Published June 10, 1992 | Version v1
Journal article Metadata-only

Superconducting (Sr, Nd)CuOy thin films with infinite-layer structure

Creators

  • 1. Central Research Labs., Matsushita Electric Industrial Co. Ltd., Osaka (Japan)

Description

Thin films with infinite-layer structure have been prepared using a magnetron sputtering system and the substitution of neodymium for strontium in SrCuO2 has been successfully carried out, which is similar to the case of the high-pressure synthesis. (Sr, Nd)CuOy films were grown in a reducing atmosphere on SrTiO3 single crystals and epitaxial growth with [001] orientation normal to the substrate was realized at the substrate temperature of 550-600degC. Superconducting transition was observed for some as-grown films, and the Sr0.88Nd0.12CuOy film showed the highest Tc of 16 K. (orig.)

Additional details

Publishing Information

Journal Title
Physica. C, Superconductivity
Journal Volume
196
Journal Issue
1/2
Series
Phys., C Supercond.
Journal Page Range
14-16
ISSN
0921-4534
CODEN
PHYCE

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
23085949
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
COPPER OXIDES; CRYSTAL GROWTH; ELECTRIC CONDUCTIVITY; EPITAXY; FILMS; HIGH-TC SUPERCONDUCTORS; LATTICE PARAMETERS; MONOCRYSTALS; NEODYMIUM OXIDES; QUATERNARY COMPOUNDS; SPUTTERING; STRONTIUM OXIDES; SUBSTRATES; SUPERCONDUCTING FILMS; SUPERCONDUCTIVITY; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 0000-0013 K; TEMPERATURE RANGE 0013-0065 K; TEMPERATURE RANGE 0065-0273 K; TEMPERATURE RANGE 0273-0400 K; TEMPERATURE RANGE 0400-1000 K; THIN FILMS; TRANSITION TEMPERATURE; X-RAY DIFFRACTION
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; AMINES; CHALCOGENIDES; COHERENT SCATTERING; COPPER COMPOUNDS; CRYSTAL GROWTH METHODS; CRYSTALS; DIFFRACTION; ELECTRICAL PROPERTIES; NEODYMIUM COMPOUNDS; ORGANIC COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; SCATTERING; STRONTIUM COMPOUNDS; SUPERCONDUCTORS; TEMPERATURE RANGE; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS