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Renormalization of the Exchange Energy Scale in Quantum Hall Ferromagnets with a Filling Factor of 1

Abstract

A theoretical and experimental study is performed of the strong renormalization of the exchange energy scale of two-dimensional electrons at high values of Wigner–Seitz parameter rs > 7 in the mode of the quantum Hall effect with a filling factor of ν = 1.

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Funding

This work was performed as part of a State Task for the Institute of Solid State Physics, Russian Academy of Sciences.

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Correspondence to A. B. Vankov.

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The authors declare that they have no conflicts of interest.

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Translated by A. Ivanov

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Vankov, A.B., Kukushkin, I.V. Renormalization of the Exchange Energy Scale in Quantum Hall Ferromagnets with a Filling Factor of 1. Bull. Russ. Acad. Sci. Phys. 86, 375–379 (2022). https://doi.org/10.3103/S1062873822040244

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  • DOI: https://doi.org/10.3103/S1062873822040244