Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/5303
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dc.contributorDepartment of Electrical Engineering-
dc.creatorDuan, Y-
dc.creatorLeung, CM-
dc.creatorZhang, S-
dc.creatorZhang, L-
dc.creatorOr, DSW-
dc.date.accessioned2014-12-11T08:26:59Z-
dc.date.available2014-12-11T08:26:59Z-
dc.identifier.issn0021-8979-
dc.identifier.urihttp://hdl.handle.net/10397/5303-
dc.language.isoenen_US
dc.publisherAmerican Institute of Physicsen_US
dc.rights© 2012 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Yuan-Feng Duan et al., J. Appl. Phys. 111, 07C717 (2012) and may be found at http://link.aip.org/link/?jap/111/07C717.en_US
dc.subjectDysprosium alloysen_US
dc.subjectEddy current lossesen_US
dc.subjectFilled polymersen_US
dc.subjectIron alloysen_US
dc.subjectLaminatesen_US
dc.subjectMagnetic domain wallsen_US
dc.subjectMagnetoelectric effectsen_US
dc.subjectParticles reinforced compositesen_US
dc.subjectPiezoelectric materialsen_US
dc.subjectTerbium alloysen_US
dc.titleHigh magnetoelectric tuning effect in a polymer-based magnetostrictive-piezoelectric laminate under resonance driveen_US
dc.typeJournal/Magazine Articleen_US
dc.description.otherinformationAuthor name used in this publication: Yuan-Feng Duanen_US
dc.description.otherinformationAuthor name used in this publication: Siu Wing Oren_US
dc.identifier.spage1-
dc.identifier.epage3-
dc.identifier.volume111-
dc.identifier.issue7-
dc.identifier.doi10.1063/1.3678321-
dcterms.abstractA polymer-based magnetoelectric (ME) laminate was fabricated by sandwiching one layer of thickness-polarized, length-stretched polyvinylidene fluoride (PVDF) piezoelectric polymer between two layers of length-magnetized, epoxy-bonded Tb₀.₃Dy₀.₇Fe₁.₉₂ (Terfenol-D) pseudo-1–3 magnetostrictive particulate composite in the thickness direction, and its resonance ME effect was investigated, both experimentally and theoretically, as a function of magnetic bias field (H[sub Bias]). The laminate showed a high ME voltage coefficient (α[sub V]) of 233 mV/Oe at the fundamental resonance frequency (f[sub r]) of 60.6 kHz under a relatively low H[sub Bias] of 0.6 kOe. By controlling H[sub Bias] in the range of 0.02–1.5 kOe, nonlinear tunabilities as high as 1382 and 8.6% were achieved for α[sub V] and f[sub r], respectively, as a result of the reduced eddy-current losses and enhanced non-180° domain-wall motion-induced negative-ΔE effect in the Terfenol-D composite layers as well as the increased compliance contribution from the PVDF polymer layer to allow the motion of non-180° domain walls in the Terfenol-D composite layers. This improved resonance ME tuning effect, together with the durable and tailorable natures, makes the laminate great promise for developing into tunable ME devices.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationJournal of applied physics, 1 Apr. 2012, v. 111, no. 7, 07C717, p. 1-3-
dcterms.isPartOfJournal of applied physics-
dcterms.issued2012-04-01-
dc.identifier.isiWOS:000303282401081-
dc.identifier.scopus2-s2.0-84861759109-
dc.identifier.eissn1089-7550-
dc.identifier.rosgroupidr57499-
dc.description.ros2011-2012 > Academic research: refereed > Publication in refereed journal-
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
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