Electronic properties and Fermi surfaces MgCNi$_{3}$ and related intermetallics

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dc.creatorShein, I. R.
dc.creatorMedvedeva, N. I.
dc.creatorIvanovskii, A. L.
dc.date2001-07-01
dc.date2001-07-03
dc.date.accessioned2026-07-07T02:41:59Z
dc.date.available2026-07-07T02:41:59Z
dc.descriptionThe band structure of the new perovskite-like superconductor MgCNi$_{3}$ was studied by the self-consistent FP-LMTO method. The superconducting properties of MgCNi$_{3}$ are associated with an intensive peak in the density of Ni3d states near the Fermi level. The absence of superconductivity for nonstoichiometric compositions MgC$_{1-x}$Ni$_{3}$ is due to the transition of the system to the magnetic state. The possibility of superconductivity was discussed for intermetallics ScBNi$_{3}$, InBNi$_{3}$, MgCCo$_{3}$ and MgCCu$_{3}$ which are isostructural with MgCNi$_{3}$.
dc.description6 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0107010
dc.identifierhttp://arxiv.org/abs/cond-mat/0107010
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/17963
dc.subjectSuperconductivity
dc.titleElectronic properties and Fermi surfaces MgCNi$_{3}$ and related intermetallics
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