| Numéro |
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
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|
|---|---|---|
| Page(s) | C8-2207 - C8-2208 | |
| DOI | https://doi.org/10.1051/jphyscol:19888991 | |
Proceedings of the International Conference on Magnetism
J. Phys. Colloques 49 (1988) C8-2207-C8-2208
DOI: 10.1051/jphyscol:19888991
1 Institute for Chemical Research, Kyoto University, Uji, Kyoto-fu 611, Japan
2 Institutions : Nasu (Osaka Univ.), Kohara (Himeji Inst. Tech.) Takabatake (Hiroshima Univ.) and Ishikawa (Univ. Tokyo).
J. Phys. Colloques 49 (1988) C8-2207-C8-2208
DOI: 10.1051/jphyscol:19888991
MÖSSBAUER SPECTROSCOPIC STUDY OF Fe-DOPED SUPERCONDUCTING Cu-OXIDES
T. Shinjo1, S. Nasu2, T. Kohara2, T. Takabatake2 et M. Ishikawa21 Institute for Chemical Research, Kyoto University, Uji, Kyoto-fu 611, Japan
2 Institutions : Nasu (Osaka Univ.), Kohara (Himeji Inst. Tech.) Takabatake (Hiroshima Univ.) and Ishikawa (Univ. Tokyo).
Abstract
Fe impurities preferentially substitute the Cu-I sites (chain) in superconducting YBa2Cu3O7-y and a magnetic order is stabilized if the Fe concentration increases. 57Fe Mössbauer results on superconducting Cu-oxides and also related non-superconducting ones are presented.