Effect OF Film Thickness And Annealing Time on Structural And Optical Propertieis Of The Oxides (Fe2030, Co304) And Their Mixtures. IHJPAS [Internet]. 2017 Aug. 14 [cited 2024 May 19];22(1). Available from: https://jih.uobaghdad.edu.iq/index.php/j/article/view/1265