title: Charge-Carrier Balance for Highly Efficient Inverted Planar Heterojunction Perovskite Solar Cells.
abstract: The charge-carrier balance strategy by interface engineering is employed to optimize the charge-carrier transport in inverted planar heterojunction perovskite solar cells. N,N-Dimethylformamide-treated poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) and poly(methyl methacrylate)-modified PCBM are utilized as the hole and electron selective contacts, respectively, leading to a high power conversion efficiency of 18.72%.
authors.affiliation: State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, Department of Physics, Peking University, Beijing, 100871, China.
authors.forename: Ke
authors.initials: K
authors.lastname: Chen
authors.affiliation: State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, Department of Physics, Peking University, Beijing, 100871, China.|Collaborative Innovation Center of Quantum Matter, Beijing, 100871, China.|Materials Sciences Division, Lawrence Berkeley National Laboratory, CA, 94720, USA.
authors.forename: Qin
authors.initials: Q
authors.lastname: Hu
authors.affiliation: State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, Department of Physics, Peking University, Beijing, 100871, China.
authors.forename: Tanghao
authors.initials: T
authors.lastname: Liu
authors.affiliation: State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, Department of Physics, Peking University, Beijing, 100871, China.
authors.forename: Lichen
authors.initials: L
authors.lastname: Zhao
authors.affiliation: State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, Department of Physics, Peking University, Beijing, 100871, China.
authors.forename: Deying
authors.initials: D
authors.lastname: Luo
authors.affiliation: State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, Department of Physics, Peking University, Beijing, 100871, China.
authors.forename: Jiang
authors.initials: J
authors.lastname: Wu
authors.affiliation: State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, Department of Physics, Peking University, Beijing, 100871, China.
authors.forename: Yifei
authors.initials: Y
authors.lastname: Zhang
authors.affiliation: School of Chemistry, Joseph Banks Laboratories, University of Lincoln, Beevor Street, Lincoln, LN6 7DL, UK.
authors.forename: Wei
authors.initials: W
authors.lastname: Zhang
authors.affiliation: Materials Sciences Division, Lawrence Berkeley National Laboratory, CA, 94720, USA.|Department of Physics, Shanghai Jiao Tong University, Shanghai, 200240, China.
authors.forename: Feng
authors.initials: F
authors.lastname: Liu
authors.affiliation: Materials Sciences Division, Lawrence Berkeley National Laboratory, CA, 94720, USA.|Department of Polymer Science and Engineering, University of Massachusetts, Amherst, MA, 01003, USA.
authors.forename: Thomas P
authors.initials: TP
authors.lastname: Russell
authors.affiliation: State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, Department of Physics, Peking University, Beijing, 100871, China.|Collaborative Innovation Center of Quantum Matter, Beijing, 100871, China.|Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan, Shanxi, 030006, China.
authors.forename: Rui
authors.initials: R
authors.lastname: Zhu
authors.affiliation: State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, Department of Physics, Peking University, Beijing, 100871, China.|Collaborative Innovation Center of Quantum Matter, Beijing, 100871, China.|Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan, Shanxi, 030006, China.
authors.forename: Qihuang
authors.initials: Q
authors.lastname: Gong
keywords: charge-carrier balance; interface engineering; inverted planar heterojunction; perovskite solar cells