Numéro
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
Page(s) C8-1317 - C8-1318
DOI https://doi.org/10.1051/jphyscol:19888601
Proceedings of the International Conference on Magnetism

J. Phys. Colloques 49 (1988) C8-1317-C8-1318

DOI: 10.1051/jphyscol:19888601

MAGNETIZATION AND SUSCEPTIBILITY AT LOW TEMPERATURE IN METGLAS

L. Lanotte1 et P. Silvestrini2

1  Dipartimento di Scienze Fisiche, Unità CISM, Facoltà di Ingegneria, Piazzale V. Tecchio 80, 80125 Napoli, Italia
2  Istituto di Cibernetica del CNR, Arco Felice, Napoli, Italia


Abstract
We have assembled an experimental apparatus suitable for measuring magnetization at low temperature (down to 1.5 K). Samples of amorphous metal (Fe40Ni40P14B6) were investigated. The most interesting results concern the initial susceptibility, which shows a maximum as a function of temperature. The observed behaviour suggests a transition from ferromagnetic to cluster glass properties.