High nonlinear optical response in 4-chlorothiazole-based azo dyes

被引：48

作者：

Borbone, Fabio ^{[1
]}

Carella, Antonio ^{[1
]}

Ricciotti, Laura ^{[1
]}

Tuzi, Angela ^{[1
]}

Roviello, Antonio ^{[1
]}

Barsella, Alberto ^{[2
]}

机构：

[1] Univ Naples Federico II, Dipartimento Chim Paolo Corradini, I-80126 Naples, Italy

[2] GONLO, CNRS, IPCMS, F-67037 Strasbourg, France

来源：

DYES AND PIGMENTS | 2011年 / 88卷 / 03期

关键词：

NLO chromophore; Azo dye; Donor/acceptor; Chlorothiazole; Bathochromism; PUSH-PULL CHROMOPHORES; SOL-GEL MATERIALS; POLYMERIC MATERIALS; DESIGN; BANDS;

D O I：

10.1016/j.dyepig.2010.07.011

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Four azo dyes showing high nonlinear optical properties were prepared based on a 4-chlorothiazole azo moiety functionalized with strong acceptor groups and/or further donor/acceptor groups along the conjugated backbone The effects of the acceptors as well as the lateral donor/acceptor groups upon absorption properties thermal stability and second order nonlinear optical activity were evaluated (C) 2010 Elsevier Ltd All rights reserved

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页码：290 / 295

页数：6

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