This article is cited in 28 papers

Magnetism

Magnetoelectric effect in a magnetostrictive-piezoelectric bilayer structure

D. A. Filippov^a, V. M. Laletin^b, T. А. Galichyan<sup>a

a</sup> Yaroslav-the-Wise Novgorod State University
^b Institute of Technical Acoustics, Academy of Sciences of Belarus, Vitebsk

Abstract: The results of theoretical and experimental investigations of the magnetoelectric effect in a magnetostrictive-piezoelectric bilayer structure have been presented. The expression for the magnetoelectric voltage coefficient in the region of electromechanical resonance has been derived based on the joint solution of the equations of motion for the magnetostrictive and piezoelectric media and the constitutive relations. The dependence of the magnitude of the effect on the thickness of the ferrite and piezoelectric layers has been analyzed. The experimental results for nickel-lead zirconate-titanate bilayer structures have been reported. The theoretical results agree perfectly with the experimental data.

Received: 01.02.2013

 English version: Physics of the Solid State, 2013, 55:9, 1840–1845

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