Interedge strong-to-weak scattering evolution at a constriction in the fractional quantum Hall regime (Articolo in rivista)

Type
Label
  • Interedge strong-to-weak scattering evolution at a constriction in the fractional quantum Hall regime (Articolo in rivista) (literal)
Anno
  • 2004-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevLett.93.046801 (literal)
Alternative label
  • Roddaro S.; Pellegrini V.; Beltram F.; Biasiol G.; Sorba L. (2004)
    Interedge strong-to-weak scattering evolution at a constriction in the fractional quantum Hall regime
    in Physical review letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Roddaro S.; Pellegrini V.; Beltram F.; Biasiol G.; Sorba L. (literal)
Pagina inizio
  • 046801 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://link.aps.org/doi/10.1103/PhysRevLett.93.046801 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 93 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 4 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 4 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • NEST-INFM, Scuola Normale Superiore, Piazza dei Cavalieri 7, I-56126 Pisa, Italy NEST-INFM and Laboratorio Nazionale TASC-INFM, Area Science Park, I-34012 Trieste, Italy Università di Modena e Reggio Emilia, Modena I-34012, Italy (literal)
Titolo
  • Interedge strong-to-weak scattering evolution at a constriction in the fractional quantum Hall regime (literal)
Abstract
  • Gate-voltage control of interedge tunneling at a split-gate constriction in the fractional quantum Hall regime is reported. Quantitative agreement with the behavior predicted for out-of-equilibrium quasiparticle transport between chiral Luttinger liquids is shown at low temperatures at specific values of the backscattering strength. When the latter is lowered by changing the gate voltage, the zero-bias peak of the tunneling conductance evolves into a minimum, and a nonlinear quasiholelike characteristic emerges. Our analysis emphasizes the role of the local filling factor in the split-gate constriction region. (literal)
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