Solution Processable Pentafluorophenyl EndCapped Dithienothiophene Organic Semiconductors for Hole Transporting Organic Field Effect Transistors

Abstract: "Two solution‐processable organic semiconductors, DFPT‐DTTR (1) and DFPbT‐DTTR (2), composed of pentafluorophenyl (FP) end‐capped 3,5‐dialkyl dithienothiophene (DTTR) core with thiophene (T) or bithiophene (bT) as π‐bridged spacers are developed and investigated for their optical, electrochemical, microstructural, and electrical properties. With more conjugated bithiophe... » read more