Abed, E. y. “Thickness Influence on Structural and Optical Properties of ZnO Thin Films Prepared by Thermal Evaporation”. Ibn AL-Haitham Journal For Pure and Applied Sciences 25, no. 3 (May 7, 2017): 179–185. Accessed May 1, 2025. https://www.jih.uobaghdad.edu.iq/index.php/j/article/view/583.