Effect of selenophene in a DPP copolymer incorporating a vinyl group for high-performance organic field-effect transistors

Adv Mater. 2013 Jan 25;25(4):524-8. doi: 10.1002/adma.201202867. Epub 2012 Nov 2.

Abstract

A new polymeric semiconductor, PDPPDTSE, is reported which is composed of a diketopyrrolopyrrole moiety and selenophenylene vinylene selenophene, with a high field-effect mobility achieved through intermolecular donor-acceptor interactions. The field-effect mobility of OFET devices based on PDPPDTSE by spin-casting is 4.97 cm(2) V(-1) s(-1) , which is higher than predecessor polymeric semiconductors.

Publication types

  • Research Support, Non-U.S. Gov't