Electrochromism and Swelling of Polypyrrole Membranes: An Electrochemical and Ellipsometric Study
Figure 5
Evolution of the experimental parameters and as a function of the applied potential for Ppy film grown in SDS, after applying both four or five successive cycles and using Ea = 1.2 V, = 20 s. (○) in SDS and (□) after immersion in KCl.
