Highly Polarized Luminescence from Optical Quality Films of a Semiconducting Polymer Aligned within Oriented Mesoporous Silica

William C. Molenkamp, Masatoshi Watanabe, Hirokatsu Miyata, Sarah H. Tolbert*

*この研究の対応する著者

研究成果: Article査読

169 被引用数 (Scopus)

抄録

In this Communication, we show that nanometer scale control of semiconducting polymer chain conformation is possible using host/guest chemistry in highly ordered and macroscopically oriented thin films of mesoporous silica. This control leads to a thin film composite material that is optically transparent, densely filled with polymer, and has highly polarized optical properties. Calculations of absorption and emission anisotropies further indicate full incorporation of the polymer into the nanoscale pore spaces. Such materials could serve as a useful tool for further investigations of polymer photophysics, as well as for device applications.

本文言語English
ページ(範囲)4476-4477
ページ数2
ジャーナルJournal of the American Chemical Society
126
14
DOI
出版ステータスPublished - 2004 4月 14
外部発表はい

ASJC Scopus subject areas

  • 触媒
  • 化学 (全般)
  • 生化学
  • コロイド化学および表面化学

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