Journal
PHYSICAL REVIEW B
Volume 80, Issue 21, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevB.80.214402
Keywords
cobalt alloys; Curie temperature; gallium alloys; KKR calculations; magnetic moments; magnetic permeability; magnetic transitions; magnetisation; manganese alloys; martensitic transformations; nickel alloys
Funding
- Japan Society for the Promotion of Science [21560693]
- Grants-in-Aid for Scientific Research [21560693] Funding Source: KAKEN
Ask authors/readers for more resources
Magnetization and initial permeability measurements were done on the Heusler alloys Ni2-xCoxMnGa (0 < x < 2). On the basis of the results, the magnetic-phase diagram was determined for Ni2-xCoxMnGa (0 < x < 2). The Curie temperature T-C increases with increasing the Co concentration x. The martensitic transition temperature decreases abruptly with increasing x. The magnetic moment per formula unit at 5 K makes a broad maximum around x=1.0. The concentration dependence of the magnetic moment for Ni2-xCoxMnGa (0 < x < 2) has been calculated using the Korringa-Kohn-Rostoker method. The computational results of the magnetic moment are in good agreement with the experimental results in this study.
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
Share Paper
