Magnetic susceptibility of YBa/sub 2/Cu/sub 3/O/sub 7-/Delta//gamma//
Journal Article
·
· Int. J. Mod. Phys. B; (United States)
Magnetic properties of YBa/sub 2/Cu/sub 3/O/sub 7/-/Delta//nu/ was investigated by dc- and ac-magnetic susceptibility as a function of oxygen deficiency /Delta/y. The susceptibility in the normal state at low temperatures is dominated by the Curie-Weiss law, while the susceptibility at high temperatures deviates from the Curie-Weiss law. The deviations were successfully explained by assuming the triplet spin-pair excitation from the antiferromagnetically coupled Cu/sup 2+/ ions in the ground state.
- Research Organization:
- Osaka Univ., Suita (Japan); Osaka Prefectural Univ., Sakai (Japan)
- OSTI ID:
- 5616562
- Journal Information:
- Int. J. Mod. Phys. B; (United States), Journal Name: Int. J. Mod. Phys. B; (United States) Vol. 2:6; ISSN IJPBE
- Country of Publication:
- United States
- Language:
- English
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ac susceptibility and grain-boundary pinning strengths in YBa sub 2 Cu sub 3 O sub 7 minus. delta. and YBa sub 2 Cu sub 2. 985 Ag sub 0. 015 O sub 7 minus. delta
Journal Article
·
Thu Mar 31 23:00:00 EST 1988
· Phys. Rev. B: Condens. Matter; (United States)
·
OSTI ID:5369650
Paramagnetic susceptibility of YBa/sub 2/Cu/sub 3/O/sub 7-//sub delta/ at high temperatures
Journal Article
·
Sat Dec 31 23:00:00 EST 1988
· Phys. Rev. B: Condens. Matter; (United States)
·
OSTI ID:6757261
ac susceptibility and grain-boundary pinning strengths in YBa sub 2 Cu sub 3 O sub 7 minus. delta. and YBa sub 2 Cu sub 2. 985 Ag sub 0. 015 O sub 7 minus. delta
Journal Article
·
Tue May 01 00:00:00 EDT 1990
· Physical Review, B: Condensed Matter; (USA)
·
OSTI ID:6883828
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
ANTIFERROMAGNETISM
ATOM TRANSPORT
BARIUM COMPOUNDS
BARIUM OXIDES
CHALCOGENIDES
CHARGED PARTICLES
COPPER COMPOUNDS
COPPER IONS
COPPER OXIDES
COUPLING
CURIE-WEISS LAW
ELEMENTS
ENERGY LEVELS
GROUND STATES
HIGH TEMPERATURE
IONS
LOW TEMPERATURE
MAGNETIC PROPERTIES
MAGNETIC SUSCEPTIBILITY
MAGNETISM
NEUTRAL-PARTICLE TRANSPORT
NONMETALS
OXIDES
OXYGEN
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
RADIATION TRANSPORT
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
ANTIFERROMAGNETISM
ATOM TRANSPORT
BARIUM COMPOUNDS
BARIUM OXIDES
CHALCOGENIDES
CHARGED PARTICLES
COPPER COMPOUNDS
COPPER IONS
COPPER OXIDES
COUPLING
CURIE-WEISS LAW
ELEMENTS
ENERGY LEVELS
GROUND STATES
HIGH TEMPERATURE
IONS
LOW TEMPERATURE
MAGNETIC PROPERTIES
MAGNETIC SUSCEPTIBILITY
MAGNETISM
NEUTRAL-PARTICLE TRANSPORT
NONMETALS
OXIDES
OXYGEN
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
RADIATION TRANSPORT
TRANSITION ELEMENT COMPOUNDS
YTTRIUM COMPOUNDS
YTTRIUM OXIDES