Invar behavior of fcc Fe1-xNix thin films
1992
From measurements of the thermal expansion and magnetization on uhv evaporated fcc Fe-Ni alloy films we show that the deviation of the average magnetic moment from the Slater-Pauling curve, observed in Fe-Ni bulk alloys around Fe 65 Ni 35 , is not a necessary condition for the occurrence of the Invar effect. The results also address the long-debated issue of why in bulk Invar alloys the spin-wave stiffness is high when determined by inelastic neutron scattering, but low when a Bloch law is fitted to the low-temperature magnetization dependence
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
0
References
27
Citations
NaN
KQI