Homogeneous photorefractive polymer/nematogen composite

被引：37

作者：

Zhang, J ^{[1
]}

Singer, KD ^{[1
]}

机构：

[1] Case Western Reserve Univ, Dept Phys, Cleveland, OH 44106 USA

来源：

APPLIED PHYSICS LETTERS | 1998年 / 72卷 / 23期

关键词：

D O I：

10.1063/1.121503

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A photorefractive composite consisting of the polymer poly(N-vinylcarbazole) (PVK) doped with 4,4'-n-pentylcyanobiphenyl (5CB) and C-60 is reported. The material shows no sign of phase separation, is stable, and does not require a plasticizer agent. Gain coefficients over 100 cm(-1) are observed. Measurements of orientational and electro-optic responses indicate that the orientational response is large, but markedly inhibited. (C) 1998 American Institute of Physics.

引用

页码：2948 / 2950

页数：3

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