Moessbauer and magnetization study of Tb(Fe/sub 1-x/Al/sub x/)/sub 2/
Conference
·
· AIP (Am. Inst. Phys.) Conf. Proc.; (United States)
OSTI ID:7180150
The magnetization and magnetic hyperfine field at /sup 57/Fe nuclei have been measured in Tb(Fe/sub 1 - x/Al/sub x/)/sub 2/ Laves phase alloys to examine possible correlations of the magnetic properties with the concentration dependence of the rhombohedral distortion. The magnetic moment per molecule at 300/sup 0/K is almost constant for all concentrations for which the crystal is distorted (x less than 0.24); the saturation moment at 300/sup 0/K then begins to decrease smoothly. The maximum magnetic hyperfine field also varies smoothly over the concentration range which spans the onset of detectable distortion. We conclude that in this concentration range there are no real anomalies in the lattice magnetization nor in the magnetizations of either of the two oppositely magnetized sublattices.
- Research Organization:
- Northern Illinois Univ., DeKalb
- OSTI ID:
- 7180150
- Conference Information:
- Journal Name: AIP (Am. Inst. Phys.) Conf. Proc.; (United States) Journal Volume: 29
- Country of Publication:
- United States
- Language:
- English
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