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Pis'ma v Zh. Èksper. Teoret. Fiz., 2009, Volume 89, Issue 7, Pages 418–422 (Mi jetpl401)  

This article is cited in 6 scientific papers (total in 6 papers)

CONDENSED MATTER

Band structure of new layered superconductors BaRh$_2$P$_2$ BaIr$_2$P$_2$

I. R. Shein, A. L. Ivanovskii

Institute of Solid State Chemistry, Urals Branch of the Russian Academy of Sciences

Abstract: The results of ab initio FLAPW-GGA computations of the band structure of two new layered low-temperature superconductors BaRh2P2 and BaIr2P2 (with a ThCr2Si2 tetragonal structure) are presented. As distinct from the family of the isostructural FeAs superconductors, they feature the complete replacement of the magnetic (Fe) metal by the nonmagnetic 4d (Rh) and 5d (Ir) metals. For BaRh2P2 and BaIr2P2, the energy bands, the distributions of the densities of electronic states, the Fermi surface topology, and the coefficients of the low-temperature electron specific heat and the molar Pauli paramagnetic susceptibility have been determined. An increase in T C in the BaRh2P2 (1 K) → BaIr2P2 (2.1 K) transition can assumingly be attributed to the features of their phonon subsystem.

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English version:
Journal of Experimental and Theoretical Physics Letters, 2009, 89:7, 357–361

Bibliographic databases:

PACS: 71.15.Mb, 71.18.+y, 74.25.Jb
Received: 04.03.2008

Citation: I. R. Shein, A. L. Ivanovskii, “Band structure of new layered superconductors BaRh$_2$P$_2$ BaIr$_2$P$_2$”, Pis'ma v Zh. Èksper. Teoret. Fiz., 89:7 (2009), 418–422; JETP Letters, 89:7 (2009), 357–361

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    Citing articles on Google Scholar: Russian citations, English citations
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    This publication is cited in the following articles:
    1. Shein I.R., Ivanovskii A.L., Physical Review B, 83:10 (2011), 104501  crossref  adsnasa  isi  elib  scopus
    2. Qian Yu-Min, Xu Gang, Acta Phys Sinica, 60:6 (2011), 067101  isi
    3. Karaca E., Tutuncu H.M., Srivastava G.P., Ugur S., Phys. Rev. B, 94:5 (2016), 054507  crossref  isi  elib  scopus
    4. Billington D., J. Phys.-Condes. Matter, 28:39 (2016), 395702  crossref  mathscinet  isi  scopus
    5. Rahaman M.Z., Rahman M.A., J. Alloy. Compd., 711 (2017), 327–334  crossref  isi  scopus
    6. Kholil M.I., Ali M.S., Aftabuzzaman M., J. Alloy. Compd., 740 (2018), 754–765  crossref  isi  scopus
  •       Pis'ma v Zhurnal ksperimental'noi i Teoreticheskoi Fiziki
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