Oxides of the type TlSr sub 2 Cu sub 1 minus x M sub x O sub 5 (M=Fe, Co) having the 121 structure
Journal Article
·
· Journal of Solid State Chemistry; (USA)
OSTI ID:5684208
- E. I. duPont de Nemours and Co., Wilmington, Delaware (USA)
- Los Alamos National Lab., New Mexico (USA)
Oxides of the type TlSr{sub 2}Cu{sub 1{minus}x}M{sub x}O{sub 5}(M = Fe, 0.5{le}x{le}0.75; M = Co, 0.3 {le}x{le} 0.5) have been synthesized and characterized for the first time. These oxides were monophasic and crystallized in a primitive tetragonal structure (c-parameters{approximately} 9.0 {angstrom}). Lattice parameters vary systematically with x. All the oxides show semiconducting behavior. Neutron powder diffraction study on TlSr{sub 2}Cu{sub 0.4}Fe{sub 0.6}O{sub 5{minus}{delta}} shows structural features similar to those of other 121 oxides, but has comparatively less disorder in the Tl-O plane and has axially compressed Cu/Fe-O{sub 6} octahedra.
- OSTI ID:
- 5684208
- Journal Information:
- Journal of Solid State Chemistry; (USA), Journal Name: Journal of Solid State Chemistry; (USA) Vol. 91:2; ISSN 0022-4596; ISSN JSSCB
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360201* -- Ceramics
Cermets
& Refractories-- Preparation & Fabrication
360202 -- Ceramics
Cermets
& Refractories-- Structure & Phase Studies
656100 -- Condensed Matter Physics-- Superconductivity
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALKALINE EARTH METAL COMPOUNDS
CHALCOGENIDES
CHEMICAL PREPARATION
COBALT COMPOUNDS
COBALT OXIDES
COHERENT SCATTERING
COPPER COMPOUNDS
COPPER OXIDES
CRYSTAL LATTICES
CRYSTAL STRUCTURE
DATA
DATA ANALYSIS
DIFFRACTION
EXPERIMENTAL DATA
HIGH-TC SUPERCONDUCTORS
INFORMATION
IRON COMPOUNDS
IRON OXIDES
LATTICE PARAMETERS
NEUTRON DIFFRACTION
NUMERICAL DATA
OXIDES
OXYGEN COMPOUNDS
SCATTERING
STRONTIUM COMPOUNDS
STRONTIUM OXIDES
SUPERCONDUCTORS
SYNTHESIS
TETRAGONAL LATTICES
THALLIUM COMPOUNDS
THALLIUM OXIDES
TRANSITION ELEMENT COMPOUNDS
360201* -- Ceramics
Cermets
& Refractories-- Preparation & Fabrication
360202 -- Ceramics
Cermets
& Refractories-- Structure & Phase Studies
656100 -- Condensed Matter Physics-- Superconductivity
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALKALINE EARTH METAL COMPOUNDS
CHALCOGENIDES
CHEMICAL PREPARATION
COBALT COMPOUNDS
COBALT OXIDES
COHERENT SCATTERING
COPPER COMPOUNDS
COPPER OXIDES
CRYSTAL LATTICES
CRYSTAL STRUCTURE
DATA
DATA ANALYSIS
DIFFRACTION
EXPERIMENTAL DATA
HIGH-TC SUPERCONDUCTORS
INFORMATION
IRON COMPOUNDS
IRON OXIDES
LATTICE PARAMETERS
NEUTRON DIFFRACTION
NUMERICAL DATA
OXIDES
OXYGEN COMPOUNDS
SCATTERING
STRONTIUM COMPOUNDS
STRONTIUM OXIDES
SUPERCONDUCTORS
SYNTHESIS
TETRAGONAL LATTICES
THALLIUM COMPOUNDS
THALLIUM OXIDES
TRANSITION ELEMENT COMPOUNDS