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Magnetic hysteresis and flux creep of YBa2Cu3Ox grown by the melt-powder-melt-growth (MPMG) process

Authors :
Kung, P.J.
Maley, M.P.
Willis, J. O.
McHenry, M.E.
Murakami, M.
Tanaka, S.
Source :
IEEE Transactions on Applied Superconductivity. March, 1993, Vol. 3 Issue 1, p1382, 4 p.
Publication Year :
1993

Abstract

The trend of flux pinning in the melt-powder-melt-growth (MPMG) process was examined. This involved the comparison of the magnetic hysteresis and magnetic relaxation of three MPMG samples having different nominal concentrations of 211 inclusions. A weak field dependence of critical current and an enhanced pinning strength were exhibited by the samples prepared by the MPMG process.

Subjects

Subjects :
Copper oxide superconductors -- Research
Hysteresis -- Research
Magnetic flux -- Research
Yttrium barium copper oxides -- Research
Business
Electronics
Electronics and electrical industries

Details

ISSN :
10518223
Volume :
3
Issue :
1
Database :
Gale General OneFile
Journal :
IEEE Transactions on Applied Superconductivity
Publication Type :
Academic Journal
Accession number :
edsgcl.14355533

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Authors Abstract Subjects Details