Kondo effect of quantum dots in the quantum Hall regime

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Abstract

We report on the Kondo effect of quantum dots involving the precursor of the Landau-level filling factor v = 1 state in the quantum Hall regime. We argue that pairs of degenerate single-Slater determinant states may give rise to a Kondo effect, which can be mapped into an ordinary Kondo effect in a fictitious magnetic field. We report on several properties of this Kondo effect using scaling and numerical renormalization group analysis. We suggest an experiment to investigate this Kondo effect.

Original languageEnglish
Article number245323
Pages (from-to)2453231-2453234
Number of pages4
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume67
Issue number24
Publication statusPublished - 2003 Jun 1

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Kondo effect
Semiconductor quantum dots
quantum dots
determinants
Magnetic fields
scaling
magnetic fields
Experiments

ASJC Scopus subject areas

  • Condensed Matter Physics

Cite this

Kondo effect of quantum dots in the quantum Hall regime. / Choi, Mahn-Soo; Hwang, N. Y.; Yang, Sung Ryul.

In: Physical Review B - Condensed Matter and Materials Physics, Vol. 67, No. 24, 245323, 01.06.2003, p. 2453231-2453234.

Research output: Contribution to journalArticle

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