Superconductivity in Pb-doped Bi-Ca-Sr-Cu-O system
Journal Article
·
· Modern Physics Letters B; (USA)
- Dept. of Physics, Univ. of Science and Technology of China, Hefei (CN)
- Dept. of Applied Chemistry, Univ. of Science and Technolgy of China, Hefei (CN)
A new superconducting transition near 100 {Kappa} was observed in the Pb-doped Bi-Ca-Sr-Cu-O samples. Compared with the 107 {Kappa} and 65 {Kappa} phases, the volume fraction of this superconducting phase is very small, but forms an effective connection between the grains of other two phases. It is suggested that the new phase plays an important role for T/sub c/ above 100 {Kappa} in the Bi/sub 2-chi/Pb/sub chi/Ca/sub 2/Sr/sub 2/Cu/sub 3/O/sub y/ system.
- OSTI ID:
- 5733294
- Journal Information:
- Modern Physics Letters B; (USA), Vol. 3:4; ISSN 0217-9849
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
BISMUTH OXIDES
SUPERCONDUCTIVITY
CALCIUM OXIDES
COPPER OXIDES
STRONTIUM OXIDES
PHASE STUDIES
CHEMICAL COMPOSITION
DOPED MATERIALS
LEAD ADDITIONS
TRANSITION TEMPERATURE
ALKALINE EARTH METAL COMPOUNDS
ALLOYS
BISMUTH COMPOUNDS
CALCIUM COMPOUNDS
CHALCOGENIDES
COPPER COMPOUNDS
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
LEAD ALLOYS
MATERIALS
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
STRONTIUM COMPOUNDS
THERMODYNAMIC PROPERTIES
TRANSITION ELEMENT COMPOUNDS
360202* - Ceramics
Cermets
& Refractories- Structure & Phase Studies
656100 - Condensed Matter Physics- Superconductivity
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
BISMUTH OXIDES
SUPERCONDUCTIVITY
CALCIUM OXIDES
COPPER OXIDES
STRONTIUM OXIDES
PHASE STUDIES
CHEMICAL COMPOSITION
DOPED MATERIALS
LEAD ADDITIONS
TRANSITION TEMPERATURE
ALKALINE EARTH METAL COMPOUNDS
ALLOYS
BISMUTH COMPOUNDS
CALCIUM COMPOUNDS
CHALCOGENIDES
COPPER COMPOUNDS
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
LEAD ALLOYS
MATERIALS
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
STRONTIUM COMPOUNDS
THERMODYNAMIC PROPERTIES
TRANSITION ELEMENT COMPOUNDS
360202* - Ceramics
Cermets
& Refractories- Structure & Phase Studies
656100 - Condensed Matter Physics- Superconductivity