Importance of structural irregularity on dielectric loss in (1-x)Pb(Mg1/3Nb2/3)O-3-(x)PbTiO3 crystals

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dc.contributorVirginia Techen
dc.contributor.authorPriya, Shashanken
dc.contributor.authorViehland, Dwight D.en
dc.contributor.authorUchino, Kenjien
dc.contributor.departmentMaterials Science and Engineering (MSE)en
dc.date.accessed2014-01-24en
dc.date.accessioned2014-02-03T15:57:17Zen
dc.date.available2014-02-03T15:57:17Zen
dc.date.issued2002-06-01en
dc.description.abstractThe dielectric properties of (1-x)Pb(Mg1/3Nb2/3)O-3-(x)PbTiO3 (PMN-PT) crystals have been investigated over a temperature range of 4 to 450 K at various frequencies. At low temperatures, an unusual frequency dependent plateau region in the absorption was observed between 75 and 175 K. At both higher and lower temperatures, the absorption was frequency independent. Analysis of the relaxation time constant revealed power-law divergence, typical of fractal behavior in disordered magnetic systems. The results demonstrate the importance of structural irregularities on the dielectric loss mechanism in poled oriented PMN-PT crystals. (C) 2002 American Institute of Physics.en
dc.format.mimetypeapplication/pdfen
dc.identifier.citationPriya, S; Viehland, D; Uchino, K, "Importance of structural irregularity on dielectric loss in (1-x)Pb(Mg1/3Nb2/3)O-3-(x)PbTiO3 crystals," Appl. Phys. Lett. 80, 4217 (2002); http://dx.doi.org/10.1063/1.1482791en
dc.identifier.doihttps://doi.org/10.1063/1.1482791en
dc.identifier.issn0003-6951en
dc.identifier.urihttp://hdl.handle.net/10919/25261en
dc.identifier.urlhttp://scitation.aip.org/content/aip/journal/apl/80/22/10.1063/1.1482791en
dc.language.isoen_USen
dc.publisherAIP Publishingen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectSpin-glassesen
dc.subjectPolarization reversalen
dc.subjectSingle crystalsen
dc.subjectRandom-fieldsen
dc.subjectModelen
dc.subjectBehavioren
dc.subjectPhysicsen
dc.titleImportance of structural irregularity on dielectric loss in (1-x)Pb(Mg1/3Nb2/3)O-3-(x)PbTiO3 crystalsen
dc.title.serialApplied Physics Lettersen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

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