Ultra-narrow Bandgap Non-fullerene Acceptors for Organic Solar Cells with Low Energy Loss

Dongxue Liu, Ting Wang, Xin Ke, Nan Zheng, Zhitao Chang, Zengqi Xie, Yongsheng Liu
2019 Materials Chemistry Frontiers  
Two ultra-narrow bandgap non-fullerene acceptors (NFAs), 4TO-T-4F and 4TO-Se-4F were design and synthesized for application in organic solar cells (OSCs). Thiophene and selenophene were used as π­spacer to extend the...
doi:10.1039/c9qm00505f fatcat:fxkc55miy5gixczct4p4czspqu