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Determination of the surface electronic structure of Fe3O4(111) by soft X-ray spectroscopy

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dc.contributor.coauthorOgasawara, Hirohito
dc.contributor.coauthorNilsson, Anders
dc.contributor.departmentDepartment of Chemistry
dc.contributor.kuauthorKaya, Sarp
dc.contributor.schoolcollegeinstituteCollege of Sciences
dc.date.accessioned2024-11-09T12:43:13Z
dc.date.issued2015
dc.description.abstractThe determination of surface terminations in transition metal oxides is not trivial because many structural configurations could be possible. They exhibit various terminations depending on the oxidation states of metal cations exposed to the surface. Fe3O4 is one example in which octahedrally and tetrahedrally coordinated Fe2+ and Fe3+ cations coexists with oxygen anions. For the identification of the surface termination of Fe3O4(1 1 1) grown on Pt(1 1 1) we have employed surface sensitive synchrotron based X-ray photoelectron and absorption spectroscopy. It has been shown that the topmost surface is octahedrally coordinated Fe3+ rich. (C) 2014 Elsevier B.V. All rights reserved.
dc.description.fulltextYES
dc.description.indexedbyWOS
dc.description.indexedbyScopus
dc.description.issuePart B
dc.description.openaccessYES
dc.description.publisherscopeInternational
dc.description.sponsoredbyTubitakEuN/A
dc.description.sponsorshipDOE Office of Basic Energy Science to the SUNCAT Center for Interface Science and Catalysis
dc.description.sponsorshipPredictive theory of transition metal oxide catalysis
dc.description.versionAuthor's final manuscript
dc.description.volume240
dc.identifier.doi10.1016/j.cattod.2014.07.025
dc.identifier.eissn1873-4308
dc.identifier.embargoNO
dc.identifier.filenameinventorynoIR00265
dc.identifier.issn0920-5861
dc.identifier.quartileQ1
dc.identifier.scopus2-s2.0-84910118189
dc.identifier.urihttps://doi.org/10.1016/j.cattod.2014.07.025
dc.identifier.wos345124200002
dc.keywordsFe3o4 fe2o3
dc.keywordsSurface sensitive xps
dc.keywordsO k-edge xas
dc.keywordsFe ledge XAS
dc.keywordsEmission-spectroscopy
dc.keywordsAbsorption spectroscopy
dc.keywordsLeed crystallography
dc.keywordsK-edge
dc.language.isoeng
dc.publisherElsevier
dc.relation.ispartofCatalysis Today
dc.relation.urihttp://cdm21054.contentdm.oclc.org/cdm/ref/collection/IR/id/1292
dc.subjectApplied chemistry
dc.subjectPhysical chemistry
dc.subjectChemical engineering
dc.titleDetermination of the surface electronic structure of Fe3O4(111) by soft X-ray spectroscopy
dc.typeJournal Article
dspace.entity.typePublication
local.contributor.kuauthorKaya, Sarp
local.publication.orgunit1College of Sciences
local.publication.orgunit2Department of Chemistry
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relation.isOrgUnitOfPublication.latestForDiscovery035d8150-86c9-4107-af16-a6f0a4d538eb
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