Abstract
We have investigated the magnetic flux motion in a high quality YBCO disc induced by a pulsed magnetic field in the presence of a static bias field at 77 K. The flow rate Rf was obtained as a function of static bias field. The flux tends to move more easily as the magnetic field is increased, presumably due to the fact that the pinning force is depressed. The flow resistivity ρf and the viscosity coefficient η were also estimated as a function of magnetic field.
| Original language | English |
|---|---|
| Pages (from-to) | 794-797 |
| Number of pages | 4 |
| Journal | Superconductor Science and Technology |
| Volume | 13 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 2000 Jun 1 |
| Externally published | Yes |
| Event | The 2nd International Workshop on the Processing and Applications of Superconducting (RE)CBO Large Grain Materials - Morioka, Jpn Duration: 1999 Oct 19 → 1999 Oct 22 |
ASJC Scopus subject areas
- Ceramics and Composites
- Condensed Matter Physics
- Metals and Alloys
- Electrical and Electronic Engineering
- Materials Chemistry
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Cite this
Kono, T., Tomita, M., Murakami, M., & Takizawa, T. (2000). Flux motion in bulk YBCO induced by pulsed magnetic fields. Superconductor Science and Technology, 13(6), 794-797. https://doi.org/10.1088/0953-2048/13/6/333