Josephson Coupling Between Superconducting Clusters In Bi2sr2cacu2o8+δ Crystals

dc.creatorDe Lima O.F.
dc.creatorAwana V.P.S.
dc.creatorRibeiro R.A.
dc.creatorAvila M.A.
dc.date2000
dc.date2015-06-30T19:49:08Z
dc.date2015-11-26T14:46:40Z
dc.date2015-06-30T19:49:08Z
dc.date2015-11-26T14:46:40Z
dc.date.accessioned2018-03-28T21:56:33Z
dc.date.available2018-03-28T21:56:33Z
dc.identifier
dc.identifierEurophysics Letters. , v. 51, n. 2, p. 174 - 180, 2000.
dc.identifier2955075
dc.identifier10.1209/epl/i2000-00528-3
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-0034636647&partnerID=40&md5=ed7ac12119ccd9768ffa62f5e2150144
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/107076
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/107076
dc.identifier2-s2.0-0034636647
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1252943
dc.descriptionDiamagnetic moments for two Bi2Sr2CaCu2O8+δ crystals were measured at different fields H and temperatures. For the higher fields two distinct transition temperatures Tg and TJ are seen, with Tg > TJ. By increasing H the line Tg(H) shifts very slowly while TJ(H) shifts much faster to lower temperatures, displaying a clear upward curvature well described by a theory based on Josephson coupling between superconducting clusters. We show further that TJ(H) is dependent on sample homogeneity, which is correlated with oxygen distribution in the high-Tc superconductors.
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dc.languageen
dc.publisher
dc.relationEurophysics Letters
dc.rightsaberto
dc.sourceScopus
dc.titleJosephson Coupling Between Superconducting Clusters In Bi2sr2cacu2o8+δ Crystals
dc.typeArtículos de revistas


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