Artículos regulares in revistas
| About the onset of magnetic order in CoxSn1-x amorphous alloys |
| Teirlinck D., Piecuch M., Geny J.F., Marchal G., Janot Chr., Mangin Ph. |
| Journal of Applied Physics 53 (1982) 7734 |
| DOI : 10.1063/1.330153 |
Amorphous alloys of the cobalt-tin system have been obtained by the vapor quenching technique. Bulk magnetization data have been measured up to high field condition (150 kOe). On the basis of these experimental observations, magnetism in CoxSn1-x alloys can be understood by assuming that magnetic cobalt atoms appear (for x≳0.5) in a stoichiometric nonmagnetic Co Sn matrix. Then, depending on the composition, a variety of magnetic behavior can be observed, ranging from PAULI paramagnetism (x<0.5) to cluster glass regime (0.5 |