Influence of the proximity effect on the shot noise in a diffusive metallic wire
Abstract
In frame of the Keldysh formalism, we calculate the low frequency current noise in a metallic diffusive wire connected to a normal and a superconducting reservoir and we show how it is related to the reentrance of the conductance.
- Publication:
-
Physical Review B
- Pub Date:
- May 2003
- DOI:
- Bibcode:
- 2003PhRvB..67r4524H
- Keywords:
-
- 74.50.+r;
- 72.70.+m;
- 73.23.-b;
- Tunneling phenomena;
- point contacts weak links Josephson effects;
- Noise processes and phenomena;
- Electronic transport in mesoscopic systems