Local environment around the oxygen atoms in Y-Ba-Cu-O studied x-ray absorption fine structure (XAFS) spectroscopy
Conference
·
OSTI ID:5189971
- State Univ. of New York, Buffalo, NY (United States). Dept. of Physics
- Kernforschungszentrum Karlsruhe GmbH (Germany). Inst. fuer Nukleare Festkoerperphysik
- Brookhaven National Lab., Upton, NY (United States)
The local environment about oxygen atoms in the CuO{sub 2} plane in YBa{sub 2}Cu{sub 3}O{sub 7} single crystals has been investigated by orientation-dependent x-ray absorption fine structure (XAFS) spectroscopy at the O ls edge using bulk-sensitive fluorescence-yield-detection method. Within experimental accuracy ({plus minus}0.03 {Angstrom}) no structural change in local ordering about oxygen atoms in the CuO{sub 2} plane at 90 K has been detected. 14 refs.
- Research Organization:
- Brookhaven National Lab., Upton, NY (United States)
- Sponsoring Organization:
- DOE; USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC02-76CH00016
- OSTI ID:
- 5189971
- Report Number(s):
- BNL-47235; CONF-9109102--6; ON: DE92014165
- Country of Publication:
- United States
- Language:
- English
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Local environment around the oxygen atoms in Y-Ba-Cu-O studied x-ray absorption fine structure (XAFS) spectroscopy
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Local environment about O atoms in Pr-Y-Ba-Cu-O films studied by O K-edge XAFS
Conference
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Fri Jan 31 23:00:00 EST 1992
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OSTI ID:10147555
Local environment around the oxygen atoms in Y-Ba-Cu-O studied by x-ray absorption fine structure (XAFS) spectroscopy
Conference
·
Tue Mar 31 23:00:00 EST 1992
· AIP Conference Proceedings (American Institute of Physics); (United States)
·
OSTI ID:5071315
Local environment about O atoms in Pr-Y-Ba-Cu-O films studied by O K-edge XAFS
Conference
·
Tue Sep 01 00:00:00 EDT 1992
·
OSTI ID:10166542
Related Subjects
36 MATERIALS SCIENCE
360202 -- Ceramics
Cermets
& Refractories-- Structure & Phase Studies
664200* -- Spectra of Atoms & Molecules & their Interactions with Photons-- (1992-)
664400 -- Experimentally Derived Information on Atomic & Molecular Properties-- (1992-)
74 ATOMIC AND MOLECULAR PHYSICS
ABSORPTION SPECTROSCOPY
ALKALINE EARTH METAL COMPOUNDS
BARIUM COMPOUNDS
BARIUM OXIDES
CHALCOGENIDES
COPPER COMPOUNDS
COPPER OXIDES
CRYSTAL STRUCTURE
ELEMENTS
FINE STRUCTURE
FOURIER TRANSFORMATION
HIGH-TC SUPERCONDUCTORS
INTEGRAL TRANSFORMATIONS
MICROSTRUCTURE
NONMETALS
OXIDES
OXYGEN
OXYGEN COMPOUNDS
SPECTROSCOPY
SUPERCONDUCTORS
TRANSFORMATIONS
TRANSITION ELEMENT COMPOUNDS
YTTRIUM COMPOUNDS
YTTRIUM OXIDES
360202 -- Ceramics
Cermets
& Refractories-- Structure & Phase Studies
664200* -- Spectra of Atoms & Molecules & their Interactions with Photons-- (1992-)
664400 -- Experimentally Derived Information on Atomic & Molecular Properties-- (1992-)
74 ATOMIC AND MOLECULAR PHYSICS
ABSORPTION SPECTROSCOPY
ALKALINE EARTH METAL COMPOUNDS
BARIUM COMPOUNDS
BARIUM OXIDES
CHALCOGENIDES
COPPER COMPOUNDS
COPPER OXIDES
CRYSTAL STRUCTURE
ELEMENTS
FINE STRUCTURE
FOURIER TRANSFORMATION
HIGH-TC SUPERCONDUCTORS
INTEGRAL TRANSFORMATIONS
MICROSTRUCTURE
NONMETALS
OXIDES
OXYGEN
OXYGEN COMPOUNDS
SPECTROSCOPY
SUPERCONDUCTORS
TRANSFORMATIONS
TRANSITION ELEMENT COMPOUNDS
YTTRIUM COMPOUNDS
YTTRIUM OXIDES