Rashba splitting of graphene-covered Au(111) revealed by quasiparticle interference mapping

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dc.contributor.authorLeicht, Philipp
dc.contributor.authorTesch, Julia
dc.contributor.authorBouvron, Samuel
dc.contributor.authorBlumenschein, Felix
dc.contributor.authorErler, Philipp
dc.contributor.authorGragnaniello, Luca
dc.contributor.authorFonin, Mikhail
dc.date.accessioned2015-01-07T10:23:31Z
dc.date.available2015-01-07T10:23:31Z
dc.date.issued2014eng
dc.description.abstractWe report on low-temperature scanning tunneling spectroscopy measurements on epitaxial graphene flakes on Au(111). We show that using quasiparticle interference (QPI) mapping, we can discriminate between the electronic systems of graphene and Au(111). Beyond the scattering vectors, which can be ascribed to the elastic scattering within each of the systems, we observe QPI features related to the scattering process between graphene states and the Au(111) surface state. This additional interband scattering process at the graphene/Au(111) interface allows the direct quantitative determination of the Rashba-splitting of the Au(111) surface state, which cannot be evaluated from QPI measurements on pure Au(111). This experiment demonstrates a unique local spectroscopic approach to investigate the Rashba-split bands at weakly interacting epitaxial graphene/substrate interfaces.eng
dc.description.versionpublished
dc.identifier.doi10.1103/PhysRevB.90.241406eng
dc.identifier.ppn424024284
dc.identifier.urihttp://kops.uni-konstanz.de/handle/123456789/29466
dc.language.isoengeng
dc.rightsterms-of-use
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dc.subject.ddc530eng
dc.titleRashba splitting of graphene-covered Au(111) revealed by quasiparticle interference mappingeng
dc.typeJOURNAL_ARTICLEeng
dspace.entity.typePublication
kops.citation.bibtex
@article{Leicht2014Rashb-29466,
  year={2014},
  doi={10.1103/PhysRevB.90.241406},
  title={Rashba splitting of graphene-covered Au(111) revealed by quasiparticle interference mapping},
  number={24},
  volume={90},
  issn={0163-1829},
  journal={Physical Review B},
  author={Leicht, Philipp and Tesch, Julia and Bouvron, Samuel and Blumenschein, Felix and Erler, Philipp and Gragnaniello, Luca and Fonin, Mikhail},
  note={Article Number: 241406}
}
kops.citation.iso690LEICHT, Philipp, Julia TESCH, Samuel BOUVRON, Felix BLUMENSCHEIN, Philipp ERLER, Luca GRAGNANIELLO, Mikhail FONIN, 2014. Rashba splitting of graphene-covered Au(111) revealed by quasiparticle interference mapping. In: Physical Review B. 2014, 90(24), 241406. ISSN 0163-1829. eISSN 1095-3795. Available under: doi: 10.1103/PhysRevB.90.241406deu
kops.citation.iso690LEICHT, Philipp, Julia TESCH, Samuel BOUVRON, Felix BLUMENSCHEIN, Philipp ERLER, Luca GRAGNANIELLO, Mikhail FONIN, 2014. Rashba splitting of graphene-covered Au(111) revealed by quasiparticle interference mapping. In: Physical Review B. 2014, 90(24), 241406. ISSN 0163-1829. eISSN 1095-3795. Available under: doi: 10.1103/PhysRevB.90.241406eng
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kops.sourcefield.plainPhysical Review B. 2014, 90(24), 241406. ISSN 0163-1829. eISSN 1095-3795. Available under: doi: 10.1103/PhysRevB.90.241406deu
kops.sourcefield.plainPhysical Review B. 2014, 90(24), 241406. ISSN 0163-1829. eISSN 1095-3795. Available under: doi: 10.1103/PhysRevB.90.241406eng
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temp.internal.duplicates<p>Keine Dubletten gefunden. Letzte Überprüfung: 12.12.2014 15:53:42</p>deu

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