Trends in optical nonlinearity and thermal stability in electrooptic chromophores based upon the 3-(dicyanomethylene)-2,3-dihydrobenzothiopene-1, 1-dioxide acceptor

被引：53

作者：

Hu, ZY

Fort, A

Barzoukas, M

Jen, AKY

Barlow, S

Marder, SR ^{[1
]}

机构：

[1] CALTECH, Beckman Inst, Pasadena, CA 91125 USA

[2] CNRS, UM 046, Inst Phys & Chem Mat Strasbourg, F-67037 Strasbourg, France

[3] ROI Technol, Opt Mat Div, Monmouth Jct, NJ 08852 USA

[4] Georgia Inst Technol, Sch Chem & Biochem, Atlanta, GA 30332 USA

[5] Univ Washington, Dept Mat Sci & Engn, Seattle, WA 98195 USA

[6] CALTECH, Jet Prop Lab, Pasadena, CA 91109 USA

来源：

JOURNAL OF PHYSICAL CHEMISTRY B | 2004年 / 108卷 / 25期

关键词：

D O I：

10.1021/jp036728u

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A series of new thiophene-bridged chromophores based on the powerful heterocyclic acceptor 3-(dicyanomethylene)-2,3-dihydrobenzothiophene-1,1-dioxide has been synthesized; the dependence of the linear and second-order nonlinear optical properties and thermal stability of these species upon the donor group and the bridging group have been studied. In addition, the synthesis of a related new acceptor, not containing the fused benzene ring, is described and a chromophore based upon this acceptor is studied.

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页码：8626 / 8630

页数：5

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