Spontaneous supercurrents in magneto-superconducting systems

Authors
Lyuksyutov, IF Pokrovsky, VL
Citation
If. Lyuksyutov et Vl. Pokrovsky, Spontaneous supercurrents in magneto-superconducting systems, MOD PHY L B, 14(12), 2000, pp. 409-414
Citations number
17
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
MODERN PHYSICS LETTERS B
ISSN journal
02179849 → ACNP
Volume
14
Issue
12
Year of publication
2000
Pages
409 - 414
Database
ISI
SICI code
0217-9849(20000520)14:12<409:SSIMS>2.0.ZU;2-3
Abstract
We predict the appearance of spontaneous superconducting currents in the gr ound states of the heterogeneous magneto-superconducting systems. These cur rents appear due to magnetic interaction between the supercurrent in the su perconducting subsystem and the magnetic moment in the magnetic subsystem e ven if the magnetic field from the magnet does not penetrate into the super conductor. We propose several configurations in which spontaneous currents are expected.