ELECTRIC AND DIELECTRIC-PROPERTIES OF POLYANILINE

被引：0
|
作者：
HE, PS [1 ]
QIAN, XH [1 ]
LI, CN [1 ]
机构：
[1] UNIV SCI & TECHNOL CHINA, DEPT MAT SCI & ENGN, HEFEI 230026, PEOPLES R CHINA
来源：
SYNTHETIC METALS | 1993年 / 57卷 / 2-3期
关键词：
D O I：
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中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The conductivity and its temperature and voltage dependence of polyaniline doped with various pH (pH 0-6.3) have been measured. It was found that the temperature dependence of conductivity was more agreement with Variable Range-Hopping model. The repeat length of conjugated chain was estimated from Rosen and Pohl theory and is about 34 for 2A type polyaniline. The temperature and frequency spectrum of complex dielectric permitivity of polyaniline without doping (pH 6.3) was reported for the first time.
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页码：5008 / 5013
页数：6
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