33 citations · 84 across the 6 of their papers we have counts for
6 papers
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…
Experimental investigation of flux motion in exponentially shaped Josephson junctions
G. Carapella, N. Martucciello, G. Costabile
We report experimental and numerical analysis of expontentially shaped long Josephson junctions with lateral current injection. Quasi-linear flux flow branches are observed in the…
Experimental realization of a relativistic fluxon ratchet
G. Carapella, G. Costabile, R. Latempa +4
We report the observation of the ratchet effect for a relativistic flux quantum trapped in an annular Josephson junction embedded in an inhomogeneous magnetic field. In such a soli…
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…
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…
Coupling of Josephson flux-flow oscillators to an external RC load
C. Soriano, G. Costabile, R. D. Parmentier
We investigate by numerical simulations the behavior of the power dissipated in a resistive load capacitively coupled to a Josephson flux flow oscillator and compare the results to…