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Article Dans Une Revue Journal of Low Temperature Physics Année : 2000

Theoretical and experimental studies of magneto-tunnelling in quantum dots

M Boero
  • Fonction : Auteur
G Faini
Benoit Jouault
Jp Holder
  • Fonction : Auteur
F Laruelle
  • Fonction : Auteur
Jc Inkson
  • Fonction : Auteur
Ak Savchenko
  • Fonction : Auteur

Résumé

We study the magneto-transport in vertical quantum dots both theoretically and experimentally. We focus our attention on the non-linear transport regime. We demonstrate that the peak amplitudes in the I-V characteristics show a dramatically different behaviour as a function of the magnetic field, depending on the value of the angular momemtum of the dot state through which tunnelling occurs. The investigation allows us to probe details of the quantum dot wavefunctions and to distinguish tunnelling through localised states related to impurities or to quantum dots.

Dates et versions

hal-03037558 , version 1 (03-12-2020)

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Citer

M Boero, G Faini, Benoit Jouault, Jp Holder, F Laruelle, et al.. Theoretical and experimental studies of magneto-tunnelling in quantum dots. Journal of Low Temperature Physics, 2000, 118 (5-6), pp.427-436. ⟨10.1023/A:1004654303626⟩. ⟨hal-03037558⟩
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