Silica films doped with cyanine dye J aggregates by sol-gel processing

Takashi Watanabe, Itaru Honma, Haoshen Zhou, Keisuke Asai, Kenkichi Ishigure

研究成果: Conference article査読


We present syntheses of thin silica films doped with condensed J aggregates of cyanine dyes. In spite of containing plenty of the J aggregates, these films are transparent, homogeneous in thickness and stable at room temperature. They were characterized by absorption spectroscopy and fluorescence microscopy. It was found that the fine crystals of J aggregates are incorporated in SiO2 framework by brief and simple synthesis procedures in basis on sol-gel processing. The films are expected to be useful as materials for the various applications such as non-linear optical devices, multiple photon recording and photoelectric cell.

ジャーナルMolecular Crystals and Liquid Crystals Science and Technology Section B: Nonlinear Optics
出版ステータスPublished - 1999 12 1
イベントProceedings of the 1998 4th International Conference on Organic Nonlinear Optics (ICONO'4) - The 8th IKETANI Conference - Chitose, Jpn
継続期間: 1998 10 121998 10 15

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Condensed Matter Physics

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