Vortex lattice ordering in the flux flow state of Nb thin films (Articolo in rivista)

Type
Label
  • Vortex lattice ordering in the flux flow state of Nb thin films (Articolo in rivista) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.physc.2010.02.040 (literal)
Alternative label
  • Grimaldi, G; Leo, A; Nigro, A; Pace, S (2010)
    Vortex lattice ordering in the flux flow state of Nb thin films
    in Physica. C, Superconductivity (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Grimaldi, G; Leo, A; Nigro, A; Pace, S (literal)
Pagina inizio
  • 911 (literal)
Pagina fine
  • 913 (literal)
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  • 470 (literal)
Rivista
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  • 3 (literal)
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  • SI (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR SPIN Salerno Dipartimento di Fisica \"E.R. Caianiello\", Università di Salerno (literal)
Titolo
  • Vortex lattice ordering in the flux flow state of Nb thin films (literal)
Abstract
  • We measure current-voltage characteristics at high driving currents for different magnetic fields and temperatures in Nb thin films of rather strong pinning. In a definite range of the B-Tphase diagram we find that a current induced transition occurs in the flux flow motion of the vortex lattice, namely a dynamic ordering (DO). Contrary to the case of weaker pinning materials, DO is observed only at low fields, due to the stronger intrinsic disorder that can deform plastically the moving vortex lattice even for small applied fields. (literal)
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