Angular dependence of critical current in YBCO tapes fabricated by inclined substrate deposition

In this study, the angular dependence of J c is investigated in detail for YBa 2Cu 3O y (YBCO) tape fabricated by the inclined substrate deposition method. The result shows that J c has a notable peak when the magnetic field is perpendicular to the plane of the tape, which indicates that the tape ha...

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Bibliographic Details
Published in:Physica. C, Superconductivity Superconductivity, 2002-10, Vol.378, p.1118-1121
Main Authors: Sato, Y, Honjo, S, Takahashi, Y, Muranaka, K, Fujino, K, Taneda, T, Ohmatsu, K, Takei, H
Format: Article
Language:English
Subjects:
Coated conductor
Critical current density
YBCO
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Summary:In this study, the angular dependence of J c is investigated in detail for YBa 2Cu 3O y (YBCO) tape fabricated by the inclined substrate deposition method. The result shows that J c has a notable peak when the magnetic field is perpendicular to the plane of the tape, which indicates that the tape has lower J c at medium degrees of the angle of the field to the tape's plane. The peak gradually diminishes as the field increases. This study confirms that data of the perpendicular and the parallel field dependence of J c, as such, are not sufficient for evaluation of practical performance of YBCO tape.
ISSN:0921-4534
1873-2143
DOI:10.1016/S0921-4534(02)01721-5