The influence of oxygen deficiency on the thermoelectric power in the single phase YBa sub 2 Cu sub 3 O sub 7 minus x system
Journal Article
·
· Chinese Physics; (USA)
OSTI ID:5246510
- Department of Physics, University of Science and Technology of China, Hefei, Anhui (CN)
The influence of oxygen deficiency on the superconductivity and the thermoelectric power in the single phase YBa{sub 2}Cu{sub 3}O{sub 7{minus}{ital x}} system has been studied. The results show that the superconducting transition temperature decreases, and the magnitude of the thermoelectric power increases with an increase in the number of oxygen vacancies. According to the experimental results we suggest that hole conduction is predominant in the single phase YBa{sub 2}Cu{sub 3}O{sub 7{minus}{ital x}} system, and the relatively large phonon-drag thermopower indicates that there exists strong electron-phonon interaction in the YBa{sub 2}Cu{sub 3}O{sub 7{minus}{ital x}} superconductor.
- OSTI ID:
- 5246510
- Journal Information:
- Chinese Physics; (USA), Journal Name: Chinese Physics; (USA) Vol. 9:4; ISSN CHPHD; ISSN 0273-429X
- Country of Publication:
- United States
- Language:
- English
Similar Records
Thermopower of R Ba sub 2 Cu sub 3 O sub 7 minus x ( R =Y,Er)
In-plane thermoelectric power of untwinned YBa sub 2 Cu sub 3 O sub 7 minus. delta
Thermoelectric power of YBa sub 2 Cu sub 3 O sub 7 minus. delta. : Phonon drag and multiband conduction
Journal Article
·
Wed Feb 28 23:00:00 EST 1990
· Physical Review, B: Condensed Matter; (USA)
·
OSTI ID:7143542
In-plane thermoelectric power of untwinned YBa sub 2 Cu sub 3 O sub 7 minus. delta
Journal Article
·
Mon Jun 01 00:00:00 EDT 1992
· Physical Review, B: Condensed Matter; (United States)
·
OSTI ID:7039730
Thermoelectric power of YBa sub 2 Cu sub 3 O sub 7 minus. delta. : Phonon drag and multiband conduction
Journal Article
·
Sun Feb 24 23:00:00 EST 1991
· Physical Review Letters; (USA)
·
OSTI ID:5735031
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
BARIUM COMPOUNDS
BARIUM OXIDES
CHALCOGENIDES
COPPER COMPOUNDS
COPPER OXIDES
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ELECTRON-PHONON COUPLING
HOLES
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
SUPERCONDUCTIVITY
THERMODYNAMIC PROPERTIES
THERMOELECTRIC 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
BARIUM COMPOUNDS
BARIUM OXIDES
CHALCOGENIDES
COPPER COMPOUNDS
COPPER OXIDES
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ELECTRON-PHONON COUPLING
HOLES
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
SUPERCONDUCTIVITY
THERMODYNAMIC PROPERTIES
THERMOELECTRIC PROPERTIES
TRANSITION ELEMENT COMPOUNDS
TRANSITION TEMPERATURE
YTTRIUM COMPOUNDS
YTTRIUM OXIDES