Superconductive Properties of the YBa2Cu4O8 Superconductor
β Scribed by Asok K. Sarkar; Gregory Kozlowski; Iman Maartense
- Book ID
- 110824956
- Publisher
- John Wiley and Sons
- Year
- 1990
- Tongue
- English
- Weight
- 318 KB
- Volume
- 73
- Category
- Article
- ISSN
- 0002-7820
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π SIMILAR VOLUMES
Samples of YBazCudOs are prepared by means of a new high oxygen pressure technique employing oxygen-HIP. Both magnetization and resistivity measurements show the superconductivity transition at 82.5 K. The lower and upper critical fields of YBa&\_t40s are obtained from the magnetization measurements
We have carried out extensive magnetic measurements on a high purity YIBa2Cu408Β±S (124) sample. The large Meissner effect, comparable to that of our best YlBa2Cu307 (1237) samples confirms the bulk nature of the superconductivity. The normal-state susceptibility is clearly lower than in the case of