STM-INVESTIGATIONS AND AFM-INVESTIGATIONS OF ONE-DIMENSIONAL AND 2-DIMENSIONAL POLYPYRROLE STRUCTURES ON ELECTRODES

被引：22

作者：

FROECK, C ^{[1
]}

BARTL, A ^{[1
]}

DUNSCH, L ^{[1
]}

机构：

[1] IFW DRESDEN EV, INST FESTKORPERFORSCH, ELEKTROCHEM & LEITFAHIGE POLYMERE ABT, D-10169 DRESDEN, GERMANY

来源：

ELECTROCHIMICA ACTA | 1995年 / 40卷 / 10期

关键词：

STM; AFM; IN SITU ECAFM; POLYPYRROLE; ELECTROCHEMICAL POLYMERIZATION; SURFACE MORPHOLOGY; ESR;

D O I：

10.1016/0013-4686(95)00044-F

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The surface properties of PPY films prepared under different electrochemical conditions are investigated by STM and AFM methods and compared with ESR measurements. Furthermore the change of the surface roughness of PPY under electrochemical conditions is studied by in situ ECAFM. The results show a dependence of the surface structure on the preparation method and a dependence on the applied electrochemical potential.

引用

页码：1421 / 1425

页数：5

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