Diffusive magnetotransport in a 2D Rashba system
| dc.creator | Novokshonov, S. G. | |
| dc.creator | Groshev, A. G. | |
| dc.date | 2005-08-29 | |
| dc.date.accessioned | 2026-07-07T03:06:26Z | |
| dc.date.available | 2026-07-07T03:06:26Z | |
| dc.description | We present calculations of the conductivity tensor σof a 2D-system with the Rashba spin-orbit interaction (SOI) in an orthogonal magnetic field, with allowance for electron elastic scattering by a Gaussian δ-correlated random potential in the self-consistent Born approximation. The calculations are performed proceeding from the Kubo formula using a new exact epresentation of the one-particle Green function of the 2D-system with SOI in an arbitrary magnetic field. We have obtained the analytical expressions for the density of states and σwhich have a simple interpretation in terms of the two-subband model and hold good in a wide range from the classical magnetic fields (ω_{c}τ\ll 1) up to the quantizing ones (ω_{c}^{}τ\gtrsim 1). The numerical analysis of the Shubnikov - de Haas oscillations of the kinetic coeffitients and of their behavior in the classical fields region is performed. | |
| dc.description | 10 pages, 6 figures | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0508681 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0508681 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/26806 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.title | Diffusive magnetotransport in a 2D Rashba system | |
| dc.type | text |