Spin-density induced by electromagnetic wave in two-dimensional electron gas with both Rashba and Dresselhaus spin-orbit couplings
| dc.creator | Pletyukhov, Mikhail | |
| dc.creator | Shnirman, Alexander | |
| dc.date | 2008-08-19 | |
| dc.date | 2008-08-19 | |
| dc.date.accessioned | 2026-07-07T12:32:20Z | |
| dc.date.available | 2026-07-07T12:32:20Z | |
| dc.description | We consider the magnetic response of a two-dimensional electron gas (2DEG) with both Rashba and Dresselhaus spin-orbit coupling to a microwave excitation. We generalize the results of [A. Shnirman and I. Martin, Europhys. Lett. 78, 27001 (2007).], where pure Rashba coupling was studied. We observe that the microwave with the in-plane electric field and the out-of-plane magnetic field creates an out-of-plane spin polarization. The effect is more prominent in clean systems with resolved spin-orbit-split subbands. Considered as response to the microwave magnetic field, the spin-orbit contribution to the magnetization far exceeds the usual Zeeman contribution in the clean limit. The effect vanishes when the Rashba and the Dresselhaus couplings have equal strength. | |
| dc.description | 4 pages, 2 figures | |
| dc.identifier | https://arxiv.org/abs/0808.2607 | |
| dc.identifier | http://arxiv.org/abs/0808.2607 | |
| dc.identifier | Phys. Rev. B 79, 033303 (2009) | |
| dc.identifier | doi:10.1103/PhysRevB.79.033303 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/216749 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.title | Spin-density induced by electromagnetic wave in two-dimensional electron gas with both Rashba and Dresselhaus spin-orbit couplings | |
| dc.type | text |