Publikation: Electronic structure of the Fe3O4(111) surface
Dateien
Datum
Autor:innen
Herausgeber:innen
ISSN der Zeitschrift
Electronic ISSN
ISBN
Bibliografische Daten
Verlag
Schriftenreihe
Auflagebezeichnung
URI (zitierfähiger Link)
DOI (zitierfähiger Link)
Internationale Patentnummer
Link zur Lizenz
Angaben zur Forschungsförderung
Projekt
Open Access-Veröffentlichung
Sammlungen
Core Facility der Universität Konstanz
Titel in einer weiteren Sprache
Publikationstyp
Publikationsstatus
Erschienen in
Zusammenfassung
The surface electronic band structure of thin, well-ordered epitaxial Fe3O4s(111) films has been investigated at room temperature by means of angle- resolved photoelectron spectroscopy using synchrotron radiation. In the G-M direction of the Fe3O4(111) surface Brillouin zone (SBZ), two types of dispersion states originating from a periodic multilayered structure of iron and oxygen ions, in which Fe2+ and Fe3+ cations are incorporated into the close-packed fcc oxygen sublattice, were identified. Oxygen 2p-derived states at binding energies between 2.5 and 8 eV follow a strong, monotonic dispersion extending from G to M of the oxygen-sublattice originating SBZ. On the other hand, the iron 3d-derived states near the Fermi energy show a weak dispersion with a period half of the G-M distance of the latter. The surface electronic band structure of the Fe3O4(111) film measured with photoemission is described as composed from matrix-element governed contributions of the oxygen and the iron sublattices which are related to the different symmetries of their SBZs.
Zusammenfassung in einer weiteren Sprache
Fachgebiet (DDC)
Schlagwörter
Konferenz
Rezension
Zitieren
ISO 690
DEDKOV, Yuriy S., Mikhail FONIN, Denis V. VYALIKH, Jan O. HAUCH, Serguei L. MOLODTSOV, Ulrich RÜDIGER, Gernot GÜNTHERODT, 2004. Electronic structure of the Fe3O4(111) surface. In: Physical Review B. 2004, 70, 73405. Available under: doi: 10.1103/PhysRevB.70.073405BibTex
@article{Dedkov2004Elect-9115, year={2004}, doi={10.1103/PhysRevB.70.073405}, title={Electronic structure of the Fe3O4(111) surface}, volume={70}, journal={Physical Review B}, author={Dedkov, Yuriy S. and Fonin, Mikhail and Vyalikh, Denis V. and Hauch, Jan O. and Molodtsov, Serguei L. and Rüdiger, Ulrich and Güntherodt, Gernot}, note={Article Number: 73405} }
RDF
<rdf:RDF xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:void="http://rdfs.org/ns/void#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/9115"> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/9115/1/Electronic_structure_of_the_Fe3O4_111_surface.PDF"/> <dcterms:title>Electronic structure of the Fe3O4(111) surface</dcterms:title> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/> <dcterms:rights rdf:resource="http://creativecommons.org/licenses/by-nc-nd/2.0/"/> <foaf:homepage rdf:resource="http://localhost:8080/"/> <dc:language>deu</dc:language> <dc:creator>Fonin, Mikhail</dc:creator> <dc:creator>Rüdiger, Ulrich</dc:creator> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:53:44Z</dcterms:available> <dc:contributor>Fonin, Mikhail</dc:contributor> <dc:creator>Molodtsov, Serguei L.</dc:creator> <dcterms:issued>2004</dcterms:issued> <dcterms:bibliographicCitation>First publ. in: Physical Review B 70 (2004), 073405</dcterms:bibliographicCitation> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:53:44Z</dc:date> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/9115/1/Electronic_structure_of_the_Fe3O4_111_surface.PDF"/> <dc:creator>Dedkov, Yuriy S.</dc:creator> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/9115"/> <dc:creator>Güntherodt, Gernot</dc:creator> <dc:contributor>Dedkov, Yuriy S.</dc:contributor> <dc:contributor>Rüdiger, Ulrich</dc:contributor> <dc:contributor>Molodtsov, Serguei L.</dc:contributor> <dc:rights>Attribution-NonCommercial-NoDerivs 2.0 Generic</dc:rights> <dcterms:abstract xml:lang="deu">The surface electronic band structure of thin, well-ordered epitaxial Fe3O4s(111) films has been investigated at room temperature by means of angle- resolved photoelectron spectroscopy using synchrotron radiation. In the G-M direction of the Fe3O4(111) surface Brillouin zone (SBZ), two types of dispersion states originating from a periodic multilayered structure of iron and oxygen ions, in which Fe2+ and Fe3+ cations are incorporated into the close-packed fcc oxygen sublattice, were identified. Oxygen 2p-derived states at binding energies between 2.5 and 8 eV follow a strong, monotonic dispersion extending from G to M of the oxygen-sublattice originating SBZ. On the other hand, the iron 3d-derived states near the Fermi energy show a weak dispersion with a period half of the G-M distance of the latter. The surface electronic band structure of the Fe3O4(111) film measured with photoemission is described as composed from matrix-element governed contributions of the oxygen and the iron sublattices which are related to the different symmetries of their SBZs.</dcterms:abstract> <dc:contributor>Vyalikh, Denis V.</dc:contributor> <dc:creator>Vyalikh, Denis V.</dc:creator> <dc:contributor>Hauch, Jan O.</dc:contributor> <dc:format>application/pdf</dc:format> <dc:creator>Hauch, Jan O.</dc:creator> <dc:contributor>Güntherodt, Gernot</dc:contributor> </rdf:Description> </rdf:RDF>