In:
Annalen der Physik, Wiley, Vol. 525, No. 12 ( 2013-12), p. 951-956
Abstract:
The quanum levels and corresponding vortex states in nanoscale superconductors are investigated within generalized Bogolubov‐de Gennes theory. For symmetric (square‐shaped) samples thermodynamically stable vortex phases form symmetry‐consistent patterns and no transition to conventional Abrikosov‐like vortex patterns occurs till T=0K for sizes not exceeding 25 nm. For vorticity a giant vortex is stabilized at temperatures in the vicinity of , which transforms into a giant antivortex and four normal vortices with lowering the temperature. On the other hand, the vortex pattern for vorticity corresponds to an antivortex and four normal vortices in the whole temperature domain.
Type of Medium:
Online Resource
ISSN:
0003-3804
,
1521-3889
DOI:
10.1002/andp.v525.12
DOI:
10.1002/andp.201300111
Language:
English
Publisher:
Wiley
Publication Date:
2013
detail.hit.zdb_id:
1479791-4
detail.hit.zdb_id:
2165600-9
detail.hit.zdb_id:
287-2
SSG:
25
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