Billiard model of a ballistic multiprobe conductor
- 23 October 1989
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 63 (17), 1857-1860
- https://doi.org/10.1103/physrevlett.63.1857
Abstract
A model for ballistic transport based on classical mechanics of electrons at the Fermi level is shown to exhibit a variety of magnetoresistance anomalies found experimentally in narrow-channel two-dimensional electron gases. Among the phenomena considered are quenched and negative Hall resistances, the last Hall plateau, bend resistances, and geometrical resonances.Keywords
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