Optimization of ultra-thin CIGS-based solar cells by strained In_(1-x)Ga_xAs absorption layer: 1D SCAPS modeling

A.Tarbi; T. Chtouki; M. A. SellamA. BenahmedY. El KouariH. ErguigA. Migalska-ZalasI. GoncharovaS.Taboukhat

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Optimization of ultra-thin CIGS-based solar cells by strained In_(1-x)Ga_xAs absorption layer: 1D SCAPS modeling

机译：Optimization of ultra-thin CIGS-based solar cells by strained In_(1-x)Ga_xAs absorption layer: 1D SCAPS modeling

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In this study, we investigated the optoelectronic behavior of In_(1-x)Ga_xAs alloy epitaxy on a GaAs substrate by varying the chemical composition of gallium. We studied the impact of the elastic deformation generated by the lattice mismatch between the material and substrate on the bandgap energy and absorption coefficient. The hydrostatic pressure and temperature were considered. Our aim was to show that this constraint can also contribute to widening the bandgap range. The results were exploited to optimize the efficiency of solar cells based on copper indium gallium (di) selenide Cu (In, Ga) Se_2 (CIGS) using an InGaAs absorbent layer, which must be strained to minimize the cost of the cell by reducing the Ga (ⅹ) content.

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《Journal of computational electronics》 |2023年第4期|1089-1096|共8页
作者
A.Tarbi; T. Chtouki; M. A. SellamA. BenahmedY. El KouariH. ErguigA. Migalska-ZalasI. GoncharovaS.Taboukhat;
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作者单位

Laboratory of Condensed Matter and Renewable Energy, Faculty of Sciences and Technology, University Hassan Ⅱ of Casablanca, BP146, Mohammedia, Morocco;

Superior School of Technology, Materials Physics and Subatomic Laboratory, Ibn-Tofail University, PB 242, 14000 Kenitra, Morocco;

Faculty of Technology, University of Saad Dahlab Blida. 1, Blida, AlgeriaFaculty of Science and Technology, Jan Dlugosz University in Czestochowa, Al. Armii Krajowej 13/15, 42201 Czestochowa, PolandDepartment of Commodity Science, Safety and Quality Management, Kyiv National University of Tradeand Economics, Kiev, UkraineUniversity of Angers, LPHIA, SFR MATRIX, 2 Bd. Lavoisier, 49045 Angers, France;

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正文语种英语
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CIGS solar cell; InGaAs alloy; Lattice mismatch; Composite materials;

Optimization of ultra-thin CIGS-based solar cells by strained In_(1-x)Ga_xAs absorption layer: 1D SCAPS modeling

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