Direct observation of the near-surface layer in Pb(Mg1/3Nb2/3)O-3 using neutron diffraction

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dc.contributorVirginia Techen
dc.contributor.authorConlon, K. H.en
dc.contributor.authorLuo, Hongjieen
dc.contributor.authorViehland, Dwight D.en
dc.contributor.authorLi, Jiefangen
dc.contributor.authorWhan, T.en
dc.contributor.authorFox, J. H.en
dc.contributor.authorStock, Chrisen
dc.contributor.authorShirane, Genen
dc.contributor.departmentMaterials Science and Engineering (MSE)en
dc.date.accessed2013-12-18en
dc.date.accessioned2014-02-11T13:45:55Zen
dc.date.available2014-02-11T13:45:55Zen
dc.date.issued2004-11-19en
dc.description.abstractSpatially resolved neutron diffraction as a function of crystal depth in Pb(Mg1/3Nb2/3)O-3 reveals the presence of a distinct near-surface region where a strong distortion in the lattice exists. A dramatic change in both the lattice constant and the Bragg peak intensity as a function of crystal depth is observed to occur in this region over a length scale similar to100 mum. This confirms a previous assertion, based on a comparison between high-energy x rays and neutrons, that such a near surface region exists in the relaxors. Consequences to both single crystal and powder diffraction measurements and previous bulk neutron diffraction measurements on large single crystals are discussed.en
dc.format.mimetypeapplication/pdfen
dc.identifier.citationConlon, KH ; Luo, H ; Viehland, D ; et al., Nov 2004. "Direct observation of the near-surface layer in Pb(Mg1/3Nb2/3)O-3 using neutron diffraction," PHYSICAL REVIEW B 70(17): 172204 DOI: 10.1103/PhysRevB.70.172204en
dc.identifier.doihttps://doi.org/10.1103/PhysRevB.70.172204en
dc.identifier.issn1098-0121en
dc.identifier.urihttp://hdl.handle.net/10919/25365en
dc.identifier.urlhttp://link.aps.org/doi/10.1103/PhysRevB.70.172204en
dc.language.isoen_USen
dc.publisherAmerican Physical Societyen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subject2nd length scaleen
dc.subjectSingle crystalsen
dc.subjectScatteringen
dc.subjectPhaseen
dc.subjectTerbiumen
dc.subjectPhysicsen
dc.titleDirect observation of the near-surface layer in Pb(Mg1/3Nb2/3)O-3 using neutron diffractionen
dc.title.serialPhysical Review Ben
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

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