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Article Dans Une Revue Physica B: Condensed Matter Année : 2004

Effect of disorder on the density of states of a two-dimensional electron gas under magnetic field

S Bonifacie
  • Fonction : Auteur
Benoit Jouault
A Raymond
  • Fonction : Auteur

Résumé

We have calculated the density of states (DOS) of a two-dimensional electron gas in a perpendicular magnetic field, using a multiple scattering method, in the ultraquantum limit. We have considered doped and disordered 2D systems. The results of the scattering method are compared with direct simulations of disordered samples. Using the DOS, we have studied the metal-insulator transition and the magnetic freeze-out including a comparison with experimental results. (C) 2004 Elsevier B.V. All rights reserved.

Dates et versions

hal-03037538 , version 1 (03-12-2020)

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Citer

S Bonifacie, Ym Meziani, C Chaubet, Benoit Jouault, A Raymond. Effect of disorder on the density of states of a two-dimensional electron gas under magnetic field. Physica B: Condensed Matter, 2004, 346, pp.455-459. ⟨10.1016/j.physb.2004.01.126⟩. ⟨hal-03037538⟩
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