Dissipation and Dynamic Nonlinear Behavior in the Quantum Hall Regime
- 10 October 1983
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 51 (15) , 1374-1377
- https://doi.org/10.1103/physrevlett.51.1374
Abstract
Dynamic nonlinear behavior is reported at high currents in the quantum Hall regime of GaAs heterostructures, resulting from breakdown of the dissipationless current flow. It is demonstrated that this breakdown is spatially localized and transient switching is observed on microsecond time scales among a set of distinct dissipative states. A simple macroscopic picture is proposed to account for these novel phenomena.Keywords
This publication has 8 references indexed in Scilit:
- Localization, percolation, and the quantum Hall effectPhysical Review B, 1983
- Theory of quantized Hall effect at low temperaturesPhysical Review B, 1983
- Energy Dependence of Localization Length of Two-Dimensional Electron System Moving in a Random Potential under Strong Magnetic FieldsJournal of the Physics Society Japan, 1982
- On the conductivity of two dimensional electrons in a strong magnetic fieldSolid State Communications, 1982
- Quantum percolation and quantization of Hall resistance in two-dimensional electron gasPhysical Review B, 1982
- Determination of the Fine-Structure Constant Using GaAs-HeterostructuresPhysical Review Letters, 1982
- Quantized Hall conductivity in two dimensionsPhysical Review B, 1981
- New Method for High-Accuracy Determination of the Fine-Structure Constant Based on Quantized Hall ResistancePhysical Review Letters, 1980