GROUP THEORY SYMBOL

GOBZPath

GOBZPath
is an option to decide, if a Brillouin zone path is plotted in the Voronoi cell.

DetailsDetails

  • GTVoronoiCell allows to construct Wigner-Seitz cells and Brillouin zones. In Brillouin zones it is often instructive to plot the path alog the electronic band structure is calculated
  • GTFermiSurface uses GTVoronoiCell to plot the calculated Fermi surface together with the corresponding Brillouin zone
  • Typical settings for GOBZPath are:
  • TruePlots the Brillouin zone path.
    FalseDoesn't plot the Brillouin zone path
  • This option is used by: GTFermiSurface bullet GTVoronoiCell

ExamplesExamplesopen allclose all

Basic Examples  (2)Basic Examples  (2)

First load the package:

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Usually a Brillouin zone is calculated and the corresponding path is plotted.

GTVoronoiCell

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The plot of the path can be switched of.

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GTFermiSurface

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Read the TB parameter set for Cu.

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Read the predefined Hamiltonian for the fcc structure.

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The Hamiltonian for Cu is prepared by insertion of the parameter set.

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