Intrinsic Flux Pinning Force in High Tc Oxide Superconductors
Abstract
A phenomenological model concerning the intrinsic flux pinning in high transition temperature oxide superconductors was proposed. The coherence length of this type of superconductors is sufficiently short to enable the layer structure along the c-axis in crystal specimens to provide by itself the flux pinning centers which have the considerably large flux pinning force. The critical current density estimated from this mechanism is also large.
- Publication:
-
Modern Physics Letters B
- Pub Date:
- 1990
- DOI:
- 10.1142/S0217984990001549
- Bibcode:
- 1990MPLB....4.1227C