Properties of Josephson tunnel junction with trapped Abrikosov vortices; Physical aspects and application for registration of alpha-particles

Conference · Thu Feb 28 23:00:00 EST 1991 · IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States)

OSTI ID:6045701

Gubankov, V N; Lisitskii, M P; Serpuchenko, T L ^[1]; Sklokin, F N ^[2]

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1. Institute of Radioengineering and Electronics of the USSR, Academy of Sciences, Marx Avenue 18, Moscow 103907 (SU)
2. Moscow Steel and Alloys Inst., Lenin Avenue 4, Moscow 117936 (SU)

This paper investigates properties of the Nb/AlO{sub x}/Nb Josephson tunnel juncton (JTJ) with Abrikosov vortices (AV) trapped in electrodes. The trapping of AV was performed by a field-cooling process when the JTJ has been cooled through the critical temperature T either in applied perpendicular magnetic field (B{sub {perpendicular}}) (mode 1) or by application of the perpendicular magnetic field B{sub {perpendicular}} when the JTJ was at the temperature below T{sub c} (mode 2). The effect of AV on dependences of Josephson critical supercurrent I{sub c} in the parallel magnetic field B{parallel} has been studied.

• OSTI ID: 6045701
• Report Number(s): CONF-900944--
• Journal Information: IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States), Journal Name: IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States) Vol. 27:2; ISSN IEMGA; ISSN 0018-9464
• Country of Publication: United States
• Language: English

Related Subjects

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46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
665411 -- Basic Superconductivity Studies-- (1992-)
665412* -- Superconducting Devices-- (1992-)
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ABRIKOSOV THEORY
ALPHA DETECTION
ALPHA PARTICLES
ALPHA SPECTROMETERS
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
CHALCOGENIDES
CHARGED PARTICLE DETECTION
CHARGED PARTICLES
CRITICAL CURRENT
CRITICAL TEMPERATURE
CURRENTS
DETECTION
ELECTRIC CONDUCTIVITY
ELECTRIC CURRENTS
ELECTRICAL PROPERTIES
ELECTRODES
ELEMENTS
JOSEPHSON JUNCTIONS
JUNCTIONS
LAYERS
MAGNETIC FIELDS
MEASURING INSTRUMENTS
METALS
NIOBIUM
OXIDES
OXYGEN COMPOUNDS
PERFORMANCE
PHYSICAL PROPERTIES
RADIATION DETECTION
SPECTROMETERS
SUPERCONDUCTING JUNCTIONS
SUPERCONDUCTIVITY
THERMODYNAMIC PROPERTIES
TRANSITION ELEMENTS
TRANSITION TEMPERATURE
TRAPPING
TUNNEL EFFECT
VORTICES