Intervalley scattering induced by Coulomb interaction and disorder in carbon-nanotube quantum dots (Articolo in rivista)

Type
Label
  • Intervalley scattering induced by Coulomb interaction and disorder in carbon-nanotube quantum dots (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevB.88.125403 (literal)
Alternative label
  • Secchi, Andrea; Rontani, Massimo (2013)
    Intervalley scattering induced by Coulomb interaction and disorder in carbon-nanotube quantum dots
    in Physical review. B, Condensed matter and materials physics
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Secchi, Andrea; Rontani, Massimo (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 88 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 22 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 12 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR NANO S3; Universita di Modena e Reggio Emilia (literal)
Titolo
  • Intervalley scattering induced by Coulomb interaction and disorder in carbon-nanotube quantum dots (literal)
Abstract
  • We develop a theory of intervalley Coulomb scattering in semiconducting carbon-nanotube quantum dots, taking into account the effects of curvature and chirality. Starting from the effective mass description of single-particle states, we study the two-electron system by fully including Coulomb interaction, spin-orbit coupling, and short-range disorder. We find that the energy level splittings associated with intervalley scattering are nearly independent of the chiral angle and, while smaller than those due to spin-orbit interaction, large enough to be measurable. (literal)
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Autore CNR

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