Local environment about O atoms in Pr-Y-Ba-Cu-O films studied by O K-edge XAFS
- State Univ. of New York, Buffalo, NY (United States). Dept. of Physics
- Brookhaven National Lab., Upton, NY (United States)
The local environment about oxygen atoms in Pr{sub x}Y{sub 1-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 substitute 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 Lab., Upton, NY (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC02-76CH00016; FG02-87ER45283
- OSTI ID:
- 10166542
- Report Number(s):
- BNL--48361; CONF-920944--7; ON: DE93016218
- 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
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SUPERCONDUCTIVITY AND SUPERFLUIDITY
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