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Effect of uniaxial stress on the superconducting transition in YBa2Cu3O7

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cnea.localizacionCentro Atómico Bariloche
cnea.tipodocumentoARTÍCULO CIENTÍFICO
dc.contributor.authorWelp, U.
dc.contributor.authorGrimsditch, M.
dc.contributor.authorFleshler, S.
dc.contributor.authorNessler, W.
dc.contributor.authorDowney, J.
dc.contributor.authorCrabtree, G.W.
dc.contributor.authorGuimpel, J.
dc.contributor.cneaproductorGerencia Física. Departamento Materia Condensada. División Bajas Temperaturas
dc.date.accessioned2024-05-07T13:37:44Z
dc.date.available2024-05-07T13:37:44Z
dc.date.issued1992-10-05
dc.description.abstractWe present the first direct measurements of Tc as a function of uniaxial stress pi (i=a,b,c) along the crystal axes for an untwinned YBa2Cu3O7−δ single crystal. Tc is linear in pi with slopes dTc/dpa=-2.0±0.2 K/GPa, dTc/dpb=+1.9±0.2 K/GPa, and dTc/dpc=-0.3±0.1 K/GPa. These results confirm predictions based on thermal expansion measurements [C. Meingast et al., Phys. Rev. Lett. 67, 1634 (1991)] and show that the small hydrostatic pressure dependence of Tc in YBa2Cu3O7−δ is due to a cancellation of large and opposite effects in the a-b plane.
dc.description.institutionalaffiliationFil: Guimpel, J. Comisión Nacional de Energía Atómica. Instituto Balseiro; Argentina; University of California; Estados Unidos
dc.description.institutionalaffiliationexternalFil: Welp, U. Argonne National Laboratory; Estados Unidos
dc.description.institutionalaffiliationexternalFil: Grimsditch, M. Argonne National Laboratory; Estados Unidos
dc.description.institutionalaffiliationexternalFil: Fleshler, S. Argonne National Laboratory; Estados Unidos
dc.description.institutionalaffiliationexternalFil: Nessler, W. Argonne National Laboratory; Estados Unidos
dc.description.institutionalaffiliationexternalFil: Downey, J. Argonne National Laboratory; Estados Unidos
dc.description.institutionalaffiliationexternalFil: Crabtree, G.W. Argonne National Laboratory; Estados Unidos
dc.description.recordsetsectionProducción científica
dc.description.recordsetseriesContribución a revistas científicas
dc.format.extent4 p.
dc.identifier.citationPhysical Review Letters. Vol. 69, no. 14 (1992), p. 2130
dc.identifier.doihttps://doi.org/10.1103/PhysRevLett.69.2130
dc.identifier.issn1079-7114
dc.identifier.issn0031-9007
dc.identifier.urihttps://nuclea.cnea.gob.ar/handle/20.500.12553/5458
dc.language.ISO639-3eng
dc.publisherAmerican Physical Society
dc.relation.ispartofv. 69, n. 14
dc.relation.ispartofseriesPhysical Review Letters
dc.rights.accesslevelinfo:eu-repo/semantics/openAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc-sa/4.0/
dc.subject.fordCIENCIAS NATURALES
dc.subject.fordCIENCIAS FÍSICAS
dc.subject.inisMONOCRISTALES
dc.subject.inisSUPERCONDUCTORES
dc.subject.keywordUniaxial stress
dc.subject.keywordSuperconducting transition
dc.subject.keywordSingle crystals
dc.titleEffect of uniaxial stress on the superconducting transition in YBa2Cu3O7
dc.typeARTÍCULO
dc.type.openaireinfo:eu-repo/semantics/article
dc.type.snrdinfo:ar-repo/semantics/artículo
dc.type.versioninfo:eu-repo/semantics/publishedVersion
dspace.entity.typePublication
relation.isAuthorOfPublication9094f1ba-f2ab-41b7-8479-677c1215d1f4
relation.isAuthorOfPublication.latestForDiscovery9094f1ba-f2ab-41b7-8479-677c1215d1f4

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