Date
  2009-12-18
- Data Source
  KAKENHI-PROJECT-21760261
[Presentation] 紫外光源を用いた高解像度Kerr効果顕微鏡によるNd-Fe-B磁石の磁区観察2009
- Author(s)
  竹澤昌晃
- Organizer
  日本磁気学会第169回研究会
- Place of Presentation
  中央大学(東京都)
- Year and Date
  2009-12-18
- Data Source
  KAKENHI-PROJECT-21760261
[Presentation] 紫外光カー効果顕微鏡を用いた微細軟質磁性薄膜の磁区観察2009
- Author(s)
  谷奈緒美, 竹澤昌晃, 森本祐治, 山崎二郎
- Organizer
  平成21年度電気関係学会九州支部連合大会講演論文集,13-2A-01
- Place of Presentation
  九州工業大学
- Year and Date
  2009-09-28
- Data Source
  KAKENHI-PROJECT-21760261
[Presentation] 紫外光源を用いた高分解能カー効果顕微鏡によるNd-Fe-B系異方性微細結晶磁石の磁区と磁化過程の観察2009
- Author(s)
  丸子覚博, 谷奈緒美, 竹澤昌晃, 森本裕治, 山崎二郎, 西内武司, 野澤宣介
- Organizer
  電気学会マグネティックス研究会資料,MAG-09-195
- Place of Presentation
  明治大学
- Year and Date
  2009-12-31
- Data Source
  KAKENHI-PROJECT-21760261
[Presentation] 紫外光源を用いた高分解能カー効果顕微鏡によるNd-Fe-B系異方性微細結晶磁石の磁区と磁化過程の観察2009
- Author(s)
  丸子覚博, 谷奈緒美, 竹澤昌晃, 森本裕治, 山崎二郎, 西内武司, 野澤宜介
- Organizer
  電気学会マグネティックス研究会
- Place of Presentation
  明治大学(東京都)
- Year and Date
  2009-12-03
- Data Source
  KAKENHI-PROJECT-21760261
[Presentation] 高分解能カー効果顕微鏡によるNd-Fe-B系異方性微細結晶磁石の磁区と磁化過程の観察2009
- Author(s)
  丸子覚博, 谷奈緒美, 竹澤昌晃, 森本裕治, 山崎二郎, 西内武司
- Organizer
  第33回日本磁気学会学術講演会
- Place of Presentation
  長崎大学(長崎県)
- Year and Date
  2009-09-12
- Data Source
  KAKENHI-PROJECT-21760261
[Presentation] 紫外光カー効果顕微鏡を用いた微細軟質磁性薄膜の磁区観察2009
- Author(s)
  谷奈緒美, 竹澤昌晃, 森本裕治, 山崎二郎
- Organizer
  平成21年度電気関係学会九州支部連合大会
- Place of Presentation
  九州工業大学(福岡県)
- Year and Date
  2009-09-29
- Data Source
  KAKENHI-PROJECT-21760261
[Presentation] 高分解能カー効果顕微鏡によるNd-Fe-B系異方性微細結晶磁石の磁区と磁化過程の観察2009
- Author(s)
  丸子覚博, 谷奈緒美, 竹澤昌晃, 森本祐治, 山崎二郎, 西内武司
- Organizer
  第33回日本磁気学会学術講演概要集,12pE-8
- Place of Presentation
  長崎大学
- Year and Date
  2009-09-12
- Data Source
  KAKENHI-PROJECT-21760261
[Presentation] 偏光面変調素子を用いた画像処理法による永久磁石の磁区観察2009
- Author(s)
  丸子覚博, 竹澤昌晃, 森本裕治, 山崎二郎
- Organizer
  平成21年度電気関係学会九州支部連合大会
- Place of Presentation
  九州工業大学(福岡県)
- Year and Date
  2009-09-29
- Data Source
  KAKENHI-PROJECT-21760261
[Presentation] 偏光面変調素子を用いた画像処理法による永久磁石の磁区観察2009
- Author(s)
  丸子覚博, 竹澤昌晃, 森本祐治, 山崎二郎
- Organizer
  平成21年度電気関係学会九州支部連合大会講演論文集,13-2A-03
- Place of Presentation
  九州工業大学
- Year and Date
  2009-09-28
- Data Source
  KAKENHI-PROJECT-21760261
[Presentation] Magnetization Curve of An Individual Grain in Non-Oriented Si-Fe Electrical Sheets2007
- Author(s)
  M. Takezawa
- Organizer
  Soft Magnetic Materials Conference (SMM 18)
- Place of Presentation
  Cardiff, U.K.
- Year and Date
  2007-09-05
- Data Source
  KAKENHI-PROJECT-18760255
[Presentation] DRIE装置と磁性体の微細加工2007
- Author(s)
  上ノ段暁、竹澤昌晃、森本祐治、本田崇、山崎二郎
- Organizer
  電気学会マグネティックス研究会
- Place of Presentation
  つくば市
- Year and Date
  2007-12-19
- Data Source
  KAKENHI-PROJECT-16080213
[Presentation] 偏光面変調を利用したNd-Fe-B焼結磁石の高温における磁化過程観察2007
- Author(s)
  竹澤昌晃
- Organizer
  電気学会マグネティックス研究会
- Place of Presentation
  日本電気計器検定所(東京)
- Year and Date
  2007-12-06
- Data Source
  KAKENHI-PROJECT-18760255
[Presentation] Magnetic domains and magnetization process of amorphous granular (CoFeB)-SiO_2 thin films2007
- Author(s)
  M. Takezawa
- Organizer
  52nd Annual Conference on Magnetism and Magnetic Materials
- Place of Presentation
  Tampa, FL, USA
- Year and Date
  2007-11-05
- Data Source
  KAKENHI-PROJECT-18760255
[Presentation] 磁性体の微細加工のためのDRIE装置の試作、2007
- Author(s)
  上ノ段暁、竹澤昌晃、森本祐治、山崎二郎
- Organizer
  電気関係学会九州支部連合大会
- Place of Presentation
  沖縄県西原町
- Year and Date
  2007-09-18
- Data Source
  KAKENHI-PROJECT-16080213
[Presentation] Relationship between Microstructure and Magnetic Domain structure of Nd-Fe-B Melt-spun Ribbon Magnets
- Author(s)
  M. Takezawa, H. Taneda, and Y. Morimoto
- Organizer
  EMN (Energy Materials Nanotechnology) Meeting on Photovoltaics
- Place of Presentation
  Orlando, FL, USA
- Year and Date
  2015-01-12 – 2015-01-15
- Invited
- Data Source
  KAKENHI-PROJECT-26420311
[Presentation] Nd-Fe-B急冷薄帯磁石の結晶組織と硬質磁気特性
- Author(s)
  竹澤昌晃, 種子田大幸, 森本祐治
- Organizer
  平成26年電気学会基礎・材料・共通部門大会
- Place of Presentation
  信州大学
- Year and Date
  2014-08-21 – 2014-08-22
- Data Source
  KAKENHI-PROJECT-26420311
[Presentation] Nd-Fe-B系焼結磁石の高温下における減磁過程の磁区観察
- Author(s)
  竹澤昌晃, 荻本紘史, 森本祐治
- Organizer
  粉体粉末治金協会平成26年度春季大会
- Place of Presentation
  早稲田大学
- Year and Date
  2014-06-03 – 2014-06-05
- Invited
- Data Source
  KAKENHI-PROJECT-26420311
[Presentation] Nd-Fe-B系磁石の磁区観察のための高分解能磁気Kerr効果顕微鏡の開発
- Author(s)
  竹澤昌晃, 木村祐弥, 永島優樹, 森本祐治, 山崎二郎
- Organizer
  日本磁気学会第52回ナノマグネティクス専門研究会
- Place of Presentation
  中央大学駿河台記念館
- Data Source
  KAKENHI-PROJECT-23560402
[Presentation] Relationship between microstructure and magnetic domain structure of anisotropic melt-spun Nd－Fe－B ribbons
- Author(s)
  M. Takezawa, H. Taneda, and Y. Morimoto
- Organizer
  59th Annual Conference on Magnetism and Magnetic Materials
- Place of Presentation
  Honolulu, Hawai, USA
- Year and Date
  2014-11-03 – 2014-11-07
- Data Source
  KAKENHI-PROJECT-26420311
[Presentation] Magnetic Domain Observation of Nd-Fe-B Sintered Magnets with A Kerr Microscope
- Author(s)
  M. Takezawa, H. Ogimoto and Y. Morimoto
- Organizer
  The Moscow International Symposium on Magnetism (MISM) 2014
- Place of Presentation
  Moscow, Russia
- Year and Date
  2014-06-29 – 2014-07-03
- Invited
- Data Source
  KAKENHI-PROJECT-26420311
[Presentation] 磁区観察を用いたNd-Fe-B系焼結磁石の高温中における減磁過程の検討
- Author(s)
  荻本紘史, 木村祐弥, 森本祐治, 竹澤昌晃
- Organizer
  電気学会マグネティックス研究会
- Place of Presentation
  日本電気検定所、東京
- Data Source
  KAKENHI-PROJECT-23560402

