![Donor-acceptor copolymers based on phenanthrene as electron-donating unit: Synthesis and photovoltaic performances]()
Donor-acceptor copolymers based on phenanthrene as electron-donating unit: Synthesis and photovoltaic performancesChen, Zhenhui; Cai, Ping; Zhang, Lianjie; Zhu, Yongxiang; Xu, Xiaofeng; Sun, Jiangman; Huang, Jun; Liu, Xuncheng; Chen, Junwu; Chen, Hongzheng; Cao, Yong · Journal of Polymer Science Part A: Polymer Chemistry · 2013