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Anomalous Low-Field Classical Magnetoresistance in Two Dimensions

Alexander Dmitriev·Michel Dyakonov·Remi Jullien
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Abstract

The magnetoresistance of classical two-dimensional electrons scattered by randomly distributed impurities is investigated by numerical simulation. At low magnetic fields, we find for the first time a negative magnetoresistance proportional to |B|. This unexpected behavior is shown to be due to a memory effect specific for backscattering events, which was not considered previously.

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Alexander Dmitriev, Michel Dyakonov, Remi Jullien. 2002-12-09. Anomalous Low-Field Classical Magnetoresistance in Two Dimensions. https://doi.org/10.1103/physrevlett.89.266804

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