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dc.contributor.authorYang, Yang
dc.contributor.authorZhang, L. Y.
dc.contributor.authorZhu, K.
dc.contributor.authorLiu, Y. L.
dc.date.accessioned2015-05-14T07:05:12Z
dc.date.available2015-05-14T07:05:12Z
dc.date.issued2011-04-21
dc.identifier.citationMicro-Raman study of the microheterogeneity in the MA-MC phase transition in 0.67PbMg1/3Nb2/3O3-0.33PbTiO3 single crystal 2011, 109 (8):083517 Journal of Applied Physics
dc.identifier.issn00218979
dc.identifier.doi10.1063/1.3574666
dc.identifier.urihttp://hdl.handle.net/10754/552756
dc.description.abstractPolarized Raman spectroscopy has been employed to investigate the evolution of the microstructure of 0.67PbMg1/3Nb2/3O3-0.33PbTiO3 (PMN-33%PT) single crystal in the temperature range from −195 to 300 °C. The M A-M C-cubic transition sequence was observed in the microareas with M A-type (space group Cm) and M C-type (space group Pm) monoclinic structures. Interestingly, the M A-M Cphase transition temperature exhibited remarkable microareal dependence due to the spatial inhomogeneity of polar nanoregions (PNRs). The M C-cubic phase transition took place at 155 °C in both microareas, which consisted well with previous reports. These results reveal that the phase transition in PMN-33%PT single crystal is closely related with the thermal dynamics of PNRs, which will be useful for understanding the microheterogeneity in this compound.
dc.publisherAIP Publishing
dc.relation.urlhttp://scitation.aip.org/content/aip/journal/jap/109/8/10.1063/1.3574666
dc.rightsArchived with thanks to Journal of Applied Physics
dc.titleMicro-Raman study of the microheterogeneity in the MA-MC phase transition in 0.67PbMg1/3Nb2/3O3-0.33PbTiO3 single crystal
dc.typeArticle
dc.contributor.departmentAdvanced Nanofabrication, Imaging and Characterization Core Lab
dc.contributor.departmentImaging and Characterization Core Lab
dc.identifier.journalJournal of Applied Physics
dc.eprint.versionPublisher's Version/PDF
dc.contributor.institutionThe Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
kaust.personYang, Yang
refterms.dateFOA2018-06-13T09:39:47Z
dc.date.published-online2011-04-21
dc.date.published-print2011-04-15


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