Diarylfluorene-modified fulleropyrrolidine acceptors to tune aggregate morphology for solution-processable polymer/fullerene bulk-heterojunction solar cells

Bao Yi Ren, Chang Jin Ou, Chao Zhang, Yong Zheng Chang, Ming Dong Yi, Ju Qing Liu, Ling Hai Xie, Guang Wei Zhang, Xian Yu Deng, Sheng Biao Li, Wei Wei, Wei Huang