We have investigated the hysteresis in the AC susceptibility of granular YBCO superconductors when the DC field is cycled. A crossover point is observed where the susceptibility X' in decreasing fields becomes more diamagnetic than for increasing fields, and this is investigated as a function of tem
✦ LIBER ✦
Magnetic irreversibility in granular superconductors: AC susceptibility study
✍ Scribed by F. Pérez; X. Obradors; J. Fontcuberta; M. Vallet; J. González-Calbet
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 219 KB
- Volume
- 185-189
- Category
- Article
- ISSN
- 0921-4534
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