Transport properties of the superconducting oxide La/sub 1. 85/Sr/sub 0. 15/CuO/sub 4/
Journal Article
·
· Phys. Rev. B: Condens. Matter; (United States)
We report electrical-resistivity, Hall-effect, and thermoelectric-power (TEP) measurements on the superconducting oxide La/sub 1.85/Sr/sub 0.15/CuO/sub 4/. The transport properties indicate that in the normal state the material conducts via holes with a carrier concentration of 6.0 x 10/sup 21/ cm/sup -3/. Evidence is observed for unusual phonon-drag effects above the superconducting transition temperature T/sub c/ and granular or inhomogeneous superconductivity in the vicinity of T/sub c/. Below T/sub c/ the resistivity, Hall constant, and TEP all drop to zero, as expected for a superconducting ground state.
- Research Organization:
- Department of Physics, University of California, Berkeley, California 94720
- OSTI ID:
- 6422932
- Journal Information:
- Phys. Rev. B: Condens. Matter; (United States), Journal Name: Phys. Rev. B: Condens. Matter; (United States) Vol. 35:16; ISSN PRBMD
- Country of Publication:
- United States
- Language:
- English
Similar Records
Thermoelectric power of Nd sub 1. 85 Ce sub 0. 15 CuO sub 4 minus y and Pr sub 1. 85 Ce sub 0. 15 CuO sub 4 minus y
Inelastic-neutron-scattering study of the electron-phonon interaction in a superconducting La sub 1. 85 Sr sub 0. 15 CuO sub 4 single crystal
Observation of an oxygen isotope shift in the superconducting transition temperature of La/sub 1. 85/Sr/sub 0. 15/CuO/sub 4/
Journal Article
·
Sun Oct 01 00:00:00 EDT 1989
· Physical Review (Section) B: Condensed Matter; (USA)
·
OSTI ID:5490555
Inelastic-neutron-scattering study of the electron-phonon interaction in a superconducting La sub 1. 85 Sr sub 0. 15 CuO sub 4 single crystal
Journal Article
·
Sat Sep 01 00:00:00 EDT 1990
· Physical Review, B: Condensed Matter; (USA)
·
OSTI ID:6339001
Observation of an oxygen isotope shift in the superconducting transition temperature of La/sub 1. 85/Sr/sub 0. 15/CuO/sub 4/
Journal Article
·
Mon Aug 24 00:00:00 EDT 1987
· Phys. Rev. Lett.; (United States)
·
OSTI ID:6254644
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
CARRIER DENSITY
CHALCOGENIDES
COPPER COMPOUNDS
COPPER OXIDES
DATA
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
EXPERIMENTAL DATA
HALL EFFECT
INFORMATION
LANTHANUM COMPOUNDS
LANTHANUM OXIDES
LOW TEMPERATURE
MEDIUM TEMPERATURE
NUMERICAL DATA
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
RARE EARTH COMPOUNDS
STRONTIUM COMPOUNDS
STRONTIUM OXIDES
SUPERCONDUCTIVITY
TEMPERATURE DEPENDENCE
THERMODYNAMIC PROPERTIES
THERMOELECTRIC PROPERTIES
TRANSITION ELEMENT COMPOUNDS
TRANSITION TEMPERATURE
ULTRALOW TEMPERATURE
VERY LOW TEMPERATURE
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
656100 -- Condensed Matter Physics-- Superconductivity
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALKALINE EARTH METAL COMPOUNDS
CARRIER DENSITY
CHALCOGENIDES
COPPER COMPOUNDS
COPPER OXIDES
DATA
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
EXPERIMENTAL DATA
HALL EFFECT
INFORMATION
LANTHANUM COMPOUNDS
LANTHANUM OXIDES
LOW TEMPERATURE
MEDIUM TEMPERATURE
NUMERICAL DATA
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
RARE EARTH COMPOUNDS
STRONTIUM COMPOUNDS
STRONTIUM OXIDES
SUPERCONDUCTIVITY
TEMPERATURE DEPENDENCE
THERMODYNAMIC PROPERTIES
THERMOELECTRIC PROPERTIES
TRANSITION ELEMENT COMPOUNDS
TRANSITION TEMPERATURE
ULTRALOW TEMPERATURE
VERY LOW TEMPERATURE