Effect of Diode Laser Irradiation on the Structural and Optical Properties of Spin-Coated Cobalt Oxide Thin Films. Iraqi Journal of Applied Physics, [S. l.], v. 22, n. 4, p. 617–622, 2026. DOI: 10.2026/hrse6020. Disponível em: https://ijap-iq.com/index.php/ijap/article/view/620. Acesso em: 29 sep. 2026.