THERMAL-PROPERTIES AND FERROELECTRIC LIKE BEHAVIOR OF LIQUID-CRYSTALLINE IONIC POLYETHYLENIMINE DERIVATIVE

被引：3
|
作者：
UJIIE, S
IIMURA, K
机构：
来源：
CHEMISTRY LETTERS | 1991年 / 11期
关键词：
D O I：
10.1246/cl.1991.1969
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Liquid-crystalline ionic polyethylenimine derivatives have been synthesized, and their thermal properties and dielectric behavior have been studied. They exhibited thermotropic smectic phases. The ferroelectric like behavior was confirmed by dielectric measurement and observation of the hysteresis loop with the Sawyer-Tower circuit.
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页码：1969 / 1972
页数：4
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