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3D mapping of anisotropic ferroelectric/dielectric composites

hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorLESSEUR, Julien
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorBERNARD, Dominique
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorCHUNG SEU, U-Chan
hal.structure.identifierCentre interuniversitaire de recherche et d'ingénierie des matériaux [CIRIMAT]
dc.contributor.authorESTOURNÈS, Claude
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorMAGLIONE, Mario
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorELISSALDE, Catherine
dc.date.issued2015
dc.identifier.issn0955-2219
dc.description.abstractEnMacroscopic anisotropy in polycrystalline materials is of key interest since it may help filling the gap between randomly oriented polycrystals like ceramics and single crystals. Non-destructive X-ray Computed Micro Tomography (XCMT) is a necessary step towards the full control and modelling of such anisotropy, beyond the standard scheme of interfaces. To ascertain this progress, XCMT is applied to 3D mixtures of ferroelectric and dielectric oxides processed by Spark Plasma Sintering (SPS). In such conditions, not only is this anisotropy seen in the overall dielectric parameters but it also shows up in ferroelectric properties. Experimental macroscopic parameters are linked to the 3D morphological anisotropy of individual MgO inclusions induced during SPS.
dc.description.sponsorshipCorrélations entre Architecture, Interfaces et Fonctionnalités dans les multi-matériaux Ferroélectriques :Frittage Flash et caractérisations multi-échelle 3D - ANR-12-BS08-0009
dc.language.isoen
dc.publisherElsevier
dc.subject.en3Dimensional imaging
dc.subject.enX-ray computed micro tomography
dc.subject.enFerroelectric
dc.subject.enComposite materials
dc.subject.enCeramics
dc.title.en3D mapping of anisotropic ferroelectric/dielectric composites
dc.typeArticle de revue
dc.identifier.doi10.1016/j.jeurceramsoc.2014.07.032
dc.subject.halChimie/Matériaux
bordeaux.journalJournal of the European Ceramic Society
bordeaux.page337-345
bordeaux.volume35
bordeaux.issue1
bordeaux.peerReviewedoui
hal.identifierhal-01076000
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01076000v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20the%20European%20Ceramic%20Society&rft.date=2015&rft.volume=35&rft.issue=1&rft.spage=337-345&rft.epage=337-345&rft.eissn=0955-2219&rft.issn=0955-2219&rft.au=LESSEUR,%20Julien&BERNARD,%20Dominique&CHUNG%20SEU,%20U-Chan&ESTOURN%C3%88S,%20Claude&MAGLIONE,%20Mario&rft.genre=article


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