Thermopower of high-Tc superconductors in a magnetic field
β Scribed by K.H. Fischer
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 597 KB
- Volume
- 200
- Category
- Article
- ISSN
- 0921-4534
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π SIMILAR VOLUMES
The complex mechanism of high-frequency dissipation in high-temperature superconductors is discussed. The dissipation is due to the presence of thermally excited carriers, vortex motion, and the existence of inter-and intragrain Josephson junctions in superconducting material. At a low magnetic fiel
It is shown, within a simple model calculation, that the critical current density of an S/N/S junction in a high paralel magnetic field decays exponentially. The comparison of the theoretical results with experimental data for the Pb/Cd/Pb junction and YBCO films is given.