Cluster studies of the electronic structure of Cu-O chains in high-temperature superconductors
Journal Article
·
· Phys. Rev. B: Condens. Matter; (United States)
The electronic structure of Cu-O chains present in the crystal structure of high-temperature superconductors typified by YBa/sub 2/Cu/sub 3/O/sub 7/ is investigated by means of self-consistent local-spin-density calculations for a cluster of Ba/sub 4/Cu/sub 2/O/sub 7/ in different charge states. No magnetic moments are found on the Cu ions. The nature of the chemical bonding in the cluster is discussed on the basis of the calculated charge density.
- Research Organization:
- Department of Physics, Louisiana State University, Baton Rouge, Louisiana 70803-4001
- OSTI ID:
- 5619422
- Journal Information:
- Phys. Rev. B: Condens. Matter; (United States), Journal Name: Phys. Rev. B: Condens. Matter; (United States) Vol. 36:16; ISSN PRBMD
- Country of Publication:
- United States
- Language:
- English
Similar Records
Cluster studies of the electronic structure of Cu-O chains in high-temperature superconductors
Electronic structure of Cu-O chains in the high-T/sub c/ superconductor YBa/sub 2/Cu/sub 3/O/sub 7/
Electronic structure of clusters: Applications to high- Tc superconductors
Technical Report
·
Mon Nov 30 23:00:00 EST 1987
·
OSTI ID:6952533
Electronic structure of Cu-O chains in the high-T/sub c/ superconductor YBa/sub 2/Cu/sub 3/O/sub 7/
Journal Article
·
Fri Jul 01 00:00:00 EDT 1988
· Phys. Rev. B: Condens. Matter; (United States)
·
OSTI ID:7004929
Electronic structure of clusters: Applications to high- Tc superconductors
Thesis/Dissertation
·
Thu Dec 31 23:00:00 EST 1987
·
OSTI ID:6071051
Related Subjects
36 MATERIALS SCIENCE
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
656100 -- Condensed Matter Physics-- Superconductivity
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALKALINE EARTH METAL COMPOUNDS
ANGULAR MOMENTUM
BARIUM COMPOUNDS
BARIUM OXIDES
CHALCOGENIDES
CHARGE DENSITY
CHEMICAL BONDS
COPPER COMPOUNDS
COPPER OXIDES
CRYSTAL STRUCTURE
DENSITY
ELECTRONIC STRUCTURE
FUNCTIONALS
FUNCTIONS
LCAO METHOD
OXIDES
OXYGEN COMPOUNDS
PARTICLE PROPERTIES
PHYSICAL PROPERTIES
SELF-CONSISTENT FIELD
SOLID CLUSTERS
SPIN
SUPERCONDUCTORS
THERMODYNAMIC PROPERTIES
TRANSITION ELEMENT COMPOUNDS
TRANSITION TEMPERATURE
YTTRIUM COMPOUNDS
YTTRIUM OXIDES
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
656100 -- Condensed Matter Physics-- Superconductivity
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALKALINE EARTH METAL COMPOUNDS
ANGULAR MOMENTUM
BARIUM COMPOUNDS
BARIUM OXIDES
CHALCOGENIDES
CHARGE DENSITY
CHEMICAL BONDS
COPPER COMPOUNDS
COPPER OXIDES
CRYSTAL STRUCTURE
DENSITY
ELECTRONIC STRUCTURE
FUNCTIONALS
FUNCTIONS
LCAO METHOD
OXIDES
OXYGEN COMPOUNDS
PARTICLE PROPERTIES
PHYSICAL PROPERTIES
SELF-CONSISTENT FIELD
SOLID CLUSTERS
SPIN
SUPERCONDUCTORS
THERMODYNAMIC PROPERTIES
TRANSITION ELEMENT COMPOUNDS
TRANSITION TEMPERATURE
YTTRIUM COMPOUNDS
YTTRIUM OXIDES