Title
Push-pull chromophores featuring benzothiazolium acceptor and thiophene auxiliary donor moieties : synthesis, structure, linear ans quadratic non-linear optical properties Push-pull chromophores featuring benzothiazolium acceptor and thiophene auxiliary donor moieties : synthesis, structure, linear ans quadratic non-linear optical properties
Author
Faculty/Department
Faculty of Sciences. Chemistry
Faculty of Applied Engineering Sciences
Publication type
article
Publication
London ,
Subject
Engineering sciences. Technology
Source (journal)
Dyes and pigments. - London
Volume/pages
81(2009) :3 , p. 203-210
ISSN
0143-7208
ISI
000263638300007
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Abstract
Novel, pushpull chromophores combining a cationic benzothiazolium acceptor moiety and either one or two thiophene rings as a part of the conjugated π-system between the donor and the acceptor moieties have been synthesized and characterized. The chromophores displayed pronounced quadratic NLO activity with their first molecular hyper polarizabilities in agreement with their linear spectral properties.
E-info
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