Electrochemical impedance spectroscopy of poly{pyrrole-trans-[(RuCl2(pmp)4]} copolymer films deposited on platinum electrodes

被引：17

作者：

Bandeira, MCE

Franco, CV ^{[1
]}

Martini, E

机构：

[1] Univ Fed Santa Catarina, Dept Quim, LABMAT, LEC, BR-88040900 Florianopolis, SC, Brazil

[2] UFRGS, Inst Quim, Porto Alegre, RS, Brazil

来源：

JOURNAL OF SOLID STATE ELECTROCHEMISTRY | 1999年 / 3卷 / 04期

关键词：

electrochemical impedance spectroscopy; pyrrole copolymers; ruthenium complex; equivalent circuit; electropolymerization;

D O I：

10.1007/s100080050149

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The present study focuses on the electronic and electrochemical features of a copolymer electrochemically grown from pyrrole and trans-[RuCl2(pmp)(4)] monomers, where pmp = 3-(pyrrol-1-ylmethyl)pyridine. The results from electrochemical impedance spectroscopy analyses revealed the redox behavior of the poly{pyrrole-trans-[RuCl2(pmp)4]} compound as well as the non-homogeneous nature of the extremely thin polymeric layers. An equivalent circuit is proposed for an optimized film produced under the scope of the work.

引用

页码：210 / 214

页数：5

共 15 条

[1] A TRANSMISSION-LINE MODEL FOR MODIFIED ELECTRODES AND THIN-LAYER CELLS [J].