Electrochemical impedance spectroscopy of dodecylsulphate doped polypyrrole films in the dark and under illumination

The morphology, thickness, oxidation and illumination effects in dodecylsulphate doped polypyrrole films can be qualitatively observed by EIS and consist in variations of interfacial and bulk resistances and capacitances of a proposed equivalent circuit. The circuit well with the measured spectra of...

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Bibliographic Details
Main Authors: Martini Milena, Matencio Tullio, Alonso-Vante Nicolás, De Paoli Marco-Aurélio
Format: Article
Language:English
Published: Sociedade Brasileira de Química 2000-01-01
Series:Journal of the Brazilian Chemical Society
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532000000100010