Shape demagnetization effect on layered magnetoelectric composites

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dc.creatorPan, D. A.
dc.creatorLu, J.
dc.creatorBai, Y.
dc.creatorChu, W. Y.
dc.creatorQiao, L. J.
dc.date2007-08-30
dc.date.accessioned2026-07-07T08:26:38Z
dc.date.available2026-07-07T08:26:38Z
dc.descriptionMagnetoelectric (ME) voltage coefficient was always considered independent on in-plane shape of plate layered magnetostrictive-piezoelectric composites due to the oversimplification in ME theoretical models. In this article, we present that in fact the ME voltage coefficient is largely dependent on the in-plane shape owing to shape demagnetization effect on magnetostrictivity. Theoretical analysis and experimental results both indicate that ME voltage coefficient changes notably with the variation of in-plane sizes (length and width) of layered ME properties. ME coefficient increases with the rise of in-plane sizes, and different aspect ratio will also result in different ME coefficient. Proper design of in-plane shape will greatly promote the development of ME devices.
dc.description11 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/0708.4071
dc.identifierhttp://arxiv.org/abs/0708.4071
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/137007
dc.subjectMaterials Science
dc.titleShape demagnetization effect on layered magnetoelectric composites
dc.typetext

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