Design and characterization of broadband magnetoelectric sensor

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dc.contributorVirginia Tech. Department of Materials Science and Engineeringen
dc.contributorKorea Institute of Materials Science (KIMS). Functional Ceramics Departmenten
dc.contributorSoul Taehakkyo. Department of Materials Science and Engineeringen
dc.contributor.authorPark, Chee-Sungen
dc.contributor.authorAhn, Cheol-Wooen
dc.contributor.authorRyu, Junghoen
dc.contributor.authorYoon, Woon-Haen
dc.contributor.authorPark, Dong-Sooen
dc.contributor.authorKim, Hyoun-Eeen
dc.contributor.authorPriya, Shashanken
dc.contributor.departmentMaterials Science and Engineering (MSE)en
dc.date.accessed2015-04-24en
dc.date.accessioned2015-05-21T19:47:30Zen
dc.date.available2015-05-21T19:47:30Zen
dc.date.issued2009-05-01en
dc.description.abstractIn this study, we present a broadband magnetoelectric (ME) sensor design comprising of Metglas and piezoelectric ceramic laminate composite. A systematic study was conducted to elucidate the role of various composite variables toward the ME response [longitudinal-transverse (LT) mode] over the applied range of magnetic dc bias. The broadband behavior was characterized by flat ME responses over a wide range of magnetic dc bias at frequency of 1 kHz. The variation in ME coefficient as a function of magnetic dc bias was found to be significantly dependent on the size and shape of the laminate composites, the number of Metglas layers, and composite structure of sandwich versus unimorph. By adjusting these variables, we were able to achieve near-flat ME response over a magnetic bias range of 90-220 Oe. ME coefficient was also measured as a function of frequency, and at electromechanical resonance the peak value was found to be almost independent of applied magnetic bias in the range of 90-220 Oe. (C) 2009 American Institute of Physics. [DOI: 10.1063/1.3117484]en
dc.description.sponsorshipUnited States. Army Research Office - Grant No. 47576MSen
dc.description.sponsorshipUnited States. Department of Energy. Office of Basic Energy Sciences - Grant No. DEFG02-08ER46484en
dc.description.sponsorshipKorea (South). Ministry of Knowledge Economy. Component-Material Development Programen
dc.format.extent7 pagesen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationPark, Chee-Sung, Ahn, Cheol-Woo, Ryu, Jungho, Yoon, Woon-Ha, Park, Dong-Soo, Kim, Hyoun-Ee, Priya, Shashank (2009). Design and characterization of broadband magnetoelectric sensor. Journal of Applied Physics, 105(9). doi: 10.1063/1.3117484en
dc.identifier.doihttps://doi.org/10.1063/1.3117484en
dc.identifier.issn0021-8979en
dc.identifier.urihttp://hdl.handle.net/10919/52474en
dc.identifier.urlhttp://scitation.aip.org/content/aip/journal/jap/105/9/10.1063/1.3117484en
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.subjectMagnetic fieldsen
dc.subjectComposite materialsen
dc.subjectElectromechanical resonanceen
dc.subjectPiezoelectric materialsen
dc.titleDesign and characterization of broadband magnetoelectric sensoren
dc.title.serialJournal of Applied Physicsen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

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