Interfacial engineering and down-conversion of ultraviolet light for efficient perovskite solar cells

SR Pathipati, MN Shah, X Pan - Solar Energy, 2020 - Elsevier
The addition of a tiny amount of fluorescent organic material N, N′-di (naphtha-1-yl)-N, N′-
diphenyl-benzidine (NPB) into polymeric hole transport layer (HTL) is shown to yield a …