Josephson current in nanofabricated V/Cu/V mesoscopic junctions (Articolo in rivista)

Type
Label
  • Josephson current in nanofabricated V/Cu/V mesoscopic junctions (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.3114522 (literal)
Alternative label
  • Garcia, Cesar Pascual and Giazotto, Francesco (2009)
    Josephson current in nanofabricated V/Cu/V mesoscopic junctions
    in Applied physics letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Garcia, Cesar Pascual and Giazotto, Francesco (literal)
Pagina inizio
  • 132508 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 94 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 13 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Garcia, CP (Reprint Author), NEST CNR INFM, I-56126 Pisa, Italy. Garcia, Cesar Pascual, NEST CNR INFM, I-56126 Pisa, Italy. Scuola Normale Super Pisa, I-56126 Pisa, Italy. (literal)
Titolo
  • Josephson current in nanofabricated V/Cu/V mesoscopic junctions (literal)
Abstract
  • We report the fabrication of planar V/Cu/V mesoscopic Josephson weak links of different size and the analysis of their low-temperature behavior. The shorter junctions exhibit critical currents of several tens of microamperes at 350 mK, while Josephson coupling persists up to similar to 2.7 K. Good agreement is obtained by comparing the measured switching currents to a model which holds in the diffusive regime. Our results demonstrate that V is an excellent candidate for the implementation of superconducting nanodevices operating at a few kelvins. (literal)
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