Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/516
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Applied Physics | - |
dc.creator | Jia, Y | - |
dc.creator | Or, DSW | - |
dc.creator | Wang, J | - |
dc.creator | Chan, HLW | - |
dc.creator | Zhao, X | - |
dc.creator | Luo, H | - |
dc.date.accessioned | 2014-12-11T08:28:01Z | - |
dc.date.available | 2014-12-11T08:28:01Z | - |
dc.identifier.issn | 0021-8979 | - |
dc.identifier.uri | http://hdl.handle.net/10397/516 | - |
dc.language.iso | en | en_US |
dc.publisher | American Institute of Physics | en_US |
dc.rights | © 2007 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 Y. Jia et al. J. Appl. Phys. 101, 104103 (2007) and may be found at http://link.aip.org/link/?jap/101/104103 | en_US |
dc.subject | Bismuth compounds | en_US |
dc.subject | Sodium compounds | en_US |
dc.subject | Potassium compounds | en_US |
dc.subject | Barium compounds | en_US |
dc.subject | Terbium alloys | en_US |
dc.subject | Dysprosium alloys | en_US |
dc.subject | Iron alloys | en_US |
dc.subject | Piezoceramics | en_US |
dc.subject | Laminates | en_US |
dc.subject | Magnetoelectric effects | en_US |
dc.title | High magnetoelectric effect in laminated composites of giant magnetostrictive alloy and lead-free piezoelectric ceramic | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.description.otherinformation | Author named used in this publication: Siu Wing Or | en_US |
dc.description.otherinformation | Author named used in this publication: Helen Lai Wa Chan | en_US |
dc.identifier.spage | 1 | - |
dc.identifier.epage | 5 | - |
dc.identifier.volume | 101 | - |
dc.identifier.issue | 10 | - |
dcterms.abstract | Magnetoelectric (ME) laminated composites with all phases environmentally friendly were prepared by sandwiching one layer of thickness-polarized (Bi[sub ½]Na[sub ½]TiO₃-(Bi[sub ½]K[sub ½]TiO₃-BaTiO₃ lead-free piezoelectric ceramic disk between two layers of thickness-magnetized Tb[sub 0.3]Dy[sub 0.7]Fe[sub 1.92] giant magnetostrictive alloy disk along the thickness direction. The composites exhibited the maximum ME voltage coefficient of 40.7 mV/Oe with a flat response in the measured frequency range of 0.1−20 kHz under a dc magnetic bias of 5 kOe. The induced ME voltage showed an extremely linear relationship to the applied ac magnetic field with amplitude varying from 3 x 10[sup −5] to 10 Oe over a broad range of dc magnetic bias of 0−5.5 kOe. The high ME effect was analyzed and found to be comparable to most major lead-based ME composites. The present study opens up possibilities for developing green ME devices. | - |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Journal of applied physics, 17 May 2007, v. 101, no. 10, 104103, p. 1-5 | - |
dcterms.isPartOf | Journal of applied physics | - |
dcterms.issued | 2007-05-17 | - |
dc.identifier.isi | WOS:000246891500103 | - |
dc.identifier.scopus | 2-s2.0-34249941988 | - |
dc.identifier.eissn | 1089-7550 | - |
dc.identifier.rosgroupid | r35238 | - |
dc.description.ros | 2007-2008 > Academic research: refereed > Publication in refereed journal | - |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | OA_IR/PIRA | en_US |
dc.description.pubStatus | Published | en_US |
Appears in Collections: | Journal/Magazine Article |
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File | Description | Size | Format | |
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giant-magnetostrictive_07.pdf | 300.29 kB | Adobe PDF | View/Open |
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