AFM studies of polypyrrole film surface morphology - II. Roughness characterization by the fractal dimension analysis

The fractal dimension of electrogenerated polypyrrole films with chloride, sulfate, perchlorate and dodecylsulfate (DDS) anions as dopants is investigated by using atomic force microscopy under ex situ conditions. The results for films both as-prepared and after potentiodynamic cycling in various su...

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Détails bibliographiques
Auteurs principaux: Silk, T, Hong, Q, Tamm, J, Compton, R
Format: Journal article
Langue:English
Publié: 1998
Description
Résumé:The fractal dimension of electrogenerated polypyrrole films with chloride, sulfate, perchlorate and dodecylsulfate (DDS) anions as dopants is investigated by using atomic force microscopy under ex situ conditions. The results for films both as-prepared and after potentiodynamic cycling in various supporting electrolytes is presented and discussed. © 1998 Elsevier Science S.A.