Electro-optical measurements of ferroelectric copolymers of vinylidene fluoride and trifluoroethylene

被引：0

作者：

Lim, J ^{[1
]}

Cho, H ^{[1
]}

Park, G ^{[1
]}

机构：

[1] Sogang Univ, Dept Phys, Seoul 100611, South Korea

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2001年 / 371卷

关键词：

P(VDF/TrFE) copolymer; electro-optic; relaxation;

D O I：

10.1080/10587250108024744

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Electro-optical measurements of ferroelectric copolymers of vinylidene fluoride (VDF) and trifluoroethylene (TrFE) with VDF molar contents of 72 mol% and 50 mol% have been studied. Through the study of the relaxation dynamics of the EO coefficient for the P(VDF/TrFE) copolymer, it was found that the poling process improve temporal stability of P(VDF/TrFE) 50/50 mol% poled at room temperature and 72/28 mol% copolymer poled at near T-c.

引用

页码：293 / 296

页数：4

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