Fakhry, Hussian, Mohammed RASHEED, Odai N. Salman, and Raid A. Ismail. 2026. “ Microstructural and Optical Studies of La₂O₃ Thin Films Prepared Using Pulsed Laser Deposition Technique ”. Al-Salam Journal for Engineering and Technology 5 (1):17-30. https://doi.org/10.55145/ajest.2026.05.01.002.