Thickness dependence of vortex critical velocity in wide Nb films (Articolo in rivista)

Type
Label
  • Thickness dependence of vortex critical velocity in wide Nb films (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Alternative label
  • Grimaldi, G; Leo, A; Nigro, A; Pace, S; Cirillo, C; Attanasio, C (2008)
    Thickness dependence of vortex critical velocity in wide Nb films
    in Physica. C, Superconductivity (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Grimaldi, G; Leo, A; Nigro, A; Pace, S; Cirillo, C; Attanasio, C (literal)
Pagina inizio
  • 765 (literal)
Pagina fine
  • 768 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 468 (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
  • \"[Grimaldi, Gaia; Leo, Antonio; Nigro, Angela; Pace, Sandro; Cirillo, Carla; Attanasio, Carmine] CNR INFM, Reg Lab SuperMat, I-84081 Baronissi, Italy; [Leo, Antonio; Nigro, Angela; Pace, Sandro; Cirillo, Carla; Attanasio, Carmine] Univ Salerno, Dipartimento Fis ER Caiainiello, I-84081 Baronissi, Italy (literal)
Titolo
  • Thickness dependence of vortex critical velocity in wide Nb films (literal)
Abstract
  • Pulsed I-V measurements performed on wide Nb films of different thickness show the electronic instability, at high driving currents, predicted by Larkin and Ovchinnikov (LO). We find that the associated vortex critical velocity nu* decreases with the film thickness, and its temperature and magnetic field dependences exhibit some discrepancies with respect to the LO theoretical results. (C) 2008 Elsevier B.V. All rights reserved. (literal)
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