3 papers
cond-mat.supr-con2007
Co/Nb/Co low field superconducting spin switch
G. Carapella, F. Russo, G. Costabile
We report experiments on a superconducting spin switch based on technologically relevant materials as elemental ferromagnetic Co and elemental superconducting Nb. The Co/Nb/Co stru…
cond-mat.supr-con2001
Low frequency transport measurements in GdSr2RuCu2O8
A. Vecchione, D. Zola, G. Carapella +4
Low frequency transport measurements are performed on GdSrRuCuO pellets. The observed current-voltage curves are qualitatively explained in the framework of a simple ph…
cond-mat.supr-con2001
Josephson effect and tunneling spectroscopy in Nb/Al2O3/Al/MgB2 thin films junctions
G. Carapella, N. Martucciello, G. Costabile +3
We report the demonstration of dc and ac Josephson effects as well as tunneling spectroscopy measurements on Nb/Al2O3/Al/MgB2 thin films heterostructures. Data on dc Josephson effe…