Results 161 to 170 of about 1,364 (192)

Improve the performance of CZTSSe solar cells by applying a SnS BSF layer

Solid-State Electronics, 2018
Abstract In this study, the CZTSSe (Cu2ZnSn(S,Se)4) solar cells, with Al/ZnO:Al/ZnO (i)/CdS/CZTSSe/Mo structure, have been simulated. The simulation results have been compared and validated with real experimental results. Next, suggestions for improving the performance of CZTSSe solar cell have been provided. A SnS layer has been used as back surface
Mirkazem Omrani, Mehran Minbashi, Nafiseh Memarian   +2 more
exaly   +3 more sources

CZTSSe solar cells: insights into interface engineering

Journal of Materials Chemistry A, 2023
Cu2ZnSn(S,Se)4 (CZTSSe) photovoltaic (PV) technology has attracted much attention due to its cost efficiency, non-toxic nature, and use of earth-abundant elements.
Yimeng Li, Hao Wei, Changcheng Cui, Xiao Wang, Zhipeng Shao, Shuping Pang, Guanglei Cui   +6 more
openaire   +1 more source

Flexible CZTSSe solar cells with 11.21% efficiency enabled by O-doped CZTSSe/CdS heterojunction

Journal of Energy Chemistry
Quanzhen Sun, WeiHao Xie, Weihuang Wang   +2 more
exaly   +2 more sources

The effect of Rb doping on CZTSSe solar cells

Solar Energy, 2019
Abstract Alkali metal doping is a promising method to enhance the performance of Cu2ZnSn(Se,S)4 (CZTSSe) solar cells due to its excellent effect on Cu(In,Ga)Se2 (CIGS) solar cells. In this work, rubidium (Rb) was doped in CZTSSe absorbers by sputtering Rb doped Cu2ZnSnS4 (CZTS) target with subsequent H2Se contained annealing.
Yixuan Wu, Ming Zhao, Daming Zhuang, Ning Zhang, Xinping Yu, Yaowei Wei, Xunyan Lyu, Guoan Ren, Chen Wang, Lan Hu, Yuxian Li, Jinquan Wei, Qianming Gong   +12 more
openaire   +1 more source

Modeling of CZTSSe solar photovoltaic cell for window layer optimization

Optik, 2020
Abstract Large and long-term future development of solar cells requires abundant non-toxic material like silicon. CZTSSe has emerged as next-generation solar material with an excellent candidate having better performance than previously studied compounds.
null Sadanand, DK Dwivedi
openaire   +1 more source

Fabrication of 7.2% Efficient CZTSSe Solar Cells Using CZTS Nanocrystals

Journal of the American Chemical Society, 2010
Earth abundant copper-zinc-tin-chalcogenide (CZTSSe) is an important class of material for the development of low cost and sustainable thin film solar cells. The fabrication of CZTSSe solar cells by selenization of CZTS nanocrystals is presented. By tuning the composition of the CZTS nanocrystals and developing a robust film coating method, a total ...
Qijie, Guo, Grayson M, Ford, Wei-Chang, Yang, Bryce C, Walker, Eric A, Stach, Hugh W, Hillhouse, Rakesh, Agrawal   +6 more
openaire   +2 more sources

Analysis of Selenization Temperature for the Performance Improvement of Spin Coated CZTSSe Solar Cells

2022
In our laboratory, Cu2ZnSn(S,Se)4 (CZTSSe) films are prepared by selenization of spin coated CZTS precursors. In this study, different temperatures are tested for the selenization process and their effects on the device are investigated. The influence of the selenization temperature on the Se incorporation and structural properties of the absorber have
Prabeesh Punathil, Solidea Zanetti, Elisa Artegiani, Narges Torabi, Alessandro Romeo   +4 more
openaire   +2 more sources

Trap density simulations on CZTSSe solar cells with AMPS-1D

Journal of Materials Science: Materials in Electronics, 2018
This work involves the simulation of Cu2ZnSn(S,Se) (CZTSSe) solar cell in analysis of microelectronic and photonic structures (AMPS-1D) while taking into account previous experimental and theoretical data on CZTS, CZTSe, CZTSSe, CdS and ZnO based devices. We start from the results of the champion CZTSSe solar cell with an efficiency of 12.6%.
J. Conde, I. Zuñiga, H. Vilchis, N. Hérnandez-Como, F. Pola-Albores, J. Pantoja   +5 more
openaire   +1 more source

Impact of Lithium as Interfacial Treatment for CZTSSe Solar Cells

2024 IEEE 52nd Photovoltaic Specialist Conference (PVSC)
Cu2ZnSn(S,Se)4 (CZTSSe), despite its slow progress in terms of efficiency, stands out as a viable option for solar cell absorber materials due to its comparatively low-cost fabrication process, and abundance of constituent elements. The efficiency of CZTSSe faces challenges, particularly a notable Voc deficit arising from its non-stoichiometric nature ...
Simya, O. K, Anefnaf, Ikram, Punathil, Prabeesh, Artegiani, Elisa, Torabi, Narges, Mukhtar, Mariyam, Romeo, Alessandro   +6 more
openaire   +1 more source

Selenate precursor for synthesis of CZTSSe: Performance as thinfilm solar cell

Journal of Alloys and Compounds, 2019
Abstract Copper and Zinc selenates were synthesized by wetchemical method employing selenic acid. The selenates were mixed with SnS2 in the ratio of 1:1:1 and annealed at 350˚and 450 °C to obtain CZTSSe. The synthesized CZTSSe possess absorption coefficient as high as 105 cm−1. The obtained band gap of the samples are 1.62 and 2.69 eV.
E. Indubala, K.M. Archana, Revathy Rajagopalan, S. Harinipriya   +3 more
openaire   +1 more source