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Development of optical measurement systems for the characterization of ferromagnetism and spontaneous polarization

Research Project

Project/Area Number 25870018
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Device related chemistry
Applied materials
Research InstitutionMuroran Institute of Technology

Principal Investigator

IIMORI Toshifumi  室蘭工業大学, 工学(系)研究科(研究院), 准教授 (60360947)

Project Period (FY) 2013-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Keywords磁性体 / 紫外可視近赤外分光 / 紫外可視分光 / 非線形分光
Outline of Final Research Achievements

Investigation of ferromagnets and ferroelectric materials based on molecules has been one of the important issues in the field of organic electronics. In this work, we developed optical measurement systems for the characterization of materials showing ferromagnetism and spontaneous polarization. We could build a magneto-optical spectrometer working at wavelengths from ultraviolet to near-infrared. Moreover, a second-harmonic generation measurement system was also developed by using a nanosecond pulsed laser as a light source.

Report

(3 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • Research Products

    (4 results)

All 2014 2013

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (2 results) (of which Invited: 1 results)

  • [Journal Article] Tuning of Electrical Conductivity by Photoirradiation and Electric Fields2014

    • Author(s)
      Iimori, T.; Ohta, N.
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 118 Issue: 14 Pages: 7251-7260

    • DOI

      10.1021/jp4126123

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photoirradiation Effect on Magnetic Susceptibility in Organic Superconductors2013

    • Author(s)
      Toshifumi Iimori, Motoyasu Fujiwara, Nobuhiro Ohta
    • Journal Title

      Molecular Crystals and Liquid Crystals

      Volume: 578 Issue: 1 Pages: 44-49

    • DOI

      10.1080/15421406.2013.803909

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] 時間分解電気伝導度測定による磁性有機導体λ-(BETS)2FeCl4の光励起ダイナミクスの研究2014

    • Author(s)
      飯森俊文・生沼要・太田信廣
    • Organizer
      第8回分子科学討論会
    • Place of Presentation
      広島大学東広島キャンパス(広島県東広島市)
    • Year and Date
      2014-09-21 – 2014-09-24
    • Related Report
      2014 Annual Research Report
  • [Presentation] 光と電場による分子結晶の電気物性の制御2013

    • Author(s)
      飯森 俊文
    • Organizer
      2013年光化学討論会
    • Place of Presentation
      愛媛大学(愛媛県松山市)
    • Related Report
      2013 Research-status Report
    • Invited

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Published: 2014-07-25   Modified: 2019-07-29  

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