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Ho-Wa Li
Ho-Wa Li
Department of Physics and Materials Science, City University of Hong Kong
Verified email at my.cityu.edu.hk
Title
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Cited by
Year
Decomposition of organometal halide perovskite films on zinc oxide nanoparticles
Y Cheng, QD Yang, J Xiao, Q Xue, HW Li, Z Guan, HL Yip, SW Tsang
ACS applied materials & interfaces 7 (36), 19986-19993, 2015
3232015
Interface design for high-efficiency non-fullerene polymer solar cells
C Sun, Z Wu, Z Hu, J Xiao, W Zhao, HW Li, QY Li, SW Tsang, YX Xu, ...
Energy & Environmental Science 10 (8), 1784-1791, 2017
1942017
Chlorine incorporation for enhanced performance of planar perovskite solar cell based on lead acetate precursor
J Qing, HT Chandran, YH Cheng, XK Liu, HW Li, SW Tsang, MF Lo, ...
ACS Applied Materials & Interfaces 7 (41), 23110-23116, 2015
1352015
18% high‐efficiency air‐processed perovskite solar cells made in a humid atmosphere of 70% RH
Y Cheng, X Xu, Y Xie, HW Li, J Qing, C Ma, CS Lee, F So, SW Tsang
Solar RRL 1 (9), 1700097, 2017
1322017
Ultraviolet-ozone surface modification for non-wetting hole transport materials based inverted planar perovskite solar cells with efficiency exceeding 18%
X Xu, C Ma, Y Cheng, YM Xie, X Yi, B Gautam, S Chen, HW Li, CS Lee, ...
Journal of Power Sources 360, 157-165, 2017
1252017
Impact of surface dipole in NiOx on the crystallization and photovoltaic performance of organometal halide perovskite solar cells
Y Cheng, M Li, X Liu, SH Cheung, HT Chandran, HW Li, X Xu, YM Xie, ...
Nano Energy 61, 496-504, 2019
1092019
Graphene oxide as an efficient hole-transporting material for high-performance perovskite solar cells with enhanced stability
QD Yang, J Li, Y Cheng, HW Li, Z Guan, B Yu, SW Tsang
Journal of materials chemistry A 5 (20), 9852-9858, 2017
972017
Using ultralow dosages of electron acceptor to reveal the early stage donor–acceptor electronic interactions in bulk heterojunction blends
CHY Ho, SH Cheung, HW Li, KL Chiu, Y Cheng, H Yin, MH Chan, F So, ...
Advanced Energy Materials 7 (12), 1602360, 2017
742017
Revealing the degradation and self‐healing mechanisms in perovskite solar cells by sub‐bandgap external quantum efficiency spectroscopy
Y Cheng, X Liu, Z Guan, M Li, Z Zeng, HW Li, SW Tsang, AG Aberle, F Lin
Advanced Materials 33 (3), 2006170, 2021
732021
Porphyrin-based thick-film bulk-heterojunction solar cells for indoor light harvesting
H Yin, S Chen, SH Cheung, HW Li, Y Xie, SW Tsang, X Zhu, SK So
Journal of Materials Chemistry C 6 (34), 9111-9118, 2018
672018
The detrimental effect of excess mobile ions in planar CH 3 NH 3 PbI 3 perovskite solar cells
Y Cheng, HW Li, J Qing, QD Yang, Z Guan, C Liu, SH Cheung, SK So, ...
Journal of Materials Chemistry A 4 (33), 12748-12755, 2016
632016
On the study of exciton binding energy with direct charge generation in photovoltaic polymers
HW Li, Z Guan, Y Cheng, T Lui, Q Yang, CS Lee, S Chen, SW Tsang
Advanced Electronic Materials 2 (11), 1600200, 2016
572016
Improving the conductivity of sol–gel derived NiO x with a mixed oxide composite to realize over 80% fill factor in inverted planar perovskite solar cells
M Li, X Xu, Y Xie, HW Li, Y Ma, Y Cheng, SW Tsang
Journal of materials chemistry A 7 (16), 9578-9586, 2019
562019
Charge transfer-induced photoluminescence in ZnO nanoparticles
Y Ma, TW Choi, SH Cheung, Y Cheng, X Xu, YM Xie, HW Li, M Li, H Luo, ...
Nanoscale 11 (18), 8736-8743, 2019
552019
Spectroscopic study on the impact of methylammonium iodide loading time on the electronic properties in perovskite thin films
Y Cheng, HW Li, J Zhang, QD Yang, T Liu, Z Guan, J Qing, CS Lee, ...
Journal of materials chemistry A 4 (2), 561-567, 2016
552016
Balanced electric field dependent mobilities: a key to access high fill factors in organic bulk heterojunction solar cells
H Yin, P Bi, SH Cheung, WL Cheng, KL Chiu, CHY Ho, HW Li, SW Tsang, ...
Solar RRL 2 (4), 1700239, 2018
462018
Thick‐Film High‐Performance Bulk‐Heterojunction Solar Cells Retaining 90% PCEs of the Optimized Thin Film Cells
H Yin, SH Cheung, JHL Ngai, CHY Ho, KL Chiu, X Hao, HW Li, Y Cheng, ...
Advanced Electronic Materials 3 (4), 1700007, 2017
432017
Direct free carrier photogeneration in single layer and stacked organic photovoltaic devices
HT Chandran, TW Ng, Y Foo, HW Li, J Qing, XK Liu, CY Chan, FL Wong, ...
Advanced Materials 29 (22), 1606909, 2017
422017
High-power bifacial perovskite solar cells with shelf life of over 2000 h
Y Cheng, C Xie, X Liu, G Zhu, HW Li, S Venkataraj, ZK Tan, L Ding, ...
Science bulletin 65 (8), 607-610, 2020
392020
Charge-transfer state energy and its relationship with open-circuit voltage in an organic photovoltaic device
Z Guan, HW Li, Y Cheng, Q Yang, MF Lo, TW Ng, SW Tsang, CS Lee
The Journal of Physical Chemistry C 120 (26), 14059-14068, 2016
362016
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