Benlakhdar, F.; Bouchama, I.; Chihi, T.; Ghebouli, I.; Ghebouli, M. A.; Zerrougui, Z.; Khatir, K.; Saeed, M. A. Ab-Initio Study of Structural, Electronic and Optical Properties of ZnX (X = Te, S and O): Application to Photovoltaic Solar Cells. East Eur. J. Phys. 2023, 413-423.