| | |
| | |
Stat |
Members: 3645 Articles: 2'500'096 Articles rated: 2609
18 April 2024 |
|
| | | |
|
Article overview
| |
|
Guided nucleation of superconductivity on a graded magnetic substrate | M. V. Milošević
; W. Gillijns
; A. V. Silhanek
; A. Libál
; V. V. Moshchalkov
; F. M. Peeters
; | Date: |
11 May 2010 | Abstract: | We demonstrate the controlled spatial nucleation of superconductivity in a
thin film deposited on periodic arrays of ferromagnetic dots with gradually
increasing diameter. The perpendicular magnetization of the dots induces
vortex-antivortex molecules in the sample, with the number of (anti)vortices
increasing with magnet size. The resulting gradient of antivortex density
between the dots predetermines local nucleation of superconductivity in the
sample as a function of the applied external field and temperature. In
addition, the compensation between the applied magnetic field and the
antivortices results in an unprecedented enhancement of the critical
temperature. | Source: | arXiv, 1005.1788 | Services: | Forum | Review | PDF | Favorites |
|
|
No review found.
Did you like this article?
Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.
browser claudebot
|
| |
|
|
|
| News, job offers and information for researchers and scientists:
| |