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Infrared Spectroscopic Studies of Thin Polyaniline Films

Published online by Cambridge University Press:  28 February 2011

Carol Korzeniewski  and
David M. Seeger
Carol Korzeniewski
Affiliation:
Department of Chemistry, The University of Michigan, Ann Arbor, MI 48109.
David M. Seeger
Affiliation:
Department of Chemistry, The University of Michigan, Ann Arbor, MI 48109.
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Abstract

The electrochemistry of polyaniline depends upon the pH of the deposition solution and the nature of the anion present during deposition. When the pH of the deposition solution is below 1.0, the response is typical of the para-substituted phenyleneamine structure. When the pH of the deposition solution is greater than 1.0, an additional voltammetric wave appears, and the response is a function of the dopant anion. This report presents results of an in situ infrared spectroscopic study aimed at elucidating structural features which determine the anion dependent voltammetric response.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 210: Symposium L – Solid State Ionics II , 1990 , 229
Copyright
Copyright © Materials Research Society 1991

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