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Study on the role of electron spin in charge transport process using by optical detected electron spin spectroscopy

Research Project

Project/Area Number 24655001
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeSingle-year Grants
Research Field Physical chemistry
Research InstitutionTohoku University

Principal Investigator

AKIYAMA Kimio  東北大学, 多元物質科学研究所, 准教授 (10167851)

Project Period (FY) 2012-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords電子スピン / 電荷分離 / 励起状態 / 電子移動 / ラジカル対 / 時間分解分光法 / 電子スピン分極 / 電荷輸送 / 磁場効果
Research Abstract

A steady-state faraday rotation (FR) measurement system was assembled for the optimization of the detection units of a transient magneto-optical effect. Monitoring the FR signal under the external field, both probe light and the suitable arrangements of the optical bridge system were established as a detection system. In addition, it has been investigated to find the appropriate photochemical systems which produce the spin polarized species efficiently and are suitable for the performance confirmation of the time-resolved measurement system. Combining and synchronizing the pulsed laser system with FR detection units, the home-build transient FR system has been completed as the system to observe the transient magneto-optic effects. I continue to improve the performance of home-build system and the research on the spin dynamics in the charge transport process.

Report

(3 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • Research Products

    (10 results)

All 2013 2012 Other

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (7 results)

  • [Journal Article] Photoinduced Charge Separation of 10-Phenyl-10H-phenothiazine-2-Phenylanthraquinone Dyad Bridged by Bicyclo[2.2.2]octane2013

    • Author(s)
      A. Karimata, H. Kawauchi, S. Suzuki, M. Kozaki, N. Ikeda, K. Keyaki, K. Nozaki, K. Akiyama, and K. Okada
    • Journal Title

      Chem. Lett.

      Volume: 42 Issue: 8 Pages: 749-796

    • DOI

      10.1246/cl.130062

    • NAID

      10031189251

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effect of Acceptor Lamination on Photocarrier Dynamics in Hole Transporting Hexabenzocoronene Nanotubular Self-Assembly2013

    • Author(s)
      Y. Wakikata, T. Ikoma, Y. Yamamoto, T. Fukushima, T. Aida, K. Akiyama
    • Journal Title

      Journal of Physical Chemistry C

      Volume: 117 Issue: 29 Pages: 15295-15305

    • DOI

      10.1021/jp402640k

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Photochemical behaviors of a tethered 1,3-diketone derivative studied by transient absorption and time-resolved EPR measurements2013

    • Author(s)
      Kobayashi, A., Yamaji, M., Nakajima, S., Akiyama, K., Tero-Kubota, S., Kato, S.-I., Nakamura, Y
    • Journal Title

      Chem. Phys. Lett.

      Volume: 553(3) Pages: 101-105

    • DOI

      10.1016/j.cplett.2012.10.067

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Presentation] トリフェニルアミンー白金ポルフィリンーナフタルジイミド三連結体のスピン制御型光電子移動反応2013

    • Author(s)
      岡田惠次、杉村亮治、鈴木修一、小嵜正敏、木本健嗣、佐藤翼、野崎浩一、清水宏樹、池田憲昭、秋山公男
    • Organizer
      光化学討論会
    • Place of Presentation
      愛媛
    • Year and Date
      2013-09-13
    • Related Report
      2013 Final Research Report
  • [Presentation] 白金ポルフィリンを三重項増感部とするトリフェニルアミン・ナフタレンジイミド連結体の光電子移動2012

    • Author(s)
      杉村亮治、鈴木修一、小嵜正敏、木本健嗣、野崎浩一、清水宏樹、池田憲昭、秋山公男、岡田惠次
    • Organizer
      2012光化学討論会
    • Place of Presentation
      東京
    • Year and Date
      2012-09-13
    • Related Report
      2013 Final Research Report
  • [Presentation] ジアニシルフェニルアミン、ナフタレンジイミド連結型ビス(2-ピリジルイミノ)イソインドリン-Pt-アセチリドの光電荷分離および電荷再結合2012

    • Author(s)
      堀越敬史、鈴木修一、小嵜正敏、木本健嗣、野崎浩一、松下浩典、池田憲昭、秋山公男、岡田惠次
    • Organizer
      2012光化学討論会
    • Place of Presentation
      東京
    • Year and Date
      2012-09-12
    • Related Report
      2013 Final Research Report
  • [Presentation] Photoinduced Charge Separation in Bis(2-pyridylimino)isoindoline-Pt-acety lides Linked with Dianisylphenylamine and Naphthalene Diimide2012

    • Author(s)
      T. Horikoshi, S., Suzuki, A., Kurimata, R. Sugimura, M. Kozaki, K. Kimoto, K. Nozaki, M. Hironori, N. Ikeda, K. Akiyama, K. Okada
    • Organizer
      The 2nd International Symposium on Electron Spin Science
    • Place of Presentation
      松島
    • Year and Date
      2012-07-23
    • Related Report
      2013 Final Research Report
  • [Presentation] トリフェニルアミンー白金ポルフィリンーナフタルジイミド三連結体のスピン制御型光電子移動反応

    • Author(s)
      岡田惠次・杉村亮治・鈴木修一・小嵜正敏・木本健嗣・佐藤翼・野崎浩一・清水宏樹・池田憲昭・秋山公男
    • Organizer
      光化学討論会
    • Place of Presentation
      松山(愛媛)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 白金ポルフィリンを三重項増感部とするトリフェニルアミン・ナフタレンジイミド連結体の光電子移動

    • Author(s)
      杉村亮治・鈴木修一・小嵜正敏・木本健嗣・野崎浩一・清水宏樹・池田憲昭・秋山公男・岡田惠次
    • Organizer
      光化学討論会
    • Place of Presentation
      東京
    • Related Report
      2012 Research-status Report
  • [Presentation] ジアニシルフェニルアミン、ナフタレンジイミド連結型ビス(2-ピリジルイミノ)イソインドリン-Pt-アセチリドの光電荷分離および電荷再結合

    • Author(s)
      堀越敬史・鈴木修一・小嵜正敏・木本健嗣・野崎浩一・松下浩典・池田憲昭・秋山公男・岡田惠次
    • Organizer
      光化学討論会
    • Place of Presentation
      東京
    • Related Report
      2012 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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