2 papers
cond-mat1999
The spectral conductance of a proximity superconductor and the re-entrance effect
H. Courtois, P. Charlat, Ph. Gandit +2
In a mesoscopic metal in proximity with a superconductor, the electronic conductance is enhanced in a very energy-sensitive way. In this paper, we discuss the spectral conductance…
cond-mat.supr-con1999
Enhancement of Andreev reflection by spin polarization in out-of-equilibrium ferromagnet-superconductor junctions
O. Bourgeois, P. Gandit, J. Lesueur +4
We report on transport measurements on Nb/Al/Gd/Al/Nb junctions.Bulk Gadolinium is a weakly polarized ferromagnet (5-7%), and is present in the junction in granular form (superpara…