Particle-hole symmetric Luttinger liquids in a quantum Hall circuit (Articolo in rivista)

Type
Label
  • Particle-hole symmetric Luttinger liquids in a quantum Hall circuit (Articolo in rivista) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevLett.95.156804 (literal)
Alternative label
  • Roddaro, S; Pellegrini, V; Beltram, F; Pfeiffer, L.N.; West, K.W. (2005)
    Particle-hole symmetric Luttinger liquids in a quantum Hall circuit
    in Physical review letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Roddaro, S; Pellegrini, V; Beltram, F; Pfeiffer, L.N.; West, K.W. (literal)
Pagina inizio
  • 156804 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://link.aps.org/doi/10.1103/PhysRevLett.95.156804 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 95 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 4 (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
  • Scuola Normale Super Pisa, INFM, CNR, NEST, I-56126 Pisa, Italy Bell Labs, Lucent Technol, Murray Hill, NJ 07974 USA (literal)
Titolo
  • Particle-hole symmetric Luttinger liquids in a quantum Hall circuit (literal)
Abstract
  • We report current transmission data through a split-gate constriction fabricated onto a two-dimensional electron system in the integer quantum Hall (QH) regime. Split-gate biasing drives interedge backscattering and is shown to lead to suppressed or enhanced transmission, in marked contrast to the expected linear Fermi-liquid behavior. This evolution is described in terms of particle-hole symmetry and allows us to conclude that an unexpected class of gate-controlled particle-hole-symmetric chiral Luttinger liquids (CLLs) can exist at the edges of our QH circuit. These results highlight the role of particle-hole symmetry on the properties of CLL edge states. (literal)
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