Electronic structure of the noncentrosymmetric superconductor Mg10Ir19B16

B. Wiendlocha; J. Tobola; S. Kaprzyk

Electronic structure of the noncentrosymmetric superconductor Mg10Ir19B16

Superconductivity 2007-05-23 v1

Authors: B. Wiendlocha , J. Tobola , S. Kaprzyk

Abstract

Electronic structure of a novel superconducting noncentrosymmetric compound Mg10Ir19B16 was calculated using the Korringa-Kohn-Rostoker method. Electronic part of the electron-phonon coupling constant, McMillan-Hopfield parameters, were calculated using the rigid-muffin-tin approximation (RMTA). The magnitude of the electron-phonon coupling constant, analysing atomic contributions, is discussed. Our results show, that superconductivity in Mg10Ir19B16 is presumably mediated by electron-phonon interaction.

Keywords

noncentrosymmetric superconductor Mg10Ir19B16 electronic structure electron-phonon coupling Korringa-Kohn-Rostoker method McMillan-Hopfield parameters

Cite

@article{arxiv.0704.1295,
  title  = {Electronic structure of the noncentrosymmetric superconductor Mg10Ir19B16},
  author = {B. Wiendlocha and J. Tobola and S. Kaprzyk},
  journal= {arXiv preprint arXiv:0704.1295},
  year   = {2007}
}

Comments

9 pages, 6 figures

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