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Comparison of theoretical and experimental results for band-gap-graded CZTSSe solar cell

Title
Comparison of theoretical and experimental results for band-gap-graded CZTSSe solar cell
Authors
Minbashi, MehranOmrani, Mir KazemMemarian, NafisehKim, Dae-Hwan
DGIST Authors
Kim, Dae-Hwan
Issue Date
2017
Citation
Current Applied Physics, 17(10), 1238-1243
Type
Article
Article Type
Article
Keywords
Back Surface FieldBack Surface FieldsCZTSSe Solar CellsEnergy GapFunctional PerformanceGap Gradedp Si LayersP Type SiliconPolysiliconS/(S+Se) Weight RatioSilicon Solar CellsSimulationSolar CellsWeight Ratios
ISSN
1567-1739
Abstract
The simulation of CZTSSe solar cells is presented in this paper. The simulation results are in reasonable agreement with the experimental data, indicating the reliability of simulation results. New structure is proposed to increase the functionality of the cell. Improved functional performances are achieved by inserting a P-Silicon (P-Si) layer as back surface field. Simulation results suggest that by inserting this P-Si layer, efficiency of the CZTSSe solar cell increases from 12.6% to 16.59%, which is a significant improvement. For the champion cell JSC = 36.27 mA/cm2, VOC = 0.625 V and FF = 73.11% has been achieved. © 2017 Elsevier B.V.
URI
http://hdl.handle.net/20.500.11750/5041
DOI
10.1016/j.cap.2017.06.003
Publisher
Elsevier B.V.
Related Researcher
Files:
There are no files associated with this item.
Collection:
Convergence Research Center for Solar Energy1. Journal Articles


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