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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2009, Volume 89, Issue 1, Pages 44–48 (Mi jetpl334)  

This article is cited in 9 scientific papers (total in 9 papers)

CONDENSED MATTER

Band structure of $\mathrm{(Sr_3Sc_2O_5)Fe_2As_2}$ as a possible basis phase of new FeAs superconductors

I. R. Shein, A. L. Ivanovskii

Institute of Solid State Chemistry, Urals Branch of the Russian Academy of Sciences
Full-text PDF (817 kB) Citations (9)
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Abstract: The results of the ab initio FLAPW-GGA computations of the band structure of the recently synthesized layered tetragonal (space group I4/mmm) arsenide (Sr3Sc2O5)Fe2As2 as a possible basis phase of a new group of FeAs superconductors are presented. For (Sr3Sc2O5)Fe2As2, the energy bands, electron state density distributions, Fermi surface topology, low-temperature electron specific heat, molar Pauli paramagnetic susceptibility, and effective atomic charges have been determined. These results are discussed compared to similar data for the layered tetragonal crystals LaFeAsO, SrFeAsF, SrFe2As2, and LiFeAs that are the basis phases of the recently discovered high-temperature (T C ~ 26–56 K) 《1111》, 《122》, and 《111》 FeAs superconductors.
Received: 24.11.2008
English version:
Journal of Experimental and Theoretical Physics Letters, 2009, Volume 89, Issue 1, Pages 41–45
DOI: https://doi.org/10.1134/S0021364009010093
Bibliographic databases:
Document Type: Article
PACS: 71.15.Mb, 71.18.+y, 74.25.Jb
Language: Russian


Citation: I. R. Shein, A. L. Ivanovskii, “Band structure of $\mathrm{(Sr_3Sc_2O_5)Fe_2As_2}$ as a possible basis phase of new FeAs superconductors”, Pis'ma v Zh. Èksper. Teoret. Fiz., 89:1 (2009), 44–48; JETP Letters, 89:1 (2009), 41–45
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  • This publication is cited in the following 9 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    Письма в Журнал экспериментальной и теоретической физики Pis'ma v Zhurnal Иksperimental'noi i Teoreticheskoi Fiziki
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