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2011 Fiscal Year Final Research Report

Construction of integrated dyes system within solid-state two-dimensional nanospace with using phyllosilicate/organic hybrids

Research Project

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Project/Area Number 21550196
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Inorganic industrial materials
Research InstitutionNational Institute for Materials Science

Principal Investigator

FUJII Kazuko  独立行政法人物質・材料研究機構, 先端材料プロセスユニット, 主任研究員 (90343871)

Co-Investigator(Kenkyū-buntansha) HASHIZUME Hideo  独立行政法人物質・材料研究機構, 先端材料プロセスユニット, 主任研究員 (70343861)
Co-Investigator(Renkei-kenkyūsha) IYI Nobuo  独立行政法人物質・材料研究機構, 環境再生材料ユニット, 主席研究員 (50343851)
SHIMOMURA Shuichi  独立行政法人物質・材料研究機構, 先端材料プロセスユニット, 主幹研究員 (60343860)
HAYASHI Shigenobu  産業技術総合研究所, 主任研究院 (00344185)
SASI Ryo  島根大学, 准教授 (60314051)
Project Period (FY) 2009 – 2011
Keywordsエネルギー移動 / 有機/無機複合体 / 層状・層間化合物 / 異種色素共存系 / ナノ二次元空間
Research Abstract

Two functional dyes were integrated by intercalating guest dyes into the solid-state two-dimensional nanospace of a coumarin/phyllosilicate hybrid, wherein the coumarin moiety was anchored covalently to the phyllosilicate moiety. Ultraviolet. visible spectroscopy and X-ray diffraction analysis showed that the mole ratios of the guest dye to the coumarin moiety([Guest]/[Coum]) ranged from 0.004to40mol/mol. Fluorescence spectroscopy revealed that both the coumarin moieties and gust dyes fluoresced. Furthermore, in the case of the integrated coumarin/3, 3'-diethyloxacarbocyanine(DOC) systems, the guest dye(DOC) even emited by excitation at320nm due to energy transfers within the integrated coumarin/DOC systems. The extent of the energy transfers and fluorescence intensities depended on[DOC]/[Coum]. The proposed models of the arrangements of the fluorophores for the integrated dyed systems consist of the coumarin moieties located on both close to and far from the guest dyes in the same two-dimensional nanospace with the guest dyes always in close proximity to a coumarin moiety. These unique arrangements of fluorophores allow two types of fluorescence behavior for the integrated coumarin/DOC systems :(1) fluorescence resonance energy transfer(FRET) from the excited coumarin moiety located close to DOC and(2) radiative energy transfer.

  • Research Products

    (9 results)

All 2012 2011 2010 2009

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (5 results)

  • [Journal Article] Fluorescence resonance energy transfer and arrangements of fluorophores in integrated coumarin/cyanine systems within solid-state two-dimensional nanospace2011

    • Author(s)
      Kazuko Fujii, Takashi Kuroda, Kazuaki Sakoda, Nobuo Iyi
    • Journal Title

      J. Photochem. Photobio. A : Chem

      Volume: 225(1) Pages: 125-134

    • Peer Reviewed
  • [Journal Article] Langmuir Monolayer of Cholesterol-Armed Cyclen Complex That Can Control Enantioselectivity of Amino Acid Recognition by Surface Pressure2011

    • Author(s)
      Tsuyoshi Michinobu, Satoshi Shinoda, Takashi Nakanishi, Jonathan P. Hill, Kazuko Fujii, Tomoko N. Player, Hiroshi Tsukube, and Katsuhiko Ariga
    • Journal Title

      Phys. Chem. Chem. Phys

      Volume: 13 Pages: 4895-4900

    • Peer Reviewed
  • [Journal Article] Ultrafast Energy Transfer in a Multichromophoric Layered Silicate2010

    • Author(s)
      T. Kuroda, K. Fujii, K. Sakoda
    • Journal Title

      J. Phys. Chem. C

      Volume: 114 Pages: 983-989

    • Peer Reviewed
  • [Journal Article] Preparation of integrated coumarin/cyanine systems within and interlayer of phyllosilicate and fluorescence resonance energy transfer2009

    • Author(s)
      K. Fujii, N. Iyi, H. Hashizume, S. Shimomura, T. Ando
    • Journal Title

      Chem. Mater

      Volume: 21(7) Pages: 1179-1181

    • Peer Reviewed
  • [Presentation] 層状ケイ酸塩の有機誘導体を用いた層状ケイ酸塩/アルキルアンモニウム/エタノールアミン複合体の合成2012

    • Author(s)
      藤井和子、橋爪秀夫、有賀克彦、安藤寿浩
    • Organizer
      日本化学会第92春季年会
    • Place of Presentation
      神奈川県
    • Year and Date
      2012-03-25
  • [Presentation] 共有結合型層状ケイ酸塩/アルキルアンモニウム複合体とアミン類の反応2011

    • Author(s)
      藤井和子、橋爪秀夫、安藤寿浩
    • Organizer
      第55回粘土科学討論会
    • Place of Presentation
      鹿児島県
    • Year and Date
      2011-09-15
  • [Presentation] クマリン/シアニン共存系の構築と発光特性2010

    • Author(s)
      藤井和子、黒田隆
    • Organizer
      第8回アロフェン・イモゴライト研究会
    • Place of Presentation
      東京
    • Year and Date
      2010-08-25
  • [Presentation] 共有結合型層状無機/有機複合体を利用した異種色素共存固体ナノ二次元場の構築と発光特性/低次元無機-有機複合系の光化学講演会2010

    • Author(s)
      藤井和子
    • Organizer
      第3回研究講演会
    • Place of Presentation
      東京
    • Year and Date
      2010-07-09
  • [Presentation] PHYLLOSILICATE/ORGANIC HYBRIDS WITH COVALENT BONDS BETWEEN INORGANIC AND ORGANIC MOIETIES : VERIFICATION OF STRUCTURES AND PREPARATION OF HETEROGENEOUS SYSTEMS WITH LUMINESCENCE2009

    • Author(s)
      藤井和子、林繁信、井伊伸夫
    • Organizer
      14^<th> International Clay Conference Italy2009
    • Place of Presentation
      Italy
    • Year and Date
      20090614-16

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Published: 2013-07-31   Modified: 2014-12-25  

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