“Optical Properties Of Pure TiO2 Films Inlaid With SnO2 :ZnO”. AL-Yarmouk Journal 21, no. 2 (November 1, 2023): 35–41. Accessed March 29, 2026. https://journal.al-yarmok.edu.iq/index.php/alyarmoukjournal/article/view/100.