Synthesis of new photosensitive silicon-containing poly(salicylideneazomethynes)
Autor: | N. M. Geller, A. G. Ivanov, V. V. Shamanin, E. L. Aleksandrova, A. V. Gribanov |
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Rok vydání: | 2008 |
Předmět: | |
Zdroj: | Polymer Science Series B. 50:232-237 |
ISSN: | 1555-6123 1560-0904 |
DOI: | 10.1134/s1560090408090029 |
Popis: | Photosensitive silicon-containing poly(salicylideneazomethynes) have been synthesized. It has been shown that these polymers are characterized by the presence of intramolecular donor-acceptor interactions between valence shells of silicon and nitrogen atoms; as a result, polyconjugation appears according to the nonclassical mechanism. The photo-and electrophysical properties of the polymers have been examined. The introduction of an oxygen spacer into a polymer facilitates an increase in the photosensitivity and quantum yield of free charge carrier photogeneration, and it has almost no effect on the conductive behavior of the polymers. |
Databáze: | OpenAIRE |
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