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Synthesis and optical properties of a novel soluble polycarbazolyldiacetylene

✍ Scribed by Claudio Colombi; Davide Comoretto; Carla Cuniberti; Gianfranco Musso; Paolo Piaggio; Giovanna Dellepiane; Marino Novi; Carlo Dell'Erba; Alberto Bolognesi

Publisher
John Wiley and Sons
Year
1996
Tongue
English
Weight
620 KB
Volume
197
Category
Article
ISSN
1022-1352

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✦ Synopsis

Abstract

A novel soluble polydiacetylene with 3,6‐dialkyl‐substituted carbazolyl side groups (polyDCHD‐S) has been prepared. Its electronic and vibrational properties have been studied in the crystalline state. The results are compared with those of polyDCHD taken as reference. PolyDCHD‐S shows a very high conjugation length like polyDCHD but an increased interchain separation. High non‐linear optical response is then expected; that — together with the processability of the polymer — suggests attractive applications in photonic devices based on thin film technology.

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