MAGNETIC-FLUX DISTRIBUTION INDUCED BY PULSED MAGNETIC-FIELD IN QUENCH-AND-MELT-GROWN YBA2CU3O7-X

Authors
ITOH T TANIMURA Y TAKIZAWA T KANBARA K
Citation
T. Itoh et al., MAGNETIC-FLUX DISTRIBUTION INDUCED BY PULSED MAGNETIC-FIELD IN QUENCH-AND-MELT-GROWN YBA2CU3O7-X, JPN J A P 2, 34(7A), 1995, pp. 810-813
Citations number
8
Categorie Soggetti
Physics, Applied
Journal title
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS → ACNP
Volume
34
Issue
7A
Year of publication
1995
Pages
810 - 813
Database
ISI
SICI code
Abstract
Flux movement generated by pulsed magnetic held has been observed usin g search coils coaxially seton the surface of a ring-shaped sample of quench-and-melt-grown YBa2Cu3O7-x. From the analysis of these signals, we have found that the flux does not obey the critical state model, a t least within the rising time of the pulsed field. This phenomenon is explained by the flux how intensely driven by the Lorentz force under the external pulsed field.