Articles with public access mandates - Weijun KeLearn more
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Recent progress in electron transport layers for efficient perovskite solar cells
G Yang, H Tao, P Qin, W Ke, G Fang
Journal of Materials Chemistry A 4 (11), 3970-3990, 2016
Mandates: National Natural Science Foundation of China
Perovskite Solar Cell with an Efficient TiO2 Compact Film
W Ke, G Fang, J Wang, P Qin, H Tao, H Lei, Q Liu, X Dai, X Zhao
ACS applied materials & interfaces 6 (18), 15959-15965, 2014
Mandates: National Natural Science Foundation of China
Efficient Lead-Free Solar Cells Based on Hollow {en}MASnI3 Perovskites
W Ke, CC Stoumpos, I Spanopoulos, L Mao, M Chen, MR Wasielewski, ...
Journal of the American Chemical Society 139 (41), 14800-14806, 2017
Mandates: US National Science Foundation, US Department of Energy
TiO2–ZnS Cascade Electron Transport Layer for Efficient Formamidinium Tin Iodide Perovskite Solar Cells
W Ke, CC Stoumpos, JL Logsdon, MR Wasielewski, Y Yan, G Fang, ...
Journal of the American Chemical Society 138 (45), 14998-15003, 2016
Mandates: US National Science Foundation, US Department of Energy
Uniaxial expansion of the 2D Ruddlesden–Popper perovskite family for improved environmental stability
I Spanopoulos, I Hadar, W Ke, Q Tu, M Chen, H Tsai, Y He, G Shekhawat, ...
Journal of the American Chemical Society 141 (13), 5518-5534, 2019
Mandates: US National Science Foundation, US Department of Energy, US Department of …
Dynamical transformation of two-dimensional perovskites with alternating cations in the interlayer space for high-performance photovoltaics
Y Zhang, P Wang, MC Tang, D Barrit, W Ke, J Liu, T Luo, Y Liu, T Niu, ...
Journal of the American Chemical Society 141 (6), 2684-2694, 2019
Mandates: US National Science Foundation, US Department of Defense, Chinese Academy of …
Efficient fully-vacuum-processed perovskite solar cells using copper phthalocyanine as hole selective layers
W Ke, D Zhao, CR Grice, AJ Cimaroli, G Fang, Y Yan
Journal of Materials Chemistry A 3 (47), 23888-23894, 2015
Mandates: US Department of Energy, National Natural Science Foundation of China
Perovskite solar cells based on low-temperature processed indium oxide electron selective layers
M Qin, J Ma, W Ke, P Qin, H Lei, H Tao, X Zheng, L Xiong, Q Liu, Z Chen, ...
ACS applied materials & interfaces 8 (13), 8460-8466, 2016
Mandates: National Natural Science Foundation of China
Diammonium Cations in the FASnI3 Perovskite Structure Lead to Lower Dark Currents and More Efficient Solar Cells
W Ke, CC Stoumpos, I Spanopoulos, M Chen, MR Wasielewski, ...
ACS Energy Letters 3 (7), 1470-1476, 2018
Mandates: US National Science Foundation, US Department of Energy
Improved Environmental Stability and Solar Cell Efficiency of (MA,FA)PbI3 Perovskite Using a Wide-Band-Gap 1D Thiazolium Lead Iodide Capping Layer Strategy
L Gao, I Spanopoulos, W Ke, S Huang, I Hadar, L Chen, X Li, G Yang, ...
ACS Energy Letters 4 (7), 1763-1769, 2019
Mandates: US Department of Defense
Narrow-bandgap mixed lead/tin-based 2D Dion–Jacobson perovskites boost the performance of solar cells
W Ke, C Chen, I Spanopoulos, L Mao, I Hadar, X Li, JM Hoffman, Z Song, ...
Journal of the American Chemical Society 142 (35), 15049-15057, 2020
Mandates: US National Science Foundation, US Department of Defense
Efficient planar perovskite solar cells using room-temperature vacuum-processed C 60 electron selective layers
W Ke, D Zhao, CR Grice, AJ Cimaroli, J Ge, H Tao, H Lei, G Fang, Y Yan
Journal of Materials Chemistry A 3 (35), 17971-17976, 2015
Mandates: US Department of Energy, National Natural Science Foundation of China
Ethylenediammonium-based “hollow” Pb/Sn perovskites with ideal band gap yield solar cells with higher efficiency and stability
W Ke, I Spanopoulos, Q Tu, I Hadar, X Li, GS Shekhawat, VP Dravid, ...
Journal of the American Chemical Society 141 (21), 8627-8637, 2019
Mandates: US National Science Foundation, US Department of Energy, US Department of …
Interfacial engineering of a thiophene-based 2D/3D perovskite heterojunction for efficient and stable inverted wide-bandgap perovskite solar cells
C Chen, J Liang, J Zhang, X Liu, X Yin, H Cui, H Wang, C Wang, Z Li, ...
Nano Energy 90, 106608, 2021
Mandates: National Natural Science Foundation of China
Highly Efficient and Stable Planar Perovskite Solar Cells With Large‐Scale Manufacture of E‐Beam Evaporated SnO2 Toward Commercialization
J Ma, X Zheng, H Lei, W Ke, C Chen, Z Chen, G Yang, G Fang
Solar Rrl 1 (10), 1700118, 2017
Mandates: National Natural Science Foundation of China
Modulation of nucleation and crystallization in PbI 2 films promoting preferential perovskite orientation growth for efficient solar cells
W Shao, H Wang, F Ye, C Wang, C Wang, H Cui, K Dong, Y Ge, T Wang, ...
Energy & Environmental Science 16 (1), 252-264, 2023
Mandates: National Natural Science Foundation of China
Enhancing efficiency and stability of perovskite solar cells via a high mobility p-type PbS buffer layer
X Zheng, H Lei, G Yang, W Ke, Z Chen, C Chen, J Ma, Q Guo, F Yao, ...
Nano Energy 38, 1-11, 2017
Mandates: National Natural Science Foundation of China
Internal encapsulation for lead halide perovskite films for efficient and very stable solar cells
Y Ge, F Ye, M Xiao, H Wang, C Wang, J Liang, X Hu, H Guan, H Cui, ...
Advanced Energy Materials 12 (19), 2200361, 2022
Mandates: National Natural Science Foundation of China
Enhanced efficiency in organic solar cells via in situ fabricated p-type copper sulfide as the hole transporting layer
H Lei, G Fang, F Cheng, W Ke, P Qin, Z Song, Q Zheng, X Fan, H Huang, ...
Solar energy materials and solar cells 128, 77-84, 2014
Mandates: National Natural Science Foundation of China
Millisecond-pulsed photonically-annealed tin oxide electron transport layers for efficient perovskite solar cells
M Zhu, W Liu, W Ke, S Clark, EB Secor, TB Song, MG Kanatzidis, X Li, ...
Journal of Materials Chemistry A 5 (46), 24110-24115, 2017
Mandates: US National Science Foundation, US Department of Energy
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