Pinning effects on the vortex critical velocity in type-II superconducting thin films (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Pinning effects on the vortex critical velocity in type-II superconducting 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.2010.02.053 (literal)

Alternative label

• Leo, A; Grimaldi, G; Nigro, A; Pace, S; Verellen, N; Silhanek, AV; Gillijns, W; Moshchalkov, VV; Metlushko, V; Ilic, B (2010)
  Pinning effects on the vortex critical velocity in type-II superconducting thin films
  in Physica. C, Superconductivity (Print)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Leo, A; Grimaldi, G; Nigro, A; Pace, S; Verellen, N; Silhanek, AV; Gillijns, W; Moshchalkov, VV; Metlushko, V; Ilic, B (literal)

Pagina inizio

• 904 (literal)

Pagina fine

• 906 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url

• http://www.sciencedirect.com/science/article/pii/S0921453410001607 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 470 (literal)

Rivista

• Physica. C, Superconductivity (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali

• 3 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

• 19 (literal)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• A. Leo, G. Grimaldi, A. Nigro, S. Pace, CNR-SPIN-Salerno and Dipartimento di Fisica ''E R Caianiello\", Universitá di Salerno, via Ponte Don Melillo, 84084 Fisciano (SA), Italy N. Verellen, A.V. Silhanek, W. Gillijns, V.V. Moshchalkov,INPAC-Institute for Nanoscale Physics and Chemistry, KU Leuven, Celestijnenlaan 200D, Leuven B-3001, Belgium V. Metlushko, Department of Electrical and Computer Engineering, University of Illinois at Chicago, Chicago, IL 60607, USA B. Ilic Cornell Nanofabrication Facility, Cornell University, Ithaca, NY 14853, USA (literal)

Titolo

• Pinning effects on the vortex critical velocity in type-II superconducting thin films (literal)

Abstract

• We study the influence of artificial pinning centers on the vortex critical velocity in Al thin films deposited on top of a periodic array of Permalloy (FeNi) square rings. We demonstrate that the field dependence of the flux flow velocity strongly depends on the particular magnetic state of the rings. In particular, we find that, even when the rings are in a flux closure state, i.e. with little stray field, the vortex critical velocity shows a non-monotonic magnetic field dependence. This behaviour is in sharp contrast with the results obtained in a reference plain film, with no rings underneath. A comparison with the intrinsic strong pinning Nb films previously studied, suggests an interpretation in terms of a channel-like motion of vortices, here induced by the artificial pinning structure. (literal)

Prodotto di

• MD.P04.015.001 Fenomeni di trasporto in materiali superconduttori (MD.P04.015.003) (Modulo)

Autore CNR

• GAIA GRIMALDI (Persona)
• SANDRO PACE (Unità di personale esterno)
• ANGELA NIGRO (Unità di personale esterno)

Insieme di parole chiave

• Keywords of "Pinning effects on the vortex critical velocity in type-II superconducting thin films" (Insieme di parole chiave)

Incoming links:

Autore CNR di

• GAIA GRIMALDI (Persona)
• ANGELA NIGRO (Unità di personale esterno)
• SANDRO PACE (Unità di personale esterno)

Prodotto

• MD.P04.015.001 Fenomeni di trasporto in materiali superconduttori (MD.P04.015.003) (Modulo)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Physica. C, Superconductivity (Rivista)

Insieme di parole chiave di

• Keywords of "Pinning effects on the vortex critical velocity in type-II superconducting thin films" (Insieme di parole chiave)