title: Bay-linked perylene bisimides as promising non-fullerene acceptors for organic solar cells.
abstract: A series of bay-linked perylene bisimides as non-fullerene acceptors for organic solar cells are designed. The best power conversion efficiency up to 3.63% based on s-diPBI (1b) is demonstrated by fine-tuning optoelectronic properties resulting from different degrees of twisting and flexibility by bay-linkages.
authors.affiliation: Key Laboratory of Organic Solids, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China. wangzhaohui@iccas.ac.cn.
authors.forename: Wei
authors.initials: W
authors.lastname: Jiang
authors.forename: Long
authors.initials: L
authors.lastname: Ye
authors.forename: Xiangguang
authors.initials: X
authors.lastname: Li
authors.forename: Chengyi
authors.initials: C
authors.lastname: Xiao
authors.forename: Fang
authors.initials: F
authors.lastname: Tan
authors.forename: Wenchao
authors.initials: W
authors.lastname: Zhao
authors.forename: Jianhui
authors.initials: J
authors.lastname: Hou
authors.forename: Zhaohui
authors.initials: Z
authors.lastname: Wang