Multi-fluxon dynamics in inhomogeneous Josephson junctions
Conference
·
· IEEE Trans. Magn.; (United States)
OSTI ID:6042739
Long Josephson junctions Nb-NbO/sub x/-Pb with artificially formed SiO inhomgeneities in the insulator layer have been studied. A finest ture has been observed on the current - voltage characteristics of the junctions. Such structure is considered to be due to the resonance interaction between the fluxon and its radiation. Single-fluxon effect in zero magnetic field and multy-fluxon effect in large field have been studied experimentally. The results are compared with those of the perturbation theory and the numerical simulation. A multy-fluxon chain pinning effect observed in the commensurable lattice of inhomogeneities is reported and discussed.
- Research Organization:
- Institute of Solid State Physics, USSR Academy of Sciences, 142432 Chernogolovka, Moscow district (SU)
- OSTI ID:
- 6042739
- Report Number(s):
- CONF-880812-
- Journal Information:
- IEEE Trans. Magn.; (United States), Journal Name: IEEE Trans. Magn.; (United States) Vol. 25:2; ISSN IEMGA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360204 -- Ceramics
Cermets
& Refractories-- Physical Properties
420201* -- Engineering-- Cryogenic Equipment & Devices
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
CHALCOGENIDES
DATA
DYNAMICS
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ELEMENTS
EXPERIMENTAL DATA
INFORMATION
JOSEPHSON JUNCTIONS
JUNCTIONS
LATTICE PARAMETERS
LEAD
MAGNETIC FIELDS
MATERIALS
MATRIX MATERIALS
MECHANICS
METALS
NIOBIUM COMPOUNDS
NIOBIUM OXIDES
NUMERICAL DATA
NUMERICAL SOLUTION
OXIDES
OXYGEN COMPOUNDS
PERTURBATION THEORY
PHYSICAL PROPERTIES
REFRACTORY METAL COMPOUNDS
SILICON COMPOUNDS
SILICON OXIDES
SUPERCONDUCTING JUNCTIONS
SUPERCONDUCTIVITY
TRANSITION ELEMENT COMPOUNDS
360204 -- Ceramics
Cermets
& Refractories-- Physical Properties
420201* -- Engineering-- Cryogenic Equipment & Devices
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
CHALCOGENIDES
DATA
DYNAMICS
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ELEMENTS
EXPERIMENTAL DATA
INFORMATION
JOSEPHSON JUNCTIONS
JUNCTIONS
LATTICE PARAMETERS
LEAD
MAGNETIC FIELDS
MATERIALS
MATRIX MATERIALS
MECHANICS
METALS
NIOBIUM COMPOUNDS
NIOBIUM OXIDES
NUMERICAL DATA
NUMERICAL SOLUTION
OXIDES
OXYGEN COMPOUNDS
PERTURBATION THEORY
PHYSICAL PROPERTIES
REFRACTORY METAL COMPOUNDS
SILICON COMPOUNDS
SILICON OXIDES
SUPERCONDUCTING JUNCTIONS
SUPERCONDUCTIVITY
TRANSITION ELEMENT COMPOUNDS