Charge-density-wave instabilities expected in monophosphate tungsten bronzes
Journal Article
·
· Physical Review, B: Condensed Matter; (USA)
- Laboratoire de Chimie Theorique, Universite de Paris, Orsay (France)
- Department of Chemistry, North Carolina State University, Raleigh, NC (USA)
On the basis of tight-binding band calculations, we examined the electronic structures of the tungsten oxide layers found in the monophosphate tungsten bronze (MPTB) phases. The Fermi surfaces of these MPTB phases consist of five well-nested one- and two-dimensional pieces. We calculated the nesting vectors of these Fermi surfaces and discussed the expected charge-density-wave instabilities.
- DOE Contract Number:
- FG05-86ER45259
- OSTI ID:
- 6172649
- Journal Information:
- Physical Review, B: Condensed Matter; (USA), Journal Name: Physical Review, B: Condensed Matter; (USA) Vol. 43:3; ISSN PRBMD; ISSN 0163-1829
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
ALKALI METAL COMPOUNDS
ALLOYS
BAND THEORY
CHALCOGENIDES
CHARGE DENSITY
COPPER ALLOYS
COPPER BASE ALLOYS
ENERGY LEVELS
FERMI LEVEL
INSTABILITY
ONE-DIMENSIONAL CALCULATIONS
OXIDES
OXYGEN COMPOUNDS
PHOSPHATES
PHOSPHORUS COMPOUNDS
POTASSIUM COMPOUNDS
POTASSIUM TUNGSTATES
REFRACTORY METAL COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
TUNGSTATES
TUNGSTEN ALLOYS
TUNGSTEN BRONZE
TUNGSTEN COMPOUNDS
TUNGSTEN OXIDES
TWO-DIMENSIONAL CALCULATIONS
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
ALKALI METAL COMPOUNDS
ALLOYS
BAND THEORY
CHALCOGENIDES
CHARGE DENSITY
COPPER ALLOYS
COPPER BASE ALLOYS
ENERGY LEVELS
FERMI LEVEL
INSTABILITY
ONE-DIMENSIONAL CALCULATIONS
OXIDES
OXYGEN COMPOUNDS
PHOSPHATES
PHOSPHORUS COMPOUNDS
POTASSIUM COMPOUNDS
POTASSIUM TUNGSTATES
REFRACTORY METAL COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
TUNGSTATES
TUNGSTEN ALLOYS
TUNGSTEN BRONZE
TUNGSTEN COMPOUNDS
TUNGSTEN OXIDES
TWO-DIMENSIONAL CALCULATIONS