AFM studies of polypyrrole film surface morphology - I. The influence of film thickness and dopant nature

摘要

In this paper the surface morphology of electrogenerated polypyrrole films of various thicknesses and dopant anions (chloride, sulfate, perchlorate and dodecylsulfate) as studied by atomic force microscopy under ex situ conditions is reported. The roughness characteristics of the film surface are determined and discussed. (C) 1998 Elsevier Science S.A. [References: 36]