Synthesis of a series of chiral copolymers with azo groups and investigations of reversible liquid crystalline alignment induced by the LB films of these materials

	Synthesis of a series of chiral copolymers with azo groups and investigations of reversible liquid crystalline alignment induced by the LB films of these materials
其他题名	论文其他题名
	Tian Y. Q.; Ren Y. Z.; Sun R. P.; Zhao Y. Y.; Tang X. Y.; Huang X. M.; Xi S. Q.
	1997
发表期刊	Liquid Crystals (IF:2.908[JCR-2019],2.277[5-Year])
ISSN	0267-8292
卷号	22 期号:2 页码:177-183
摘要	A series of liquid crystalline copolymers, poly{2-hydroxyethyl methacrylate}-co-{6-[4-(S-2-methyl-1-butyloxycarbonylphenylazo)phenoxy]hexyl methacrylate} with an azobenzene moiety as photoreactive mesogenic unit, was prepared and investigated by using DSC, polarized optical microscopy and X-ray diffraction. The results show that these polymers exhibit smectic phases. Z-type Langmuir-Blodgett films of these copolymers were successfully deposited onto calcium fluoride and quartz. Reversible homeotropic and planar liquid crystal alignments were induced by using the photochromism of the LB films of one of the copolymers containing 20.6 mol % of the azo unit.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/25412
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Tian Y. Q.,Ren Y. Z.,Sun R. P.,et al. Synthesis of a series of chiral copolymers with azo groups and investigations of reversible liquid crystalline alignment induced by the LB films of these materials[J]. Liquid Crystals,1997,22(2):177-183.
APA	Tian Y. Q..,Ren Y. Z..,Sun R. P..,Zhao Y. Y..,Tang X. Y..,...&Xi S. Q..(1997).Synthesis of a series of chiral copolymers with azo groups and investigations of reversible liquid crystalline alignment induced by the LB films of these materials.Liquid Crystals,22(2),177-183.
MLA	Tian Y. Q.,et al."Synthesis of a series of chiral copolymers with azo groups and investigations of reversible liquid crystalline alignment induced by the LB films of these materials".Liquid Crystals 22.2(1997):177-183.

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