The Fano-Rashba effect
| dc.creator | Serra, Llorens | |
| dc.creator | Sanchez, David | |
| dc.date | 2006-10-05 | |
| dc.date.accessioned | 2026-07-07T07:58:04Z | |
| dc.date.available | 2026-07-07T07:58:04Z | |
| dc.description | We analyze the linear conductance of a semiconductor quantum wire containing a region where a local Rashba spin-orbit interaction is present. We show that Fano lineshapes appear in the conductance due to the formation of quasi bound states which interfere with the direct transmission along the wire, a mechanism that we term the Fano-Rashba effect. We obtain the numerical solution of the full Schrödinger equation using the quantum-transmitting-boundary method. The theoretical analysis is performed using the coupled-channel model, finding an analytical solution by ansatz. The complete numerical solution of the coupled-channel equations is also discussed, showing the validity of the ansatz approach. | |
| dc.description | 5 pages, proceedings of ICN+T 2006 (Basel, Switzerland, 30/7-4/9), accepted, to appear in J. Phys.: Conf. Ser | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0610147 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0610147 | |
| dc.identifier | J. Phys.: Conf. Ser. 61, 1037-1041 (2007) | |
| dc.identifier | doi:10.1088/1742-6596/61/1/205 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/127870 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.subject | Strongly Correlated Electrons | |
| dc.title | The Fano-Rashba effect | |
| dc.type | text |