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Composite Fermions with Tunable Fermi Contour Anisotropy

Author(s): Kamburov, D; Liu, Yang; Shayegan, Mansour; Pfeiffer, LN; West, KW; et al

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dc.contributor.authorKamburov, D-
dc.contributor.authorLiu, Yang-
dc.contributor.authorShayegan, Mansour-
dc.contributor.authorPfeiffer, LN-
dc.contributor.authorWest, KW-
dc.contributor.authorBaldwin, KW-
dc.date.accessioned2021-10-08T20:17:07Z-
dc.date.available2021-10-08T20:17:07Z-
dc.date.issued2013-05en_US
dc.identifier.citationKamburov, D, Liu, Yang, Shayegan, M, Pfeiffer, LN, West, KW, Baldwin, KW. (2013). Composite Fermions with Tunable Fermi Contour Anisotropy. Physical Review Letters, 110 (20), 10.1103/PhysRevLett.110.206801en_US
dc.identifier.issn0031-9007-
dc.identifier.urihttp://arks.princeton.edu/ark:/88435/pr1z86w-
dc.description.abstractThe composite fermion formalism elegantly describes some of the most fascinating behaviors of interacting two-dimensional carriers at low temperatures and in strong perpendicular magnetic fields. In this framework, carriers minimize their energy by attaching two flux quanta and forming new quasiparticles, the so-called composite fermions. Thanks to the flux attachment, when a Landau level is half-filled, the composite fermions feel a vanishing effective magnetic field and possess a Fermi surface with a well-defined Fermi contour. Our measurements in a high-quality two-dimensional hole system confined to a GaAs quantum well demonstrate that a parallel magnetic field can significantly distort the hole-flux composite fermion Fermi contour.en_US
dc.language.isoen_USen_US
dc.relation.ispartofPhysical Review Lettersen_US
dc.rightsAuthor's manuscripten_US
dc.titleComposite Fermions with Tunable Fermi Contour Anisotropyen_US
dc.typeJournal Articleen_US
dc.identifier.doidoi:10.1103/PhysRevLett.110.206801-
dc.date.eissued2013-05-13en_US
dc.identifier.eissn1079-7114-
pu.type.symplectichttp://www.symplectic.co.uk/publications/atom-terms/1.0/journal-articleen_US

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