Please use this identifier to cite or link to this item: https://libjncir.jncasr.ac.in/xmlui/handle/10572/736
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dc.contributor.authorRao, C N R-
dc.contributor.authorBhat, V-
dc.contributor.authorNagarajan, R-
dc.contributor.authorRao, G Ranga-
dc.contributor.authorSankar, G-
dc.date.accessioned2012-03-22T08:29:44Z-
dc.date.available2012-03-22T08:29:44Z-
dc.date.issued1989-05-01-
dc.identifier0163-1829en_US
dc.identifier.citationPhysical Review B 39(13), 9621-9623 (1989)en_US
dc.identifier.urihttps://libjncir.jncasr.ac.in/xmlui/10572/736-
dc.descriptionRestricted Accessen_US
dc.description.abstractBased on Cu K-edge absorption spectroscopy as well as Cu(2p3/2) and Cu(LVV) Auger spectroscopies it is shown that the recently discovered Pb2Sr2Ca1-xLxCu3O8+δ (L=Y or Lu) superconductors contain well-defined Cu1+ species in admixture with Cu2+. The proportion of Cu1+ is small in the nonsuperconducting samples with x=1, a feature which is uniquely different from that in YBa2Cu3O7-δ.en_US
dc.description.urihttp://dx.doi.org/10.1103/PhysRevB.39.9621en_US
dc.language.isoenen_US
dc.publisherAmerican Physical Societyen_US
dc.rights© 1989 The American Physical Societyen_US
dc.subjectX-ray absorption spectraen_US
dc.subjectPhotoemission and photoelectron spectraen_US
dc.titleNature of copper in the new cuprate superconductors Pb2Sr2Ca1-xLxCu3O8+δen_US
dc.typeArticleen_US
Appears in Collections:Research Papers (Prof. C.N.R. Rao)

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