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2009 Fiscal Year Final Research Report

Surveys of functionalities of π-conjugated molecules aiming at the development of innovative molecular-based devices

Research Project

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Project/Area Number 19350094
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Functional materials/Devices
Research InstitutionHiroshima University

Principal Investigator

HARIMA Yutaka  Hiroshima University, 大学院・工学研究科, 教授 (20156524)

Co-Investigator(Kenkyū-buntansha) IMAE Ichiro  広島大学, 大学院・工学研究科, 准教授 (90293399)
OOYAMA Yousuke  広島大学, 大学院・工学研究科, 助教 (60403581)
Project Period (FY) 2007 – 2009
Keywords分子集積デバイス / パイ電子共役分子 / 有機半導体 / 構造制御 / 色素増感太陽電池 / 組織化 / 変調分光法
Research Abstract

In order to realize sustainable society, development of molecular-assembled electronic/optoelectronic devices that are low costs and low environmental loads is requisite. In this study, we aimed at developing molecular devices with innovatively high performances by designing and synthesizing novel π-conjugated molecules, and by establishing new techniques for exploring functionalities that have not been found so far. As a result, we made several findings and clarified the mechanisms in detail.

  • Research Products

    (29 results)

All 2010 2009 2008 2007 2006 Other

All Journal Article (13 results) (of which Peer Reviewed: 13 results) Presentation (9 results) Book (2 results) Remarks (1 results) Patent(Industrial Property Rights) (4 results)

  • [Journal Article] Trapping of atomic hydrogens in cage-shaped silsesquioxanes by electric discharge2010

    • Author(s)
      Y. Harima, K. Komaguchi, K. Oka, T. Maruoka, I. Imae, Y. Ooyama
    • Journal Title

      Chem. Comm. 46

      Pages: 2076-2078

    • Peer Reviewed
  • [Journal Article] Absorption spectra of field-generated cation radical in tri-phenyldiamine film: Lack of intervalence-charge transfer band2010

    • Author(s)
      Y. Harima, Y. Ishiguro, Y. Fujikawa, T. Hashiguchi, K. Komaguchi, Y. Ooyama, I. Imae, J. Ohshita
    • Journal Title

      Chem. Phys. Lett. 485

      Pages: 100-103

    • Peer Reviewed
  • [Journal Article] Influence of electrochemical doping on low frequency noise of conducting poly(3-methylthio-phene) film2010

    • Author(s)
      X. Jiang, W. Xue, Y. Harima
    • Journal Title

      Synth. Metals 160

      Pages: 803-807

    • Peer Reviewed
  • [Journal Article] Highly efficient organic light-emitting diodes (OLEDs) based on an iridium complex with rigid cyclometalated ligand2010

    • Author(s)
      G. Zhang, H. Chou, X. Jiang, P. Sun, C. Cheng, Y. Ooyama, Y. Harima
    • Journal Title

      Org. Electronics 11

      Pages: 632-640

    • Peer Reviewed
  • [Journal Article] New four-band electrode fabrication to measure in-situ electrical property of conducting polymers2009

    • Author(s)
      W. Xue, X. Jiang, Y. Harima
    • Journal Title

      Anal. Chem. 81

      Pages: 2364-2372

    • Peer Reviewed
  • [Journal Article] The influence of the phenazine structure on the polaron formation in polyaniline: an in situ ESR-UV/Vis-NIR spectroelectro-chemical study2009

    • Author(s)
      E. Dmitrieva, Y. Harima, L. Dunsch
    • Journal Title

      J. Phys. Chem. B. 113

      Pages: 16131-16141

    • Peer Reviewed
  • [Journal Article] Interference and electro-optical Kerr effects responsible for electroabsorption spectra of transparent Parylene-C films2008

    • Author(s)
      Y. Harima, T. Hashiguchi, Y. Fujikawa, K. Komaguchi, Y. Ooyama, I. Imae
    • Journal Title

      Chem. Phys. Lett. 457

      Pages: 115-118

    • Peer Reviewed
  • [Journal Article] Improve ment of photovoltages in organic dye-sensitized solar cells by Li-intercalation in particulate TiO2 electrodes2007

    • Author(s)
      Y. Harima, K. Kawabuchi, S. Kajiwara, A. Ishii, Y. Ooyama, K. Takeda
    • Journal Title

      Appl. Phys. Lett. 90

      Pages: 103517-1-3

    • Peer Reviewed
  • [Journal Article] Correlation between mobility enhancement and conformational change in polyaniline and its derivatives: Polaron lattice formation2007

    • Author(s)
      Y. Harima, F. Ogawa, R. Patil, X. Jiang
    • Journal Title

      Electrochim. Acta 52

      Pages: 3615-3620

    • Peer Reviewed
  • [Journal Article] Influence of film structure on mobilities of charge carriers in conducting polymers2007

    • Author(s)
      Y. Harima, X. Jiang, R. Patil, K. Komaguchi, H. Mizota
    • Journal Title

      Electrochim. Acta 52

      Pages: 8088-8095

    • Peer Reviewed
  • [Journal Article] Light reflection at polyaniline films and its application to a kinetic study of polymer chain conformation2007

    • Author(s)
      Y. Harima, K. Kishimoto, H. Mizota
    • Journal Title

      Electrochim. Acta 53

      Pages: 657-663

    • Peer Reviewed
  • [Journal Article] A new technique to study kinetics of chain conformation in polyaniline films2007

    • Author(s)
      Y. Harima, K. Kishimoto, F. Ogawa, X. Jiang, R. Patil
    • Journal Title

