Push–pull chromophores comprising benzothiazolium acceptor and thiophene auxiliary donor moieties: Synthesis, structure, linear and quadratic non-linear optical properties

Novel, push–pull 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 activ...

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Veröffentlicht in:	Dyes and pigments 2009-06, Vol.81 (3), p.203-210
Hauptverfasser:	Quist, Florence, Vande Velde, Christophe M.L., Didier, Delphine, Teshome, Ayele, Asselberghs, Inge, Clays, Koen, Sergeyev, Sergey
Format:	Artikel
Sprache:	eng
Schlagworte:	Benzothiazolium Cationic Chromophores Dyes Non-linear optics Nonlinearity Optical properties Push–pull chromophores Second harmonic generation Spectral lines Synthesis Thiophene Thiophenes
Online-Zugang:	Volltext
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