| Issue |
J. Phys. Colloques
Volume 49, Number C8, Décembre 1988
Proceedings of the International Conference on Magnetism
|
|
|---|---|---|
| Page(s) | C8-757 - C8-758 | |
| DOI | https://doi.org/10.1051/jphyscol:19888341 | |
Proceedings of the International Conference on Magnetism
J. Phys. Colloques 49 (1988) C8-757-C8-758
DOI: 10.1051/jphyscol:19888341
1 CRTBT CNRS, BP 166X, 38042 Grenoble Cedex, France
2 IPCMS-GEMM, 3 rue de l'Université, 67084 Strasbourg, France
J. Phys. Colloques 49 (1988) C8-757-C8-758
DOI: 10.1051/jphyscol:19888341
MAGNETIC PROPERTIES OF THE (Ce, La) Ru2Si2 SYSTEM
H. Haen1, J. P. Kappler2, F. Lapierre1, P. Lehmann2, P. Lejay1, J. Flouquet1 et A. Meyer21 CRTBT CNRS, BP 166X, 38042 Grenoble Cedex, France
2 IPCMS-GEMM, 3 rue de l'Université, 67084 Strasbourg, France
Abstract
Magnetization measurements of Ce1-xLaxRu2Si2 single crystals are reported. Antiferromagnetic order occurs for 0.08 ≤ x ≤ 0.9. For H parallel to the tetragonal c-axis, metamagnetic transitions occur below TN as well as in the paramagnetic phase for x ≤ 0.13. The transition field first decreases exponentially on increasing x, while TN increases ; then for x ≥ 0.4, this field decreases linearly, like TN.