This article is cited in 12 papers

Magnetism

Inverse magnetoelectric effect in disk-shaped samples of ferrite piezoelectric composites

D. A. Filippov^a, T. A. Galkina^a, V. M. Laletin^b, G. Srinivasan<sup>c

a</sup> Yaroslav-the-Wise Novgorod State University
^b Institute of Technical Acoustics, Academy of Sciences of Belarus, Vitebsk
^c Physics Department, Oakland University Rochester, Rochester Hills, USA

Abstract: A theory of the inverse magnetoelectric effect in the vicinity of electromechanical resonance in disk-shaped samples is presented. An expression for the coefficient of the inverse magnetoelectric transformation has been obtained using the effective parameter method. It has been shown that a sharp increase in the magnitude of the effect occurs at a frequency of electromechanical resonance, and the resonance frequencies for the direct and inverse magnetoelectric effects are different. The dependences of the resonance frequencies on the ferrite percentage in ferrite-nickel spinel samples and lead zirconate titanate samples have been studied experimentally.

Received: 25.10.2010

 English version: Physics of the Solid State, 2011, 53:9, 1832–1838

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