sami Abd ali , mohammed, A. Shaker Hussein, and H. mohammed hadi. “Study The Current Density-Voltage (J-V) Characteristics of α-Fe2O3 Thin Film Prepared by Spray Pyrolysis Technique”. Al-Qadisiyah Journal of Pure Science, Vol. 25, no. 1, Jan. 2020, pp. Phys 1-7, doi:10.29350/jops.2019.24.4.989.