Results 141 to 150 of about 336 (170)

Semi-empirical device model for Cu2ZnSn(S,Se)4 solar cells

Applied Physics Letters, 2014
We present a device model for the hydrazine processed kesterite Cu2ZnSn(S,Se)4 (CZTSSe) solar cell with a world record efficiency of ∼12.6%. Detailed comparison of the simulation results, performed using wxAMPS software, to the measured device parameters shows that our model captures the vast majority of experimental observations, including VOC, JSC ...
Tayfun Gokmen, Oki Gunawan, David B. Mitzi   +2 more
openaire   +1 more source

Effect of Na2S soaking on the properties of Cu2ZnSn(S,Se)4 films and solar cells

Materials Letters, 2020
Abstract In this paper, we propose a Na2S soaking process (used as post-treatment process for the precursor films) for the non-vacuum prepared Cu2ZnSn(S,Se)4 (CZTSSe) films. The CZTSSe film prepared without this process show triple-layer structure in which fine-grain layer and obvious layer-boundaries exist.
Haiyan Dang, Pengfei Qiu, Haifeng Gao, Xiaowei Zhou, Xiaoyun Teng, Chao Gao, Wei Yu   +6 more
openaire   +1 more source

Analysis of photovoltaic properties of Cu2ZnSn(S,Se)4-based solar cells

Solar Energy Materials and Solar Cells, 2014
Abstract Analyses of current–voltage characteristics of Cu2ZnSn(S,Se)4-based solar cells reveal a non-superposition between dark and illuminated curves. Numerical simulations have been carried out to model the behavior of the Cu2ZnSn(S,Se)4/CdS heterojunction, and to extract from experimental data the minority carrier diffusion length in the absorber.
Louis Grenet, Raphaël Fillon, Giovanni Altamura, Hélène Fournier, Fabrice Emieux, Pascal Faucherand, Simon Perraud   +6 more
openaire   +1 more source

Efficiency enhancement of Cu2ZnSn(S, Se)4 solar cells by addition a CuSe intermediate layer between Cu2ZnSn(S, Se)4 and Mo electrode

Journal of Alloys and Compounds, 2022
JiaYong Zhang, Bin Yao, Zhanhui Ding, Yongfeng Li, Ting Wang, Chunkai Wang, Jia liu, Ding Ma, Dongxu Zhang   +8 more
openaire   +1 more source

Selenization of Cu2ZnSn(S,Se)4 thin-films with varied pressures

Materials Letters, 2022
Haifeng Gao, Shumin Qin, Haoyu Xu, Zeran Gao, Chao Gao, Xiaoyun Teng, Wei Yu   +6 more
openaire   +1 more source

Advances in kesterite Cu2ZnSn(S, Se)4 solar cells

Science Bulletin, 2020
Fangyang, Liu, Sixin, Wu, Yi, Zhang, Xiaojing, Hao, Liming, Ding   +4 more
openaire   +2 more sources

Cu2ZnSn(S,Se)4 photovoltaic absorber fabrication by hydride chalcogenization of electrodeposited precursors

2015
"Cu2ZnSn(S,Se)4 (CZTSSe) is a semiconducting material with potential application as the absorber layer in thin-film photovoltaic (PV) devices. Closely related to the commercially available Cu(In,Ga)Se2 (CIGS) absorber material, CZTSSe consists of more readily-available materials, and may therefore offer cost reduction and highly scalable production ...
openaire   +2 more sources

Ambient air-processed Cu2ZnSn(S,Se)4 solar cells with over 12% efficiency

Science Bulletin, 2021
Xiangyun, Zhao, Yining, Pan, Chuantian, Zuo, Fengqing, Zhang, Ziyi, Huang, Liangxing, Jiang, Yanqing, Lai, Liming, Ding, Fangyang, Liu   +8 more
openaire   +2 more sources

Defect Control for High‐Efficiency Cu2ZnSn(S,Se)4 Solar Cells by Atomic Layer Deposition of Al2O3 on Precursor Film

Solar Rrl, 2021
, Li Wu, Hongling Guo
exaly  

Achieving high-efficiency Cu2ZnSn(S,Se)4 solar cells by Ag doping in Cu2ZnSn(S,Se)4 and substituting annealed In0.01Cd0.99S for CdS

Chemical Engineering Journal
Ding Ma, Mengge Li, Bin Yao, Yongfeng Li, Zhanhui Ding, Hongmei Luan, Chengjun Zhu, Jiayong Zhang, Chunkai Wang   +8 more
openaire   +1 more source