Mostrar el registro sencillo del ítem

Intrinsic ionic screening of the ferroelectric polarization of KTP

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.authorTHEERTHAN, Anand
hal.structure.identifierInstitut des Sciences Moléculaires [ISM]
dc.contributor.authorRODRIGUEZ, Vincent
hal.structure.identifierOptique et Matériaux [NEEL - OPTIMA]
dc.contributor.authorPENA, Alexandra
hal.structure.identifierKTH Royal Institute of Technology [Stockholm] [KTH ]
dc.contributor.authorCANALIAS, Carlota
hal.structure.identifierCristaux massifs [NEEL - CrisMass]
dc.contributor.authorMÉNAERT, Bertrand
hal.structure.identifierOptique et Matériaux [NEEL - OPTIMA]
dc.contributor.authorBOULANGER, Benoit
dc.date.issued2016
dc.identifier.issn2159-3930
dc.description.abstractEnMobile charges and lattice polarization interact in ferroelectric materials because of the Coulomb interaction between the mobile free charges and the fixed lattice dipoles. We have investigated this mutual screening in KTiOPO4, a ferroelectric/superionic single crystal in which the mobile charges are K+ ions. The ionic accumulation close to the crystal surfaces leads to orders of magnitude increase of the Second Harmonic Generation. This ionic space charge model is supported by the absence of such an effect in non-ionic conductor but ferroelectric BaTiO3, by its temperature dependence in KTiOPO4 and by its broad depletion at domain walls.
dc.description.sponsorshipInitiative d'excellence de l'Université de Bordeaux - ANR-10-IDEX-0003
dc.language.isoen
dc.publisherOSA pub
dc.title.enIntrinsic ionic screening of the ferroelectric polarization of KTP
dc.typeArticle de revue
dc.identifier.doi10.1364/OME.6.000137
dc.subject.halChimie/Matériaux
dc.identifier.arxiv1503.06086
bordeaux.journalOptical Materials Express
bordeaux.page137-145
bordeaux.volume6
bordeaux.issue1
bordeaux.peerReviewedoui
hal.identifierhal-01233699
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01233699v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Optical%20Materials%20Express&rft.date=2016&rft.volume=6&rft.issue=1&rft.spage=137-145&rft.epage=137-145&rft.eissn=2159-3930&rft.issn=2159-3930&rft.au=MAGLIONE,%20Mario&THEERTHAN,%20Anand&RODRIGUEZ,%20Vincent&PENA,%20Alexandra&CANALIAS,%20Carlota&rft.genre=article


Archivos en el ítem

ArchivosTamañoFormatoVer

No hay archivos asociados a este ítem.

Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem