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Relaxor behaviour and dielectric properties of BiFeO3 doped Ba(Zr0*1Ti0*9)O3 ceramics

hal.structure.identifierLaboratoire des Matériaux Ferroélectriques [LMF]
dc.contributor.authorKALLEL, I.
hal.structure.identifierLaboratoire des Matériaux Ferroélectriques [LMF]
dc.contributor.authorABDELKAFI, Z.
hal.structure.identifierLaboratoire des Matériaux Ferroélectriques [LMF]
dc.contributor.authorABDELMOULA, Najmeddine
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorSIMON, Annie
hal.structure.identifierLaboratoire des Matériaux Ferroélectriques [LMF]
dc.contributor.authorKHEMAKHEM, Hamadi
dc.date.issued2013
dc.identifier.issn0250-4707
dc.description.abstractEnBa1−xBix(Ti0·9Zr0·1)1−xFexO3(x=0–0·075) ceramics are prepared using a conventional solid state reaction method. X-ray diffraction shows the presence of a single phase. Addition of Bi3 +  and Fe3 +  strongly influences the crystal structure and dielectric properties of the ceramics. The evolution from a normal ferroelectric to a relaxor ferroelectric is emphasized. Ba0·99Bi0·01(Ti0·9Zr0·1)0·99Fe0·01O3 ceramic shows a relaxor behaviour at room temperature with Δ T m =12 K. P– E hysteresis loop of the composition, x = 0·007, shows a remanent polarization ( P r ) of 0·5 μC/cm2 with a coercive field ( E C ) of 2 kV/cm. Raman spectra of all compounds are performed and correlated well with the X-ray diffraction and dielectric measurement results
dc.language.isoen
dc.publisherIndian Academy of Sciences
dc.subject.enCeramics
dc.subject.enRelaxors
dc.subject.enFerroelectric
dc.subject.enPiezoelectric
dc.subject.enRaman spectroscopy
dc.title.enRelaxor behaviour and dielectric properties of BiFeO3 doped Ba(Zr0*1Ti0*9)O3 ceramics
dc.typeArticle de revue
dc.identifier.doi10.1007/s12034-013-0548-y
dc.subject.halChimie/Matériaux
bordeaux.journalBulletin of Materials Science
bordeaux.page893-898
bordeaux.volume36
bordeaux.issue5
bordeaux.peerReviewedoui
hal.identifierhal-00913468
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00913468v1
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