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High-sensitive detection of small spin ensemble in pulsed high magnetic fields by introduction of micromachine technology

Research Project

Project/Area Number 19684012
Research Category

Grant-in-Aid for Young Scientists (A)

Allocation TypeSingle-year Grants
Research Field Condensed matter physics II
Research InstitutionKobe University

Principal Investigator

OHMICHI Eiji  Kobe University, 大学院・理学研究科, 准教授 (00323634)

Project Period (FY) 2007 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥23,660,000 (Direct Cost: ¥18,200,000、Indirect Cost: ¥5,460,000)
Fiscal Year 2009: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2008: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2007: ¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Keywordsマイクロマシン / パルス磁場 / カンチレバー / パルス強磁場
Research Abstract

Strong magnetic field can be obtained using a pulse magnet, but it is difficult to achieve high sensitivity due to its limited pulse duration. In this study, we have paid attention to micromachine technology, and have developed a measurement system with high sensitivity and fast response using microdevices. With this technique, we succeeded in mechanical detection of electron spin resonance in the terahertz region. Besides, custom cantilevers were fabricated to optimize measurement devices in strong magnetic fields.

Report

(4 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (53 results)

All 2010 2009 2008 2007 Other

All Journal Article (18 results) (of which Peer Reviewed: 18 results) Presentation (35 results)

  • [Journal Article] Recent Advances in High Frequency Electron Spin Resonance Detection Using a Microcantilever2010

    • Author(s)
      H. Ohta, E. Ohmichi
    • Journal Title

      Applied Magnetic Resonance 37

      Pages: 881-891

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Development of Multi-extreme ESR Measurement System in Kobe2010

    • Author(s)
      H. Ohta, E. Ohmichi, S. Okubo, T. Sakurai, M. Fujisawa
    • Journal Title

      Journal of Low Temperature Physics 159

      Pages: 302-306

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] High-frequency ESR Measurement at 315 GHz Using a Microcantilever2010

    • Author(s)
      E. Ohmichi, N. Mizuno, S. Hirano, H. Ohta
    • Journal Title

      Journal of Low Temperature Physics 159

      Pages: 276-279

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Recent Advances in High Frequency Electron Spin Resonance Detection Using a Microcantilever2010

    • Author(s)
      H.Ohta, E.Ohmichi
    • Journal Title

      Applied Magnetic Resonance 37

      Pages: 881-891

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of Multi-extreme ESR Measurement System in Kobe2010

    • Author(s)
      H.Ohta, E.Ohmichi, S.Okubo, T.Sakurai, M.Fujisawa
    • Journal Title

      Journal of Low Temperature Physics 159

      Pages: 302-306

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] High-frequency ESR Measurement at 315 GHz Using a Microcantilever2010

    • Author(s)
      E.Ohmichi, N.Mizuno, S.Hirano, H.Ohta
    • Journal Title

      Journal of Low Temperature Physics 159

      Pages: 276-279

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic Susceptibility Measureme nt un der High Pressure and MagnetizationMeasurement of S=1/2 Dioptase Lattice Antiferro magnet2009

    • Author(s)
      H. Ohta, M. Fujisawa, N. Souda, S. Okubo, E. Ohmichi, T. Sakurai, H. Kikuchi, T. Ono, H. Tanaka, K. Matsubayashi, Y. U wato ko
    • Journal Title

      Journal of Physics: Conferen ce Series 150

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] カンチレバーを用いた多周波数・高分解能ESR装置の開発2009

    • Author(s)
      大道英二、水野議覚、平野修也、太田仁
    • Journal Title

      電子スピンサイエンス学会誌 7

      Pages: 100-105

    • Related Report
      2009 Annual Research Report 2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] マイクロカンチレバーを用いた高周波電子スピン共鳴法の開発2009

    • Author(s)
      大道英二、水野議覚、平野修也、木俣基、太田仁
    • Journal Title

      固体物理 44

      Pages: 453-462

    • Related Report
      2009 Annual Research Report 2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] テラヘルツESRの磁性研究への展開2009

