Author/Authors :
Kang، نويسنده , , D.I. and Cho، نويسنده , , W.J. and Rhee، نويسنده , , H.W. and Ha، نويسنده , , C.S.، نويسنده ,
Abstract :
The electrochemical properties of polu(N-substituted pyrrole)s were studied. Polypyrrole(PPy) and poly(N-substituted pyrrole)s were prepared via electrochemical methods using tetrabutylammonium dodecyl sulfate(TBADS)/Acetonitrile(ACN) electrolyte system. The electropolymerized films were characterized by potentiostat, SEM and 4-probe conductivity meter. Structural characteristics of the films were discussed using conductivity and morphology as well as spectroscopy. It was found out that the N-substituted pyrroles having larger substituted groups are more hampered when oxidation, resulting in lower conductivity.