Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/13828
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dc.contributorDepartment of Applied Physics-
dc.creatorKe, S-
dc.creatorLin, P-
dc.creatorFan, H-
dc.creatorHuang, H-
dc.creatorZeng, X-
dc.date.accessioned2015-06-23T09:16:52Z-
dc.date.available2015-06-23T09:16:52Z-
dc.identifier.issn0021-8979-
dc.identifier.urihttp://hdl.handle.net/10397/13828-
dc.language.isoenen_US
dc.publisherAmerican Institute of Physicsen_US
dc.rights© 2013 AIP Publishing LLC.en_US
dc.rightsThis article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in S. Ke et al., J. Appl. Phys. 114, 104106 (2013) and may be found at https://dx.doi.org/10.1063/1.4821042en_US
dc.titleVariable-range-hopping conductivity in high-k Ba(Fe0.5Nb 0.5)O3 ceramicsen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.volume114-
dc.identifier.issue10-
dc.identifier.doi10.1063/1.4821042-
dcterms.abstractThe dielectric and transport properties of Ba(Fe0.5Nb 0.5)O3 ceramics have been investigated in a temperature range of 140-300 K and a frequency range of 1 Hz-10 MHz. The temperature dependence of bulk dc conductivity does not feature an Arrhenius behavior, but indicates a variable-range-hopping mechanism. The observed low temperature relaxation can be perfectly described by a polaronic model, which indicates that the dielectric relaxation is intimately related to the hopping motion caused by localized charge carriers.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationJournal of applied physics, 2013, v. 114, no. 10, 104106, p. 104106-1-104106-7-
dcterms.isPartOfJournal of applied physics-
dcterms.issued2013-
dc.identifier.scopus2-s2.0-84884944631-
dc.identifier.eissn1089-7550-
dc.identifier.rosgroupidr69630-
dc.description.ros2013-2014 > Academic research: refereed > Publication in refereed journal-
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
dc.description.oaCategoryVoR alloweden_US
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