    • Author(s)
      太田仁、大久保晋、大道英二、櫻井敬博
    • Journal Title

      日本磁気学会誌 4

      Pages: 2162-2162

    • NAID

      10024835243

    • Related Report
      2009 Annual Research Report 2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Multi-Frequency ESR Using a Microcantilever in the Millimeter Wave Region2009

    • Author(s)
      E. Ohmichi, N. Mizuno, M. Kimata, H. Ohta
    • Journal Title

      Journal of Physics: Conference Series 150

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] High-frequency electron spin resonance system using a microcantilever and a pulsed magnetic field2009

    • Author(s)
      E. Ohmichi, N. Mizuno, M. Kimata, H. Ohta, T. Osada
    • Journal Title

      Rev. Sci. Instrum. 80

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Multi-Frequency ESR Using a Microcantilever in the Millimeter Wave Region2009

    • Author(s)
      E.Ohmichi, N.Mizuno, M.Kimata, H.Ohta
    • Journal Title

      Journal of Physics : Conference Series 150

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic Susceptibility Measurement under High Pressure and Magnetization Measurement of S=1/2 Dioptase Lattice Antiferromagnet2009

    • Author(s)
      H.Ohta, M.Fujisawa, N.Souda, S.Okubo, E.Ohmichi, T.Sakurai, H.Kikuchi, T.Ono, H.Tanaka, K.Matsubayashi, Y.Uwatoko
    • Journal Title

      Journal of Physics : Conference Series 150

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] High-frequency electron spin resonance system using a microcantilever and a pulsed magnetic field2009

    • Author(s)
      E. Ohmichi, N. Mizuno, M. Kimata, H. Ohta, and T. Osada
    • Journal Title

      Rev. Sci. Instrum 80

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic detection of high-resolution electron spin resonance using a microcantilever in the millimeter-wave region up to 240 GHz2008

    • Author(s)
      E. Ohmichi, N. Mizuno, M. Kimata, H. Ohta
    • Journal Title

      Rev. Sci. Instrum. 79

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic detection of high-resolution electron spin resonance using a microcantilever in the millimeter-wave region up to 240 GHz2008

    • Author(s)
      E. Ohmichi, N. Mizuno, M. Kimata, and H. Ohta
    • Journal Title

      Rev. Sci. Instrum 79

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Multi-Frequency ESR Using a Microcantilever in the Millimeter Wave Region

    • Author(s)
      E. Ohmichi, N. Mizuno, M. Kimata, and H. Ohta
    • Journal Title

      J. Phys. Conf. Ser. (to be published) (未定)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] カンチレバーESR測定法を用いた微小単結晶試料の評価2010

    • Author(s)
      平野修也, 水野議覚, 大道英二, 太田仁
    • Organizer
      日本物理学会第65回年次学会
    • Place of Presentation
      岡山大学
    • Year and Date
      2010-03-22
    • Related Report
      2009 Final Research Report
  • [Presentation] カンチレバーESR測定法を用いた微小単結晶試料の評価2010

    • Author(s)
      平野修也, 水野議覚, 大道英二, 太田仁
    • Organizer
      日本物理学会第65回年次学会
    • Place of Presentation
      岡山大学津島キャンパス岡山県
    • Year and Date
      2010-03-22
    • Related Report
      2009 Annual Research Report
  • [Presentation] 精密物理計測に向けたMEMSカンチレバーの試作2010

    • Author(s)
      小西和也、大道英二、太田仁
    • Organizer
      日本物理学会第65回年次学会
    • Place of Presentation
      岡山大学
    • Year and Date
      2010-03-20
    • Related Report
      2009 Final Research Report
  • [Presentation] 精密物理計測に向けたMEMSカンチレバーの試作2010

