Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1596114 | Solid State Communications | 2007 | 4 Pages |
Abstract
A spectrum of transverse oscillations of a single vortex filament in a granular type-II superconductor has been investigated theoretically. The oscillation frequency is shown to be highly dependent on characteristics of the Josephson medium and on vortex filament location in a granule. When the Abrikosov vortex enters (leaves) the granule, the spectrum looks like a surface potential barrier. A variation of granulated-medium parameters results in changes of gap size in the excitation spectrum.
Related Topics
Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
L.V. Belevtsov, V.N. Chernomaz, V.N. Pervukhin,