Transport and low field magnetic properties of high T/sub c/Bi/sub 2/CaSr/sub 2/Cu/sub 2/O/sub 8-. delta. / and Tl/sub 0. 8/Ca/sub 2/Ba/sub 2/Cu/sub 3/O/sub 8+. delta. / compounds

Journal Article · Sat Oct 01 00:00:00 EDT 1988 · Modern Physics Letters B; (USA)

DOI:https://doi.org/10.1142/S021798498800093X· OSTI ID:5525032

Tai, M F; Hsu, S W; Ku, H C ^[1]; Wang, W N ^[2]

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1. Dept. of Physics, National Tsing Hua Univ., Hsinchu, Taiwan (CN)
2. Materials Science Research Center, Chung Shan Institute of Science and Technology, Lung-Tan, Taoyuan, Taiwan (CN)

Electrical resistivity, low field diamagnetic susceptibility (constant field-cooled in various magnetic fields) and low field magnetization measurements on new high T/sub c/ superconducting copper oxides Bi/sub 2/CaSr/sub 2/Cu/sub 2/O/sub 8-{delta}/(2122)(T/sub c/=89{Kappa}) and thallium-deficient Tl/sub 0.8/Ca/sub 2/Ba/sub 2/Cu/sub 3/O/sub 8+{delta}/ (0.8,2,2,3) (T/sub c/ = 117{Kappa}) were reported. Meissner diamagnetic signal decreases with increasing magnetic field of these new superconducting copper oxides.

• OSTI ID: 5525032
• Journal Information: Modern Physics Letters B; (USA), Journal Name: Modern Physics Letters B; (USA) Vol. 2:9; ISSN MPLBE; ISSN 0217-9849
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360202 -- Ceramics
Cermets
& Refractories-- Structure & Phase Studies
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
BISMUTH COMPOUNDS
BISMUTH OXIDES
CALCIUM COMPOUNDS
CALCIUM OXIDES
CHALCOGENIDES
COPPER COMPOUNDS
COPPER OXIDES
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
HIGH TEMPERATURE
MAGNETIC PROPERTIES
MAGNETIC SUSCEPTIBILITY
OXIDES
OXYGEN COMPOUNDS
PHASE STUDIES
PHYSICAL PROPERTIES
STRONTIUM COMPOUNDS
STRONTIUM OXIDES
SUPERCONDUCTIVITY
SUPERCONDUCTORS
THALLIUM COMPOUNDS
THALLIUM OXIDES
TRANSITION ELEMENT COMPOUNDS