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Fabrication of photo-controlable nano-transportation materials on surface of liquid crystals

Research Project

Project/Area Number 24710123
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Nanomaterials/Nanobioscience
Research InstitutionKumamoto University

Principal Investigator

KUWAHARA Yutaka  熊本大学, 自然科学研究科, 助教 (60347002)

Project Period (FY) 2012-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2013: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2012: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords光応答性材料 / マイクロナノ材料 / アゾベンゼン材料 / 液晶材料
Research Abstract

(1) A few kinds of azobenzene complexes, LCAAzs, were synthesized. Preparations of micro-particles modified with the LCAAzs (LCAAz/MPs) were succeeded. (2) Photo-respective movements of the LCAAz/MPs were observed and evaluated by light irradiation in thermotropic liquid crystals (LCs). Photo-phase-transition of the liquid crystals was also evaluated at around the LCAAz/MPs under light irradiation in thermotropic LCs. (3) For several lyotropic LCs, slow photo-phase-transition was observed by light irradiation. Optimization of photo-manipulation system in lyotropic LCs is now in progress.

Report

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

    (9 results)

All 2014 2013 2012

All Presentation (9 results)

  • [Presentation] Manipulation of small objects in liquid crystals by dynamical disorganizing effect of push-pullazobenzene-dye2014

    • Author(s)
      Yutaka Kuwahara, Takahiro Oda, Ryo Izumi, Tomonari Ogata, Sun-Nam Kim, Seiji Kurihara
    • Organizer
      SPIE Photonics West 2014
    • Place of Presentation
      San Francisco, California, United States
    • Year and Date
      2014-02-05
    • Related Report
      2013 Final Research Report
  • [Presentation] POptical manipulation of small objects with azobenzene groups on a nematic liquid crystal2014

    • Author(s)
      Yutaka Kuwahara, Takahiro Oda, Su Ma, Ryo Izumi, Sunnam Kim, Tomonari, Ogata, Seiji Kurihara
    • Organizer
      The 15th IUMRS-International Conference in Asia
    • Place of Presentation
      Fukuoka, Japan
    • Related Report
      2013 Final Research Report
  • [Presentation] Photo-responsive properties of lipid vesicles including azobenzene molecules2014

    • Author(s)
      Su Ma, Yutaka Kuwahara, Tomonari Ogata, Sunnam Kim, Kiyoshi Kanie, Atsushi Muramatsu, Seiji Kurihara
    • Organizer
      The 15th IUMRS-International Conference in Asia
    • Place of Presentation
      Fukuoka, Japan
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] Manipulation of small objects in liquid crystals by dynamical disorganizing effect of push-pull-azobenzene-dye2014

    • Author(s)
      Yutaka Kuwahara, Takahiro Oda, Ryo Izumi, Tomonari Ogata, Sun-Nam Kim, Seiji Kurihara
    • Organizer
      SPIE Photonics West 2014
    • Place of Presentation
      San Francisco, California, United States
    • Related Report
      2013 Annual Research Report
  • [Presentation] Optical manipulation of small objects with azobenzene groups on a nematic liquid crystal2014

    • Author(s)
      Yutaka Kuwahara, Takahiro Oda, Su Ma, Ryo Izumi, Sunnam Kim, Tomonari Ogata, Seiji Kurihara
    • Organizer
      The 15th IUMRS-International Conference in Asia
    • Place of Presentation
      Fukuoka, Japan
    • Related Report
      2013 Annual Research Report
  • [Presentation] アゾベンゼン分子の光応答性を利用した液晶中微小物体の光マニピュレーション2013

    • Author(s)
      桑原穣・織田崇弘・出水亮・金善南・栗原清二・緒方智成
    • Organizer
      第62回高分子学会年次大会
    • Place of Presentation
      京都府京都市 京都国際会館
    • Related Report
      2012 Research-status Report
  • [Presentation] アゾベンゼン分子を含むネマチック液晶薄膜を用いた光マニピュレーション2012

    • Author(s)
      桑原穣、織田崇弘、太田和宏、緒方智成、金善南、栗原清二
    • Organizer
      2012年光化学討論会
    • Place of Presentation
      東京都目黒区、東京工業大学大岡山キャンパス
    • Year and Date
      2012-09-14
    • Related Report
      2013 Final Research Report
  • [Presentation] アゾベンゼン分子の光応答性を利用した液晶中微小物体の光マニピュレーション2012

    • Author(s)
      桑原穣、織田崇弘、出水亮、金善南、栗原清二、緒方智成
    • Organizer
      第62回高分子学会年次大会
    • Place of Presentation
      京都市、京都国際会館
    • Year and Date
      2012-05-31
    • Related Report
      2013 Final Research Report
  • [Presentation] アゾベンゼン分子を含むネマチック液晶薄膜を用いた光マニピュレーション2012

    • Author(s)
      桑原 穣・織田 崇弘・太田 和宏・緒方 智成・金 善南・栗原 清二
    • Organizer
      2012年光化学討論会
    • Place of Presentation
      東京都目黒区 東京工業大学 大岡山キャンパス
    • Related Report
      2012 Research-status Report

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

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