Electronic, magneto-optical and magnetic anisotropy properties of tetragonal BiFeO3 Amina Djabri, Mohammed Mahdi, Faïçal Chemam, Chaima Djoulah and Leila Messaoudi Eur. Phys. J. B, 93 9 (2020) 166 Published online: 02 September 2020 DOI: 10.1140/epjb/e2020-10190-6