Quantized charge pumping by surface acoustic waves in ballistic quasi-1D channels
| dc.creator | Kashcheyevs, Vyacheslavs | |
| dc.creator | Aharony, Amnon | |
| dc.creator | Entin-Wohlman, Ora | |
| dc.date | 2004-02-24 | |
| dc.date.accessioned | 2026-07-07T02:56:39Z | |
| dc.date.available | 2026-07-07T02:56:39Z | |
| dc.description | Adiabatic pumping of electrons induced by surface acoustic waves (SAWs) in a ballistic quasi-1D quantum channel is considered using an exactly solvable tight-binding model for non-interacting electrons. The single-electron degrees of freedom, responsible for acoustoelectric current quantization, are related to the transmission resonances. We study the influence of experimentally controllable parameters (SAW power, gate voltage, source-drain bias, amplitude and phase of a secondary SAW beam) on the plateau-like structure of the acoustoelectric current. The results are consistent with existing experimental observations. | |
| dc.description | 11 pages, 8 figures | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0402590 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0402590 | |
| dc.identifier | Eur. Phys. J. B 39, 385--396 (2004) | |
| dc.identifier | doi:10.1140/epjb/e2004-00204-0 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/23405 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.title | Quantized charge pumping by surface acoustic waves in ballistic quasi-1D channels | |
| dc.type | text |