SH. AHMED, M. The Effect of Thickness and Annealing on Structural and Optical Properties of ZnO: Al Thin Films. Rafidain Journal of Science, [S. l.], v. 27, n. 1, p. 290–306, 2018. DOI: 10.33899/rjs.2018.143937. Disponível em: https://ojs.uomosul.edu.iq/index.php/rsci/article/view/46501. Acesso em: 9 sep. 2025.