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Thieno[3,2-b]thiophene-Diketopyrrolopyrrole-Containing Polymers for High-Performance Organic Field-Effect Transistors and Organic Photovoltaic Devices

par Bronstein, Hugo;Chen, Zhuoying;Asharf, raja shahid;Zhang, Weimin;Du, junping;Durrant, James R;Tuladhar, Pabitra Sakya;Song, kigook;Watkins, Scott;Geerts, Yves ;Weink, Martijn;Janssen, Rene A;Anthopoulos, Thomas D;Sirringhaus, Henning;Heeney, Martin;Mc Culloch, Ian
Référence Journal of the American Chemical Society, 133, page (3272)
Publication Publié, 2011

Article révisé par les pairs

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Résumé :

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 cm2 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 PC71BM gave a power conversion efficiency of 5.4%. © 2011 American Chemical Society.