Theoretical model for geometry-dependent magnetoelectric effect in magnetostrictive/piezoelectric composites

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dc.contributorVirginia Tech. Department of Materials Science and Engineeringen
dc.contributorChinese Academy of Sciences. Shanghai Institute of Ceramicsen
dc.contributor.authorWang, Yaojinen
dc.contributor.authorHasanyan, Davresh J.en
dc.contributor.authorLi, Menghuien
dc.contributor.authorGao, Junqien
dc.contributor.authorLi, Jiefangen
dc.contributor.authorViehland, Dwight D.en
dc.contributor.authorLuo, Haosuen
dc.contributor.departmentMaterials Science and Engineering (MSE)en
dc.date.accessed2015-04-24en
dc.date.accessioned2015-05-21T19:47:29Zen
dc.date.available2015-05-21T19:47:29Zen
dc.date.issued2012-06-15en
dc.description.abstractA quasistatic theoretical model including geometry effect is presented for predicting the magnetoelectric (ME) coefficients in a ME multilayer composite consisting of magnetostrictive and piezoelectric layers. The model is developed based on average-field method considering the geometry effect. The model characterizes the ME coefficient in terms of not only the parameters of two composite components and the thickness fraction but also the length and width fractions for the piezoelectric or magnetostrictive components. Analytical predictions indicate that the width and length fractions strongly influence the maximum ME coefficient and the corresponding thickness fraction also. Clearly, geometry effects cannot be ignored in predicting ME coefficient. Theoretical ME coefficients are also compared to experimental test data, demonstrating excellent agreement. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4729832]en
dc.description.sponsorshipUnited States. Office of Naval Researchen
dc.format.extent7 pagesen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationWang, Yaojin, Hasanyan, Davresh, Li, Menghui, Gao, Junqi, Li, Jiefang, Viehland, D., Luo, Haosu (2012). Theoretical model for geometry-dependent magnetoelectric effect in magnetostrictive/piezoelectric composites. Journal of Applied Physics, 111(12). doi: 10.1063/1.4729832en
dc.identifier.doihttps://doi.org/10.1063/1.4729832en
dc.identifier.issn0021-8979en
dc.identifier.urihttp://hdl.handle.net/10919/52466en
dc.identifier.urlhttp://scitation.aip.org/content/aip/journal/jap/111/12/10.1063/1.4729832en
dc.language.isoen_USen
dc.publisherAmerican Institute of Physicsen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectComposite materialsen
dc.subjectPiezoelectric fieldsen
dc.subjectPiezoelectric devicesen
dc.subjectComposite modelsen
dc.subjectPiezoelectric filmsen
dc.titleTheoretical model for geometry-dependent magnetoelectric effect in magnetostrictive/piezoelectric compositesen
dc.title.serialJournal of Applied Physicsen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

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