“Synthesis of Copper Oxide Nanostructures by Ar Plasma Jet and Study of Their Structural and Optical Properties”. Iraqi Journal of Science 65, no. 4 (April 30, 2024): 1999–2006. Accessed December 6, 2024. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/7388.