Phenyltetraene-based nonlinear optical chromophores with enhanced chemical stability and electrooptic activity

被引：89

作者：

Luo, Jingdong ^{[1
]}

Huang, Su ^{[1
]}

Cheng, Yen-Ju ^{[1
]}

Kim, Tae-Dong ^{[1
]}

Shi, Zhengwei ^{[1
]}

Zhou, Xing-Hua ^{[1
]}

Jen, Alex K. -Y. ^{[1
]}

机构：

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

来源：

ORGANIC LETTERS | 2007年 / 9卷 / 22期

关键词：

D O I：

10.1021/ol701814r

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

[GRAPHICS] "Push-pull" phenyltetraene-based chromophores are too sensitive to be incorporated into Diels-Alder-type cross-linkable polymers due to the reactivity of its diene segment with maleimides. A facile synthetic route has been explored to incorporate a methoxy group into the R position of such chromophores, which reduces their diene reactivity during the poling and lattice hardening process. The poled polymers with one of such chromophores doped in a cross-linked polymer lattice showed ultrahigh electro-optic activities, up to 306 pm/V at 1310 nm.

引用

页码：4471 / 4474

页数：4

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