ISSN:
1573-7357
Keywords:
74.50.+
;
74.80.Dm
;
85.25.Cp
;
S1
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract We have experimentally investigated the effect of a combined lateral and longitudinal idle region on the magnetic field dependence of the critical current of Nb/Al−AlOx/Nb Josephson junctions. All the samples were high quality devices with a good uniformity and reproducibility of the electrical parameters. An excellent agreement has been found with calculations of the magnetic field patterns made using a simple model of junction with idle region. A comparison with the magnetic field response of the same devices after a proper trimming of the idle region has also been done.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02399644