Quasi-periodic magnetic flux jumps in the superconducting state of Ba0.5K0.5Fe1.9M0.1As2 (M=Fe, Co, Ni, Cu, and Zn)

2013 ◽  
Vol 495 ◽  
pp. 192-197 ◽  
Author(s):  
J. Li ◽  
Y. Guo ◽  
S. Zhang ◽  
Y. Tsujimoto ◽  
X. Wang ◽  
...  
Keyword(s):  
Magnetic Flux ◽  
Superconducting State ◽  
Flux Jumps ◽  
Cu And Zn

scholarly journals Magnetic Flux Trapping and Flux Jumps in Pulsed Field Magnetizing Processes in REBCO and Mg-B Bulk Magnets

2020 ◽  
Vol 1590 ◽  
pp. 012025
Author(s):  
T Oka ◽  
A Takeda ◽  
H Oki ◽  
K Yamanaka ◽  
L Dadiel ◽  
...  
Keyword(s):  
Magnetic Flux ◽  
Pulsed Field ◽  
Flux Trapping ◽  
Flux Jumps ◽  
Magnetic Flux Trapping

scholarly journals Magnetic flux jumps in texturedBi2Sr2CaCu2O8+δ

2003 ◽  
Vol 67 (2) ◽  
Author(s):  
A. Nabiałek ◽  
M. Niewczas ◽  
H. Dabkowska ◽  
A. Dabkowski ◽  
J. P. Castellan ◽  
...  
Keyword(s):  
Magnetic Flux ◽  
Flux Jumps

Magnetic flux pinning and flux jumps in polycrystalline MgB2

Cryogenics ◽  
2005 ◽  
Vol 45 (6) ◽  
pp. 415-420 ◽  
Author(s):  
Kunitoshi Murai ◽  
Jun’ya Hori ◽  
Yoshiko Fujii ◽  
Jonah Shaver ◽  
Gregory Kozlowski
Keyword(s):  
Magnetic Flux ◽  
Flux Pinning ◽  
Magnetic Flux Pinning ◽  
Flux Jumps

Flux Jumps in Nb3Sn Superconducting Ribbon

1974 ◽  
Vol 52 (12) ◽  
pp. 1107-1109 ◽  
Author(s):  
R. B. Harrison ◽  
L. S. Wright
Keyword(s):  
Magnetic Flux ◽  
Normal Metal ◽  
Optical Study ◽  
Magnetic Stability ◽  
Flux Jumps

A magneto-optical study of the flux jumping behavior of samples of vapor deposited Nb3Sn ribbons has been undertaken. Observations have confirmed that the magnetic stability of the superconductor is greatly enhanced by the addition of normal metal claddings; this is demonstrated with tracings taken from photographs which show directly the magnetic flux patterns in the samples.

scholarly journals Calculation of a magnetic force acting on small superconducting celestial bodies

2021 ◽  
Vol 136 (7) ◽  
Author(s):  
Lukasz Tomkow
Keyword(s):  
Magnetic Field ◽  
Magnetic Flux ◽  
Numerical Simulations ◽  
Superconducting State ◽  
Magnetic Force ◽  
Magnetic Flux Density ◽  
Natural Occurrence ◽  
Empirical Formulas ◽  
Celestial Bodies ◽  
Similar Force

AbstractRecent discoveries of superconducting phases in the samples of meteorites suggest the possibility of a natural occurrence of superconducting state in space. Superconductors are known to exhibit interesting behaviours when subjected to external magnetic fields, such as levitation. Similar force may act on a superconducting bit in space. The goal of this paper is to quantify this force and assess its effects. Several scenarios in which a superconducting bit can be produced and interact with a magnetic field in space are suggested. The force acting on a superconductor in different conditions is calculated with numerical simulations. The dependence on a magnetic flux density, its gradient, and the geometry and the properties of the superconductor are found. The empirical formulas are derived and used to calculate a magnetic force. The resultant force is extremely weak in all analysed scenarios. It is found that its strength decreases rapidly with the distance from the source of the magnetic flux. Its effect on trajectory of the superconductor is almost negligible. Some possibilities of increasing its strength and the effects are considered.

H-T-phase Diagram For The Giant Magnetic Flux Jumps In LTSC And HTSC, The Role Of Remagnetization Process

2005 ◽  
Author(s):  
V.V. Chabanenko ◽  
A.I. D'yachenko ◽  
A.V. Chabanenko ◽  
H. Szymczak ◽  
S. Piechota ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Magnetic Flux ◽  
T Phase ◽  
Flux Jumps

H–T phase diagram for the giant magnetic flux jumps in low temperature superconductors and high temperature superconductors

1998 ◽  
Vol 83 (11) ◽  
pp. 7324-7326 ◽  
Author(s):  
V. V. Chabanenko ◽  
A. I. D’yachenko ◽  
A. V. Chabanenko ◽  
H. Szymczak ◽  
S. Piechota ◽  
...  
Keyword(s):  
Phase Diagram ◽  
High Temperature ◽  
Low Temperature ◽  
Magnetic Flux ◽  
High Temperature Superconductors ◽  
T Phase ◽  
Flux Jumps
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