Ahmed GS, Salman SH, Abid EY. Study the Optical Properties of Polymer Poly Vinyl Alcohol doped with CuO and Fe2Cl3 Thin films. IHJPAS [Internet]. 2016 Dec. 29 [cited 2024 Nov. 27];29(3):345-54. Available from: https://jih.uobaghdad.edu.iq/index.php/j/article/view/728