Flux instabilities in textured YBaCuO in strong magnetic fields and stabilization critical state
โ Scribed by V.V. Chabanenko; S. Piechota; H. Szymczak
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 232 KB
- Volume
- 216
- Category
- Article
- ISSN
- 0921-4526
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โฆ Synopsis
The anisotropy of flux instability evolution in textured yttrium samples in magnetic field up to 12 T has been studied. Stabilization of the magnetic properties of samples through remagnetization has been found out. A phenomenon of the bulk textured superconductor lamination to the plates has been found under magnetic field cycling.
๐ SIMILAR VOLUMES
The anisotropy of unusually large magnetostriction arising from flux pinning for melt processing YBaCuO was investigated. The sample length changes AL in the ah-plane when the magnetic field H is parallel and perpendicular to the c-axis were measured. Large jumps of thc magnetostriclion coefficient
Textured YBaCuO samples have been prepared using a modified melt textured growth (MTG) method. AC susceptibility data are presented showing the high quality of the textured samples. Static hysteresis loop measurements are realized for magnetic fields up to 5 T in a large temperature range (4.2 to 10