Phase control of magnetic susceptibility in multiferroic composites

This work reports on measurements of magnetic permeability using simultaneous excitation of the laminate multiferroic composites by the combined alternating magnetic and electric fields at the resonant frequency. Especially interesting effects were observed when the phase between the electric and magnetic fields was varied. Initial studies of the multiferroics at dual excitation have recently been published, however they have different focus than the results described here.