The low-field AC susceptibility of type-II superconducting thin films
β Scribed by O. Stoppard; D. Gugan
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 360 KB
- Volume
- 241
- Category
- Article
- ISSN
- 0921-4534
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π SIMILAR VOLUMES
Highly oriented BSCCO thin films were produced by r.f. magnetron sputtering on MgO(1 0 0) substrates. The magnetic properties of these single high T c -phase with different granularity were analyzed in the low magnetic field region 0 < H < 0:08 T. The T irr Γ°H Γ data for all the samples fitted well
A variational formulation and an efficient numerical method are derived for thin film critical-state problems. We use this method to solve problems for various film shapes with either the Bean or Kim current-voltage relation characterizing the superconducting material.