Preparation and Characterization of In2O3-CuO Nanocomposite Thin Films as NH3 Gas Sensor. Iraqi Journal of Science [Internet]. 2021 Jul. 31 [cited 2024 Dec. 19];(7):2204-12. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/3356