Synthesis of new photosensitive silicon-containing poly(salicylideneazomethynes)

Autor: N. M. Geller, A. G. Ivanov, V. V. Shamanin, E. L. Aleksandrova, A. V. Gribanov
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