Quantum-confined charge transfer that enhances magnetic anisotropy in lanthanum M-type hexaferrites

Churna Bhandari, Michael E. Flatté, Durga Paudyal

Iron-based hexaferrites are critical-element-free permanent magnet components of magnetic devices. Of particular interest is electron-doped M-type hexaferrite i.e., LaFe${}_{12}$O$_{…