| Numéro |
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
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|---|---|---|
| Page(s) | C8-527 - C2-528 | |
| DOI | https://doi.org/10.1051/jphyscol:19888239 | |
Proceedings of the International Conference on Magnetism
J. Phys. Colloques 49 (1988) C8-527-C2-528
DOI: 10.1051/jphyscol:19888239
1 Laboratoire Louis Néel, C.N.R.S., 166X, 38042 Grenoble cedex, France
2 L.C.R. Thomson-C.S.F., Domaine de Corbeville, B.P. 10, 91401 Orsay, France
J. Phys. Colloques 49 (1988) C8-527-C2-528
DOI: 10.1051/jphyscol:19888239
THERMAL EXPANSION AND MAGNETOSTRICTION IN HEXAGONAL PrNi5 AND TmNi5 SINGLE CRYSTALS
V. M. T. S. Barthem1, G. Creuzet2, D. Gignoux1 et D. Schmitt11 Laboratoire Louis Néel, C.N.R.S., 166X, 38042 Grenoble cedex, France
2 L.C.R. Thomson-C.S.F., Domaine de Corbeville, B.P. 10, 91401 Orsay, France
Abstract
Low temperature thermal expansion and magnetostriction measurements on single crystals of the hexagonal PrNi5 and TmNi5 compounds are presented. Crystal field leads to a quite different behaviours in both compounds and its knowledge allows to give account for the observed magnetoelastic effects. Especially it is possible to determine separately the one ion and the exchange contribution in these effects.