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Magnetoresistance of a two-dimensional electron gas in a parallel magnetic field

V. T. Dolgopolov·A. Gold
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Abstract

The conductivity of a two-dimensional electron gas in a parallel magnetic field is calculated. We take into account the magnetic field induced spin-splitting, which changes the density of states, the Fermi momentum and the screening behavior of the electron gas. For impurity scattering we predict a positive magnetoresistance for low electron density and a negative magnetoresistance for high electron density. The theory is in qualitative agreement with recent experimental results found for Si inversion layers and Si quantum wells.

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V. T. Dolgopolov, A. Gold. 2000-04-14. Magnetoresistance of a two-dimensional electron gas in a parallel magnetic field. https://doi.org/10.1134/1.568270

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