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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2006, Volume 83, Issue 12, Pages 681–684 (Mi jetpl1336)  

This article is cited in 1 scientific paper (total in 1 paper)

CONDENSED MATTER

Electronic structure of layered compounds

Yu. B. Kudasov, A. S. Korshunov

Russian Federal Nuclear Center — All-Russian Research Institute of Experimental Physics
Full-text PDF (486 kB) Citations (1)
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Abstract: The electronic structure of the intercalated graphite compounds XC6 (X = Ca, Sr, Ba, Yb, and La) has been studied using the linearized augmented plane-wave method. It has been found that the electronic structure of the carbon layers in these compounds is qualitatively different from a two-dimensional graphite structure. A lower critical superconducting-transition temperature in YbC6, as compared with that in CaC6, at a higher electron density in the carbon layers can be explained by the strong hybridization of the p states of carbon and the d states of ytterbium near the Fermi level. An increase in the critical temperature would be expected in the compounds XC6 with Group III metals, for example, in LaC6.
Received: 24.05.2006
English version:
Journal of Experimental and Theoretical Physics Letters, 2006, Volume 83, Issue 12, Pages 584–586
DOI: https://doi.org/10.1134/S0021364006120125
Bibliographic databases:
Document Type: Article
PACS: 71.20.Tx, 74.25.Jb
Language: Russian


Citation: Yu. B. Kudasov, A. S. Korshunov, “Electronic structure of layered compounds”, Pis'ma v Zh. Èksper. Teoret. Fiz., 83:12 (2006), 681–684; JETP Letters, 83:12 (2006), 584–586
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  • https://www.mathnet.ru/eng/jetpl/v83/i12/p681
  • This publication is cited in the following 1 articles:
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