Synthesis and photovoltaic properties of functional dendritic oligothiophenes

W Zhang, GM Ng, HL Tam, MS Wong…

文献索引：Zhang, Weifeng; Ng, Ging Meng; Tam, Hoi Lam; Wong, Man Shing; Zhu, Furong Journal of Polymer Science, Part A: Polymer Chemistry, 2011 , vol. 49, # 8 p. 1865 - 1873

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被引用次数: 13

摘要

Abstract Novel p-type and low bandgap functional dendritic oligothiophenes bearing hole- transporting carbazole as peripheral substituents and an electron-withdrawing dicyanovinyl core group, namely, DCT (n)-DCN, where n= 1 or 2 for solution-processable photovoltaic (PV) applications have been synthesized. With electron-donating carbazole surface- functionalized moieties conjugated with dicyanovinyl core group, the optical bandgap of ...