Current-activated residual surface resistance in high temperature superconductors
β Scribed by H.A. Blackstead
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 296 KB
- Volume
- 80
- Category
- Article
- ISSN
- 0038-1098
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The transport critical current / c of more than 100 samples of high temperature superconductor bulk material was measured as a function of temperature using a contactless magnetic induction method. All samples (mainly YBa2CH3OT\_ ~, but also TI-Ba-Ca-Cu-O and (Bi, Pb)-Sr-Ca-Cu-O) show a temperature
The critical current density in high temperature superconductor grains were taken from magnetic levitation data. The nature of this current is given by the critical state model and calculations were made for different models, supposing field dependence. The regimes in which the critical state is val
The field and temperature dependent critical current density, jc(B, T), and magnetization, M(B, T), of melt processed Bi2Sr2CaCu208 samples have been examined in fields up to 8 T. In addition, published data on an epitaxially grown YBa2Cu307 film have been analysed. Both sources of information show