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First-principles study of the structural properties and magnetism of NpNiSn

Publikace na Matematicko-fyzikální fakulta |
2011

Tento text není v aktuálním jazyce dostupný. Zobrazuje se verze "en".Abstrakt

First-principles calculations based on density functional theory have been performed on the intermetallic compound NpNiSn. The electronic density of states, bonding properties and equilibrium volume have been studied using relativistic full-potential APW+Io calculations.

The magnetocrystalline anisotropy energy has been estimated from total-energy calculations and the a-axis is predicted to be the easy axis of magnetization. The LSDA+U method has been employed to mimic the orbital polarization and to obtain the total magnetic moments. (C) 2011 Elsevier B.V.

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