Charge transfer complexes between polysilanes and acceptor molecules

N. Ostapenko, I. Sekirin, D. Tulchynskaya, Shozo Suto, Akira Watanabe

研究成果: Conference article査読

抄録

The absorption spectra of the solutions of polysilanes like poly(methylphenylsilane) and poly(dihexylsilane) with various acceptors (tetracyanoquinodimetane, tetracyanonaphtoquinodimetane, and trinitrofluorenone) were investigated. It is shown that several new broad bands in visible region arise in the absorption spectra of polysilanes with addition of acceptors, which is accompanied by changes in the color of the solutions. These new bands are attributed to formation of CT-complexes between σ-donor (polysilane) and π-acceptor, i.e., polysilanes with admixture of acceptors can be used both as transport layers and photogeneration ones. The possible nature of the structure of the absorption bands of these CT-complexes is discussed.

本文言語English
ページ(範囲)223-228
ページ数6
ジャーナルProceedings of SPIE - The International Society for Optical Engineering
4938
DOI
出版ステータスPublished - 2001 12 1
イベントSelected Papers from the International Conference on Spectroscopy of Molecules and Crystals - Chernihiv, Ukraine
継続期間: 2001 6 232001 6 30

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • コンピュータ サイエンスの応用
  • 応用数学
  • 電子工学および電気工学

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