Electronic band properties of Pb/sub 2/Sr/sub 2/YCu/sub 3/O/sub 8/
Journal Article
·
· Phys. Rev. B: Condens. Matter; (United States)
The linear augmented-plane-wave method has been applied to calculate the electronic band structure of tetragonal Pb/sub 2/Sr/sub 2/YCu/sub 3/O/sub 8/, a parent compound of the recently discovered family of high-T/sub c/ superconducting cuprates with formula Pb/sub 2/Sr/sub 2/ACu/sub 3/O/sub 8/ (A = lanthanide element plus Sr or Ca). The results feature a pair of half-filled planar Cu(d)-O(p) bands which are similar to those of the earlier cuprates. The remaining constituents are electronically inactive, suggesting that Sr-Ca doping is the principal mechanism for introducing additional carriers (holes) into the conducting Cu-O planes.
- Research Organization:
- ATandT Bell Laboratories, Murray Hill, New Jersey 07974
- OSTI ID:
- 6479430
- Journal Information:
- Phys. Rev. B: Condens. Matter; (United States), Journal Name: Phys. Rev. B: Condens. Matter; (United States) Vol. 39:7; ISSN PRBMD
- Country of Publication:
- United States
- Language:
- English
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Journal Article
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Sun Dec 31 23:00:00 EST 1995
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·
OSTI ID:285346
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
BAND THEORY
CALCIUM COMPOUNDS
CALCIUM OXIDES
CARRIER DENSITY
CHALCOGENIDES
COPPER COMPOUNDS
COPPER OXIDES
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
IMPURITIES
LEAD COMPOUNDS
LEAD OXIDES
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
STRONTIUM COMPOUNDS
STRONTIUM OXIDES
SUPERCONDUCTIVITY
TRANSITION ELEMENT COMPOUNDS
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
BAND THEORY
CALCIUM COMPOUNDS
CALCIUM OXIDES
CARRIER DENSITY
CHALCOGENIDES
COPPER COMPOUNDS
COPPER OXIDES
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
IMPURITIES
LEAD COMPOUNDS
LEAD OXIDES
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
STRONTIUM COMPOUNDS
STRONTIUM OXIDES
SUPERCONDUCTIVITY
TRANSITION ELEMENT COMPOUNDS
YTTRIUM COMPOUNDS
YTTRIUM OXIDES