Flux creep in layered high-Tc superconductors
โ Scribed by B.I. Ivlev; N.B. Kopnin
- Book ID
- 104356300
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 279 KB
- Volume
- 165-166
- Category
- Article
- ISSN
- 0921-4526
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โฆ Synopsis
We study a flux creep when the magnetic field is parallel to the layers (the Cu-O planes) and vortices move across them. The pinning of vortices results from their interaction with the layered structure of the superconductor.
where Mis the effective mass and q is the wavevector along the z-axis, s is the interlayer spacing. The vector potential is A z = -Bx, so
๐ SIMILAR VOLUMES
A model for flux creep in high T c superconductors is developed The model predicts that assocmted w=th the flux creep regime ~s a resistance which shows a hnear variation wtth apphed magnetic field It is demonstrated that the model Js consistent with the hmJted experimental data avadable