摘要
本文介绍了液晶相态和光致变色的基本原理,液晶材料在光学领域中的应用,光致变色化合物的光异构化反应对液晶光学性质的影响,以及光致变色液晶材料制备的进展。参考文献53篇。
The paper introduced the principle of liquid crystals(IX:) and photochromism. Recent advances in the research dealing with the design of LC polymers composed of nematogenic, chiral and one or two Photochromic fragments incorporated in the same monomer units and low-molar-mass photochromic liquid crystalline compounds were discussed. Photochromic liquid crystalline materials and its application in optical field were summarized. Effect of photoisomerization of photochromicgress in preparation of photochromic liquid crystalcompounds on liquid crystalline optical properties and procompound were reviewed.
出处
《化学研究与应用》
CAS
CSCD
北大核心
2005年第4期439-442,共4页
Chemical Research and Application
基金
教育部博士点基金资助项目(20030610069)
关键词
光致变色
液晶
信息存储
制备
photochromism
liquid crystalline
information storage
preparation