ON THE ELECTRICAL ANISOTROPY OF CONDUCTING POLYPYRROLE

被引：20

作者：

GARCIACAMARERO, E ^{[1
]}

ARJONA, F ^{[1
]}

GUILLEN, C ^{[1
]}

FATAS, E ^{[1
]}

MONTEMAYOR, C ^{[1
]}

机构：

[1] UNIV AUTONOMA MADRID,DEPT QUIM,E-28049 MADRID,SPAIN

来源：

JOURNAL OF MATERIALS SCIENCE | 1990年 / 25卷 / 11期

关键词：

D O I：

10.1007/BF01129961

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The electrical properties of polypyrrole films prepared by electrochemical polymerization have been studied. The films were electrochemically and optically characterized. A very high anisotropy of the resistivities and mobilities, both parallel and perpendicular to the substrate, has been found. The results obtained are consistent with a hopping model for the conduction mechanism, with the interchain hopping much lower than the intrachain hopping, if it is assumed that the chains are oriented preferentially parallel to the substrate. © 1990 Chapman and Hall Ltd.

引用

页码：4914 / 4917

页数：4

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