Non-classical donor-acceptor chromophores for second order nonlinear optics

被引:146
作者
Wong, MS [1 ]
Bosshard, C [1 ]
Pan, F [1 ]
Gunter, P [1 ]
机构
[1] ETH HONGGERBERG, INST QUANTUM ELECT, NONLINEAR OPT LAB, CH-8093 ZURICH, SWITZERLAND
关键词
D O I
10.1002/adma.19960080818
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Optoelectronic components require materials with large second-order nonlinearities. Recently, various types of non-classsical chromophores have been developed, in the hope that they have improved physical properties for materials formation. The main research directions and latest developments reviewed here include multi-dipolar chromophoric assemblies, multiple donor and acceptor chromophores, non-rod-shaped dipolar chromophores, and non-conjugated donor-acceptor chromophores, in which the charge transfer process is through space instead of the pi-conjugated bridge.
引用
收藏
页码:677 / +
页数:1
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