Electromagnetic properties of thin-film transformer-coupled superconducting tunnel junctions
Journal Article
·
· J. Appl. Phys.; (United States)
Multisection superconducting microstrip transformers with designed output impedances below 0.1 ..cap omega.. have been fabricated via precise photolithographic techniques to investigate the electromagnetic properties of Nb-Nb oxide-Pb tunnel junctions. The low-impedance transformer sections incorporate a rf sputtered thin-film Ta-oxide dielectric, and the reproducible external coupling achievable with this type of geometry makes possible the systematic investigation of electromagnetic device parameters as a function of tunneling oxide thickness.
- Research Organization:
- Physikalisch-Technische Bundesanstalt, Institut Berlin, D 1000 Berlin 10, Germany
- OSTI ID:
- 6002297
- Journal Information:
- J. Appl. Phys.; (United States), Journal Name: J. Appl. Phys.; (United States) Vol. 52:9; ISSN JAPIA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Observation of stimulated emission of electromagnetic waves by Josephson tunnel junctions
Fabrication of Nb-NbO/sub x/-Pb Josephson tunnel junctions using rf glow-discharge oxidation
Photolithographic fabrication of lead alloy Josephson junctions
Journal Article
·
Wed Dec 31 23:00:00 EST 1980
· Sov. J. Quant. Electron. (Engl. Transl.); (United States)
·
OSTI ID:6236870
Fabrication of Nb-NbO/sub x/-Pb Josephson tunnel junctions using rf glow-discharge oxidation
Journal Article
·
Wed Oct 31 23:00:00 EST 1979
· J. Appl. Phys.; (United States)
·
OSTI ID:5853754
Photolithographic fabrication of lead alloy Josephson junctions
Journal Article
·
Tue Feb 28 23:00:00 EST 1978
· J. Vac. Sci. Technol.; (United States)
·
OSTI ID:6804623
Related Subjects
420201* -- Engineering-- Cryogenic Equipment & Devices
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
CHALCOGENIDES
COUPLING
DATA
DIELECTRIC MATERIALS
DIMENSIONS
ELECTRIC IMPEDANCE
ELECTRICAL EQUIPMENT
ELECTRICAL PROPERTIES
ELECTROMAGNETIC RADIATION
ELEMENTS
EQUIPMENT
EXPERIMENTAL DATA
FABRICATION
FILMS
GEOMETRY
IMPEDANCE
INFORMATION
JUNCTIONS
LEAD
MATERIALS
MATHEMATICS
METALS
NIOBIUM
NIOBIUM COMPOUNDS
NIOBIUM OXIDES
NUMERICAL DATA
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
RADIATION EFFECTS
RADIATIONS
REFRACTORY METALS
SPUTTERING
SUPERCONDUCTING JUNCTIONS
THICKNESS
TRANSFORMERS
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS
TUNNEL EFFECT
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
CHALCOGENIDES
COUPLING
DATA
DIELECTRIC MATERIALS
DIMENSIONS
ELECTRIC IMPEDANCE
ELECTRICAL EQUIPMENT
ELECTRICAL PROPERTIES
ELECTROMAGNETIC RADIATION
ELEMENTS
EQUIPMENT
EXPERIMENTAL DATA
FABRICATION
FILMS
GEOMETRY
IMPEDANCE
INFORMATION
JUNCTIONS
LEAD
MATERIALS
MATHEMATICS
METALS
NIOBIUM
NIOBIUM COMPOUNDS
NIOBIUM OXIDES
NUMERICAL DATA
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
RADIATION EFFECTS
RADIATIONS
REFRACTORY METALS
SPUTTERING
SUPERCONDUCTING JUNCTIONS
THICKNESS
TRANSFORMERS
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS
TUNNEL EFFECT