Electron-electron interactions in a weakly screened two-dimensional electron system

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dc.creatorKarakurt, I.
dc.creatorDahm, A. J.
dc.date2002-04-30
dc.date.accessioned2026-07-07T02:45:16Z
dc.date.available2026-07-07T02:45:16Z
dc.descriptionWe probe the strength of electron-electron interactions using magnetoconductivity measurements of two-dimensional non-degenerate electrons on liquid helium at 1.22 K. Our data extend to electron densities that are two orders of magnitude smaller than previously reported. We span both the independent-electron regime where the data are qualitatively described by the self-consistent Born approximation (SCBA), and the strongly-interacting electron regime. At finite fields we observe a crossover from SCBA to Drude theory as a function of electron density.
dc.description4 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0205001
dc.identifierhttp://arxiv.org/abs/cond-mat/0205001
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/19240
dc.subjectStrongly Correlated Electrons
dc.titleElectron-electron interactions in a weakly screened two-dimensional electron system
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