Influence of different copolymer sequences in low band gap polymers on their performance in organic solar cells

A Lange, H Krueger, B Ecker, AV Tunc…

文献索引：Lange, Alexander; Krueger, Hartmut; Ecker, Bernhard; Tunc, Ali Veysel; Von Hauff, Elizabeth; Morana, Mauro Journal of Polymer Science, Part A: Polymer Chemistry, 2012 , vol. 50, # 8 p. 1622 - 1635

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被引用次数: 12

摘要

Abstract The chemical design of a polymer can be tailored by a random or a block sequence of the comonomers in order to influence the properties of the final material. In this work, two sequences, PCPDTBT and F8BT (F8), were polymerized to form a block or a random copolymer. Differences between the various polymers were examined by exploring the surface topography and charge carrier mobility. A distinct surface texture and a higher ...