Optical switching of nematic liquid crystal by means of photoresponsive polyimides as an alignment layer

被引：13
|
作者：
Kim, GH
Enomoto, S
Kanazawa, A
Shiono, T
Ikeda, T
Park, LS
机构：
[1] Tokyo Inst Technol, Resources Utilizat Res Lab, Midori Ku, Yokohama, Kanagawa 2268503, Japan
[2] Kyungpook Natl Univ, Dept Polymer Sci, Taegu 702701, South Korea
来源：
APPLIED PHYSICS LETTERS | 1999年 / 75卷 / 22期
关键词：
D O I：
10.1063/1.125295
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Photosensitive polyimides (PIs) as an alignment layer induced optical switching of nematic liquid crystal (NLC) on photoirradiation at 366 nm. The orientation of NLC molecule was changed from homogeneous to homeotropic alignment on photoirradiation with a dc electric field as a bias. The optical switching behavior of NLC was largely affected by the chemical structures of PIs. (C) 1999 American Institute of Physics. [S0003-6951(99)02748-5].
引用
收藏
页码：3458 / 3460
页数：3
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