High Contrast Ratio and Rapid Switching Organic Polymeric Electrochromic Thin Films Based on Triarylamine Derivatives from Layer-by-Layer Assembly

Abstract

We present thin organic electrochromic films of newly synthesized anionic triarylamine polymers by LBL assembly. As an electrochromic functional moiety, triarylamine has unique properties. The newly synthesized polymers give rise to high contrast ratio and fast switching electrochromic films.