Is graphene on copper doped? (Articolo in rivista)

Type
Label
  • Is graphene on copper doped? (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1002/pssr.201307224 (literal)
Alternative label
  • A. J. Marsden, M.-C. Asensio, J. Avila, P. Dudin, A. Barinov, P. Moras, P. M. Sheverdyaeva, T. W. White, I. Maskery, G. Costantini, N. R. Wilson, G. R. Bell (2013)
    Is graphene on copper doped?
    in Physica status solidi. Rapid research letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • A. J. Marsden, M.-C. Asensio, J. Avila, P. Dudin, A. Barinov, P. Moras, P. M. Sheverdyaeva, T. W. White, I. Maskery, G. Costantini, N. R. Wilson, G. R. Bell (literal)
Pagina inizio
  • 643 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 7 (literal)
Rivista
Note
  • Scopus (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Department of Physics, University of Warwick, Coventry, CV4 7AL, UK Synchrotron Soleil, L'Orme des Merisiers, Saint-Aubin, 48 91192 Gif-sur-Yyvette Cedex, France Elettra-Sincrotrone Trieste S.C.p.A. Strada Statale 14, 34149 Basovizza, Trieste, Italy Istituto di Struttura della Materia, Consiglio Nazionale delle Ricerche, Trieste, Italy Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK (literal)
Titolo
  • Is graphene on copper doped? (literal)
Abstract
  • Angle-resolved photoemission spectroscopy (ARPES) and X-ray photoemission spectroscopy have been used to characterise epitaxially ordered graphene grown on copper foil by low-pressure chemical vapour deposition. A short vacuum anneal to 200 °C allows observation of ordered low energy electron diffraction patterns. High quality Dirac cones are measured in ARPES with the Dirac point at the Fermi level (undoped graphene). Annealing above 300 °C produces n-type doping in the graphene with up to 350 meV shift in Fermi level, and opens a band gap of around 100 meV. (literal)
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