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Band structure of cubic and rhombohedral GeTe

  • H. M. Polatoglou
  • G. Theodorou
  • N. A. Economou
5. Magneto-Optics
Part of the Lecture Notes in Physics book series (LNP, volume 152)

Abstract

The pseudopotential method is used to obtain the band structure and electronic density of states for both cubic and rhombohedral GeTe. We find that the minimum energy gap occurs along the line LK. Our calculations also show that the rhombohedral distortion lowers the electronic energy. In addition the reflectance spectra are obtained for the cubic GeTe and compared with experimental data.

Keywords

Form Factor Band Structure Reflectance Spectrum Band Structure Calculation Rhombohedral Structure 
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Copyright information

© Springer-Verlag 1982

Authors and Affiliations

  • H. M. Polatoglou
    • 1
  • G. Theodorou
    • 1
  • N. A. Economou
    • 1
  1. 1.Department of PhysicsAristoteles University of ThessalonikiThessalonikiGreece

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