The mechanisms responsible for broadening of the resistive transition under magnetic field in the Josephson junction network realized in bulk YBCO+CuO composites

2006 ◽  
Vol 435 (1-2) ◽  
pp. 12-15 ◽  
Author(s):  
D.A. Balaev ◽  
S.I. Popkov ◽  
K.A. Shaihutdinov ◽  
M.I. Petrov
Keyword(s):  
Magnetic Field ◽  
Josephson Junction ◽  
Resistive Transition ◽  
Bulk Ybco ◽  
Josephson Junction Network

JOSEPHSON JUNCTION NETWORK AS A TOOL TO SIMULATE INTERGRAIN SUPERCONDUCTING CHANNELS IN YBCO FILMS

2000 ◽  
Vol 14 (25n27) ◽  
pp. 3068-3073 ◽  
Author(s):  
G. ROTOLI ◽  
C. DE LEO ◽  
G. GHIGO ◽  
L. GOZZELINO ◽  
C. CAMERLINGO
Keyword(s):  
Magnetic Field ◽  
Josephson Junction ◽  
Transport Properties ◽  
Granular Structure ◽  
Current Dependence ◽  
Josephson Junction Network ◽  
Experimental Findings ◽  
Static Conditions ◽  
Vortex Phases ◽  
The Magnetic Field

Recent considerations on the physics of YBa 2 Cu 3 O 7-δ films made possible explaining their transport properties as flow of supercurrents through links between the granular structure of the film. The present work deals with the analysis of the Josephson junction network as a discrete set of parallel junctions (1D array) in quasi-static conditions and is aimed to compare the results of the simulations with the experimental findings, in particular with the plateau-like features in the critical current dependence on the magnetic field. Different regimes and vortex phases have been individuated and discussed.

Magnetic Field Sensor Based on a Single Josephson Junction With a Multilayer Ferromagnet/Normal Metal Barrier

2021 ◽  
Vol 31 (5) ◽  
pp. 1-5
Author(s):  
Ivan P. Nevirkovets ◽  
Mikhail A. Belogolovskii ◽  
Oleg A. Mukhanov ◽  
John B. Ketterson
Keyword(s):  
Magnetic Field ◽  
Josephson Junction ◽  
Normal Metal ◽  
Magnetic Field Sensor ◽  
Field Sensor ◽  
Metal Barrier

Enhanced critical magnetic field for monoatomic-layer superconductor by Josephson junction steps

2021 ◽  
Vol 103 (8) ◽  
Author(s):  
Fumikazu Oguro ◽  
Yudai Sato ◽  
Kanta Asakawa ◽  
Masahiro Haze ◽  
Yukio Hasegawa
Keyword(s):  
Magnetic Field ◽  
Josephson Junction ◽  
Critical Magnetic Field

scholarly journals Dynamics of an annular Josephson junction in a rotating magnetic field

1992 ◽  
Vol 46 (1) ◽  
pp. 294-300 ◽  
Author(s):  
Niels Gro/nbech-Jensen ◽  
Boris A. Malomed ◽  
Mogens R. Samuelsen
Keyword(s):  
Magnetic Field ◽  
Josephson Junction ◽  
Rotating Magnetic Field

Magnetic field dependent width of the resistive transition in superconducting Bi1.6Pb0.4Sr2Ca2Cu3Oy

1991 ◽  
Vol 78 (6) ◽  
pp. 515-518 ◽  
Author(s):  
Vladimir V. Gridin ◽  
Thomas W. Krause ◽  
P.K. Ummat ◽  
W.R. Datars
Keyword(s):  
Magnetic Field ◽  
Resistive Transition ◽  
Field Dependent

scholarly journals Flux Penetration Effects in High-Tc SQUIDs

1989 ◽  
Vol 42 (4) ◽  
pp. 401
Author(s):  
GJ SIoggett ◽  
lK Harvey ◽  
L Wieczorek ◽  
RE Binks ◽  
R Driver
Keyword(s):  
Magnetic Field ◽  
Copper Oxide ◽  
Direct Measurement ◽  
Barium Copper Oxide ◽  
Break Junction ◽  
Flux Penetration ◽  
High Tc ◽  
Bulk Ybco ◽  
Barium Copper ◽  
Yttrium Barium

Two experiments pertaining to the effects of intergranular flux penetration in high-Tc yttrium-barium-copper oxide (YBCO) SQUIDs are described. The first is a direct measurement of the flux noise of bulk YBCO exposed to the earth's magnetic field, and the second involves the fabrication and testing of break junction d.c. SQUIDs. Implications of a number of undesirable effects seen in these experiments are discussed.

Sign in / Sign up

Export Citation Format

Share Document