Magnetism of sigma-phase Fe-Mo alloys: ac magnetic susceptibility study
arXiv:1412.4078 · doi:10.1016/j.jallcom.2015.01.042
Abstract
A series of four sigma-Fe(100-x)Mo(x) samples was investigated with ac magnetic susceptibility measurements. An evidence was found that the ground magnetic state of the samples is constituted by a spin glass (SG) with the spin glass temperature ranging between ca. 34K for x=47 and ca. 16K for x=53. The SG state is heterogeneous and it can be divided into a weak-irreversibility and a strong-irreversibility domains. Its figures of merit are typical of metallic (canonical) spin glasses.
8 pages, 4 figures, 1 table, 18 references
References in corpus (1)
Cited by in corpus (5)
- Magnetism of a sigma-phase Fe60V40 alloy: magnetic susceptibilities and magnetocaloric effect studies
- On the magnetism of sigma-Fe54Cr46 alloy: AC and DC susceptibility studies
- Magnetic phase diagrams in the H-T plane of the magnetically strongest sigma-phase Fe-V compounds
- Determination of the magnetic phase diagram in the H-T plane for a sigma-phase Fe47Mo53 alloy
- On the magnetic phase diagram of a sigma-phase Fe47Re53 compound in the H-T plane