scholarly journals Origin and Reduction of 1/f Magnetic Flux Noise in Superconducting Devices

2016 ◽  
Vol 6 (4) ◽  
Author(s):  
P. Kumar ◽  
S. Sendelbach ◽  
M. A. Beck ◽  
J. W. Freeland ◽  
Zhe Wang ◽  
...  
Keyword(s):  
Magnetic Flux ◽  
Superconducting Devices ◽  
Flux Noise

Suppression of Magnetic Flux Noise in YBa2Cu3O7−x Flux Transformers

1992 ◽  
pp. 49-56
Author(s):  
M. J. Ferrari ◽  
F. C. Wellstood ◽  
J. J. Kingston ◽  
M. Johnson ◽  
J. Clarke
Keyword(s):  
Magnetic Flux ◽  
Flux Noise

Magnetic Flux Noise and Pinning in Low and High-Tc Superconducting Films

1999 ◽  
pp. 307-320
Author(s):  
I. A. Khrebtov ◽  
V. N. Leonov ◽  
A. D. Tkachenko ◽  
P. V. Bratukhin ◽  
A. A. Ivanov ◽  
...  
Keyword(s):  
Magnetic Flux ◽  
Superconducting Films ◽  
High Tc ◽  
Flux Noise

Suppression of magnetic-flux noise inYBa2Cu3O7−xby a supercurrent

1991 ◽  
Vol 67 (10) ◽  
pp. 1346-1349 ◽  
Author(s):  
M. J. Ferrari ◽  
F. C. Wellstood ◽  
J. J. Kingston ◽  
John Clarke
Keyword(s):  
Magnetic Flux ◽  
Flux Noise

scholarly journals ELECTROMAGNETIC EFFECTS IN SUPERCONDUCTORS IN STATIONARY GRAVITATIONAL FIELD

2005 ◽  
Vol 14 (05) ◽  
pp. 837-847 ◽  
Author(s):  
B. J. AHMEDOV ◽  
V. G. KAGRAMANOVA
Keyword(s):  
Gravitational Field ◽  
Magnetic Flux ◽  
Superconducting Devices ◽  
Resistive State ◽  
Superconducting Cylinder ◽  
Inertial Frames ◽  
Radial Heat ◽  
General Relativistic ◽  
Shift Effect ◽  
Stationary Gravitational Field

The general relativistic modifications to the resistive state in superconductors of second type in the presence of a stationary gravitational field are studied. Some superconducting devices that can measure the gravitational field by its red-shift effect on the frequency of radiation are suggested. It has been shown that by varying the orientation of a superconductor with respect to the earth gravitational field, a corresponding varying contribution to AC Josephson frequency would be added by gravity. A magnetic flux (being proportional to angular velocity of rotation Ω) through a rotating hollow superconducting cylinder with the radial gradient of temperature ∇rT is theoretically predicted. The magnetic flux is assumed to be produced by the azimuthal current arising from Coriolis force effect on radial thermoelectric current. Finally the magnetic flux through the superconducting ring with radial heat flow located at the equatorial plane interior of the rotating neutron star is calculated. In particular it has been shown that nonvanishing magnetic flux will be generated due to the general relativistic effect of dragging of inertial frames on the thermoelectric current.

Magnetic flux noise in MgB2 superconductor

2008 ◽  
Vol 92 (19) ◽  
pp. 192508 ◽  
Author(s):  
Neeraj Khare ◽  
D. P. Singh ◽  
Ajai K. Gupta
Keyword(s):  
Magnetic Flux ◽  
Mgb2 Superconductor ◽  
Flux Noise

A Microkelvin Magnetic Flux Noise Thermometer

2014 ◽  
Vol 175 (5-6) ◽  
pp. 776-783 ◽  
Author(s):  
D. Rothfuß ◽  
A. Reiser ◽  
A. Fleischmann ◽  
C. Enss
Keyword(s):  
Magnetic Flux ◽  
Noise Thermometer ◽  
Flux Noise

Direct detection of the magnetic flux noise from moving vortices in wide YBa2Cu3O7−δ grain boundary junctions

2001 ◽  
Vol 78 (12) ◽  
pp. 1715-1717 ◽  
Author(s):  
S. Hirano ◽  
H. Oyama ◽  
S. Kuriki ◽  
T. Morooka ◽  
S. Nakayama
Keyword(s):  
Grain Boundary ◽  
Magnetic Flux ◽  
Direct Detection ◽  
Flux Noise

Low magnetic flux noise observed in laser-deposited in situ films of YB2Cu3Oy and implications for high- Tc SQUIDs

Nature ◽  
1989 ◽  
Vol 341 (6244) ◽  
pp. 723-725 ◽  
Author(s):  
M. J. Ferrari ◽  
Mark Johnson ◽  
Frederick C. Wellstood ◽  
John Clarke ◽  
A. Inam ◽  
...  
Keyword(s):  
Magnetic Flux ◽  
High Tc ◽  
Flux Noise

scholarly journals Magnetic flux noise in the three-Josephson-junction superconducting ring

2008 ◽  
Vol 34 (6) ◽  
pp. 413-417 ◽  
Author(s):  
E. Il’ichev ◽  
A. N. Omelyanchouk
Keyword(s):  
Magnetic Flux ◽  
Josephson Junction ◽  
Superconducting Ring ◽  
Flux Noise
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