Abstract
In contrast to BiFeO3, samples of BiFe1 − xMnxO3 solid solution (x = 0.05 and 0.15) are ferromagnets and semiconductors. Raising x lowers the Curie temperature (TC = 605 K when x = 0.05 and 550 K when x = 0.15) and increases dielectric permittivity ε at room temperature. The drop in the value of specific magnetization as x rises is due to redistribution of the volumes of ferromagnetic and antiferromagnetic phases.
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Tarasenko, T.N., Mikhaylov, V.I., Kravchenko, Z.F. et al. Role of Substituting Manganese for Iron Cations in Changes of the Magnetic and Electrical Characteristics of BiFe1 − xMnxO3 Magnetoelectrics (x = 0.05 and 0.15). Bull. Russ. Acad. Sci. Phys. 87, 357–361 (2023). https://doi.org/10.3103/S1062873822701234
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DOI: https://doi.org/10.3103/S1062873822701234