FERROELECTRIC, PYROELECTRIC AND ELECTROOPTIC PROPERTIES OF A CHIRAL SIDE-CHAIN COPOLYMER WITH HIGH POLARIZATION AND A BROAD C-ASTERISK PHASE

被引：34

作者：

HELGEE, B ^{[1
]}

HJERTBERG, T ^{[1
]}

SKARP, K ^{[1
]}

ANDERSSON, G ^{[1
]}

GOUDA, F ^{[1
]}

机构：

[1] CHALMERS UNIV TECHNOL,DEPT PHYS,S-41296 GOTHENBURG,SWEDEN

来源：

LIQUID CRYSTALS | 1995年 / 18卷 / 06期

关键词：

D O I：

10.1080/02678299508036705

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The synthetic route to a chiral side chain copolymer exhibiting broad smectic phases is described. The copolymer shows a smectic C* phase from below room temperature up to 105 degrees C. Ferroelectric properties of this copolymer are reported as well as results showing electroclinic switching. The pyroelectric effect and the dielectric behaviour of the copolymer are also demonstrated.

引用

页码：871 / 878

页数：8

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