Investigation of Electrochemical Behavior of Amide Substituted Thienyl Pyrrole Carbon Nanomaterial Composite Structure

In recent years, conductive polymers have attracted attention as conductive organic materials due to their flexible structure, processability at room temperature and electrochromic properties. However, the high-contrast electrochromic conductive polymers are limited in the literature. Amide substituted dithienylpyrrole (SNS) derivatives has advantage compared to conductive polymers in the literature. In these materials, the N- (2,5-di (thiophen-2-yl) -1H-pyrrol-1-yl) benzamide (PBA) molecule has remarkabled for its high contrast and stability. In this study, the working electrode surface which is indium-tin oxide coated glass electrode (ITO) was modified with reduced graphene oxide (rGO). After the modification, the spectroelectrochemical properties of the formed pPBA film on the surface of the working electrode which increases the conductivity by rGO coating were investigated. The obtained results show that the stability, optical contrast and charge density of the formed conductive polymer film on the rGO-coated surface, are significantly increased as desired