Hardan Thyab Ghanem, Ayed Najem Saleh. The Effect of doping by Fe and Sn on the physical properties of Nickel. oxide thin films prepared by Spin coating. Tikrit J. Pure Sci. [Internet]. 2023 Feb. 3 [cited 2024 May 20];22(12):91-7. Available from: https://tjps.tu.edu.iq/index.php/tjps/article/view/935