FERROELECTRIC LIQUID-CRYSTALLINE POLYMETHACRYLATES

被引：27
|
作者：
SHIBAEV, VP [1 ]
KOZLOVSKY, MV [1 ]
PLATE, NA [1 ]
BERESNEV, LA [1 ]
BLINOV, LM [1 ]
机构：
[1] AV SHUBNIKOV CRYSTALLOG INST,MOSCOW 117333,USSR
来源：
LIQUID CRYSTALS | 1990年 / 8卷 / 04期
关键词：
D O I：
10.1080/02678299008047369
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The ferroelectricity in the chiral smectic C phase of two comb-shaped liquid-crystalline polymers with a methacrylic main chain, phenyl benzoate side groups and chiral fragments of different types have been studied using the pulse pyroelectric method. The spontaneous polarization, pyroelectric coefficient and some relaxation times associated with two different molecular motions have been evaluated. © 1990 Taylor & Francis Group, LLC.
引用
收藏
页码：545 / 551
页数：7
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