Issue
J. Phys. Colloques
Volume 49, Number C8, Décembre 1988
Proceedings of the International Conference on Magnetism
Page(s) C8-2165 - C8-2166
DOI https://doi.org/10.1051/jphyscol:19888970
Proceedings of the International Conference on Magnetism

J. Phys. Colloques 49 (1988) C8-2165-C8-2166

DOI: 10.1051/jphyscol:19888970

HIGH TEMPERATURE AND HIGH FIELDS MAGNETIC PROPERTIES OF A HoBa2Cu3O7 SINGLE CRYSTAL

G. Chouteau1, M. Potel2, P. Gougeon2, H. Noël2, J. C. Levet2, M. Guillot3 et J. L. Tholence4

1  Service National des Champs Intenses, CNRS, BP 116X, 38042 Grenoble Cedex, France
2  Laboratoire de Chimie Minérale B, Université de Rennes, CNRS, U.A. 254, Avenue du Générale Leclerc, 35042 Rennes Cedex, France
3  Laboratoire Louis Néel, CNRS, BP 166X, 38042 Grenoble Cedex, France
4  Centre de Recherche sur les Très Basses Températures, CNRS, BP 166X, 38042 Grenoble Cedex France


Abstract
In HoBa2Cu3O7-x the magnetic moment per Ho is far from the maximum moment of the Ho3+ ion. A magnetic anomaly depending on the cooling rate is observed around 60 K. It is attributed to a structural transition.