Self-resonant modes in Josephson junctions with a phase discontinuity (Articolo in rivista)

Type
Label
  • Self-resonant modes in Josephson junctions with a phase discontinuity (Articolo in rivista) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.3515525 (literal)
Alternative label
  • Nappi C., Goldobin E., Adamo M., and Sarnelli E. (2010)
    Self-resonant modes in Josephson junctions with a phase discontinuity
    in Low temperature physics (Woodbury N.Y. Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Nappi C., Goldobin E., Adamo M., and Sarnelli E. (literal)
Pagina inizio
  • 920 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • Lo stesso articolo appare nella versione russa della rivista cioe' in Fizika Nizkikh Temperatur, 2010, v. 36, Nos. 10/11, p. 1149-1153 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 36 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
  • S (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto di Cibernetica «E. Caianiello» del C.N.R. I-80078, Pozzuoli, Napoli, Italy Physikalisches Institut-Experimentalphysik II, Universität Tübingen, Auf der Morgenstelle 14, D-72076, Tübingen, Germany (literal)
Titolo
  • Self-resonant modes in Josephson junctions with a phase discontinuity (literal)
Abstract
  • We extend the theory of self-resonances in short Josephson junctions to the case of a piecewise constant critical current density and a kappa discontinuity in the Josephson phase. We calculate the amplitude of the self-resonances as a function of applied magnetic field by using an extension of the approach introduced by Kulik for conventional Josephson junctions (I. O. Kulik, JETP Lett. 2, 84 (1965)). The theory given here agrees with existing experiments on superconducting-insulator-ferromagnet-superconductor 0-pi Josephson junctions. The results are relevant to the characterization of all modern 0-pi junctions as well as 0-kappa junctions with artificially created phase discontinuities: high-temperature grain boundary junctions, junctions with a ferromagnetic barrier, and junctions with current injectors. (C) 2010 American Institute of Physics. [doi:10.1063/1.3515525] (literal)
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