Flux penetration into doubly-connected loops containing two Josephson junctions

Flux penetration into doubly-connected loops containing two Josephson junctions

The properties of a doubly-connected pair of superconducting loops in the presence of an applied magnetic field have been examined. Two Josephson junctions are placed in the rings and serve as channels through which flux quanta may ’’bubble’’. Computer simulations show that three modes are associate...

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Veröffentlicht in:J. Appl. Phys.; (United States) 1977-07, Vol.48 (7), p.2961-2964
Hauptverfasser: Blackburn, James A., Smith, H. J. T.
Format: Artikel
Sprache:eng
Schlagworte:
420201 - Engineering- Cryogenic Equipment & Devices
CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS
COMPUTER CODES
CRITICAL CURRENT
CURRENTS
ELECTRIC CURRENTS
ELECTRONIC CIRCUITS
EQUIVALENT CIRCUITS
JOSEPHSON JUNCTIONS
MAGNETIC FIELDS
MAGNETIC FLUX
SIMULATION
SUPERCONDUCTING JUNCTIONS
SWITCHING CIRCUITS
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Beschreibung
Zusammenfassung:The properties of a doubly-connected pair of superconducting loops in the presence of an applied magnetic field have been examined. Two Josephson junctions are placed in the rings and serve as channels through which flux quanta may ’’bubble’’. Computer simulations show that three modes are associated with magnetic field penetration into the loop interiors.
ISSN:0021-8979
1089-7550
DOI:10.1063/1.324110