dc.contributor.author
Song, Jiaming
dc.contributor.author
Bernien, Matthias
dc.contributor.author
Wu, Chii-Bin
dc.contributor.author
Kuch, Wolfgang
dc.date.accessioned
2017-01-01
dc.date.available
2018-01-16T11:31:29.942Z
dc.identifier.uri
https://refubium.fu-berlin.de/handle/fub188/16326
dc.identifier.uri
http://dx.doi.org/10.17169/refubium-20509
dc.description.abstract
High-temperature-deposited rotated graphene (Gr) on Ni(111) has been
investigated by in situ scanning tunneling microscopy and spectroscopy at room
temperature. The rotated Gr exhibits weak bonding to the Ni(111) surface,
which facilitates formation of Ni2C or a second Gr layer underneath via bulk
carbon segregation. Areas of rotated Gr present a bias voltage dependence of
the apparent amplitude of Gr superlattice corrugations. We find that Ni2C
underneath rotated Gr introduces additional electronic features that vary with
the gap resistance, which could be related to an orientation-dependent
interaction between Ni2C and Gr. Furthermore, the exposure to oxygen has a
significant influence on the local density of states of Gr/Ni2C, other than on
Ni(111) covered with nonrotated Gr.
en
dc.rights.uri
http://pubs.acs.org/page/4authors/jpa/index.html
dc.subject.ddc
500 Naturwissenschaften und Mathematik::530 Physik
dc.title
Tuning the Electronic Properties of Rotated Graphene on Ni(111) by Nickel
Carbide Intercalation
dc.type
Wissenschaftlicher Artikel
dcterms.bibliographicCitation
The Journal of Physical Chemistry C. - 120 (2016), 3, S. 1546-1555
dc.identifier.sepid
48484
dcterms.bibliographicCitation.doi
10.1021/acs.jpcc.5b10017
dcterms.bibliographicCitation.url
http://dx.doi.org/10.1021/acs.jpcc.5b10017
refubium.affiliation
Physik
de
refubium.affiliation.other
Institut für Experimentalphysik
refubium.mycore.fudocsId
FUDOCS_document_000000023885
refubium.note.author
Bei der PDF-Datei handelt es sich um eine Manuskriptversion des Artikels.
refubium.resourceType.isindependentpub
no
refubium.mycore.derivateId
FUDOCS_derivate_000000005996
dcterms.accessRights.openaire
open access
dcterms.isPartOf.issn
1932-7447