Changchun Institute of Optics,Fine Mechanics and Physics,CAS
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
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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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