Magnetic susceptibilities of UO/sub 2/-ThO/sub 2/-ZrO/sub 2/ solid solutions
Journal Article
·
· J. Solid State Chem.; (United States)
Magnetic susceptibilities were measured from 2.2 K to room temperature for solid solutions of UO/sub 2/-ThO/sub 2/-ZrO/sub 2/ of which the lattice parameters are the same as that of UO/sub 2/, i.e., Th/sub 0.7y/Zr/sub 0.3y/U/sub 1-y/O/sub 2/ solid solutions. The Neel temperature decreases linearly with decreasing uranium concentration, the critical concentration being 69 mole% UO/sub 2/. The Neel temperatures of the present solid solutions are nearly in the middle of UO/sub 2/-ThO/sub 2/ solid solutions and UO/sub 2/-ZrO/sub 2/ solid solutions, which indicates that the magnetic dilution effect of ZrO/sub 2/ is larger than that of ThO/sub 2/. The effective magnetic moment decreases with decreasing uranium concentration, which is due to a decrease in the magnetic interactions with adjacent uranium ions, not due to a change of the strength of crystalline field. The Weiss constant decreases almost linearly with decreasing uranium concentration.
- Research Organization:
- Japan Atomic Energy Research Institute, Tokai-mura
- OSTI ID:
- 5428309
- Journal Information:
- J. Solid State Chem.; (United States), Journal Name: J. Solid State Chem.; (United States) Vol. 63:2; ISSN JSSCB
- Country of Publication:
- United States
- Language:
- English
Similar Records
Magnetic susceptibilities of UO/sub 2/-ZrO/sub 2/ solid solutions
Magnetic susceptibilities of UO/sub 2/-ThO/sub 2/ solid solutions
PHASE EQUILIBRIUM DIAGRAMS OF SYSTEMS UO$sub 2$-ZrO$sub 2$ AND ThO$sub 2$- ZrO$sub 2$
Journal Article
·
Thu Nov 14 23:00:00 EST 1985
· J. Solid State Chem.; (United States)
·
OSTI ID:6443693
Magnetic susceptibilities of UO/sub 2/-ThO/sub 2/ solid solutions
Journal Article
·
Thu Nov 14 23:00:00 EST 1985
· J. Solid State Chem.; (United States)
·
OSTI ID:6443699
PHASE EQUILIBRIUM DIAGRAMS OF SYSTEMS UO$sub 2$-ZrO$sub 2$ AND ThO$sub 2$- ZrO$sub 2$
Technical Report
·
Fri Oct 30 23:00:00 EST 1959
·
OSTI ID:4290613
Related Subjects
36 MATERIALS SCIENCE
360202* -- Ceramics
Cermets
& Refractories-- Structure & Phase Studies
ACTINIDE COMPOUNDS
CHALCOGENIDES
COHERENT SCATTERING
DATA
DIFFRACTION
EXPERIMENTAL DATA
INFORMATION
LATTICE PARAMETERS
LOW TEMPERATURE
MAGNETIC PROPERTIES
MAGNETIC SUSCEPTIBILITY
MEDIUM TEMPERATURE
NEEL TEMPERATURE
NUMERICAL DATA
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
SCATTERING
THERMODYNAMIC PROPERTIES
THORIUM COMPOUNDS
THORIUM OXIDES
TRANSITION ELEMENT COMPOUNDS
TRANSITION TEMPERATURE
ULTRALOW TEMPERATURE
URANIUM COMPOUNDS
URANIUM OXIDES
VERY LOW TEMPERATURE
X-RAY DIFFRACTION
ZIRCONIUM COMPOUNDS
ZIRCONIUM OXIDES
360202* -- Ceramics
Cermets
& Refractories-- Structure & Phase Studies
ACTINIDE COMPOUNDS
CHALCOGENIDES
COHERENT SCATTERING
DATA
DIFFRACTION
EXPERIMENTAL DATA
INFORMATION
LATTICE PARAMETERS
LOW TEMPERATURE
MAGNETIC PROPERTIES
MAGNETIC SUSCEPTIBILITY
MEDIUM TEMPERATURE
NEEL TEMPERATURE
NUMERICAL DATA
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
SCATTERING
THERMODYNAMIC PROPERTIES
THORIUM COMPOUNDS
THORIUM OXIDES
TRANSITION ELEMENT COMPOUNDS
TRANSITION TEMPERATURE
ULTRALOW TEMPERATURE
URANIUM COMPOUNDS
URANIUM OXIDES
VERY LOW TEMPERATURE
X-RAY DIFFRACTION
ZIRCONIUM COMPOUNDS
ZIRCONIUM OXIDES