Magnetoelectric effect in layered piezoelectric-magnetic-piezoelectric composites
Voltage measurements of the direct magnetoelectric coefficient on the voltage are carried out for a three-layer piezoelectric-magnetic-piezoelectric structure. The research of the magnetoelectric coefficient on the frequency of the modulation magnetic field has shown that in the 86 kHz region, an anomalous increase in the magnetoelectric effect corresponding to the electromechanical resonance characteristic of magnetoelectric composites is observed. The maximum value of the effect is 45 mV/cm×Oe, in zero bias magnetic field.