Effect of gate voltage on critical current in controllable superconductor–normal-metal–superconductor Josephson junctions

1996 ◽  
Vol 53 (22) ◽  
pp. 15162-15167 ◽  
Author(s):  
Anatoly F. Volkov ◽  
Hideaki Takayanagi
Keyword(s):  
Critical Current ◽  
Gate Voltage ◽  
Josephson Junctions ◽  
Normal Metal

Critical current–gate voltage characteristics in short- and long-gated Josephson junctions

1997 ◽  
Vol 5 (7-12) ◽  
pp. 357-364 ◽  
Author(s):  
Hideaki Takayanagi ◽  
Tatsushi Akazaki ◽  
Etsuko Toyoda
Keyword(s):  
Critical Current ◽  
Gate Voltage ◽  
Josephson Junctions

scholarly journals Low-frequency critical current noise in graphene Josephson junctions in the open-circuit gate voltage limit

2021 ◽  
Author(s):  
Francesco M. D. Pellegrino ◽  
Giuseppe Falci ◽  
Elisabetta Paladino
Keyword(s):  
Temperature Dependence ◽  
Critical Current ◽  
Gate Voltage ◽  
Josephson Junctions ◽  
Flicker Noise ◽  
Low Frequency ◽  
Wide Frequency Range ◽  
Open Circuit ◽  
Current Noise ◽  
Voltage Limit

AbstractWe investigate critical current noise in short ballistic graphene Josephson junctions in the open-circuit gate-voltage limit within the McWorther model. We find flicker noise in a wide frequency range and discuss the temperature dependence of the noise amplitude as a function of the doping level. At the charge neutrality point we find a singular temperature dependence $$T^{-3}$$ T - 3 , strikingly different from the linear dependence expected for short ballistic graphene Josephson junctions under fixed gate voltage.

Magnetic field dependence of the critical current anisotropy in normal metal‐YBa2Cu3O7−δthin‐film bilayers

1991 ◽  
Vol 58 (11) ◽  
pp. 1205-1207 ◽  
Author(s):  
R. H. Ono ◽  
L. F. Goodrich ◽  
J. A. Beall ◽  
M. E. Johansson ◽  
C. D. Reintsema
Keyword(s):  
Magnetic Field ◽  
Critical Current ◽  
Field Dependence ◽  
Magnetic Field Dependence ◽  
Normal Metal

Low-frequency critical current noise in Josephson junctions induced by temperature fluctuations

2012 ◽  
Vol 101 (9) ◽  
pp. 092601 ◽  
Author(s):  
S. M. Anton ◽  
C. D. Nugroho ◽  
J. S. Birenbaum ◽  
S. R. O’Kelley ◽  
V. Orlyanchik ◽  
...  
Keyword(s):  
Critical Current ◽  
Josephson Junctions ◽  
Low Frequency ◽  
Temperature Fluctuations ◽  
Current Noise
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