Raman spectroscopy of magneto-phonon resonances in graphene and graphite (Articolo in rivista)

Type
Label
  • Raman spectroscopy of magneto-phonon resonances in graphene and graphite (Articolo in rivista) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.ssc.2012.04.020 (literal)
Alternative label
  • Goler, Sarah; Yan, Jun; Pellegrini, Vittorio; Pinczuk, Aron (2012)
    Raman spectroscopy of magneto-phonon resonances in graphene and graphite
    in Solid state communications (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Goler, Sarah; Yan, Jun; Pellegrini, Vittorio; Pinczuk, Aron (literal)
Pagina inizio
  • 1289 (literal)
Pagina fine
  • 1293 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 152 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 5 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 15 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • NEST CNR Ist Nanosci; Scuola Normale Superiore di Pisa; University System of Maryland; Columbia University; Columbia University (literal)
Titolo
  • Raman spectroscopy of magneto-phonon resonances in graphene and graphite (literal)
Abstract
  • The magneto-phonon resonance or MPR occurs in semiconductor materials when the energy spacing between Landau levels is continuously tuned to cross the energy of an optical phonon mode. MPRs have been largely explored in bulk semiconductors, in two-dimensional systems and in quantum dots. Recently there has been significant interest in the MPR interactions of the Dirac fermion magnetoexcitons in graphene, and a rich splitting and anti-crossing phenomena of the even parity E-2g long wavelength optical phonon mode have been theoretically proposed and experimentally observed. The MPR has been found to crucially depend on disorder in the graphene layer. This is a feature that creates new venues for the study of interplays between disorder and interactions in the atomic layers. We review here the fundamentals of MRP in graphene and the experimental Raman scattering works that have led to the observation of these phenomena in graphene and graphite. (c) 2012 Elsevier Ltd. All rights reserved. (literal)
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