Shear-mode magnetostrictive/piezoelectric composite with an enhanced magnetoelectric coefficient

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dc.contributorVirginia Techen
dc.contributor.authorWang, Yaojinen
dc.contributor.authorHasanyan, Davresh J.en
dc.contributor.authorLi, Jiefangen
dc.contributor.authorViehland, Dwight D.en
dc.contributor.authorLuo, Haosuen
dc.contributor.departmentMaterials Science and Engineering (MSE)en
dc.date.accessed2014-01-10en
dc.date.accessioned2014-01-21T19:28:06Zen
dc.date.available2014-01-21T19:28:06Zen
dc.date.issued2012-05-01en
dc.description.abstractA magnetoelectric (ME) laminate heterostructure consisting of two shear-mode piezoelectric Pb(Mg1/3Nb2/3)O-3-30PbTiO(3) (PMN-PT) single crystal layers, a longitudinally magnetized magnetostrictive Tb0.3Dy0.7Fe1.92 alloy plate, and a mechanical clamping brass substrate has been demonstrated that has a notably superior ME effect relative to previous laminate configurations of these two materials. A giant ME coefficient of 7.5 V/(cm Oe) at low frequencies under an optimal dc magnetic bias of similar to 400 Oe was found. The superior ME effects originate from the nature of heterostructure design, which allows the PMN-PT single crystals to operate in a shear mode that has maximum electro-mechanical coupling (i.e., d(15) = 6800 pC/N). (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4718352]en
dc.format.mimetypeapplication/pdfen
dc.identifier.citationWang, Yaojin; Hasanyan, D.; Li, Jiefang; et al., "Shear-mode magnetostrictive/piezoelectric composite with an enhanced magnetoelectric coefficient," Appl. Phys. Lett. 100, 202903 (2012); http://dx.doi.org/10.1063/1.4718352en
dc.identifier.doihttps://doi.org/10.1063/1.4718352en
dc.identifier.issn0003-6951en
dc.identifier.urihttp://hdl.handle.net/10919/24945en
dc.identifier.urlhttp://scitation.aip.org/content/aip/journal/apl/100/20/10.1063/1.4718352en
dc.language.isoen_USen
dc.publisherAIP Publishingen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectEquivalent magnetic noiseen
dc.subjectPhysicsen
dc.titleShear-mode magnetostrictive/piezoelectric composite with an enhanced magnetoelectric coefficienten
dc.title.serialApplied Physics Lettersen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

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