Resonant Rayleigh scattering from bilayer quantum Hall phases (Articolo in rivista)

Type
Label
  • Resonant Rayleigh scattering from bilayer quantum Hall phases (Articolo in rivista) (literal)
Anno
  • 2006-01-01T00:00:00+01:00 (literal)
Alternative label
  • Luin, S; Pellegrini, V; Pinczuk, A; Dennis, BS; Pfeiffer, LN; West, KW (2006)
    Resonant Rayleigh scattering from bilayer quantum Hall phases
    in Physical review letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Luin, S; Pellegrini, V; Pinczuk, A; Dennis, BS; Pfeiffer, LN; West, KW (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 97 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • INFM, NEST, INFM, I-56126 Pisa, Italy; Scuola Normale Super Pisa, I-56126 Pisa, Italy; Bell Labs, Lucent Technol, Murray Hill, NJ 07974 USA; Columbia Univ, Dept Phys, New York, NY 10027 USA; Columbia Univ, Dept Appl Phys & Appl Math, New York, NY 10027 USA (literal)
Titolo
  • Resonant Rayleigh scattering from bilayer quantum Hall phases (literal)
Abstract
  • We observe resonant Rayleigh scattering of light from quantum Hall bilayers at Landau level filling factor nu=1. The effect arises below 1 Kelvin when electrons are in the incompressible quantum Hall phase with strong interlayer correlations. Marked changes in the Rayleigh scattering signal in response to application of an in-plane magnetic field indicate that the unexpected temperature dependence is linked to formation of a nonuniform electron fluid close to the phase transition towards the compressible state. These results demonstrate a new realm of study in which resonant Rayleigh scattering methods probe quantum phases of electrons in semiconductor heterostructures. (literal)
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