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Magnetoelectric effect in an asymmetric layered magnet-piezoelectric structure

Magnetoelectric effect in an asymmetric layered magnet-piezoelectric structure The magnetoelectric effect in magnet-piezoelectric layered composite structures is discussed. The magnetoelectric voltage and the magnetoelectric coefficient are calculated taking into account bending deformations that accompany tensile and compressive strains in structures with asymmetric positions of magnetic layers relative to the neutral plane. It is demonstrated that bending deformations lead to a nonuniform distribution of the electric field over the thickness of the piezoelectric layer and to a nonmonotonic dependence of the magnetoelectric coefficient on the thickness ratio of the layers in the structure. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Physics of the Solid State Springer Journals

Magnetoelectric effect in an asymmetric layered magnet-piezoelectric structure

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References (4)

Publisher
Springer Journals
Copyright
Copyright © 2008 by Pleiades Publishing, Ltd.
Subject
Physics; Solid State Physics
ISSN
1063-7834
eISSN
1090-6460
DOI
10.1134/S1063783408030116
Publisher site
See Article on Publisher Site

Abstract

The magnetoelectric effect in magnet-piezoelectric layered composite structures is discussed. The magnetoelectric voltage and the magnetoelectric coefficient are calculated taking into account bending deformations that accompany tensile and compressive strains in structures with asymmetric positions of magnetic layers relative to the neutral plane. It is demonstrated that bending deformations lead to a nonuniform distribution of the electric field over the thickness of the piezoelectric layer and to a nonmonotonic dependence of the magnetoelectric coefficient on the thickness ratio of the layers in the structure.

Journal

Physics of the Solid StateSpringer Journals

Published: Mar 1, 2008

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