| Numéro |
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
|
|
|---|---|---|
| Page(s) | C8-785 - C8-786 | |
| DOI | https://doi.org/10.1051/jphyscol:19888355 | |
Proceedings of the International Conference on Magnetism
J. Phys. Colloques 49 (1988) C8-785-C8-786
DOI: 10.1051/jphyscol:19888355
1 DRF/SPh-MDN, CEA, CENG, 85X, 38041 Grenoble Cedex, France
2 Laboratoire Louis Néel, CNRS, 166X, 38042 Grenoble Cedex, France
3 CRTBT, CNRS, 166X, 38042 Grenoble Cedex, France
J. Phys. Colloques 49 (1988) C8-785-C8-786
DOI: 10.1051/jphyscol:19888355
MAGNETIC BEHAVIOR OF TWO SUPERSTRUCTURES OF CeSn3 : Ce2Sn5 AND Ce3Sn71
M. Bonnet1, J. X. Boucherle1, F. Givord2, P. Lejay3, J. Schweizer1 et A. Stunault11 DRF/SPh-MDN, CEA, CENG, 85X, 38041 Grenoble Cedex, France
2 Laboratoire Louis Néel, CNRS, 166X, 38042 Grenoble Cedex, France
3 CRTBT, CNRS, 166X, 38042 Grenoble Cedex, France
Abstract
Ce2Sn5 and Ce3Sn7, which are superstructures of CeSn3, present two different Ce sites. One, similar to the Ce site in CeSn3, is non magnetic ; the other is responsible for their magnetic properties, which can be well explained by a crystal field model. However, an extra reduction of the moment has to be introduced in Ce2Sn5.