Electrodynamic response of Y/sub 1/Ba/sub 2/Cu/sub 3/O/sub y/ and La/sub 1. 85/Sr/sub 0. 15/CuO/sub 4-//sub delta/ in the superconducting state
Journal Article
·
· Phys. Rev. B: Condens. Matter; (United States)
Measurements of the temperature dependence of the surface resistance R/sub s/ at 9.85 GHz and the screening length delta/sub s/ at 1 MHz for the superconducting states of Y/sub 1/Ba/sub 2/Cu/sub 3/O/sub y/ and La/sub 1.85/Sr/sub 0.15/CuO/sub 4/ show strong correlations, suggesting that the superconducting state is the same in the two materials. While the overall temperature dependence of R/sub s/ is reasonably well described by the Bardeen-Cooper-Schrieffer (BCS) theory in the very dirty limit, additional features are seen in R/sub s/ and also in delta/sub s/ which suggest detailed deviations from the BCS s-wave state.
- Research Organization:
- Department of Physics, Northeastern University, Boston, Massachusetts 02115
- OSTI ID:
- 6089853
- Journal Information:
- Phys. Rev. B: Condens. Matter; (United States), Journal Name: Phys. Rev. B: Condens. Matter; (United States) Vol. 36:4; ISSN PRBMD
- Country of Publication:
- United States
- Language:
- English
Similar Records
Surface impedance measurements in La/sub 1. 8/Ba/sub 0. 2/CuO/sub 4-//sub y/
Comparison of the electrodynamic properties of sintered YBa/sub 2/Cu/sub 3/O(7-y) and La(1. 85)Sr(0. 15)CuO(4-y)
Heat capacity of superconducting La/sub 1. 85/Sr/sub 0. 15/CuO/sub 4/
Journal Article
·
Mon Jun 01 00:00:00 EDT 1987
· Phys. Rev. B: Condens. Matter; (United States)
·
OSTI ID:5905467
Comparison of the electrodynamic properties of sintered YBa/sub 2/Cu/sub 3/O(7-y) and La(1. 85)Sr(0. 15)CuO(4-y)
Technical Report
·
Mon Nov 30 23:00:00 EST 1987
·
OSTI ID:6703600
Heat capacity of superconducting La/sub 1. 85/Sr/sub 0. 15/CuO/sub 4/
Journal Article
·
Fri May 01 00:00:00 EDT 1987
· Phys. Rev. B: Condens. Matter; (United States)
·
OSTI ID:6878069
Related Subjects
36 MATERIALS SCIENCE
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
656100 -- Condensed Matter Physics-- Superconductivity
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALKALINE EARTH METAL COMPOUNDS
BARIUM COMPOUNDS
BARIUM OXIDES
BCS THEORY
CHALCOGENIDES
COPPER COMPOUNDS
COPPER OXIDES
CORRELATIONS
CRYSTALS
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
FREQUENCY RANGE
LANTHANUM COMPOUNDS
LANTHANUM OXIDES
LOW TEMPERATURE
MEAN FREE PATH
MHZ RANGE
OXIDES
OXYGEN COMPOUNDS
PARTIAL WAVES
PHYSICAL PROPERTIES
RARE EARTH COMPOUNDS
S WAVES
SCREENING
STRONTIUM COMPOUNDS
STRONTIUM OXIDES
SUPERCONDUCTIVITY
SURFACES
TEMPERATURE DEPENDENCE
TRANSITION ELEMENT COMPOUNDS
VERY LOW TEMPERATURE
YTTRIUM COMPOUNDS
YTTRIUM OXIDES
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
656100 -- Condensed Matter Physics-- Superconductivity
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALKALINE EARTH METAL COMPOUNDS
BARIUM COMPOUNDS
BARIUM OXIDES
BCS THEORY
CHALCOGENIDES
COPPER COMPOUNDS
COPPER OXIDES
CORRELATIONS
CRYSTALS
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
FREQUENCY RANGE
LANTHANUM COMPOUNDS
LANTHANUM OXIDES
LOW TEMPERATURE
MEAN FREE PATH
MHZ RANGE
OXIDES
OXYGEN COMPOUNDS
PARTIAL WAVES
PHYSICAL PROPERTIES
RARE EARTH COMPOUNDS
S WAVES
SCREENING
STRONTIUM COMPOUNDS
STRONTIUM OXIDES
SUPERCONDUCTIVITY
SURFACES
TEMPERATURE DEPENDENCE
TRANSITION ELEMENT COMPOUNDS
VERY LOW TEMPERATURE
YTTRIUM COMPOUNDS
YTTRIUM OXIDES