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57Fe and57Co Mössbauer studies of highTcY-Ba-Cu oxides

✍ Scribed by S. Nasu; M. Yoshida; Y. Oda; T. Kohara; T. Shinjo; K. Asayama; F. E. Fujita; S. Katsuyama; Y. Ueda; K. Kosuge

Book ID
112742853
Publisher
Springer
Year
1991
Tongue
English
Weight
222 KB
Volume
66
Category
Article
ISSN
0304-3843

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## La,_,BaXCu04 samples substituted with 57Fe (less than 1%) were studied for OSxSO.35. Despite the fact that there is only one Cu site which can be occupied by the iron-substituent, the 5'Fe Mijssbauer spectra at room temperature show three quadrupole doublets whose intensities were followed in d