Thieno[3,2-b]thiophene−Diketopyrrolopyrrole-Containing Polymers for High-Performance Organic Field-Effect Transistors and Organic Photovoltaic Devices
Journal of the American Chemical Society2011Vol. 133(10), pp. 3272–3275
Citations Over TimeTop 1% of 2011 papers
Hugo Bronstein, Zhuoying Chen, Raja Shahid Ashraf, Weimin Zhang, Junping Du, James R. Durrant, Pabitra Shakya Tuladhar, Kigook Song, Scott E. Watkins, Yves Geerts, Martijn M. Wienk, René A. J. Janssen, Thomas D. Anthopoulos, Henning Sirringhaus, Martin Heeney, Iain McCulloch
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%.
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