Theory of the dc Magnetotransport in Laterally Modulated Quantum Hall Systems Near Filling $ν={1/2}$
| dc.creator | Zimbovskaya, Natalya A. | |
| dc.creator | Gumbs, Godfrey | |
| dc.creator | Birman, Joseph L. | |
| dc.date | 2002-04-12 | |
| dc.date | 2005-05-19 | |
| dc.date.accessioned | 2026-07-07T02:45:02Z | |
| dc.date.available | 2026-07-07T02:45:02Z | |
| dc.description | A quasiclassical theory for dc magnetotransport in a modulated quantum Hall system near filling factor $ν={1/2}$ is presented. A weak one-dimensional electrostatic potential acts on the two-dimensional electron gas. Closed form analytic expressions are obtained for the resistivity $ρ_\perp$ corresponding to a current at right angles to the direction of the modulation lines as well as a smaller component $ρ_{||}$ for a current along the direction of the modulation lines. It is shown that both resistivity components are affected by the presence of the modulation. Numerical results are presented for $ρ_\perp$ and $ρ_{||}$ and show reasonable agreement with the results of recent experiments. | |
| dc.description | 8 pages, 1 figure, text added | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0204290 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0204290 | |
| dc.identifier | Int. J. of Mod. Phys. B, vol. 18, N 10 & 11 (2004) 1581-1594 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/19166 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.subject | Strongly Correlated Electrons | |
| dc.title | Theory of the dc Magnetotransport in Laterally Modulated Quantum Hall Systems Near Filling $ν={1/2}$ | |
| dc.type | text |