    • Author(s)
      小西和也、大道英二、太田仁
    • Organizer
      日本物理学会第65回年次学会
    • Place of Presentation
      岡山大学津島キャンパス岡山県
    • Year and Date
      2010-03-20
    • Related Report
      2009 Annual Research Report
  • [Presentation] マイクロカンチレバーを用いた315 GHzにおける高周波ESR測定2009

    • Author(s)
      平野修也、水野議覚、大道英二、太田仁
    • Organizer
      48回電子スピンサイエンス学会年会
    • Place of Presentation
      神戸大学
    • Year and Date
      2009-11-11
    • Related Report
      2009 Final Research Report
  • [Presentation] カンチレバーESRの高感度化に向けたMEMS構造の試作2009

    • Author(s)
      小西和也、大道英二、太田仁
    • Organizer
      48回電子スピンサイエンス学会年会
    • Place of Presentation
      神戸大学
    • Year and Date
      2009-11-11
    • Related Report
      2009 Final Research Report
  • [Presentation] マイクロカンチレバーを用いた315GHzにおける高周波ESR測定2009

    • Author(s)
      平野修也、水野議覚、大道英二、太田仁
    • Organizer
      48回電子スピンサイエンス学会年会
    • Place of Presentation
      神戸大学百年記念館/瀧川学術交流会館(兵庫県)
    • Year and Date
      2009-11-11
    • Related Report
      2009 Annual Research Report
  • [Presentation] カンチレバーESRの高感度化に向けたMEMS構造の試作2009

    • Author(s)
      小西和也、大道英二、太田仁
    • Organizer
      48回電子スピンサイエンス学会年会
    • Place of Presentation
      神戸大学百年記念館/瀧川学術交流会館(兵庫県)
    • Year and Date
      2009-11-11
    • Related Report
      2009 Annual Research Report
  • [Presentation] マイクロカンチレバーを用いた新しい高周波ESR測定法の開発2009

    • Author(s)
      大道英二、平野修也、水野議覚、太田仁
    • Organizer
      48回電子スピンサイエンス学会年会
    • Place of Presentation
      神戸大学
    • Year and Date
      2009-11-10
    • Related Report
      2009 Final Research Report
  • [Presentation] マイクロカンチレバーを用いた新しい高周波ESR測定法の開発2009

    • Author(s)
      大道英二、平野修也、水野繊覚、太田仁
    • Organizer
      48回電子スピンサイエンス学会年会
    • Place of Presentation
      神戸大学百年記念館/瀧川学術交流会館(兵庫県)
    • Year and Date
      2009-11-10
    • Related Report
      2009 Annual Research Report
  • [Presentation] Development of high-field ESR measurement method at 315GHz using a microcantilever2009

    • Author(s)
      K. Konishi, E. Ohmichi, H. Ohta
    • Organizer
      Eectron Magnetic Resonance of Strongly Correlated Spin Systems
    • Place of Presentation
      Kobe, Japan
    • Year and Date
      2009-11-08
    • Related Report
      2009 Final Research Report
  • [Presentation] Development of MEMS fabrication technique for high-sensitive cantilever ESR2009

    • Author(s)
      K.Konishi, E.Ohmichi, H.Ohta
    • Organizer
      Electron Magnetic Resonance of Strongly Correlated Spin Systems (EMRSCS2009)
    • Place of Presentation
      Kobe, Japan
    • Year and Date
      2009-11-08
    • Related Report
      2009 Annual Research Report
  • [Presentation] Development of high-field ESR measurement method at 315GHz using a microca ntilever2009

    • Author(s)
      S.Hirano, N.Mizuno, E.Ohmichi, H.Ohta
    • Organizer
      Eectron Magnetic Resonance of Strongly Correlated Spin Systems (BMRSCS2009)
    • Place of Presentation
      Kobe, Japan
    • Year and Date
      2009-11-08
    • Related Report
      2009 Annual Research Report
  • [Presentation] カンチレバーを用いた315GHzにおける高感度ESR信号検出2009

