Modeling of Magnetoelectric Interaction in Magnetostrictive-Piezoelectric Composites

Abstract EN

The paper dwells on the theoretical modeling of magnetoelectric (ME) effect in layered and bulk composites based on magnetostrictive and piezoelectric materials.

Our analysis rests on the simultaneous solution of elastodynamic or elastostatic and electro/magnetostatic equations.

The expressions for ME coefficients as the functions of material parameters and volume fractions of components are obtained.

Longitudinal, transverse, and in-plane cases are considered.

The use of the offered model has allowed to present the ME effect in ferrite cobalt-barium titanate, ferrite cobalt-PZT, ferrite nickel-PZT, and lanthanum strontium manganite-PZT composites adequately.