Influence of Landau-level mixing on the charge-density-wave state of a two-dimensional electron gas in a strong magnetic field
- 15 October 1984
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 30 (8), 4392-4398
- https://doi.org/10.1103/physrevb.30.4392
Abstract
The influence of Landau-level mixing on the charge-density-wave (CDW) state of the two-dimensional electron gas in a strong magnetic field has been investigated. We find that it is necessary to calculate the mixing self-consistently. The results show that little change in the ground-state energy results even when the interaction energy becomes stronger than the Landau-level separation but that there is a substantial change of the charge-density variation, especially for electron CDW states.Keywords
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