Monocrystal elastic constants of orthotropic Y sub 1 Ba sub 2 Cu sub 3 O sub 7 : An estimate
Journal Article
·
· Journal of Materials Research; (United States)
- Materials Science and Engineering Laboratory, National Institute of Standards and Technology, Boulder, Colorado (USA)
For Y{sub 1}Ba{sub 2}Cu{sub 3}O{sub 7}, using only reported monocrystal measurements and some analysis--theory, we estimated the complete nine-component orthotropic-symmetry elastic-stiffness matrix, the Voigt {ital C}{sub {ital ij}} matrix. Comparison with very-high-frequency tetragonal-symmetry phonon-dispersion results shows good agreement (9% on average), except for {ital C}{sub 12}.
- OSTI ID:
- 6190273
- Journal Information:
- Journal of Materials Research; (United States), Journal Name: Journal of Materials Research; (United States) Vol. 6:11; ISSN JMREE; ISSN 0884-2914
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360203* -- Ceramics
Cermets
& Refractories-- Mechanical Properties
ALKALINE EARTH METAL COMPOUNDS
BARIUM COMPOUNDS
BARIUM OXIDES
CHALCOGENIDES
COPPER COMPOUNDS
CRYSTALS
CUPRATES
DISPERSION RELATIONS
ELASTICITY
HIGH-TC SUPERCONDUCTORS
MECHANICAL PROPERTIES
MONOCRYSTALS
OXIDES
OXYGEN COMPOUNDS
PHONONS
QUASI PARTICLES
SUPERCONDUCTORS
TENSILE PROPERTIES
TRANSITION ELEMENT COMPOUNDS
YTTRIUM COMPOUNDS
YTTRIUM OXIDES
360203* -- Ceramics
Cermets
& Refractories-- Mechanical Properties
ALKALINE EARTH METAL COMPOUNDS
BARIUM COMPOUNDS
BARIUM OXIDES
CHALCOGENIDES
COPPER COMPOUNDS
CRYSTALS
CUPRATES
DISPERSION RELATIONS
ELASTICITY
HIGH-TC SUPERCONDUCTORS
MECHANICAL PROPERTIES
MONOCRYSTALS
OXIDES
OXYGEN COMPOUNDS
PHONONS
QUASI PARTICLES
SUPERCONDUCTORS
TENSILE PROPERTIES
TRANSITION ELEMENT COMPOUNDS
YTTRIUM COMPOUNDS
YTTRIUM OXIDES