1. Π-Extension improves the photovoltaic performance: a helical perylene diimide oligomer based three-dimensional non-fullerene acceptor. (18th September 2019) Authors: Wu, Mingliang; Xia, Ping; Huang, Huaxi; Lin, Zhaohang; You, Xiaoxiao; Wang, Keke; Lu, Huan; Wu, Di; Xia, Jianlong Journal: Materials chemistry frontiers Issue: Volume 3:Number 11(2019) Page Start: 2414 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