Magnetic field and temperature dependence of the critical vortex velocity in type-II superconducting films (Articolo in rivista)

Type
Label
  • Magnetic field and temperature dependence of the critical vortex velocity in type-II superconducting films (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1088/0953-8984/21/25/254207 (literal)
Alternative label
  • G. Grimaldi; A. Leo; C. Cirillo; C. Attanasio; A. Nigro; S. Pace (2009)
    Magnetic field and temperature dependence of the critical vortex velocity in type-II superconducting films
    in Journal of physics. Condensed matter (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • G. Grimaldi; A. Leo; C. Cirillo; C. Attanasio; A. Nigro; S. Pace (literal)
Pagina inizio
  • 254207-1 (literal)
Pagina fine
  • 254207-4 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 21 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 4 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR - INFM Laboratorio Regionale SuperMat Dipartimento di Fisica \"E. R. Caianiello\", Università di Salerno (literal)
Titolo
  • Magnetic field and temperature dependence of the critical vortex velocity in type-II superconducting films (literal)
Abstract
  • We study the vortex dynamics in the instability regime induced by high dissipative states well above the critical current in Nb superconducting strips. The magnetic field and temperature behavior of the critical vortex velocity corresponding to the observed dynamic instability is ascribed to intrinsic non-equilibrium phenomena. The Larkin-Ovchinnikov (LO) theory of electronic instability in high velocity vortex motion has been applied to interpret the temperature dependence of the critical vortex velocity. The magnetic field dependence of the vortex critical velocity shows new features in the low-field regime not predicted by LO. (literal)
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