      Polymer J. 39

      Pages: 296-297

    • Peer Reviewed
  • [Journal Article] Monodisperse and isolated microspheres of poly(N-methylaniline) prepared by dispersion polymerization

    • Author(s)
      Y. Harima, K. Sanada, R. Patil, K. Komaguchi, Y. Ooyama, H. Mizota, J. Yano
    • Journal Title

      Euro. Polym. J. (in press)

    • Peer Reviewed
  • [Presentation] 新規なピリジン系蛍光性色素を用いた色素増感太陽電池2010

    • Author(s)
      永野智也・井上将吾・大山陽介・駒口健治・今栄一郎・播磨裕
    • Organizer
      日本化学会第90春季年会
    • Place of Presentation
      大阪・近畿大学
    • Year and Date
      2010-03-26
  • [Presentation] スピンプローブESR法によるTiO2上に吸着したTEMPOラジカル導入ナフトオキサゾール系色素の凝集評価2009

    • Author(s)
      串本弘平・大山陽介・駒口健治・今栄一郎・播磨裕
    • Organizer
      日本化学会西日本大会
    • Place of Presentation
      愛媛・愛媛大学
    • Year and Date
      2009-11-07
  • [Presentation] グロー放電による分子カプセル中への原子状水素の挿入2009

    • Author(s)
      岡和行・駒口健治・今栄一郎・大山陽介・播磨裕
    • Organizer
      日本化学会西日本大会
    • Place of Presentation
      愛媛・愛媛大学
    • Year and Date
      2009-11-07
  • [Presentation] 電荷変調分光法を用いたTPDおよびNPD分子薄膜中の電荷担体の吸収スペクトル測定2009

    • Author(s)
      藤川陽平・石黒康志・大山陽介・駒口健治・今栄一郎・播磨裕
    • Organizer
      日本化学会第89春季年会
    • Place of Presentation
      千葉・日本大学
    • Year and Date
      2009-03-29
  • [Presentation] TBDおよびNPD分子薄膜を用いたMIS型構造素子の変調分光スペクトル測定2008

    • Author(s)
      石黒康志・藤川陽平・大山陽介・駒口健治・今栄一郎・播磨裕
    • Organizer
      日本化学会西日本大会
    • Place of Presentation
      長崎・長崎大学
    • Year and Date
      2008-11-16
  • [Presentation] グラファイト酸化物(GO)の電気化学的還元2008

    • Author(s)
      益田博考・今栄一郎・大山陽介・駒口健治・播磨裕
    • Organizer
      日本化学会西日本大会
    • Place of Presentation
      長崎・長崎大学
    • Year and Date
      2008-11-15
  • [Presentation] 色素増感太陽電池の光起電圧へのLiインターカレーション処理の影響2007

    • Author(s)
      石井章弘・駒口健治・今栄一郎・大山陽介・播磨裕
    • Organizer
      日本化学会西日本大会
    • Place of Presentation
      岡山・岡山大学
    • Year and Date
      2007-11-11
  • [Presentation] 還元TiO2ナノ粒子に吸着したスーパーオキシドの光反応2007

    • Author(s)
      丸岡平周・駒口健治・今栄一郎・大山陽介・播磨裕
    • Organizer
      日本化学会西日本大会
    • Place of Presentation
      岡山・岡山大学
    • Year and Date
      2007-11-11
  • [Presentation] 変調分光法による分子薄膜内の電荷担体の光特性評価2006

    • Author(s)
      石黒康志・大山陽介・駒口健治・今栄一郎・播磨裕
    • Organizer
      日本化学会西日本大会
    • Place of Presentation
      愛媛・愛媛大学
    • Year and Date
      2006-11-07
  • [Book] 蛍光性色素の色素増感太陽電池への応用2009

    • Author(s)
      大山陽介, 播磨裕
    • Total Pages
      38-44
    • Publisher
      化学工業
  • [Book] 最新導電性材料技術大全集[上巻]2007

    • Author(s)
      播磨裕
    • Total Pages
      97-110
    • Publisher
      荷移動特性に及ぼすドーピング率の影響
  • [Remarks]

    • URL

      http://home.hiroshima-u.ac.jp/imae/mpc/

  • [Patent(Industrial Property Rights)] 蛍光発光性化合物およびこれを用いた水分検出方法2009

    • Inventor(s)
      大山陽介, 播磨裕
    • Industrial Property Rights Holder
      大山陽介,播磨裕
    • Industrial Property Number
      特許・特願2009-249485
    • Filing Date
      2009-10-29
  • [Patent(Industrial Property Rights)] 導電性積層体およびその製造方法2009

    • Inventor(s)
      播磨裕, 大下浄治, 今栄一郎, 杉岡尚, 金平浩一
    • Industrial Property Rights Holder
      播磨裕,大下浄治,今栄一郎,杉岡尚,金平浩一
    • Industrial Property Number
      特許・特願2009-15896
    • Filing Date
      2009-01-27
  • [Patent(Industrial Property Rights)] 包接化合物の製造方法2009

    • Inventor(s)
      播磨裕, 駒日健二
    • Industrial Property Rights Holder
      播磨裕,駒日健二
    • Industrial Property Number
      特許・特願2009-15896
    • Filing Date
      2009-01-27
  • [Patent(Industrial Property Rights)] 光電極,その製造方法,及び光電変換デバイス2008

    • Inventor(s)
      大下浄治, 播磨裕, 柿本正也
    • Industrial Property Rights Holder
      大下浄治,播磨裕,柿本正也
    • Industrial Property Number
      特許・特願2008-144112
    • Filing Date
      2008-06-02

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Published: 2011-06-18   Modified: 2016-04-21  

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