Dimensionally gradient magnetoelectric bimorph structure exhibiting wide frequency and magnetic dc bias operating range

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dc.contributorVirginia Tech. Department of Materials Science and Engineering. Center for Energy Harvesting Materials and Systems (CEHMS)en
dc.contributor.authorPark, Chee-Sungen
dc.contributor.authorAhn, Cheol-Wooen
dc.contributor.authorYang, Su-Chulen
dc.contributor.authorPriya, Shashanken
dc.contributor.departmentMaterials Science and Engineering (MSE)en
dc.date.accessed2015-04-24en
dc.date.accessioned2015-05-21T19:47:28Zen
dc.date.available2015-05-21T19:47:28Zen
dc.date.issued2009-12-01en
dc.description.abstractWe report results on a dimensionally gradient magnetoelectric (ME) sensor that demonstrates high performance over a wide frequency range and a magnetic dc bias operating in the longitudinal-transversal mode. The design of the sensor is based on a piezoelectric bimorph structure and utilizes a laminate configuration with Pb(Zn1/3Nb2/3)(0.2)(Zr0.5Ti0.5)(0.8)O-3 and Metglas as material layers. The wide-band behavior was characterized by a flat ME response over a wide range of magnetic dc biases corresponding to 60-215 Oe and frequencies corresponding to 7-22 kHz. By using tip mass, the wide-band frequency response was shifted to a lower frequency range of 5-14 kHz. The results show that the operating frequency range of the sensor can be easily shifted by changing the tip mass at the end of the composite.en
dc.description.sponsorshipUnited States. Army Research Office - Grant No. 47576MSen
dc.format.extent6 pagesen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationPark, Chee-Sung, Ahn, Cheol-Woo, Yang, Su-Chul, Priya, Shashank (2009). Dimensionally gradient magnetoelectric bimorph structure exhibiting wide frequency and magnetic dc bias operating range. Journal of Applied Physics, 106(11). doi: 10.1063/1.3253739en
dc.identifier.doihttps://doi.org/10.1063/1.3253739en
dc.identifier.issn0021-8979en
dc.identifier.urihttp://hdl.handle.net/10919/52454en
dc.identifier.urlhttp://scitation.aip.org/content/aip/journal/jap/106/11/10.1063/1.3253739en
dc.language.isoen_USen
dc.publisherAmerican Institute of Physicsen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectLaminatesen
dc.subjectComposite materialsen
dc.subjectPiezoelectric filmsen
dc.subjectPiezoelectric materialsen
dc.subjectCapacitanceen
dc.titleDimensionally gradient magnetoelectric bimorph structure exhibiting wide frequency and magnetic dc bias operating rangeen
dc.title.serialJournal of Applied Physicsen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

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