文献类型：期刊文献

中文题名：Electro-optical properties cholesteric liquid of polymer stabilized crystal film＊

英文题名：Electro-optical properties cholesteric liquid of polymer stabilized crystal film＊

作者：Ma Ji[1];Zheng Zhi-Gang[2];Liu Yong-Gang[1];Xuan Li[1]

机构：[1]State Key Laboratory of Applied Optics, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China;[2]Department of Physics, School of Science, East China University of Science and Technology, Shanghai 200237, China

年份：2011

卷号：20

期号：2

起止页码：295

中文期刊名：Chinese Physics B

外文期刊名：中国物理B（英文版）

收录：CSTPCD;;Scopus;CSCD:【CSCD2011_2012】；

基金：Project partially supported by the National Natural Science Foundation of China （Grant Nos. 60736042, 60578035 and 50703039） and the Science Foundation of Jilin Province of China （Grant Nos. 20050520 and 20050321-2）.

语种：英文

中文关键词：liquid crystal;polymer;electro-optical property;cholesteric liquid crystal

外文关键词：liquid crystal, polymer, electro-optical property, cholesteric liquid crystal

摘要：Liquid crystals （LCs） and polymers are extensively used in various electro-optical applications. In this paper, normal mode polymer stabilized cholesteric LC film is prepared and studied. The effects of chiral dopant and monomer concentrations on the electro-optical properties, such as contrast ratio, driving voltage, hysteresis width and response time, are investigated. The reasons of electro-optical properties influenced by the concentrations of the materials are discussed. Through the proper material recipe, the electro-optical properties of polymer stabilized cholesteric LC film can be optimized.
Liquid crystals （LCs） and polymers are extensively used in various electro-optical applications. In this paper, normal mode polymer stabilized cholesteric LC film is prepared and studied. The effects of chiral dopant and monomer concentrations on the electro-optical properties, such as contrast ratio, driving voltage, hysteresis width and response time, are investigated. The reasons of electro-optical properties influenced by the concentrations of the materials are discussed. Through the proper material recipe, the electro-optical properties of polymer stabilized cholesteric LC film can be optimized.