Static and dynamic Cu NMR tensors of YBa/sub 2/Cu/sub 3/O/sub 7-//sub delta/
Journal Article
·
· Phys. Rev. B: Condens. Matter; (United States)
The authors report single-crystal Cu NMR data for YBa/sub 2/Cu/sub 3/O/sub 7-//sub delta/ (T/sub c/ = 90 K). The shift tensor K/sub ..cap alpha..//sub ..cap alpha../ (..cap alpha.. = a,b,c), the electric-field-gradient tensor ..nu../sub ..cap alpha..//sub ..cap alpha../, and the spin-lattice-relaxation-rate tensor are reported for Cu atoms in the planes and chains. The authors show that a model in which both chain and plane Cu are approximated as Cu/sup 2+/ ions with a net spin accounts for the field-gradient tensor and the shift tensor at both chain and plane sites, and for the relaxation rate at the plane sites.
- Research Organization:
- Department of Physics and Materials Research Laboratory, University of Illinois at Urbana-Champaign, 1110 West Green Street, Urbana, Illinois 61801
- OSTI ID:
- 6441714
- Journal Information:
- Phys. Rev. B: Condens. Matter; (United States), Journal Name: Phys. Rev. B: Condens. Matter; (United States) Vol. 39:4; ISSN PRBMD
- Country of Publication:
- United States
- Language:
- English
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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
CHARGED PARTICLES
COPPER COMPOUNDS
COPPER IONS
COPPER OXIDES
CRYSTALS
ELECTRONIC STRUCTURE
IONS
LOW TEMPERATURE
MAGNETIC RESONANCE
MONOCRYSTALS
NUCLEAR MAGNETIC RESONANCE
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
RELAXATION
RESONANCE
SPIN-LATTICE RELAXATION
SUPERCONDUCTORS
TENSORS
THERMODYNAMIC PROPERTIES
TRANSITION ELEMENT COMPOUNDS
TRANSITION TEMPERATURE
VALENCE
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
CHARGED PARTICLES
COPPER COMPOUNDS
COPPER IONS
COPPER OXIDES
CRYSTALS
ELECTRONIC STRUCTURE
IONS
LOW TEMPERATURE
MAGNETIC RESONANCE
MONOCRYSTALS
NUCLEAR MAGNETIC RESONANCE
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
RELAXATION
RESONANCE
SPIN-LATTICE RELAXATION
SUPERCONDUCTORS
TENSORS
THERMODYNAMIC PROPERTIES
TRANSITION ELEMENT COMPOUNDS
TRANSITION TEMPERATURE
VALENCE
YTTRIUM COMPOUNDS
YTTRIUM OXIDES