THERMAL EFFECT IN PHASE-PERIODIC ELECTRON-TRANSPORT IN DISORDERED MESOSCOPIC NORMAL-METAL SUPERCONDUCTOR STRUCTURES

Citation
Vt. Petrashov et al., THERMAL EFFECT IN PHASE-PERIODIC ELECTRON-TRANSPORT IN DISORDERED MESOSCOPIC NORMAL-METAL SUPERCONDUCTOR STRUCTURES, Czechoslovak journal of Physics, 46, 1996, pp. 2327-2328
Citations number
6
Categorie Soggetti
Physics
ISSN journal
00114626
Volume
46
Year of publication
1996
Supplement
4
Pages
2327 - 2328
Database
ISI
SICI code
0011-4626(1996)46:<2327:TEIPEI>2.0.ZU;2-Z
Abstract
We report measurements of the temperature dependence of the amplitude of phase-periodic conductance oscillations in disordered normal metal (Ag) structures, attached to a superconducting (Al) wire at two points . The amplitude of oscillations reaches its maximum at temperatures, T , when the Thouless energy is of the order of k(B)T. The results are in agreement with recent calculations by Nazarov and Stoof [Phys. Rev. Lett. 76 (1996) 823].