![Pyromellitic Diimide-Benzodithiophene Copolymer for Polymer Solar Cells: Effect of Side Chain Length and Thiophene π-Bridge on Optical and Electronic Properties]()
Pyromellitic Diimide-Benzodithiophene Copolymer for Polymer Solar Cells: Effect of Side Chain Length and Thiophene π-Bridge on Optical and Electronic PropertiesLuo, Chunhua; Shen, Zhitao; Meng, Xiangjian; Han, Li; Sun, Shuo; Lin, Tie; Sun, Jinglan; Peng, Hui; Chu, Junhao · Molecular Crystals and Liquid Crystals · 2014