TAKEDA Keiji 武田啓司

Researcher Number	10374654
Affiliation (based on the past Project Information) *help	2010: The University of Tokyo, 理学(系)研究科(研究院), その他 2008 – 2009: The University of Tokyo, 大学院・理学系研究科, 特任助教
Review Section/Research Field	Principal Investigator Functional materials chemistry
Keywords	Principal Investigator フェリ磁性体(3)磁束カウント法 / 高温超伝導体マイクロSQUID / ダイポール近似計算 / 強磁性体 / 高温超伝導体製マイクロSQUID / 磁化絶対量決定 / シアノ架橋金属錯体 / 高温超伝導マイクロSQUID

Research Projects
(2 results)
Research Products
(24 results)

光マイクロSQUID磁化測定装置を用いた光磁性現象の解明Principal Investigator
- Principal Investigator
  
  武田啓司
- Project Period (FY)
  2010
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Functional materials chemistry
- Research Institution
  The University of Tokyo
Magnetization measurements of single micron sized magnet by the high temperature superconductor micro SQUID magnetometerPrincipal Investigator
- Principal Investigator
  
  TAKEDA Keiji
- Project Period (FY)
  2008 – 2009
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Functional materials chemistry
- Research Institution
  The University of Tokyo

All 2010 2009 2008

All Journal Article Presentation

[Journal Article] Transcription of optical near-fields by photoinduced structural change in single crystal metal complexes for parallel nanophotonic processing2010
- Author(s)
  Naoya Tate, Hiroko Tokoro, Keiji Takeda, Wataru Nomura, Takashi Yatsui, Tadashi Kawazoe, Makoto Naruse, Shin-ichi Ohkoshi, Motoichi Ohtsu
- Journal Title
  
  Appl.Phys.B 98
  
  Pages: 685-689
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20750101
[Journal Article] Transcription of optical near-fields by photoinduced structural change in single crystal metal complexes for parallel nanophotonic processing2010
- Author(s)
  Naoya Tate, Hiroko Tokoro, Keiji Takeda, Wataru Nomura, Takashi Yatsui, Tadashi Kawazoe, Makoto Naruse, Shin-ichi Ohkoshi, Motoichi Ohtsu
- Journal Title
  
  Appl. Phys. B 98
  
  Pages: 685-689
- Data Source
  KAKENHI-PROJECT-20750101
[Journal Article] Absolute quantification of magnetization of individual micron-sized magnets using a high-temperature superconductor micro-SQUID magnetometer2010
- Author(s)
  Keiji Takeda, Hiroko Tokoro, Akira Yamaguchi, Shin-ichi Ohkoshi
- Journal Title
  
  Supercond. Sci. Technol. 23
  
  Pages: 45006-45006
- Data Source
  KAKENHI-PROJECT-20750101
[Journal Article] Absolute quantification of magnetization of individual micron-sized magnets using a high-temperature superconductor micro-SQUID magnetometer2010
- Author(s)
  Keiji Takeda, Hiroko Tokoro, Akira Yamaguchi, Shin-ichi Ohkoshi
- Journal Title
  
  Supercond.Sci.Technol. 23
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20750101
[Journal Article] High Temperature Superconductor Micro-SQUID Magnetometer for Molecular-based Magnets2009
- Author(s)
  Keiji Takeda, Hiroko Tokoro, Fumiyoshi Hakoe, Akira Yamaguchi, Hatsumi Mori, Hidehiko Ishimoto, Takayoshi Nakamura, Shinya Kuriki, Shin-ichi Ohkoshi
- Journal Title
  
  Polyhedron 28
  
  Pages: 1746-1746
- Data Source
  KAKENHI-PROJECT-20750101
[Journal Article] Development of micro-SQUID magnetometers for investigation of quantum tunneling of magnetization in nanometer-sized materials2009
- Author(s)
  Akira Yamaguchi, Keiji Takeda, Tetsuro Matsumoto, Gaku Motoyama, Shinya Kuriki, Satoshi Kashiwaya, Shin-ichi Ohkoshi, Akihiko Sumiyama
- Journal Title
  
  J.Low Temp.Phys. 158
  
  Pages: 704-709
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20750101
[Journal Article] Development of micro-SQUID magnetometers for investigation of quantum tunneling of magnetization in nanometer-sized materials2009
- Author(s)
  Akira Yamaguchi, Keiji Takeda, Tetsuro Matsumoto, Gaku Motoyama, Shinya Kuriki, Satoshi Kashiwaya, Shin-ichi Ohkoshi, Akihiko Sumiyama
- Journal Title
  
  J. Low Temp. Phys. 158
  
  Pages: 704-704
- Data Source
  KAKENHI-PROJECT-20750101
[Journal Article] High temperature superconductor micro-SQUID magnetometer for molecular-based magnet2009
- Author(s)
  K. Takeda, H. tokoro, F. Hakoe, A. Yamaguchi, H. Mori, H. Ishimoto, T. Nakamura, S. Kuriki, sand S. O hkoshi
- Journal Title
  
