Ibrahim, Fuad T. “Annealing Effects on Optical and Structural Properties of Chromium Oxide Thin Film Deposited by PLD Technique”. Iraqi Journal of Physics 16, no. 38 (October 30, 2018): 35–41. Accessed December 23, 2024. https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/7.