Published 1989 | Version v1
Book Metadata-only

On the orthorhombic to tetragonal phase transition in YBa2Cu3O7-x

Creators

  • 1. Institute of Inorganic Chemistry, Norwegian Institute of Technology N-7034 Trondheim (Norway)

Description

The heat of partial reduction of YBa2Cu3O7-x as well as the partial heat of oxygen in the compound was determined. Measurements were carried out at several temperatures. The results indicate three distinct phases under the range of conditions studied. The enthalpy difference between the phases has been deduced as a function of composition at the temperatures studied

Additional details

Publishing Information

Publisher
Elsevier Science Pub. Co., Inc.
Imprint Place
New York, NY (USA)
Imprint Title
Proceedings of the international conference on materials and mechanisms of superconductivity. High temperature superconductors II. Part 1-2
Imprint Pagination
1744 p.
Journal Page Range
p. 546-547.

Conference

Title
International conference on materials and mechanisms of superconductivity - high-temperature superconductors II.
Dates
23-28 Jul 1989.
Place
Stanford, CA (USA).

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
21057399
Subject category
S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference
Descriptors DEI
BARIUM OXIDES; CRYSTAL-PHASE TRANSFORMATIONS; CUPRATES; ENTHALPY; ORTHORHOMBIC LATTICES; SUPERCONDUCTORS; TEMPERATURE DEPENDENCE; TEMPERATURE MEASUREMENT; TETRAGONAL LATTICES; YTTRIUM OXIDES
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; CRYSTAL LATTICES; CRYSTAL STRUCTURE; OXIDES; OXYGEN COMPOUNDS; PHASE TRANSFORMATIONS; PHYSICAL PROPERTIES; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS

Optional Information

Secondary number(s)
CONF-890718--.