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Effect of CoFe2O4 content on the dielectric and magnetoelectric properties in Pb(ZrTi)O3/CoFe2O 4 composite
Lu S.G.1; Xu Z.K.1; Wang Y.P.1; Guo S.S.1; Chen H.1; Li T.L.2; Or S.W.2
2008-12-01
Source PublicationJournal of Electroceramics
ISSN13853449 15738663
Volume21Issue:1-4 SPEC. ISS.Pages:398-400
AbstractFerroelectric Pb(ZrZr)O (PZT) and ferromagnetic CoFeO (CFO) composite ceramics, [(1∈-∈x)PZT∈-∈xCFO for x∈=∈10, 20, 30, 40 and 50 wt.%], were prepared by a conventional solid-state reaction method. X-ray diffraction studies revealed that only PZT and CFO phases were present in the composite samples and no other phase was detected. The 0.9PZT-0.1CFO composite ceramic displayed better piezoelectric properties. The piezoelectric resonance frequency increased with the CFO content, but the resonance peak attenuated rapidly and disappeared when the CFO content equaled to 0.5. The permittivity peak temperature was the same as that of pure PZT ceramics. 0.9PZT-0.1CFO composite also had the highest magnetoelectric (ME) coupling coefficient among the studied PZT-CFO composite ceramics. The ME coefficient linearly increased with ac frequency up to 100 kHz. © 2007 Springer Science+Business Media, LLC.
KeywordComposite Dielectric Magnetoelectric properties Piezoelectric
DOI10.1007/s10832-007-9217-0
URLView the original
Language英語
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Cited Times [WOS]:27   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionUniversity of Macau
Affiliation1.City University of Hong Kong
2.Hong Kong Polytechnic University
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GB/T 7714
Lu S.G.,Xu Z.K.,Wang Y.P.,et al. Effect of CoFe2O4 content on the dielectric and magnetoelectric properties in Pb(ZrTi)O3/CoFe2O 4 composite[J]. Journal of Electroceramics,2008,21(1-4 SPEC. ISS.):398-400.
APA Lu S.G..,Xu Z.K..,Wang Y.P..,Guo S.S..,Chen H..,...&Or S.W..(2008).Effect of CoFe2O4 content on the dielectric and magnetoelectric properties in Pb(ZrTi)O3/CoFe2O 4 composite.Journal of Electroceramics,21(1-4 SPEC. ISS.),398-400.
MLA Lu S.G.,et al."Effect of CoFe2O4 content on the dielectric and magnetoelectric properties in Pb(ZrTi)O3/CoFe2O 4 composite".Journal of Electroceramics 21.1-4 SPEC. ISS.(2008):398-400.
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