Highly reproducible organic field-effect transistor from pseudo 3-dimensional triphenylamine-based amorphous conjugated copolymer

An easily accessible 3D donor-acceptor polymer based on triphenylamine (PTPA-co-DTDPP) is synthesized by a simple and efficient route. Owing to its non-fibrillar structure, PTPA-co-DTDPP features highly reproducible charge carrier mobility of up to 3.3 x 10(-3) cm(2) V-1 s(-1) at various fabrication conditions.