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dc.contributorVirginia Techen
dc.contributor.authorYao, Jianjunen
dc.contributor.authorMonsegue, Nivenen
dc.contributor.authorMurayama, Mitsuhiroen
dc.contributor.authorLeng, W. N.en
dc.contributor.authorReynolds, W. T.en
dc.contributor.authorZhang, Qinhuien
dc.contributor.authorLuo, Haosuen
dc.contributor.authorLi, Jiefangen
dc.contributor.authorGe, Wenweien
dc.contributor.authorViehland, Dwight D.en
dc.date.accessioned2014-01-21T19:28:08Zen
dc.date.available2014-01-21T19:28:08Zen
dc.date.issued2012-01-01en
dc.identifier.citationYao, Jianjun; Monsegue, Niven; Murayama, Mitsuhiro; et al., "Role of coexisting tetragonal regions in the rhombohedral phase of Na0.5Bi0.5TiO3-xat.%BaTiO3 crystals on enhanced piezoelectric properties on approaching the morphotropic phase boundary," Appl. Phys. Lett. 100, 012901 (2012); http://dx.doi.org/10.1063/1.3673832en
dc.identifier.issn0003-6951en
dc.identifier.urihttp://hdl.handle.net/10919/24959en
dc.description.abstractThe ferroelectric domain and local structures of Na0.5Bi0.5TiO3-xat.%BaTiO3 (NBT-x%BT) crystals for x = 0, 4.5, and 5.5 have been investigated by transmission electron microscopy. The results show that the size of polar nano-regions was refined with increasing xat. %BT. The tetragonal phase volume fraction, as identified by in-phase octahedral tilting, was found to be increased with BT. The findings indicate that the large electric field induced strains in morphotropic phase boundary compositions of NBT-x%BT originate not only from polarization rotation but also polarization extension. (C) 2012 American Institute of Physics. [doi: 10.1063/1.3673832]en
dc.description.sponsorshipNational Science Foundation (Materials World Network) DMR-0806592en
dc.description.sponsorshipDepartment of Energy DE-FG02-07ER46480en
dc.description.sponsorshipNational Science Foundation of China 50602047en
dc.description.sponsorshipShanghai Municipal Government 08JC1420500en
dc.description.sponsorshipChina Scholarship Councilen
dc.language.isoen_USen
dc.publisherAIP Publishingen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectTransmission electron microscopyen
dc.subjectLead-free piezoceramicsen
dc.subjectSingle crystalsen
dc.subjectCeramicsen
dc.subjectDiffractionen
dc.subjectTransitionsen
dc.subjectStrainen
dc.subjectPhysicsen
dc.titleRole of coexisting tetragonal regions in the rhombohedral phase of Na0.5Bi0.5TiO3-xat.%BaTiO3 crystals on enhanced piezoelectric properties on approaching the morphotropic phase boundaryen
dc.typeArticle - Refereeden
dc.contributor.departmentCivil and Environmental Engineeringen
dc.contributor.departmentInstitute for Critical Technology and Applied Science (ICTAS)en
dc.contributor.departmentMaterials Science and Engineering (MSE)en
dc.identifier.urlhttp://scitation.aip.org/content/aip/journal/apl/100/1/10.1063/1.3673832en
dc.date.accessed2014-01-10en
dc.title.serialApplied Physics Lettersen
dc.identifier.doihttps://doi.org/10.1063/1.3673832en
dc.type.dcmitypeTexten


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