  Polyhedron (印刷中)(掲載確定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20750101
[Journal Article] Fabrication of a high temperature superconductor micro SQUID magnetometer for magnetic hysteresis measurements2008
- Author(s)
  Keiji Takeda, Hatsumi Mori, Akira Yamaguchi, Hidehiko Ishimoto, Takayoshi Nakamura, Shinya Kuriki, Toshiya Hozumi, Shin-ichi Ohkoshi
- Journal Title
  
  J. Appl. Phys. 103
- Data Source
  KAKENHI-PROJECT-20750101
[Journal Article] High temperature superconductor micro-superconducting-quantum-interference-device magnetometer for magnetization measurement of a microscale magnet2008
- Author(s)
  Keiji Takeda, Hatsumi Mori, Akira Yamaguchi, Hidehiko Ishimoto, Takayoshi Nakamura, Shinya Kuriki, Toshiya Hozumi, Shin-ichi Ohkoshi
- Journal Title
  
  Rev. Sci. Instrum. 79
  
  Pages: 33909-33909
- Data Source
  KAKENHI-PROJECT-20750101
[Journal Article] Fabrication of a high temperature superconductor micro-superconducting-quantu m-interferende-device magnetometer for magnetic hysteresis measurements2008
- Author(s)
  K. Takeda, H. Mori, A. Yamaguchi, H. Ishimoto, T. Nakamura, S. Ku riki, T. Hozumi, and S. Ohkoshi
- Journal Title
  
  J. Appl. Phys 103
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20750101
[Journal Article] High temperature superconductor micro-superconducting-quantum-interference-device magnetometer for magnetization measurement of a microscale magnet2008
- Author(s)
  K. Takeda, H. Mori, A. Yamaguchi, H. Ishimoto, T. Nakamura, S. Ku riki. T. Hozumi. and S. Ohkoshi
- Journal Title
  
  Rev. Sci. Instrum 79
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20750101
[Presentation] Absolute quantitation of magnetization of molecular magnets by high temperature superconductor micro-SQUID magnetometer2010
- Author(s)
  武田啓司, 所裕子, 山口明, 大越慎一
- Organizer
  International Workshop "Phase transition and Dynamical properties of Spin Transition Materials" (PDSTM2010)
- Place of Presentation
  つくば, 日本
- Data Source
  KAKENHI-PROJECT-20750101
[Presentation] Absolute quantitation of magnetization of molecular magnets by high temperature superconductor micro-SOUID maenetometer2010
- Author(s)
  武田啓司, 所裕子, 山口明, 大越慎一
- Organizer
  International Workshop"Phase transition and Dynamical properties of Spin Transition Materials"(PDSTM2010)
- Place of Presentation
  筑波大学
- Year and Date
  2010-02-06
- Data Source
  KAKENHI-PROJECT-20750101
[Presentation] 高温超伝導体マイクロSQUID磁束計によるRbMn[Fe(CN)6]の磁気ヒステリシス測定2009
- Author(s)
  武田啓司, 所裕子, 山口明, 栗城眞也, 大越慎一
- Organizer
  日本化学会第89春季年会
- Place of Presentation
  日本大船橋
- Data Source
  KAKENHI-PROJECT-20750101
[Presentation] 高温超伝導体マイクロSQUID磁束計によるRbMn[Fe(CN)_6]の磁気ヒステリシス測定2009
- Author(s)
  武田啓司, 所裕子, 山口明, 栗城眞也, 大越慎一
- Organizer
  日本化学会第89春季年会(2009)
- Place of Presentation
  日本大学船橋キャンパス
- Year and Date
  2009-03-29
- Data Source
  KAKENHI-PROJECT-20750101
[Presentation] Magnetization Measurement of a Micron Sized Crystal of Molecular-based Magnet by High Temperature Superconductor μ-SQUID Magnetometer2009
- Author(s)
  武田啓司, 所裕子, 山口明, 大越慎一
- Organizer
  European Conference on Molecular Magnetism(ECMM 2009)
- Place of Presentation
  ヴロツワフ工科大、ポーランド
- Year and Date
  2009-10-06
- Data Source
  KAKENHI-PROJECT-20750101
[Presentation] Magnetization Measurement of a Micron Sized Crystal of Molecular-based Magnet by High Temperature Superconductor μ-SQUID Magnetometer2009
- Author(s)
  武田啓司, 所裕子, 山口明, 大越慎一
- Organizer
  European Conference on Molecular Magnetism (ECMM 2009)
- Place of Presentation
  ヴロツワフ, ポーランド
- Data Source
  KAKENHI-PROJECT-20750101
[Presentation] μ-SQUIDによるRbMn[Fe(CN)6]の微小単結晶の磁化測定2009
- Author(s)
  武田啓司, 所裕子, 山口明, 大越慎一
- Organizer
  日本物理学会2009年秋季大会
- Place of Presentation
  熊本大
- Data Source
  KAKENHI-PROJECT-20750101
[Presentation] High Temperature Superconductor Micro-SQUID Magnetometer2009
- Author(s)
  武田啓司, 寳角敏也, 森初果, 山口明, 石本英彦, 中村貴義, 栗城眞也, 大越慎一
- Organizer
  International Conference on Molecular-Based Magnets (ICMM 2008)
- Place of Presentation
  フィレンツェ, イタリア
- Data Source
  KAKENHI-PROJECT-20750101
[Presentation] μ-SQUIDによるRbMn[Fe(CN)_6]の微小単結晶の磁化測定2009
- Author(s)
  武田啓司, 所裕子, 山口明, 大越慎一
- Organizer
  日本物理学会 2009年秋季大会
- Place of Presentation
  熊本大学
- Year and Date
  2009-09-28
- Data Source
  KAKENHI-PROJECT-20750101
[Presentation] Development of a high temperature supetconductor micro-SQUID magnetometer for magnetization measurements of single micro sized Magnets2008
- Author(s)
  武田啓司, 寳角敏也, 森初果, 山口明, 石本英彦, 中村貴義, 栗城眞也, 大越慎一
- Organizer
  International Conference on Molecular-Based Magnets (ICMM 2008)
- Place of Presentation
  イタリア・フィレンツェ
- Year and Date
  2008-09-23
- Data Source
  KAKENHI-PROJECT-20750101
[Presentation] Development of a high temperature superconductor micro-SQUID magnetometer for magnetization measurements of single micro sized Magnets2008
- Author(s)
  武田啓司, 寳角敏也, 森初果, 山口明, 石本英彦, 中村貴義, 栗城眞也, 大越慎一
- Organizer
  The 11th International Conference Recent Optical Materials (ICROM 2008)
- Place of Presentation
  東京大
- Data Source
  KAKENHI-PROJECT-20750101
[Presentation] Development of a high temperature superconductor micro-SQUID magnetometer for magnetization measurements of single micro sized Magnets2008
- Author(s)
  武田啓司, 寳角敏也, 森初果, 山口明, 石本英彦, 中村貴義, 栗城眞也, 大越慎一
- Organizer
  The 11th International Conference Recent Optic al Materials (ICROM 2008)
- Place of Presentation
  東京大学本郷キャンパス
- Year and Date
  2008-04-03
- Data Source
  KAKENHI-PROJECT-20750101

