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hal.structure.identifierLos Alamos National Laboratory [LANL]
dc.contributor.authorBISHOP, Adrian
hal.structure.identifierMax Planck Institute for Solid State Research
dc.contributor.authorBUSSMANN-HOLDER, A.
hal.structure.identifierInstitute of Physics ASCR
dc.contributor.authorKAMBA, S.
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorMAGLIONE, Mario
dc.date.issued2010
dc.identifier.issn1098-0121
dc.description.abstractEnThe long-standing classification scheme of ferroelectrics into either relaxor or displacive ones (the phase transition is driven by a soft phonon mode) is too restrictive since a smooth crossover between them exists which even admits for a coexistence of both phenomena. This crossover and coexistence is a consequence of the varying density of polar nanoregions due to different doping levels of the respective system. The formation of polar nanoregions is attributed here to intrinsic local modes in terms of discrete breathers.
dc.language.isoen
dc.publisherAmerican Physical Society
dc.subject.enFerroelectrics
dc.subject.enRelaxors
dc.title.enCommon characteristics of displacive and relaxor ferroelectrics
dc.typeArticle de revue
dc.identifier.doi10.1103/PhysRevB.81.064106
dc.subject.halPhysique [physics]/Matière Condensée [cond-mat]/Science des matériaux [cond-mat.mtrl-sci]
bordeaux.journalPhysical Review B: Condensed Matter and Materials Physics (1998-2015)
bordeaux.page064106
bordeaux.volume81
bordeaux.issue6
bordeaux.peerReviewedoui
hal.identifierhal-00466347
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00466347v1
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