48 citations · 61 across the 6 of their papers we have counts for
5 papers · 1 filter
Current Noise Investigation in Josephson Devices by Switching Current Measurements
C. Granata, A. Vettoliere, R. Russo +2
An experimental investigation of the critical current noise in underdamped niobium based Josephson junctions by a technique based on the switching current measurements is reported.…
Sensitivity and spatial resolution of square loop SQUID magnetometers
S Rombetto, A Vettoliere, C Granata +2
We calculate the flux threading the pick-up coil of a square SQUID magnetometer in the presence of a current dipole source. The result reproduces that of a circle coil magnetometer…
Imaging spontaneous currents in superconducting arrays of pi-junctions
Sergey M. Frolov, Micah J. A. Stoutimore, Trevis A. Crane +6
Superconductors separated by a thin tunneling barrier exhibit the Josephson effect that allows charge transport at zero voltage, typically with no phase shift between the supercond…
Topology-Induced Critical Current Enhancement in Josephson Networks
P. Silvestrini, R. Russo, V. Corato +7
We investigate the properties of Josephson junction networks with inhomogeneous architecture. The networks are shaped as "quare comb" planar lattices on which Josephson junctions l…
Pulse-induced switches in a Josephson tunnel stacked device
G. P. Pepe, G. Peluso, M. Valentino +7
Pulse activated transitions from the metastable to the running state and viceversa have been observed in a stacked double tunnel Nb-based Josephson system. Experimental results are…