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dc.contributorVirginia Techen_US
dc.contributor.authorZhou, Y.en_US
dc.contributor.authorApo, D. J.en_US
dc.contributor.authorPriya, Shashanken_US
dc.date.accessioned2014-01-21T19:28:09Z
dc.date.available2014-01-21T19:28:09Z
dc.date.issued2013-11-01
dc.identifier.citationZhou, Yuan; Apo, Daniel J.; Priya, Shashank, "Dual-phase self-biased magnetoelectric energy harvester," Appl. Phys. Lett. 103, 192909 (2013); http://dx.doi.org/10.1063/1.4829151
dc.identifier.issn0003-6951
dc.identifier.urihttp://hdl.handle.net/10919/24961
dc.description.abstractWe report a magnetoelectric energy harvester structure that can simultaneously scavenge magnetic and vibration energy in the absence of DC magnetic field. The structure consisted of a piezoelectric macro-fiber composite bonded to a Ni cantilever. Large magnetoelectric coefficient similar to 50 V/cm Oe and power density similar to 4.5 mW/cm(3) (1 g acceleration) were observed at the resonance frequency. An additive effect was realized when the harvester operated under dual-phase mode. The increase in voltage output at the first three resonance frequencies under dual-phase mode was found to be 2.4%, 35.5%, and 360.7%. These results present significant advancement toward high energy density multimode energy harvesting system. (C) 2013 AIP Publishing LLC.
dc.description.sponsorshipNSF INAMM program
dc.description.sponsorshipOffice of Naval Research through Center for Energy Harvesting Materials and Systems
dc.format.mimetypeapplication/pdf
dc.language.isoen_US
dc.publisherAIP Publishing
dc.subjectWireless electronicsen_US
dc.subjectVibrationsen_US
dc.subjectComposite materialsen_US
dc.subjectGeneratorsen_US
dc.subjectPhysicsen_US
dc.titleDual-phase self-biased magnetoelectric energy harvester
dc.typeArticle - Refereed
dc.identifier.urlhttp://scitation.aip.org/content/aip/journal/apl/103/19/10.1063/1.4829151
dc.date.accessed2014-01-10
dc.title.serialApplied Physics Letters
dc.identifier.doihttps://doi.org/10.1063/1.4829151
dc.type.dcmitypeText


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