Magnetization and Level Statistics at Quantum Hall Liquid-Insulator Transition in the Lattice Model
arXiv:cond-mat/0004354 · doi:10.1103/PhysRevB.62.15367
Abstract
Statistics of level spacing and magnetization are studied for the phase diagram of the integer quantum Hall effect in a 2D finite lattice model with Anderson disorder.
4 pages, 6 figures
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- Probing Landau quantisation with the presence of insulator-quantum Hall transition in a GaAs two-dimensional electron system
- Topological properties of the mesoscopic graphene plaquette: QSHE due to spin imbalance
- Probing onset of strong localization and electron-electron interactions with the presence of direct insulator-quantum Hall transition
- Insulator, semiclassical oscillations and quantum Hall liquids at low magnetic fields