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Homogeneity assessment of YBa_2Cu_3O_(7-x) single crystals by cathodoluminescence microscopy

dc.contributor.authorDíaz-Guerra Viejo, Carlos
dc.contributor.authorPiqueras De Noriega, Francisco Javier
dc.date.accessioned2023-06-20T19:04:32Z
dc.date.available2023-06-20T19:04:32Z
dc.date.issued1996-07-15
dc.description© 1996 American Institute of Physics. This work was supported by DGICYT (Projects No. PB93-1256 and MAT 95-1184E). C.D.G. acknowledges MEC for a FPI research grant.
dc.description.abstractCathodoluminescence (CL) of YBa_2Cu_3O_(7-x) single crystals has been investigated in the scanning electron microscope, Some regions of the crystals, generally related to steps or other growth features, show enhanced CL Intensity. Spectra show the presence of two emission bands centered at about 2.85 and 2.3-2.4 eV, respectively. In the regions of higher CL intensity, the 2.3 eV band, which has been attributed to defects in the oxygen sublattice, shows a higher relative intensity. (C) 1996 Americans Institute of Physics.
dc.description.departmentDepto. de Física de Materiales
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipDGICYT
dc.description.sponsorshipMEC
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/26750
dc.identifier.doi10.1063/1.362913
dc.identifier.issn0021-8979
dc.identifier.officialurlhttp://dx.doi.org/10.1063/1.362913
dc.identifier.relatedurlhttp://scitation.aip.org
dc.identifier.urihttps://hdl.handle.net/20.500.14352/59210
dc.issue.number2
dc.journal.titleJournal of Applied Physics
dc.language.isoeng
dc.page.final1001
dc.page.initial998
dc.publisherAmerican Institute of Physics
dc.relation.projectIDPB93-1256
dc.relation.projectIDMAT 95-1184E
dc.rights.accessRightsopen access
dc.subject.cdu538.9
dc.subject.keywordHigh-Tc Superconductors
dc.subject.keywordLuminescence
dc.subject.ucmFísica de materiales
dc.titleHomogeneity assessment of YBa_2Cu_3O_(7-x) single crystals by cathodoluminescence microscopy
dc.typejournal article
dc.volume.number80
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relation.isAuthorOfPublication.latestForDiscoveryb1b44979-3a0d-45d7-aa26-a64b0dbfee18

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