Midgap State based p-junctions for digital applications (Articolo in rivista)

Type
Label
  • Midgap State based p-junctions for digital applications (Articolo in rivista) (literal)
Anno
  • 2004-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.1781744 (literal)
Alternative label
  • G. Testa; A. Monaco; E. Esposito; E. Sarnelli; D.J. Kang; S. H. Mennema; E. J. Tarte, M. G. Blamire (2004)
    Midgap State based p-junctions for digital applications
    in Applied physics letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • G. Testa; A. Monaco; E. Esposito; E. Sarnelli; D.J. Kang; S. H. Mennema; E. J. Tarte, M. G. Blamire (literal)
Pagina inizio
  • 1202 (literal)
Pagina fine
  • 1204 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 85 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 3 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 7 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto di Cibernetica \"E.Caianiello\" del CNR, Via Campi Flegrei 34, 80078 Pozzuoli (Naples), Italy Nanoscience Centre, IRC in Nanotechnology, University of Cambridge, Cambridge, CB3 0FF United Kingdom Dept. of Materials Science, University of Cambridge, Pembroke Street, Cambridge, CB2 3QZ United Kingdom (literal)
Titolo
  • Midgap State based p-junctions for digital applications (literal)
Abstract
  • Midgap state-based YBa2Cu3O7-x ?-junctions have been fabricated by a focused ion-beam system using 45° symmetric [001] tilt SrTiO3 bicrystal substrates. Measurements, performed by inserting the junctions in a superconducting loop (as a double-phase sensitive test), show both an unconventional nonmonotonic temperature dependence of the Josephson current, with a local minimum at a crossover temperature T* and, around T*, a half flux quantum shift in the critical current versus magnetic field modulations, clear signs of a 0-? crossover with temperature. Such results demonstrate that conventional 45° symmetric grain boundary junctions may have potential for applications, from digital circuits to quantum computing (literal)
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