Structural, Gas Sensing and Dielectric Properties of HoXFe1-X FeO3 Perovskite Compound. Iraqi Journal of Science [Internet]. 2022 Aug. 31 [cited 2024 May 3];63(8):3390-401. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/5535