| Numéro |
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
|
|
|---|---|---|
| Page(s) | C8-2209 - C8-2210 | |
| DOI | https://doi.org/10.1051/jphyscol:19888992 | |
Proceedings of the International Conference on Magnetism
J. Phys. Colloques 49 (1988) C8-2209-C8-2210
DOI: 10.1051/jphyscol:19888992
1 Naval Research Laboratory, Washington, DC 20375, U.S.A.
2 National Bureau of Standards, Gaithersburg, MD 20899, U.S.A.
J. Phys. Colloques 49 (1988) C8-2209-C8-2210
DOI: 10.1051/jphyscol:19888992
MÖSSBAUER HYPERFINE FIELDS IN RBa2 (Cu0.97Fe0.03)3O7-x [R = Y, Pr, Er]
M. Rubinstein1, M. Z. Harford1, L. J. Swartzendruber2 et L. H. Bennett21 Naval Research Laboratory, Washington, DC 20375, U.S.A.
2 National Bureau of Standards, Gaithersburg, MD 20899, U.S.A.
Abstract
Room temperature 57Fe Mössbauer spectra of RBa2 (Cu0.97Fe0.03)3O7-x [R = Y, Pr, Er] were obtained
from samples with varying x. A magnetically-split hyperfine field spectrum was observed for the most oxygen-deficient Y
sample, for all the Pr samples, and for none of the Er samples.