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フォトクロミック導電性高分子の創製と光-電子情報変換・記録素子への応用に関する研究

Research Project

Project/Area Number 11167263
Research Category

Grant-in-Aid for Scientific Research on Priority Areas (A)

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionKyushu University

Principal Investigator

河合 壯  九州大学, 大学院・工学研究院, 助教授 (40221197)

Co-Investigator(Kenkyū-buntansha) 松田 建児  九州大学, 大学院・工学研究院, 助手 (80262145)
Project Period (FY) 1999 – 2000
Project Status Completed (Fiscal Year 2000)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,900,000)
Fiscal Year 2000: ¥2,400,000 (Direct Cost: ¥2,400,000)
Fiscal Year 1999: ¥1,500,000 (Direct Cost: ¥1,500,000)
Keywordsフォトクロミック色素 / レーザー発振 / 整流素子 / 光スイッチ / 分子シンクロナイゼーション / フォトクロミズム / 導電性高分子 / 蛍光 / 分子シンクロ効果
Research Abstract

導電性高分子の主鎖にフォトクロミック色素・ジアリールエテンを導入することを試み、新規なフォトクロミック導電性高分子の合成とその評価を行った。新たに合成された試料において、初めて光による整流素子特性のスイッチングに成功した。また、蛍光強度が大きく変化する現象を見いだした。これらはフォトクロミック色素の電子系と導電性高分子のπ電子系とのシンクロナイゼーションによるものである。さらに、ジアリールエテンとオリゴ導電性高分子であるビスフェニルエチニアントラセンとを連結させた分子において、レーザー発振を観測し、そのレーザー発振の発振強度を光により制御することに成功した。従来にない分子シンクロシステムの構築に成功した。

Report

(2 results)
  • 2000 Annual Research Report
  • 1999 Annual Research Report
  • Research Products

    (11 results)

All Other

All Publications (11 results)

  • [Publications] M-S.Kim: "Synthesis and Photochromism of Amorphous Diarylethene Having Styryl Substituents"Molecular Crystals and Liquid Crystals. 345. 251-255 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] M-S.Kim: "Synthesis of Amorphyous Diarylethenes Having Diphenylethynyl Substituents"Chemistry Letters. 2000. 189-189 (200)

    • Related Report
      2000 Annual Research Report
  • [Publications] M.Fukudome: "Photochromism of a Dithienylethene Having Diphenylamino Side Groups in the Bulk Amorphous Phase"Chemistry Letters. 2001. 70-71 (2001)

    • Related Report
      2000 Annual Research Report
  • [Publications] T.Fukaminato: "Three-Dimensional Optical Recording on a Polyester Film Having Photochromic Thioingigo Moieties in the Main Chain"Japanese Journal of Applied Physics. 39. L633-L634 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] K.Higashiguchi: "Fatigue Mechanism of Photocuromic 12-Bis(2,5-dimethyl-3-thienyl)perfluorocyclopentene"Bulletin of Chemical Scciety of Japan. 73. 2389-2394p (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] T.Yamaue: "Doping Effects of Charged Porphiness derivatives into moltilayered Conducting Polymer heterostucture by Self assembly method"Journal of Applied Physics. 85・2. 1626-1630 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] K.B.S,monsen: "Long-Lived Photoproduced radical ions in tetra thiatlvalenes covalently tethered to C_<60>"J.Chemical Soclety Parkin Transactions 2. 2・3. 657-665 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] T.Kawai: "Novel Photochromic Conducting Polyner hazing Diardethene Derivative in the Main Chain"Chenistry Letters. 1999・9. 905-906 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] T.Kawai: "Refractive Index Change of a Diarylethene in Bulk Amorphous Phase"Japanese Journal of Applied Physics. 38・10B. L1194-L1196 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] T.Yamaue: "Photoisduced change separation asd Photoconduction in Multilayered Conducting Polymer Hetaro structure"Japanese Journal of Applied Physics. 38・10. 6008-6013 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] F.Tanaka: "Electrical and Optical Properties of Poly(3-alkoxythioghene)and Their Application for Gas Sensor"Synthetic Metals. 102・. 1358-1359 (1999)

    • Related Report
      1999 Annual Research Report

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Published: 1999-04-01   Modified: 2018-03-28  

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