    • Author(s)
      平野修也, 水野議覚, 大道英二, 太田仁
    • Organizer
      日本赤外線学会第19回研究発表会
    • Place of Presentation
      宇宙航空研究開発機構
    • Year and Date
      2009-11-06
    • Related Report
      2009 Final Research Report
  • [Presentation] カンチレバーを用いた315GHzにおける高感度ESR信号検出2009

    • Author(s)
      平野修也, 水野議覚, 大道英二, 太田仁
    • Organizer
      日本赤外線学会第19回研究発表会
    • Place of Presentation
      独立行政法人宇宙航空研究開発機構(神奈川県)
    • Year and Date
      2009-11-06
    • Related Report
      2009 Annual Research Report
  • [Presentation] カンチレバーを用いた315 GHzにおける強磁場ESR測定2009

    • Author(s)
      平野修也, 水野議覚, 大道英二, 太田仁
    • 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
    • Related Report
      2009 Final Research Report
  • [Presentation] カンチレバーを用いた315GHzにおける強磁場ESR測定2009

    • Author(s)
      平野修也, 水野議覚, 大道英二, 太田仁
    • Organizer
      日本物理学会2009年秋季大会
    • Place of Presentation
      熊本大学黒髪キャンパス(熊本県)
    • Year and Date
      2009-09-28
    • Related Report
      2009 Annual Research Report
  • [Presentation] High-frequency ESR measurement at 315 GHz using a microcantilever2009

    • Author(s)
      E. Ohmichi, M. Noriaki, S. Hirano, H. Ohta
    • Organizer
      9th International Conference on Research in High Magnetic Fields
    • Place of Presentation
      Dresden, Germany
    • Year and Date
      2009-07-24
    • Related Report
      2009 Annual Research Report 2009 Final Research Report
  • [Presentation] マイクロカンチレバーを用いた微小トルク測定法の開発と分子性導体への応用2009

    • Author(s)
      大道英二
    • Organizer
      日本物理学会
    • Place of Presentation
      立教大学
    • Year and Date
      2009-03-30
    • Related Report
      2009 Final Research Report
  • [Presentation] マイクロカンチレバーを用いた微小トルク測定法の開発と分子性導体への応用2009

    • Author(s)
      大道英二
    • Organizer
      日本物理学会第64回年次大会
    • Place of Presentation
      立教大学
    • Year and Date
      2009-03-30
    • Related Report
      2008 Annual Research Report
  • [Presentation] カンチレバーESRの高感度化に向けたMEMS加工技術の開発2009

    • Author(s)
      小西和也、大道英二、太田仁
    • Organizer
      日本物理学会
    • Place of Presentation
      立教大学
    • Year and Date
      2009-03-28
    • Related Report
      2009 Final Research Report
  • [Presentation] カンチレバーESRの高感度化に向けたMEMS加工技術の開発2009

    • Author(s)
      小西和也、大道英二、太田仁
    • Organizer
      日本物理学会第64回年次大会
    • Place of Presentation
      立教大学
    • Year and Date
      2009-03-28
    • Related Report
      2008 Annual Research Report
  • [Presentation] テラヘルツESRに向けたカンチレバーESR測定法の開発2008

    • Author(s)
      大道英二、水野議覚、木俣基、太田仁
    • Organizer
      日本赤外線学会第18回研究発表会
    • Place of Presentation
      神戸大学
    • Year and Date
      2008-10-30
    • Related Report
      2009 Final Research Report 2008 Annual Research Report
  • [Presentation] 光変調法を用いたミリ波領域におけるカンチレバーESR測定2008

    • Author(s)
      水野議覚、大道英二、木俣基、太田仁
    • Organizer
      日本赤外線学会第18回研究発表会
    • Place of Presentation
      神戸大学
    • Year and Date
      2008-10-30
    • Related Report
      2009 Final Research Report 2008 Annual Research Report
  • [Presentation] カンチレバーを用いたテラヘルツ波ESR装置の高感度化に向けたMEMS加工技術の開発2008

