Voltage Control of Two-Magnon Scattering in MnZn Ferrite thin film.

In this paper, the voltage applied to the piezoelectric layer produces a mechanical deformation that couples to the magnetic layer, and thus induces a change in the magnetic anisotropy and a shift in the resonance field for the ferromagnet. Large voltage-induced effective ferromagnetic resonance (FMR) achieve tremendous magneotoelectric coupling effects.