Point-Contact Spectroscopy of Superconductors
| dc.creator | Yanson, I. K. | |
| dc.date | 2000-08-08 | |
| dc.date.accessioned | 2026-07-07T02:38:26Z | |
| dc.date.available | 2026-07-07T02:38:26Z | |
| dc.description | The point-contact spectroscopy, in contrast to the tunneling spectrocopy, considers small electrical contacts with direct conductivity. In the normal state, it enables one to measure the spectral function of electron-boson interaction. In the superconducting state, new features appear connected with the energy dependence of excess current. The non-linearities of the current-voltage characteristic are due to: i) The inelastic scattering of electron quasiparticles in the contact region; ii) The energy dependence of the superconducting energy gap, and iii) The non-equilibrium superconducting effects. These effects are discussed from the experimental point of view | |
| dc.description | 17 pages, 8 figures. Presented at NATO ASI "Quantum Mesoscopic Phenomena and Mesoscopic Devices in Microelectronics", Ankara-Antalya, 14-25 June 1999 | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0008116 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0008116 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/16662 | |
| dc.subject | Superconductivity | |
| dc.title | Point-Contact Spectroscopy of Superconductors | |
| dc.type | text |