M. Mudfer Alqaisi and A. J. Ghazai, “Optical Properties of Sn Doped ZnO Thin Film Prepared Using Sol-Gel Method for Optical Limiting Application”, Al-Nahrain J. Sci., vol. 24, no. 3, pp. 38–42, Sep. 2021, Accessed: May 22, 2026. [Online]. Available: https://anjs.edu.iq/index.php/anjs/article/view/2415