TAKEDA Keiji 武田 啓司

Research Projects

Research Products

光マイクロSQUID磁化測定装置を用いた光磁性現象の解明Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Magnetization measurements of single micron sized magnet by the high temperature superconductor micro SQUID magnetometerPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Transcription of optical near-fields by photoinduced structural change in single crystal metal complexes for parallel nanophotonic processing2010

Author(s)

Journal Title

Data Source

[Journal Article] Transcription of optical near-fields by photoinduced structural change in single crystal metal complexes for parallel nanophotonic processing2010

Author(s)

Journal Title

Data Source

[Journal Article] Absolute quantification of magnetization of individual micron-sized magnets using a high-temperature superconductor micro-SQUID magnetometer2010

Author(s)

Journal Title

Data Source

[Journal Article] Absolute quantification of magnetization of individual micron-sized magnets using a high-temperature superconductor micro-SQUID magnetometer2010

Author(s)

Journal Title

Data Source

[Journal Article] High Temperature Superconductor Micro-SQUID Magnetometer for Molecular-based Magnets2009

Author(s)

Journal Title

Data Source

[Journal Article] Development of micro-SQUID magnetometers for investigation of quantum tunneling of magnetization in nanometer-sized materials2009

Author(s)

Journal Title

Data Source

[Journal Article] Development of micro-SQUID magnetometers for investigation of quantum tunneling of magnetization in nanometer-sized materials2009

Author(s)

Journal Title

Data Source

[Journal Article] High temperature superconductor micro-SQUID magnetometer for molecular-based magnet2009

Author(s)

Journal Title

Data Source

[Journal Article] Fabrication of a high temperature superconductor micro SQUID magnetometer for magnetic hysteresis measurements2008

Author(s)

Journal Title

Data Source

[Journal Article] High temperature superconductor micro-superconducting-quantum-interference-device magnetometer for magnetization measurement of a microscale magnet2008

Author(s)

Journal Title

Data Source

[Journal Article] Fabrication of a high temperature superconductor micro-superconducting-quantu m-interferende-device magnetometer for magnetic hysteresis measurements2008

Author(s)

Journal Title

Data Source

[Journal Article] High temperature superconductor micro-superconducting-quantum-interference-device magnetometer for magnetization measurement of a microscale magnet2008

Author(s)

Journal Title

Data Source

[Presentation] Absolute quantitation of magnetization of molecular magnets by high temperature superconductor micro-SQUID magnetometer2010

Author(s)

Organizer

Place of Presentation

Data Source

[Presentation] Absolute quantitation of magnetization of molecular magnets by high temperature superconductor micro-SOUID maenetometer2010

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] 高温超伝導体マイクロSQUID磁束計によるRbMn[Fe(CN)6]の磁気ヒステリシス測定2009

Author(s)

Organizer

Place of Presentation

Data Source

[Presentation] 高温超伝導体マイクロSQUID磁束計によるRbMn[Fe(CN)_6]の磁気ヒステリシス測定2009

TAKEDA Keiji 武田啓司