    • Author(s)
      小西和也、大道英二、太田仁
    • Organizer
      日本赤外線学会第18回研究発表会
    • Place of Presentation
      神戸大学
    • Year and Date
      2008-10-30
    • Related Report
      2009 Final Research Report 2008 Annual Research Report
  • [Presentation] カンチレバーを用いた多周波数・高分解能ESR装置の開発2008

    • Author(s)
      大道英二、水野議覚、木俣基、太田仁
    • Organizer
      第47回電子スピンサイエンス学会年会
    • Place of Presentation
      九州大学
    • Year and Date
      2008-10-03
    • Related Report
      2009 Final Research Report 2008 Annual Research Report
  • [Presentation] 光変調検出法を用いた高感度カンチレバーESR測定2008

    • Author(s)
      水野議覚、大道英二、木俣基、太田仁
    • Organizer
      第47回電子スピンサイエンス学会年会
    • Place of Presentation
      九州大学
    • Year and Date
      2008-10-02
    • Related Report
      2009 Final Research Report 2008 Annual Research Report
  • [Presentation] 光変調検出法を用いたパルス磁場下におけるカンチレバーESR測定2008

    • Author(s)
      水野議覚、大道英二、木俣基、太田仁
    • Organizer
      日本物理学会
    • Place of Presentation
      岩手大学
    • Year and Date
      2008-09-23
    • Related Report
      2009 Final Research Report
  • [Presentation] 光変調検出法を用いたパルス磁場下におけるカンチレバーESR測定2008

    • Author(s)
      水野議覚、大道英二、木俣基、太田仁
    • Organizer
      日本物理学会2008年秋季大会
    • Place of Presentation
      岩手大学
    • Year and Date
      2008-09-23
    • Related Report
      2008 Annual Research Report
  • [Presentation] ミリ波領域におけるカンチレバーES測定の高感度化2008

    • Author(s)
      水野議覚、大道英二、木俣基、太田仁
    • Organizer
      日本物理学会
    • Place of Presentation
      近畿大学
    • Year and Date
      2008-03-23
    • Related Report
      2009 Final Research Report
  • [Presentation] ミリ波領域におけるカンチレバーESR測定の高感度化2008

    • Author(s)
      水野議覚, 大道英二, 木俣基, 太田仁
    • Organizer
      日本物理学会
    • Place of Presentation
      近畿大学
    • Year and Date
      2008-03-23
    • Related Report
      2007 Annual Research Report
  • [Presentation] Micro-Apparatuses for Ultrasensitive Pulsed-Field Experiments2007

    • Author(s)
      E. Ohmichi
    • Organizer
      4th International Symposium on High Magnetic Field Spin Science in 100 T
    • Place of Presentation
      東北大学
    • Year and Date
      2007-11-27
    • Related Report
      2009 Final Research Report 2007 Annual Research Report
  • [Presentation] ミリ波領域におけるカンチレバー検出高感度ESR測定法の開発2007

    • Author(s)
      水野議覚、大道英二、木俣基、太田仁
    • Organizer
      日本赤外線学会
    • Place of Presentation
      東京工業大学
    • Year and Date
      2007-11-14
    • Related Report
      2009 Final Research Report 2007 Annual Research Report
  • [Presentation] Electron spin resonance measurement using microdevices2007

    • Author(s)
      E. Ohmichi, H. Ohta
    • Organizer
      Low Energy Excitations in Condensed Phases
    • Place of Presentation
      神戸大学
    • Year and Date
      2007-11-12
    • Related Report
      2009 Final Research Report 2007 Annual Research Report
  • [Presentation] パルス磁場下におけるカンチレバーESR測定の高感度化2007

    • Author(s)
      水野議覚、大道英二、木俣基、太田仁
    • Organizer
      日本物理学会
    • Place of Presentation
      北海道大学札幌キャンパス
    • Year and Date
      2007-09-22
    • Related Report
      2009 Final Research Report 2007 Annual Research Report

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Published: 2007-04-01   Modified: 2020-05-15  

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