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dc.contributor.authorBOCQUET, AE
dc.contributor.authorCHALKER, P
dc.contributor.authorDOBSON, JF
dc.contributor.authorHEALY, PC
dc.contributor.authorMYHRA, S
dc.contributor.authorTHOMPSON, JG
dc.date.accessioned2017-05-03T11:09:09Z
dc.date.available2017-05-03T11:09:09Z
dc.date.issued1989
dc.date.modified2009-08-06T06:05:17Z
dc.identifier.issn0921-4534
dc.identifier.doi10.1016/0921-4534(89)90058-0
dc.identifier.urihttp://hdl.handle.net/10072/24990
dc.description.abstractX-ray photoelectron spectra have been collected for bulk samples of the ternary perovskite-type cobalt oxides La1-xSrxCoO3-y (x=0.4, 0.6). Anomalously low binding energy components for the O 1s and Sr 3d photopeaks, similar to those recorded for the family of high temperature superconducting copper oxides, have been observed. These observations have been interpreted in terms of an initial-state screening mechanism and the implications for the electronic structure of "metallic" oxides are discussed. The Co 2p signature is typical of low spin Co3+, suggesting that doping by strontium leads to the formation of holes in the oxygen bands.
dc.description.peerreviewedYes
dc.description.publicationstatusYes
dc.languageEnglish
dc.language.isoen_AU
dc.publisherElsevier BV
dc.publisher.placeNetherlands
dc.publisher.urihttp://www.sciencedirect.com/science/journal/09214534
dc.relation.ispartofstudentpublicationN
dc.relation.ispartofpagefrom252
dc.relation.ispartofpageto258
dc.relation.ispartofjournalPhysica C: Superconductivity and its Applications
dc.relation.ispartofvolume160
dc.rights.retentionY
dc.subject.fieldofresearchMaterials Engineering
dc.subject.fieldofresearchElectrical and Electronic Engineering
dc.subject.fieldofresearchCondensed Matter Physics
dc.subject.fieldofresearchcode0912
dc.subject.fieldofresearchcode0906
dc.subject.fieldofresearchcode0204
dc.titleX-ray photoelectron spectra of perovskite-type cobalt oxides La1-xSrxCoO3-y (x = 0.4, 0.6)
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.facultyGriffith Sciences, School of Natural Sciences
gro.rights.copyright© 1989 Elsevier. Please refer to the journal's website for access to the definitive, published version.
gro.date.issued1989
gro.hasfulltextNo Full Text
gro.griffith.authorMyhra, Sverre
gro.griffith.authorHealy, Peter C.
gro.griffith.authorDobson, John F.
gro.griffith.authorBocquet, Antoine


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