Numerically improved computational scheme for the optical conductivity tensor in layered systems

A. Vernes, L. Szunyogh, P. Weinberger

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

The contour integration technique applied to calculate the optical conductivity tensor at finite temperatures in the case of layered systems within the framework of the spin-polarized relativistic screened Korringa-Kohn-Rostoker band-structure method is improved from the computational point of view by applying the Gauss-Konrod quadrature for the integrals along the different parts of the contour and by designing a cumulative special-points scheme for two-dimensional Brillouin zone integrals corresponding to cubic systems.

Original languageEnglish
Pages (from-to)1529-1538
Number of pages10
JournalJournal of Physics Condensed Matter
Volume13
Issue number7
DOIs
Publication statusPublished - Feb 19 2001

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

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