Enhancement of the performance of kesterite thin-film solar cells using dual absorber and ZnMgO buffer layers

• Published in: Superlattices and microstructures Vol. 144; p. 106587
• Main Authors: Mohammadnejad, Shahram, Mollaaghaei Bahnamiri, Zeinab, Enayati Maklavani, Shahin
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.08.2020
• Subjects: Conversion efficiency; CZTSSe; Open circuit voltage; Short circuit current; Thin film solar cell; CZTSSe; Thin film solar cell; Conversion efficiency; Short circuit current; Open circuit voltage

A new structure of kesterite thin-film solar cells is simulated using SCAPS software. In addition, the structures of CZTS/ZnMgO, CZTSSe/CZTS/CdS and CZTSSe/CZTS/ZnMgO are suggested and scrutinized. In CZTS/ZnMgO structure, the efficiency, open-circuit voltage and short circuit current at the absorbe...