Published September 1, 1989 | Version v1
Journal article Metadata-only

Reentrant paramagnetic-AFM paramagnetic phase transitions in La2CuO4

Creators

  • 1. Slovenska Akademia Vied, Kosice (Czechoslovakia). Ustav Experimentalnej Fyziky

Description

Statistical thermodynamic mean-field theory for 3d AFM ordering in La2CuO4-δ is presented. Conditions for its existence, reentrant phenomena, effective reduction of magnetic moments, density temperature dependence of magnetic singlets, and isolated 1/2-spins are the main theoretical results. Their correspondence with experimental results is discussed. (author)

Additional details

Additional titles

Subtitle (English)
Theory

Publishing Information

Journal Title
Physica Status Solidi B
Journal Volume
155
Journal Issue
1
Series
Phys. Status Solidi B.
Journal Page Range
257-262
ISSN
0370-1972
CODEN
PSSBB

INIS

Country of Publication
Germany
Country of Input or Organization
German Democratic Republic
INIS RN
21027147
Subject category
S36: MATERIALS SCIENCE; S36: MATERIALS SCIENCE;
Descriptors DEI
ANTIFERROMAGNETISM; CONFIGURATION INTERACTION; COPPER OXIDES; COUPLING CONSTANTS; CRYSTAL-PHASE TRANSFORMATIONS; LANTHANUM OXIDES; MAGNETIC MOMENTS; MAGNETIC PROPERTIES; MEAN-FIELD THEORY; ORTHORHOMBIC LATTICES; PARAMAGNETISM; PHASE DIAGRAMS; SPIN
Descriptors DEC
ANGULAR MOMENTUM; CHALCOGENIDES; COPPER COMPOUNDS; CRYSTAL LATTICES; CRYSTAL STRUCTURE; DIAGRAMS; INFORMATION; LANTHANUM COMPOUNDS; MAGNETISM; OXIDES; OXYGEN COMPOUNDS; PARTICLE PROPERTIES; PHASE TRANSFORMATIONS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; TRANSITION ELEMENT COMPOUNDS