EXAFS Study on Fe-Doped YBa2Cu3Oy
- 1 February 1989
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 28 (2A) , L203
- https://doi.org/10.1143/jjap.28.l203
Abstract
An extended X-ray absorption fine structure (EXAFS) method was applied to YBa2Cu3-x Fe x O y with x=0.05, 0.1, 0.2, 0.3, 0.4 and 0.5. Fe atoms are surrounded by six oxygen atoms with a distance of about 1.85 Å, and they mainly substitute for the Cu(1) site over the whole concentration range. The local structures around Cu atoms and Y atoms are also reported.Keywords
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