Magnetization of superconducting rings by long-duration pulses

After pulsed magnetization of the rings of high-temperature superconductors with a rectangular cross section, the magnitude of the trapped field has been measured depending on the decay time of the magnetization field. It has been shown that, by making use of the break of shielding current, one can...

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Bibliographic Details
Published in:Technical physics letters 2017-10, Vol.43 (10), p.882-884
Main Authors: Krasnoperov, E. P., Korotkov, V. S., Kartamyshev, A. A.
Format: Article
Language:English
Subjects:
Classical and Continuum Physics
CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY
COOLING
CROSS SECTIONS
MAGNETIZATION
Physics
Physics and Astronomy
PULSES
RINGS
SHIELDING
SUPERCONDUCTING MAGNETS
Superconductivity
Superconductors
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Summary:After pulsed magnetization of the rings of high-temperature superconductors with a rectangular cross section, the magnitude of the trapped field has been measured depending on the decay time of the magnetization field. It has been shown that, by making use of the break of shielding current, one can magnetize the ring with a single pulse the rings to the maximum value corresponding to the field cooling process.
ISSN:1063-7850
1090-6533
DOI:10.1134/S1063785017100078