FLUXOID MOTION IN PHASE MODE JOSEPHSON SWITCHING SYSTEM.

K. Nakajima, G. Oya, Y. Sawada

Research output: Contribution to journalArticlepeer-review

16 Citations (Scopus)

Abstract

The phase mode operation was investigated. This refers to the mode to transfer the fluxoid, not to transfer the voltage pulse, of Josephson switching system by fabricating a resistively coupled dc SQUID's array and 4J-loop which are expected to be advantageous in miniaturization by using its large kinetic momentum effect. The threshold characteristics of these superconducting loops and its LI//c dependence agreed with theoretical predictions. The phase mode logic actions were verified to operate in a resistively coupled dc SQUID and a coupled dc SQUID with a 4J-loop. A computer simulation showed that a resistively coupled SQUID array acts both on the phase and voltage modes by changing the circuit parameters, but that the two modes are separated in a parameter space.

Original languageEnglish
Pages (from-to)1201-1204
Number of pages4
JournalIEEE Transactions on Magnetics
VolumeMAG-19
Issue number3 Pt 2
Publication statusPublished - 1982 May

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Physics and Astronomy (miscellaneous)

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