Nota de FísicaPublicado
Amorphous Magnetism in Alloys
V. Drago; E. M. B. Saitovitch; M.M. Abd-Elmeguid
1988
Datos de la publicación
- Autores
- V. Drago; E. M. B. Saitovitch; M.M. Abd-Elmeguid
- Tipo
- Nota de Física
- Estado
- Publicado
- Fecha de publicación
- 1988
- Descripción
- We present systematic low temperature in situ 119Sn Mbssbauer effect (ME) studies in vapor quenched amorphous <math>Mn_xSn_{1-x}(0.09 \le x \le 0.95)</math> alloys between 150 and 4.2 K. It is shown that the magnetic behavior of the system is correctly displayed by the transferred magnetic hyperfine (hf) interactions detected at the 119Sn site. Combining the results of the concentration dependence of the transferred magnetic hf field and the ordering temperature with recent ac-magnetic susceptibility data reported on this system, a complete magnetic phase diagram is proposed. The effect of an external magnetic field (up to about 3 T) on the spin correlations in the spin-glass state is also discussed.
- Año
- 1988
- Número
- CBPF-NF-036/88
- Vínculo con tesis
- No
- Vínculo con beca
- No