|
Title
|
|
|
|
Vortex states in superconducting rings
|
|
|
Author
|
|
|
|
|
|
|
Abstract
|
|
|
|
| The superconducting state. of a thin superconducting disk with a hole is studied within the, nonlinear Ginzburg-Landau theory in which the demagnetization effect is accurately taken into account. We find that the flux through the hole is not quantized, the superconducting state is stabilized with increasing size of the hole for fixed radius of the disk, and a transition to a multivortex state is found if the disk is sufficiently large. Breaking the circular symmetry through a non-central-location of the hole in the disk favors the multivortex state. |
|
|
|
Language
|
|
|
|
English
|
|
|
Source (journal)
|
|
|
|
Physical review : B : condensed matter and materials physics. - Lancaster, Pa, 1998 - 2015
|
|
|
Publication
|
|
|
|
Lancaster, Pa
:
2000
|
|
|
ISSN
|
|
|
|
1098-0121
[print]
1550-235X
[online]
|
|
|
DOI
|
|
|
|
10.1103/PHYSREVB.61.9734
|
|
|
Volume/pages
|
|
|
|
61
:14
(2000)
, p. 9734-9747
|
|
|
ISI
|
|
|
|
000086441800074
|
|
|
Full text (Publisher's DOI)
|
|
|
|
|
|
|
Full text (open access)
|
|
|
|
|
|