|
Title
|
|
|
|
Green function approach to superconductivity in nanowires
|
|
|
Author
|
|
|
|
|
|
|
Abstract
|
|
|
|
| Superconductivity in nanowires made of weak coupling superconductor materials is investigated using a Green function approach. We show that these are multigap systems in which the ratio Delta(T)/k(B)T(c) is to a large extent similar to what is observed in some high-T-c two-gap systems, such as MgB2 and some of the Fe-based superconductors. On the other hand, because of confinement, the superfluid density has a temperature behavior of the form n(s)(T) = 1 - (T/T-c)(3) near T-c, thus deviating from the BCS behavior for bulk superconductors. |
|
|
|
Language
|
|
|
|
English
|
|
|
Source (journal)
|
|
|
|
Physical review : B : condensed matter and materials physics. - Lancaster, Pa, 1998 - 2015
|
|
|
Publication
|
|
|
|
Lancaster, Pa
:
2012
|
|
|
ISSN
|
|
|
|
1098-0121
[print]
1550-235X
[online]
|
|
|
DOI
|
|
|
|
10.1103/PHYSREVB.85.144504
|
|
|
Volume/pages
|
|
|
|
85
:14
(2012)
, p. 144504,1-144504,7
|
|
|
Article Reference
|
|
|
|
144504
|
|
|
ISI
|
|
|
|
000302290700006
|
|
|
Medium
|
|
|
|
E-only publicatie
|
|
|
Full text (Publisher's DOI)
|
|
|
|
|
|
|
Full text (open access)
|
|
|
|
|
|