Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
57 (1985), S. 3238-3240
ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
The approximate d bands for the ordered Ni3Al crystal are formulated by Deegan's prescription and Slater and Koster's formulas in the tight binding approximation. The electronic energies of this crystal with the spin direction parallel to [100] and [110] directions are calculated by using Gilat and Raubenheimer's method. Then, the anisotropy constant K1 is estimated, which is in agreement with the experimental result. The temperature dependence of K1 is also discussed. It is found that the temperature variation of the Fermi level for these two states is appreciably different with each other by analyzing the experimental result, and this can be explained by the d-band structure of this crystal.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.335163
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