delta-biased Josephson tunnel junctions (Articolo in rivista)

Type
Label
  • delta-biased Josephson tunnel junctions (Articolo in rivista) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevB.81.054506 (literal)
Alternative label
  • Roberto Monaco, Mygind J., Koshelets V.P., and Dmitriev P. (2010)
    delta-biased Josephson tunnel junctions
    in Physical review. B, Condensed matter and materials physics
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Roberto Monaco, Mygind J., Koshelets V.P., and Dmitriev P. (literal)
Pagina inizio
  • 054506 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 81 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 5 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Monaco, R (Reprint Author), CNR, Ist Cibernet, I-80078 Pozzuoli, Italy. Monaco, R., CNR, Ist Cibernet, I-80078 Pozzuoli, Italy. Monaco, R., Univ Salerno, Dipartimento Fis, I-84081 Baronissi, Italy. Mygind, J., Tech Univ Denmark, DTU Phys, DK-2800 Lyngby, Denmark. Koshelets, V. P.; Dmitriev, P., Russian Acad Sci, Inst Radio Engn \& Elect, Moscow 125009, Russia. (literal)
Titolo
  • delta-biased Josephson tunnel junctions (literal)
Abstract
  • The behavior of a long Josephson tunnel junction drastically depends on the distribution of the dc bias current. We investigate the case in which the bias current is fed in the central point of a one-dimensional junction. Such junction configuration has been recently used to detect the persistent currents circulating in a superconducting loop. Analytical and numerical results indicate that the presence of fractional vortices leads to remarkable differences from the conventional case of uniformly distributed dc bias current. The theoretical findings are supported by detailed measurements on a number of delta-biased samples having different electrical and geometrical parameters. (literal)
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