Quasi-Particle Dynamics in Superconducting Aluminum
| dc.creator | Steinberg, Katrin | |
| dc.creator | Scheffler, Marc | |
| dc.creator | Dressel, Martin | |
| dc.date | 2007-12-20 | |
| dc.date | 2008-05-25 | |
| dc.date.accessioned | 2026-07-07T09:57:12Z | |
| dc.date.available | 2026-07-07T09:57:12Z | |
| dc.description | The response of superconducting aluminum to electromagnetic radiation is investigated in a broad frequency (45 MHz to 40 GHz) and temperature range ($T>T_c/2$), by measuring the complex conductivity. While the imaginary part probes the superfluid density (Cooper-pairs), the real part monitors the opening of the superconducting energy gap and -- most important here -- the zero-frequency quasi-particle response. Varying the mean free path gives some insight into the dynamics, scattering and coherence effects of the quasi-particles in the superconducting state. | |
| dc.description | 7 pages, 10 figures | |
| dc.identifier | https://arxiv.org/abs/0712.3391 | |
| dc.identifier | http://arxiv.org/abs/0712.3391 | |
| dc.identifier | Phys. Rev. B 77, 214517 (2008) | |
| dc.identifier | doi:10.1103/PhysRevB.77.214517 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/167257 | |
| dc.subject | Superconductivity | |
| dc.subject | Other Condensed Matter | |
| dc.title | Quasi-Particle Dynamics in Superconducting Aluminum | |
| dc.type | text |