Electron correlations and single-particle physics in the Integer Quantum Hall Effect
| dc.creator | Struck, Alexander | |
| dc.creator | Kramer, Bernhard | |
| dc.date | 2005-02-03 | |
| dc.date | 2006-09-06 | |
| dc.date.accessioned | 2026-07-07T06:37:30Z | |
| dc.date.available | 2026-07-07T06:37:30Z | |
| dc.description | The compressibility of a two-dimensional electron system with spin in a spatially correlated random potential and a quantizing magnetic field is investigated. Electron-electron interaction is treated with the Hartree-Fock method. Numerical results for the influences of interaction and disorder on the compressibility as a function of the particle density and the strength of the magnetic field are presented. Localization-delocalization transitions associated with highly compressible region in the energy spectrum are found at half-integer filling factors. Coulomb blockade effects are found near integer fillings in the regions of low compressibility. Results are compared with recent experiments. | |
| dc.description | 4 pages, 2 figures, replaced with revised version | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0502095 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0502095 | |
| dc.identifier | Phys. Rev. Lett. 97, 106801 (2006) | |
| dc.identifier | doi:10.1103/PhysRevLett.97.106801 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/100412 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.title | Electron correlations and single-particle physics in the Integer Quantum Hall Effect | |
| dc.type | text |