Published June 1987 | Version v1
Journal article Metadata-only

Superconductivity in La-Sr(Ba)-Cu-O and related systems

Creators

  • 1. Indian Institute of Science, Bangalore-560012, (India)

Description

Systematics in the superconducting behaviour of Lnsub(2-x)Srsub(x)(Basub(x))CuO4, Lasub(2-x)Srsub(x-y)Basub(y)(Casub(y))CuO4, (Lasub(1-x)Lnsub(x))sub(2-y)Srsub(y)(Basub(y))CUO4 with Ln = Pr. Nd or Y and related systems are presented. The role of oxygen stoichiometry and lattice parameters of these mixed valent copper oxides is indicated. These high Tsub(C) superconducting oxides exhibit high-temperature resistivities in the borderline of the metal-nonmetal transition. (author)

Additional details

Publishing Information

Journal Title
Solid State Commun.
Journal Volume
62
Journal Issue
12
Series
Solid State Commun.
Journal Page Range
807-809
ISSN
0038-1098
CODEN
SSCOA

INIS

Country of Publication
United Kingdom
Country of Input or Organization
United Kingdom
INIS RN
18094225
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
BARIUM OXIDES; CALCIUM OXIDES; COPPER OXIDES; LANTHANUM OXIDES; LATTICE PARAMETERS; NEODYMIUM OXIDES; PRASEODYMIUM OXIDES; STOICHIOMETRY; STRONTIUM OXIDES; SUPERCONDUCTIVITY; TEMPERATURE DEPENDENCE; TRANSITION TEMPERATURE; VALENCE; VERY LOW TEMPERATURE
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; CALCIUM COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; LANTHANUM COMPOUNDS; NEODYMIUM COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; PRASEODYMIUM COMPOUNDS; RARE EARTH COMPOUNDS; STRONTIUM COMPOUNDS; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS