“Structural and Optical Properties of Cobalt-Doped Zinc Oxide Thin Films Prepared By Spray Pyrolysis Technique”. Baghdad Science Journal 7, no. 1 (October 7, 2024): 69–75. Accessed November 25, 2024. https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2874.