Self-consistent addition spectrum of a Coulomb island in the quantum Hall regime

P. L. McEuen, E. B. Foxman, Jari Kinaret, U. Meirav, M. A. Kastner, Ned S. Wingreen, S. J. Wind

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Abstract

Coulomb interactions are shown to influence the addition spectrum of a small electron gas in the quantum Hall regime in ways that cannot be described by a classical charging energy. The interaction energy between electrons is observed to depend upon Landau-level index, and the evolution of the addition spectrum with magnetic field is found to depend strongly on Coulomb interactions. A self-consistent model of the island is introduced that can account for these results.

Original languageEnglish (US)
Pages (from-to)11419-11422
Number of pages4
JournalPhysical Review B
Volume45
Issue number19
DOIs
StatePublished - Jan 1 1992

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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    McEuen, P. L., Foxman, E. B., Kinaret, J., Meirav, U., Kastner, M. A., Wingreen, N. S., & Wind, S. J. (1992). Self-consistent addition spectrum of a Coulomb island in the quantum Hall regime. Physical Review B, 45(19), 11419-11422. https://doi.org/10.1103/PhysRevB.45.11419