57Fe and 57Co Mössbauer studies of YBa2C
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S. Nasu; M. Yoshida; Y. Oda; K. Asayama; F.E. Fujita; T. Kohara; S. Katsuyama; Y
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Article
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1991
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Elsevier Science
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English
⚖ 177 KB
57Co emission M6ssbauer measurements have been performed for YBa2Cu306.92 (1-2-307) as well as YBa2Cu306.O (1-2-306) at room temperature and compared with the results from 57Fe absorber experiments reported previously. It is found that the Co atoms mainly substitute Cul chain sites in 1-2-307 but ab