Journal
CRYSTALLOGRAPHY REPORTS
Volume 61, Issue 1, Pages 89-93Publisher
MAIK NAUKA/INTERPERIODICA/SPRINGER
DOI: 10.1134/S1063774516010259
Keywords
-
Categories
Funding
- Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences [01201463334]
- Presidium of the Russian Academy of Sciences [12-P-2-1019]
Ask authors/readers for more resources
The temperature dependence of the magnetic moments of cobalt and holmium ions in the temperature range of 5-300 K at pressures of P = 0 and 5 kbar was determined based on neutron diffraction data on Ho(Co0.9Ga0.1)(2) intermetallide. The temperature dependence of the lattice parameter was established, and the spontaneous bulk magnetostriction was determined. These quantities were calculated using the exchange striction model of a ferrimagnet, and good agreement with the experiment was obtained. The parameters of the exchange interaction between pairs of atoms of this compound and the magnetoelastic coupling constant were estimated. An original interpretation of the nature of the first-order magnetic phase transition in HoCo2 is proposed.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available