Publications [#245984] of Gleb Finkelstein

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Papers Published
  1. Finkelstein, G; Shtrikman, H; Bar-Joseph, I, Negatively and positively charged excitons in quantum wells, Physical Review B Condensed Matter and Materials Physics, vol. 53 no. 4 (January, 1996), pp. R1709-R1712, American Physical Society (APS) [doi] .

    Abstract:
    We report the observation of the positively charged exciton and of the triplet state of the negatively charged exciton in modulation doped GaAs quantum wells. Applying a gate voltage at high magnetic fields we find that the photoluminescence line of the two-dimensional electron gas smoothly transforms into a negatively charged exciton and not into a neutral exciton. The Zeeman splitting of this line exhibits an abrupt change at the metal-insulator transition. © 1996 The American Physical Society.

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