Solution-Processable Star-Shaped Molecules with Triphenylamine Core and Dicyanovinyl Endgroups for Organic Solar Cells
作者:Jing Zhang、Dan Deng、Chang He、Youjun He、Maojie Zhang、Zhi-Guo Zhang、Zhanjun Zhang、Yongfang Li
DOI:10.1021/cm102077j
日期:2011.2.8
Two new star-shapedD−π−A molecules with triphenylamine (TPA) as core and donor unit, dicyanovinyl (DCN) as end group and acceptor unit, and 4,4′-dihexyl-2,2′-bithiophene (bT) or 4,4′-dihexyl-2,2′-bithiophene vinylene (bTV) as π bridge, S(TPA-bT-DCN) and S(TPA-bTV-DCN), were synthesized for the application as donor materials in solution-processedbulk-heterojunctionorganic solar cells (OSCs). The