Spatial distribution of relaxation behavior on the surface of a ferroelectric relaxor in the ergodic phase

DC FieldValueLanguage
dc.contributor.authorKalinin, S. V.
dc.contributor.authorRodriguez, Brian J.
dc.contributor.authorJesse, S.
dc.contributor.authoret al.
dc.date.accessioned2013-12-13T10:28:19Z
dc.date.available2013-12-13T10:28:19Z
dc.date.copyright2009 American Institute of Physicsen
dc.date.issued2009-10-05
dc.identifier.citationApplied Physics Lettersen
dc.identifier.urihttp://hdl.handle.net/10197/5185
dc.description.abstractSpatial homogeneity of polarization relaxation behavior on the surface of 0.9Pb(Mg1/3Nb2/3)O-3-0.1PbTiO(3) crystals in the ergodic relaxor phase is studied using three-dimensional time-resolved spectroscopic piezoresponse force microscopy. The number of statistically independent components in the spectroscopic image is determined using principal component analysis. In the studied measurement time interval, the spectra generally exhibit logarithmic behavior with spatially varying slope and offset, and the statistical distribution of these parameters are studied. The data illustrate the presence of mesoscopic heterogeneity in the dynamics of the relaxation behavior that can be interpreted as spatial variation in local Vogel-Fulcher temperatures.en
dc.description.sponsorshipOther funderen
dc.language.isoenen
dc.publisherAIP Publishingen
dc.rightsThe following article appeared in Applied Physics Letters, 95 :142902 (2009) and may be found at http://link.aip.org/link/doi/10.1063/1.3242011. The article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.en
dc.subjectSpectroscopic piezoresponse force microscopy
dc.subjectMesoscopic heterogeneity
dc.subjectVogel–Fulcher temperatures
dc.titleSpatial distribution of relaxation behavior on the surface of a ferroelectric relaxor in the ergodic phaseen
dc.typeJournal Articleen
dc.internal.authorcontactotherbrian.rodriguez@ucd.ie
dc.internal.availabilityFull text availableen
dc.statusPeer revieweden
dc.identifier.volume95en
dc.identifier.issue14en
dc.identifier.startpage142902en
dc.identifier.doi10.1063/1.3242011-
dc.neeo.contributorKalinin|S. V.|aut|-
dc.neeo.contributorRodriguez|Brian J.|aut|-
dc.neeo.contributorJesse|S.|aut|-
dc.neeo.contributoret al.||aut|-
dc.description.othersponsorshipCenter for Nanoscale Materials Sciences at the Oak Ridge National Laboratory, Division of Scientific User Facilities, Office of Basic Energy Sciences, U.S. Department of Energy and was a part of the CNMS User Program (Grant No. CNMS2007-085). This work is also supported by the Office of Naval Research (Grant No. N00014-06-1-0166). and the support of UCD Research.en
dc.description.adminAuthor has checked copyrighten
dc.description.adminkpw9/12/13en
dc.internal.rmsid150600028
dc.date.updated2013-11-22T15:38:03Z
dc.rights.licensehttps://creativecommons.org/licenses/by-nc-nd/3.0/ie/en
item.fulltextWith Fulltext-
item.grantfulltextopen-
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