Disordered AlAs wires: Temperature-dependent resonance areas with the Fermi-liquid paradigm (Articolo in rivista)

Type
Label
  • Disordered AlAs wires: Temperature-dependent resonance areas with the Fermi-liquid paradigm (Articolo in rivista) (literal)
Anno
  • 2006-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevB.74.193307 (literal)
Alternative label
  • Moser J.; Roddaro S.; Schuh D.; Bichler M.; Pellegrini V.; Grayson M. (2006)
    Disordered AlAs wires: Temperature-dependent resonance areas with the Fermi-liquid paradigm
    in Physical review. B, Condensed matter and materials physics
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Moser J.; Roddaro S.; Schuh D.; Bichler M.; Pellegrini V.; Grayson M. (literal)
Pagina inizio
  • 193307 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://link.aps.org/doi/10.1103/PhysRevB.74.193307 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 74 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 4 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 19 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Walter Schottky Institut, Technische Universität München, D-85748 Garching, Germany NEST-CNR-INFM, Scuola Normale Superiore, I-56126 Pisa, Italy (literal)
Titolo
  • Disordered AlAs wires: Temperature-dependent resonance areas with the Fermi-liquid paradigm (literal)
Abstract
  • AlAs cleaved-edge overgrown quantum wires near pinch-off reveal conductance resonances with an unconventional dependence on temperature T. The resonance areas decrease with reduced T consistent with classical Coulomb blockade (CB) in a single dot, but then become rapidly smaller below a crossover TX. Though resembling Luttinger liquid behavior below the crossover, the anomalous T dependence including the crossover fit quantitatively to a classical-to-stochastic CB transition, whereby stochastic multidot CB sets in at low temperatures. Conductance at finite bias resembles a depinned charge density wave as expected for a chain of disorder induced dots. These studies highlight the applicability of the Fermi liquid paradigm to the description of disordered heavy-mass quantum wires. (literal)
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Autore CNR di
Prodotto
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
Insieme di parole chiave di
data.CNR.it