We present a numerical analysis of the stationary magnetic states realized in a planar system of Josephson junctions (JJs) coupled through identical inductances. The flux and current distribution in the system is found in the presence of an external magnetic field applied in the direction orthogonal to the plane of the network after zero field cooling (ZFC). By this analysis a clear definition of the critical current in these types of arrays is given. In the irreversible magnetic regime stationary states quite similar to the approximate states of a critical state model are realized. © 1993 IEEE

Critical current in Josephson junction arrays

DE LUCA, Roberto;PACE, Sandro;SAGGESE, Aniello
1993

Abstract

We present a numerical analysis of the stationary magnetic states realized in a planar system of Josephson junctions (JJs) coupled through identical inductances. The flux and current distribution in the system is found in the presence of an external magnetic field applied in the direction orthogonal to the plane of the network after zero field cooling (ZFC). By this analysis a clear definition of the critical current in these types of arrays is given. In the irreversible magnetic regime stationary states quite similar to the approximate states of a critical state model are realized. © 1993 IEEE
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11386/3459678
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 2
  • ???jsp.display-item.citation.isi??? 2
social impact