Publications [#245982] of Gleb Finkelstein

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Papers Published
  1. Finkelstein, G; Shtrikman, H; Bar-Joseph, I, Optical spectroscopy of a two-dimensional electron gas near the metal-insulator transition, Physical Review Letters, vol. 74 no. 6 (1995), pp. 976-979 .

    Abstract:
    We report on optical measurements of a two-dimensional electron gas near the metal-insulator transition. We observe the appearance of excitons and negatively charged excitons, X-, at the onset of the transition. The fact that these excitons appear at a relatively large average electron density shows that transition is induced by localization of single electrons in the electrostatic potential fluctuations of the remote ionized donors.