Numéro
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
Page(s) C8-1287 - C8-1288
DOI https://doi.org/10.1051/jphyscol:19888586
Proceedings of the International Conference on Magnetism

J. Phys. Colloques 49 (1988) C8-1287-C8-1288

DOI: 10.1051/jphyscol:19888586

THERMAL STABILITY AND MAGNETIC PROPERTIES OF HoxCo70-xB30 AMORPHOUS RIBBONS

B. Idzikowski et A. Wrzeciono

Institute of Molecular Physics, Polish Academy of Sciences, Smoluchowskiego 17/19, PL-60-179 Pozna Poland


Abstract
Properties of the HoxCo70-xB30, 0 ≤ x ≤ 8 amorphous ribbons are investigated. The Curie temperature decreases and the crystallization temperature increases with increasing Ho content. Taking into account the saturation magnetization dependence on holmium content and the positive magnetoresistance one can assume that the magnetic ordering is sperimagnetic.