Electric-field driven long-lived spin excitations on a cylindrical surface with spin-orbit interaction
| dc.creator | Kleinert, P. | |
| dc.date | 2008-08-01 | |
| dc.date.accessioned | 2026-07-07T09:54:14Z | |
| dc.date.available | 2026-07-07T09:54:14Z | |
| dc.description | Based on quantum-kinetic equations, coupled spin-charge drift-diffusion equations are derived for a two-dimensional electron gas on a cylindrical surface. Besides the Rashba and Dresselhaus spin-orbit interaction, the elastic scattering on impurities, and a constant electric field are taken into account. From the solution of the drift-diffusion equations, a long-lived spin excitation is identified for spins coupled to the Rashba term on a cylinder with a given radius. The electric-field driven weakly damped spin waves are manifest in the components of the magnetization and have the potential for non-ballistic spin-device applications. | |
| dc.description | 11 pages | |
| dc.identifier | https://arxiv.org/abs/0808.0069 | |
| dc.identifier | http://arxiv.org/abs/0808.0069 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/166241 | |
| dc.subject | Materials Science | |
| dc.subject | Statistical Mechanics | |
| dc.title | Electric-field driven long-lived spin excitations on a cylindrical surface with spin-orbit interaction | |
| dc.type | text |