Publication
Title
Freezing vortex rivers
Author
Abstract
We demonstrate experimentally and theoretically that the dissipative state at high current densities of superconducting samples with a periodic array of holes consist of flux rivers resulting from a short range attractive interaction between vortices. This dynamically induced vortexvortex attraction results from the migration of quasiparticles out of the vortex core. We have directly visualized the formation of vortex chains by scanning Hall microscopy after freezing the dynamic state by a field cooling procedure at constant bias current. Similar experiments carried out in a sample without holes show no hint of flux river formation.
Language
English
Source (journal)
Physica: C : superconductivity. - Amsterdam, 1988, currens
Publication
Amsterdam : North-Holland , 2010
ISSN
0921-4534 [print]
1873-2143 [online]
DOI
10.1016/J.PHYSC.2010.02.072
Volume/pages
470 :19 (2010) , p. 726-729
ISI
000282454400004
Full text (Publisher's DOI)
UAntwerpen
Faculty/Department
Research group
Publication type
Subject
Affiliation
Publications with a UAntwerp address
External links
Web of Science
Record
Identifier
Creation 13.12.2010
Last edited 25.05.2022
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