Microwave response of YBa sub 2 Cu sub 3 O sub 7 minus. delta. -Ag-Al-Pb superconducting proximity junctions
Journal Article
·
· Physical Review, B: Condensed Matter; (USA)
- Philips Research Laboratories, 5600 JA Eindhoven, The Netherlands (NL)
Thin-film YBa{sub 2}Cu{sub 3}O{sub 7{minus}{delta}}-Ag-Al-Pb proximity structures have been fabricated. The current-voltage characteristics are typically those of a superconductor-normal metal-superconductor ({ital S}-{ital N}-{ital S}) junction. Sharp Shapiro steps appear in a microwave field. The dependence of step height on microwave power can be interpreted in terms of the resistively shunted junction (RSJ) model, with a critical current {ital I}{sub {ital c}}{proportional to}sin{phi}, where {phi} is the phase difference of the superconducting order parameter across the junction. It is the first time that this behavior is demonstrated for a {ital S}-{ital N}-{ital S} junction composed of both a classical and an oxide superconducting electrode.
- OSTI ID:
- 7093831
- Journal Information:
- Physical Review, B: Condensed Matter; (USA), Journal Name: Physical Review, B: Condensed Matter; (USA) Vol. 41:16; ISSN 0163-1829; ISSN PRBMD
- Country of Publication:
- United States
- Language:
- English
Similar Records
Submicron YBa sub 2 Cu sub 3 O sub 7 minus sub. delta. -Ag-YBa sub 2 Cu sub 3 O sub 7 minus sub. delta. superconducting proximity junctions
Superconducting-gap symmetry study using a/c boundary Josephson junctions in YBa{sub 2}Cu{sub 3}O{sub 7{minus}{delta}} films
High-temperature superconductor Josephson junctions with a gradient Pr-doped Y[sub 1[minus][ital x]]Pr[sub [ital x]]Ba[sub 2]Cu[sub 3]O[sub 7[minus][delta]] ([ital x]=0. 1, 0. 3, 0. 5) as barriers
Journal Article
·
Mon Sep 02 00:00:00 EDT 1991
· Applied Physics Letters; (United States)
·
OSTI ID:5275829
Superconducting-gap symmetry study using a/c boundary Josephson junctions in YBa{sub 2}Cu{sub 3}O{sub 7{minus}{delta}} films
Journal Article
·
Thu May 01 00:00:00 EDT 1997
· Physical Review, B: Condensed Matter
·
OSTI ID:496751
High-temperature superconductor Josephson junctions with a gradient Pr-doped Y[sub 1[minus][ital x]]Pr[sub [ital x]]Ba[sub 2]Cu[sub 3]O[sub 7[minus][delta]] ([ital x]=0. 1, 0. 3, 0. 5) as barriers
Journal Article
·
Sun Nov 27 23:00:00 EST 1994
· Applied Physics Letters; (United States)
·
OSTI ID:7093707
Related Subjects
656100* -- Condensed Matter Physics-- Superconductivity
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALKALINE EARTH METAL COMPOUNDS
ALUMINIUM
BARIUM COMPOUNDS
BARIUM OXIDES
CHALCOGENIDES
COPPER COMPOUNDS
COPPER OXIDES
CRITICAL CURRENT
CURRENTS
ELECTRIC CURRENTS
ELECTROMAGNETIC RADIATION
ELECTRONIC EQUIPMENT
ELEMENTS
EQUIPMENT
FABRICATION
FLUXMETERS
JOSEPHSON JUNCTIONS
JUNCTIONS
LEAD
MEASURING INSTRUMENTS
METALS
MICROWAVE EQUIPMENT
MICROWAVE RADIATION
ORDER PARAMETERS
OXIDES
OXYGEN COMPOUNDS
PROXIMITY EFFECT
RADIATIONS
SILVER
SPECTRAL RESPONSE
SQUID DEVICES
SUPERCONDUCTING DEVICES
SUPERCONDUCTING JUNCTIONS
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS
YTTRIUM COMPOUNDS
YTTRIUM OXIDES
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALKALINE EARTH METAL COMPOUNDS
ALUMINIUM
BARIUM COMPOUNDS
BARIUM OXIDES
CHALCOGENIDES
COPPER COMPOUNDS
COPPER OXIDES
CRITICAL CURRENT
CURRENTS
ELECTRIC CURRENTS
ELECTROMAGNETIC RADIATION
ELECTRONIC EQUIPMENT
ELEMENTS
EQUIPMENT
FABRICATION
FLUXMETERS
JOSEPHSON JUNCTIONS
JUNCTIONS
LEAD
MEASURING INSTRUMENTS
METALS
MICROWAVE EQUIPMENT
MICROWAVE RADIATION
ORDER PARAMETERS
OXIDES
OXYGEN COMPOUNDS
PROXIMITY EFFECT
RADIATIONS
SILVER
SPECTRAL RESPONSE
SQUID DEVICES
SUPERCONDUCTING DEVICES
SUPERCONDUCTING JUNCTIONS
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS
YTTRIUM COMPOUNDS
YTTRIUM OXIDES