Issue
J. Phys. Colloques
Volume 39, Number C6, Août 1978
The XVth International Conference on low temperature physics
Quantum Fluids and Solids
Superconductivity
Page(s) C6-496 - C6-497
DOI https://doi.org/10.1051/jphyscol:19786221
The XVth International Conference on low temperature physics
Quantum Fluids and Solids
Superconductivity

J. Phys. Colloques 39 (1978) C6-496-C6-497

DOI: 10.1051/jphyscol:19786221

EXPERIMENTAL EVIDENCE FOR THE EXISTENCE OF REMANENT SUPERCONDUCTIVITY IN ALUMINIUM AND ITS EFFECT ON THE TEMPERATURE DEPENDENCE OF THE NORMAL PHASE RESISTIVITY

E. Zair, M. Sinvani, B. Levy and A.J. Greenfield

Department of Physics, Bar-Ilan University, Ramat-Gan, Israel


Résumé
Il est rendu compte de l'existence d'une superconductivité rémanente dans la phase normale de Al, bien au-dessus de Tc. Cette superconductivité rémanente permet d'expliquer les différents résultats expérimentaux à propos de la dépendance en température de Al au-dessus de 4 K.


Abstract
The existence is reported of remanent superconductivity in the normal phase of Al well above Tc. This remanent superconductivity is shown to explain the different experimental findings in the temperature dependence of the electrical resistivity of Al below 4 K.