Homogeneous photorefractive polymer/nematogen composite
作者:
J. Zhang,
K. D. Singer,
期刊:
Applied Physics Letters
(AIP Available online 1998)
卷期:
Volume 72,
issue 23
页码: 2948-2950
ISSN:0003-6951
年代: 1998
DOI:10.1063/1.121503
出版商: AIP
数据来源: AIP
摘要:
A photorefractive composite consisting of the polymer poly(N-vinylcarbazole) (PVK) doped with4,4′-n-pentylcyanobiphenyl (5CB) andC60is reported. The material shows no sign of phase separation, is stable, and does not require a plasticizer agent. Gain coefficients over100 cm−1are observed. Measurements of orientational and electro-optic responses indicate that the orientational response is large, but markedly inhibited. ©1998 American Institute of Physics.
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