1. YAMASAKI Jiro (40108668)

# of Collaborated Projects: 5 results

# of Collaborated Products: 12 results
2. HONDA Takashi (70295004)

# of Collaborated Projects: 5 results

# of Collaborated Products: 2 results
3. Kikuchi Hiroaki (30344617)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. ISHIYAMA KAZUSHI (20203036)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. HASHI SHUICHIRO (90324285)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. TOMOSHIGE RYUICHI (90258640)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. MUNAKATA Makoto (10183112)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. ISHIDA Kiyohito (20151368)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. MATSUO TETSUJI (20238976)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. YABUKAMI shin (00302232)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Takezawa Masaaki 竹澤 昌晃

TAKEZAWA Masaaki 竹澤 昌晃

Research Projects

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Development of high-speed magnetic imaging system for magnet materials using high dynamic range synthesis technologyPrincipal Investigator

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Development of a wide-field magnetic domain imaging system for permanent magnets using high dynamic range synthesis technologyPrincipal Investigator

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Development of High-Speed Magnetic Imaging Equipment of Permanent Magnets by Using High-Intensity LED Light SourcePrincipal Investigator

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Analysis of magnetization reversal of Nd-Fe-B magnets by dynamic domain observation with a Kerr microscopePrincipal Investigator

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High-resolution and dynamic domain observation in demagnetization process at elevated temperature using UV Kerr microscopePrincipal Investigator

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High speed dynamic magnetic reversal mechanism of magnetic nano-dots with a high-resolution Kerr microscope using ultraviolet lightPrincipal Investigator

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高速シャッター制御によるMHz帯高速動磁区観察と高周波マイクロ磁気デバイスの開発Principal Investigator

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微細磁性体の動的磁区観察と高速磁化反転制御Principal Investigator

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Takezawa Masaaki 竹澤昌晃

TAKEZAWA Masaaki 竹澤昌晃