title: CH3NH3PbI3 perovskite/fullerene planar-heterojunction hybrid solar cells.
abstract: All-solid-state donor/acceptor planar-heterojunction (PHJ) hybrid solar cells are constructed and their excellent performance measured. The deposition of a thin C60 fullerene or fullerene-derivative (acceptor) layer in vacuum on a CH3 NH3 PbI3 perovskite (donor) layer creates a hybrid PHJ that displays the photovoltaic effect. Such heterojunctions are shown to be suitable for the development of newly structured, hybrid, efficient solar cells.
authors.affiliation: Department of Photonics, Advanced Optoelectronic Technology Center, National Cheng Kung University, Tainan, Taiwan 701, R.O.C.
authors.forename: Jun-Yuan
authors.initials: JY
authors.lastname: Jeng
authors.forename: Yi-Fang
authors.initials: YF
authors.lastname: Chiang
authors.forename: Mu-Huan
authors.initials: MH
authors.lastname: Lee
authors.forename: Shin-Rung
authors.initials: SR
authors.lastname: Peng
authors.forename: Tzung-Fang
authors.initials: TF
authors.lastname: Guo
authors.forename: Peter
authors.initials: P
authors.lastname: Chen
authors.forename: Ten-Chin
authors.initials: TC
authors.lastname: Wen
keywords: fullerenes; heterojunctions; perovskites; solar cells