Published June 1, 1987 | Version v1
Journal article Metadata-only

Transport properties of the superconducting oxide La/sub 1.85/Sr/sub 0.15/CuO4

Creators

  • 1. Department of Physics, University of California, Berkeley, California 94720

Description

We report electrical-resistivity, Hall-effect, and thermoelectric-power (TEP) measurements on the superconducting oxide La/sub 1.85/Sr/sub 0.15/CuO4. 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

Additional details

Publishing Information

Journal Title
Phys. Rev., B: Condens. Matter
Journal Volume
35
Journal Issue
16
Series
Phys. Rev., B: Condens. Matter.
Journal Page Range
8800-8803
ISSN
0163-1829
CODEN
PRBMD

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
18079077
Subject category
S36: MATERIALS SCIENCE; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
CARRIER DENSITY; COPPER OXIDES; ELECTRIC CONDUCTIVITY; EXPERIMENTAL DATA; HALL EFFECT; LANTHANUM OXIDES; LOW TEMPERATURE; MEDIUM TEMPERATURE; STRONTIUM OXIDES; SUPERCONDUCTIVITY; TEMPERATURE DEPENDENCE; THERMOELECTRIC PROPERTIES; TRANSITION TEMPERATURE; ULTRALOW TEMPERATURE; VERY LOW TEMPERATURE
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; DATA; ELECTRICAL PROPERTIES; INFORMATION; LANTHANUM COMPOUNDS; NUMERICAL DATA; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; STRONTIUM COMPOUNDS; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS