Heng Sun
Heng Sun
Postdoctoral Researcher
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Cu 2 ZnSnS 4 solar cells with over 10% power conversion efficiency enabled by heterojunction heat treatment
C Yan, J Huang, K Sun, S Johnston, Y Zhang, H Sun, A Pu, M He, F Liu, ...
Nature Energy, 1, 2018
Cd-free Cu2ZnSnS4 solar cell with an efficiency greater than 10% enabled by Al2O3 passivation layers
X Cui, K Sun, J Huang, J Yun, CY Lee, C Yan, H Sun, Y Zhang, C Xue, ...
Energy & Environmental Science, 2019
Enhanced Heterojunction Interface Quality To Achieve 9.3% Efficient Cd-Free Cu2ZnSnS4 Solar Cells Using Atomic Layer Deposition ZnSnO Buffer Layer
X Cui, K Sun, J Huang, CY Lee, C Yan, H Sun, Y Zhang, F Liu, ...
Chemistry of Materials 30 (21), 7860-7871, 2018
The Role of Hydrogen from ALD‐Al2O3 in Kesterite Cu2ZnSnS4 Solar Cells: Grain Surface Passivation
J Park, J Huang, J Yun, F Liu, Z Ouyang, H Sun, C Yan, K Sun, K Kim, ...
Advanced Energy Materials, 1701940, 2018
Unveiling microscopic carrier loss mechanisms in 12% efficient Cu2ZnSnSe4 solar cells
J Li, J Huang, F Ma, H Sun, J Cong, K Privat, RF Webster, S Cheong, ...
Nature Energy 7 (8), 754-764, 2022
Efficiency enhancement of kesterite Cu2ZnSnS4 solar cells via solution-processed ultra-thin tin oxide intermediate layer at absorber/buffer interface
H Sun, K Sun, J Huang, C Yan, F Liu, J Park, A Pu, JA Stride, MA Green, ...
ACS Applied Energy Materials, 2017
Flexible kesterite Cu2ZnSnS4 solar cells with sodium-doped molybdenum back contacts on stainless steel substrates
K Sun, F Liu, J Huang, C Yan, N Song, H Sun, C Xue, Y Zhang, A Pu, ...
Solar Energy Materials and Solar Cells 182, 14-20, 2018
Beyond 10% efficiency Cu 2 ZnSnS 4 solar cells enabled by modifying the heterojunction interface chemistry
K Sun, C Yan, J Huang, F Liu, J Li, H Sun, Y Zhang, X Cui, A Wang, ...
Journal of Materials Chemistry A 7 (48), 27289-27296, 2019
Self-assembled nanometer-scale ZnS structure at the CZTS/ZnCdS hetero-interface for high efficiency wide bandgap Cu2ZnSnS4 solar cells
K Sun, J Huang, C Yan, A Pu, F Liu, H Sun, X Liu, Z Fang, JA Stride, ...
Chemistry of Materials, 2018
The effect of thermal evaporated MoO3 intermediate layer as primary back contact for kesterite Cu2ZnSnS4 solar cells
J Park, J Huang, K Sun, Z Ouyang, F Liu, C Yan, H Sun, A Pu, M Green, ...
Thin Solid Films, 2018
Minority lifetime and efficiency improvement for CZTS solar cells via Cd ion soaking and post treatment
K Sun, C Yan, J Huang, K Sun, H Sun, L Jiang, X Deng, J Stride, X Hao, ...
Journal of Alloys and Compounds 750, 328-332, 2018
Large‐Grain Spanning Monolayer Cu2ZnSnSe4 Thin‐Film Solar Cells Grown from Metal Precursor
J Li, J Huang, J Cong, Y Mai, Z Su, G Liang, A Wang, M He, X Yuan, ...
Small 18 (9), 2105044, 2022
Boosting the kesterite Cu2ZnSnS4 solar cells performance by diode laser annealing
J Huang, C Yan, K Sun, F Liu, H Sun, A Pu, X Liu, M Green, X Hao
Solar Energy Materials and Solar Cells 175, 71-76, 2018
Organic solar cells with near 100% efficiency retention after initial burn-in loss and photo-degradation
MB Upama, N Elumalai, MA Mahmud, H Sun, D Wang, KH Chan, ...
Thin Solid Films, 2017
Fabrication of Cu2ZnSnS4 thin film solar cells by annealing of reactively sputtered precursors
W Li, L Zhao, K Zhang, H Sun, Y Lai, Y Jiang, L Jiang, F Liu, M Jia
Journal of Alloys and Compounds 701, 55-62, 2017
Hybrid Ag Nanowire-ITO as Transparent Conductive Electrode for Pure Sulphide Kesterite Cu2ZnSnS4 Solar Cells
J Park, Z Ouyang, C Yan, K Sun, H Sun, F Liu, MA Green, X Hao
The Journal of Physical Chemistry C, 2017
11.6% Efficient Pure Sulfide Cu(In,Ga)S2 Solar Cell through a Cu-Deficient and KCN-Free Process
G He, C Yan, J Li, X Yuan, K Sun, J Huang, H Sun, M He, Y Zhang, ...
ACS Applied Energy Materials 3 (12), 11974-11980, 2020
Low-Temperature Plasma-Enhanced Atomic Layer Deposition of ZnMgO for Efficient CZTS Solar Cells
X Cui, K Sun, J Huang, H Sun, A Wang, X Yuan, M Green, B Hoex, X Hao
ACS Materials Letters 5 (5), 1456-1465, 2023
Defect Engineering for Efficient Cu2ZnSnS4 Solar Cells via Moisture‐Assisted Post‐Deposition Annealing
H Sun, J Huang, TL Young, J Cong, J Li, K Sun, C Yan, AM Soufiani, ...
Advanced Optical Materials, 2200607, 2022
Effects of Illumination on the Electrochemical Behavior of Selenium Electrodeposition on ITO Substrates
Y Fan, J Yang, L Jiang, Y Wang, BK Ng, H Sun, Y Lai, J Li, F Liu
Journal of The Electrochemical Society 164 (4), H225-H231, 2017
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