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JOINT (Joint Density of States)

Robert Abt and Claudia Ambrosch-Draxl
Institut für Theoretische Physik
Universität Graz
Universitätsplatz 5
A-8010 Graz, AUSTRIA
email: claudia.ambrosch@kfunigraz.ac.at

This program carries out the BZ integration using the momentum matrix elements calculated before by OPTIC. The interband or the intraband contributions to the imaginary part of the dielectric tensor can be computed. Alternatively, the DOS or the joint DOS can be derived.

The output in case.joint can be plotted with an xy-plotting package.

Warning: Negative values for $\epsilon_2$ may occur due to negative weights in Bloechl's tetrahedron method.



 


2000-04-11