Local environment about O atoms in Pr-Y-Ba-Cu-O films studied by O K-edge XAFS
- Department of Physics, SUNY at Buffalo, New York 14260 (United States)
- Instrumentation Division, Brookhaven National Laboratory, Upton, NY 11973 (United States)
The local environment about oxygen atoms in Pr[sub [ital x]]Y[sub 1[minus][ital x]]Ba[sub 2]Cu[sub 3]O[sub 7] films obtained by laser ablation has been investigated by means of the x-ray absorption fine structure (XAFS) spectroscopy at the O K-edge. It has been found that the Pr atoms do not subsitute for the Cu atoms nor form interstitial defects in the CuO[sub 2] planes and that the presence of Pr dopant does not disturb the local environment of oxygen.
- Research Organization:
- Brookhaven National Laboratory (BNL), Upton, NY (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FG02-87ER45283
- OSTI ID:
- 5742049
- Report Number(s):
- CONF-920944--
- Conference Information:
- Journal Name: AIP Conference Proceedings Journal Issue: 1 Journal Volume: 273
- Country of Publication:
- United States
- Language:
- English
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Local environment about O atoms in Pr-Y-Ba-Cu-O films studied by O K-edge XAFS
Local environment around the oxygen atoms in Y-Ba-Cu-O studied x-ray absorption fine structure (XAFS) spectroscopy
Local environment around the oxygen atoms in Y-Ba-Cu-O studied x-ray absorption fine structure (XAFS) spectroscopy
Conference
·
Tue Sep 01 00:00:00 EDT 1992
·
OSTI ID:10166542
Local environment around the oxygen atoms in Y-Ba-Cu-O studied x-ray absorption fine structure (XAFS) spectroscopy
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 x-ray absorption fine structure (XAFS) spectroscopy
Conference
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Fri Jan 31 23:00:00 EST 1992
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OSTI ID:5189971
Related Subjects
36 MATERIALS SCIENCE
360202* -- Ceramics
Cermets
& Refractories-- Structure & Phase Studies
665411 -- Basic Superconductivity Studies-- (1992-)
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALKALINE EARTH METAL COMPOUNDS
BARIUM COMPOUNDS
BARIUM OXIDES
BOND LENGTHS
CHALCOGENIDES
COPPER COMPOUNDS
COPPER OXIDES
CRITICAL TEMPERATURE
CUPRATES
DIMENSIONS
ELECTRONIC STRUCTURE
ELEMENTS
FILMS
HIGH-TC SUPERCONDUCTORS
LENGTH
NONMETALS
OXIDES
OXYGEN
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
PRASEODYMIUM COMPOUNDS
PRASEODYMIUM OXIDES
RARE EARTH COMPOUNDS
SPECTROSCOPY
SUPERCONDUCTING FILMS
SUPERCONDUCTORS
THERMODYNAMIC PROPERTIES
THIN FILMS
TRANSITION ELEMENT COMPOUNDS
TRANSITION TEMPERATURE
X-RAY SPECTROSCOPY
YTTRIUM COMPOUNDS
YTTRIUM OXIDES
360202* -- Ceramics
Cermets
& Refractories-- Structure & Phase Studies
665411 -- Basic Superconductivity Studies-- (1992-)
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALKALINE EARTH METAL COMPOUNDS
BARIUM COMPOUNDS
BARIUM OXIDES
BOND LENGTHS
CHALCOGENIDES
COPPER COMPOUNDS
COPPER OXIDES
CRITICAL TEMPERATURE
CUPRATES
DIMENSIONS
ELECTRONIC STRUCTURE
ELEMENTS
FILMS
HIGH-TC SUPERCONDUCTORS
LENGTH
NONMETALS
OXIDES
OXYGEN
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
PRASEODYMIUM COMPOUNDS
PRASEODYMIUM OXIDES
RARE EARTH COMPOUNDS
SPECTROSCOPY
SUPERCONDUCTING FILMS
SUPERCONDUCTORS
THERMODYNAMIC PROPERTIES
THIN FILMS
TRANSITION ELEMENT COMPOUNDS
TRANSITION TEMPERATURE
X-RAY SPECTROSCOPY
YTTRIUM COMPOUNDS
YTTRIUM OXIDES