Theory of the Mott insulators NiO and CoO
Mott insulators are identified with ordinary magnetic insulators in which local moments and an insulating gap persist above T/sub N/ or T/sub c/. The main features of Mott insulators can be understood within the framework of the Hartree--Fock approximation. NiO and CoO are considered as examples. (DLC)
- Research Organization:
- Los Alamos Scientific Lab., N.Mex. (USA)
- DOE Contract Number:
- W-7405-ENG-36
- OSTI ID:
- 7267424
- Report Number(s):
- LA-UR-76-1548; CONF-760663-1
- Country of Publication:
- United States
- Language:
- English
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Theory of Mott insulators
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Polymorphous band structure model of gapping in the antiferromagnetic and paramagnetic phases of the Mott insulators MnO, FeO, CoO, and NiO
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Related Subjects
36 MATERIALS SCIENCE
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
CHALCOGENIDES
COBALT COMPOUNDS
COBALT OXIDES
ELASTIC SCATTERING
HARTREE-FOCK METHOD
MAGNETIC PROPERTIES
MOTT SCATTERING
NICKEL COMPOUNDS
NICKEL OXIDES
OXIDES
OXYGEN COMPOUNDS
PHASE TRANSFORMATIONS
PHYSICAL PROPERTIES
SCATTERING
TRANSITION ELEMENT COMPOUNDS
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
CHALCOGENIDES
COBALT COMPOUNDS
COBALT OXIDES
ELASTIC SCATTERING
HARTREE-FOCK METHOD
MAGNETIC PROPERTIES
MOTT SCATTERING
NICKEL COMPOUNDS
NICKEL OXIDES
OXIDES
OXYGEN COMPOUNDS
PHASE TRANSFORMATIONS
PHYSICAL PROPERTIES
SCATTERING
TRANSITION ELEMENT COMPOUNDS