title: Thieno[3,2-b]thiophene-diketopyrrolopyrrole-containing polymers for high-performance organic field-effect transistors and organic photovoltaic devices.
abstract: We report the synthesis and polymerization of a novel thieno[3,2-b]thiophene-diketopyrrolopyrrole-based monomer. Copolymerization with thiophene afforded a polymer with a maximum hole mobility of 1.95 cm(2) V(-1) s(-1), which is the highest mobility from a polymer-based OFET reported to date. Bulk-heterojunction solar cells comprising this polymer and PC(71)BM gave a power conversion efficiency of 5.4%.
authors.affiliation: Imperial College London, London SW7 2AZ, UK. h.bronstein@imperial.ac.uk
authors.forename: Hugo
authors.initials: H
authors.lastname: Bronstein
authors.forename: Zhuoying
authors.initials: Z
authors.lastname: Chen
authors.forename: Raja Shahid
authors.initials: RS
authors.lastname: Ashraf
authors.forename: Weimin
authors.initials: W
authors.lastname: Zhang
authors.forename: Junping
authors.initials: J
authors.lastname: Du
authors.forename: James R
authors.initials: JR
authors.lastname: Durrant
authors.forename: Pabitra Shakya
authors.initials: PS
authors.lastname: Tuladhar
authors.forename: Kigook
authors.initials: K
authors.lastname: Song
authors.forename: Scott E
authors.initials: SE
authors.lastname: Watkins
authors.forename: Yves
authors.initials: Y
authors.lastname: Geerts
authors.forename: Martijn M
authors.initials: MM
authors.lastname: Wienk
authors.forename: Rene A J
authors.initials: RA
authors.lastname: Janssen
authors.forename: Thomas
authors.initials: T
authors.lastname: Anthopoulos
authors.forename: Henning
authors.initials: H
authors.lastname: Sirringhaus
authors.forename: Martin
authors.initials: M
authors.lastname: Heeney
authors.forename: Iain
authors.initials: I
authors.lastname: McCulloch