Donor–acceptor (donor) polymers with differently conjugated side groups at the acceptor units for photovoltaics

H Qin, L Li, T Liang, X Peng, J Peng…

文献索引：Qin, Hongmei; Li, Lisheng; Liang, Tianxiang; Peng, Xiaobin; Peng, Junbiao; Cao, Yong Journal of Polymer Science, Part A: Polymer Chemistry, 2013 , vol. 51, # 7 p. 1565 - 1572

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被引用次数: 3

摘要

Abstract Four new donor–acceptor (donor)[D–A (D)], PBDT-PTQ, PBDT-PTTQ, PBDT-TQ, and PBDT-TTQ, bearing the same backbone of alternative benzodithiophene (BDT) and quinoxaline units but with phenylene thienyl, phenylene di-thienyl, thienyl and di-thienyl groups (other donors), respectively, at the acceptor quinoxaline units, were designed and synthesized to investigate the impacts of the conjugated side chains at the acceptor units ...