The phonon-dispersion relations and elastic constants for ferromagnetic Ni2MnGa in the cubic and tetragonally distorted Heusler structures are computed using density-functional and density-functional-perturbation theory within the spin-polarized generalized-gradient approximation. For 0.9
First-principles study of lattice instabilities in ferromagnetic Ni2MnGa / Bungaro, C; Rabe, Km; Dal Corso, Andrea. - In: PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS. - ISSN 1098-0121. - 68:13(2003), pp. art.no.-134104. [10.1103/PhysRevB.68.134104]
First-principles study of lattice instabilities in ferromagnetic Ni2MnGa
Dal Corso, Andrea
2003-01-01
Abstract
The phonon-dispersion relations and elastic constants for ferromagnetic Ni2MnGa in the cubic and tetragonally distorted Heusler structures are computed using density-functional and density-functional-perturbation theory within the spin-polarized generalized-gradient approximation. For 0.9File in questo prodotto:
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