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Proceedings Paper

Charge transfer complexes between polysilanes and acceptor molecules
Author(s): N. Ostapenko; I. V. Sekirin; D. Tulchynskaya; S. Suto; A. Watanabe
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Paper Abstract

The absorption spectra of the solutions of polysilanes like poly(methylphenylsilane) and poly(dihexylsilane) with various acceptors were investigated. It is shown that several new broad bands in visible reigon 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 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.

Paper Details

Date Published: 11 December 2002
PDF: 6 pages
Proc. SPIE 4938, Selected Papers from the International Conference on Spectroscopy of Molecules and Crystals, (11 December 2002); doi: 10.1117/12.486650
Show Author Affiliations
N. Ostapenko, Institute of Physics (Ukraine)
I. V. Sekirin, Institute of Physics (Ukraine)
D. Tulchynskaya, Institute of Physics (Ukraine)
S. Suto, Tohoku Univ. (Japan)
A. Watanabe, Tohoku Univ. (Japan)


Published in SPIE Proceedings Vol. 4938:
Selected Papers from the International Conference on Spectroscopy of Molecules and Crystals
Galina A. Puchkovska; Sergey A. Kostyukevych, Editor(s)

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