XPS and resistivity studies on Y-Ca-Mn-Al perovskites

DC FieldValueLanguage
dc.contributor.authorBalasz, I.
dc.contributor.authorBurzo, E.
dc.contributor.authorNeumann, M.
dc.date.accessioned2021-12-23T16:08:52Z-
dc.date.available2021-12-23T16:08:52Z-
dc.date.issued2008
dc.identifier.issn14544164
dc.identifier.urihttps://osnascholar.ub.uni-osnabrueck.de/handle/unios/8491-
dc.description5th International Conference on New Research Trends in Materials Science, Sibiu, ROMANIA, SEP, 2007
dc.description.abstractThe Y0.67Ca0.33Mn1-xAlxO3 perovskites with x <= 0.2 were prepared by standard solid state reaction. The samples crystallize in an orthorhombic type structure having Pnma space group. The magnetic measurements show that the Mn4+ content increases as the aluminum substituted gradually manganese. The XPS study shows a decrease of the Mn3s splitting as the Al content increases and in addition the Mn3s and O1s core levels are shifted to higher binding energies. Magnetoresistivity measurements were also performed. These were correlated with data obtained from XPS and magnetic studies.
dc.language.isoen
dc.publisherNATL INST OPTOELECTRONICS
dc.relation.ispartofJOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS
dc.subjectCATALYTIC-PROPERTIES
dc.subjectcomplex susceptibility
dc.subjectelectronic structure
dc.subjectELECTRONIC-STRUCTURE
dc.subjectFE
dc.subjectmagnetoresistivity
dc.subjectmanganite
dc.subjectMaterials Science
dc.subjectMaterials Science, Multidisciplinary
dc.subjectOptics
dc.subjectOXIDES
dc.subjectPHOTOEMISSION SPECTRA
dc.subjectPhysics
dc.subjectPhysics, Applied
dc.subjectspin-glass
dc.subjectSTATE
dc.subjectSURFACE CHARACTERIZATION
dc.subjectX-RAY PHOTOELECTRON
dc.titleXPS and resistivity studies on Y-Ca-Mn-Al perovskites
dc.typeconference paper
dc.identifier.isiISI:000255210300030
dc.description.volume10
dc.description.issue4
dc.description.startpage857
dc.description.endpage859
dc.identifier.eissn18417132
dc.publisher.place1 ATOMISTILOR ST, PO BOX MG-5, BUCHAREST-MAGURELE 76900, ROMANIA
dcterms.isPartOf.abbreviationJ. Optoelectron. Adv. Mater.
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