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Quantum transport in parallel magnetic fields: A realization of the Berry-Robnik symmetry phenomenon

Julia S. Meyer·Alexander Altland·B. L. Altshuler
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Abstract

We analyze the magnetoconductance of two-dimensional electron and hole gases (2DEGs) subject to a parallel magnetic field. It is shown that, for confining potential wells which are symmetric with respect to spatial inversion, a temperature-dependent weak localization signal exists even in the presence of a magnetic field. Deviations from this symmetry lead to magnetoconductance profiles that contain information on both, the geometry of the confining potential and characteristics of the disorder.

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Julia S. Meyer, Alexander Altland, B. L. Altshuler. 2001-05-31. Quantum transport in parallel magnetic fields: A realization of the Berry-Robnik symmetry phenomenon. https://doi.org/10.1103/physrevlett.89.206601

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