[Pw_forum] deformation potential for polar semiconductor

Nandan Tandon nandan.tandon at gmail.com
Tue Jun 5 16:55:58 CEST 2012


Hello,

Can the deformation potential and dynamical matrix for polar
semiconductors be evaluated at the Gamma point with the correct LO-TO
splitting? I need this for
evaluating the el-ph coupling.

Regards,

Nandan.

-- 
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Nandan Tandon
Department of Physics,
Worcester Polytechnic Institute,
100 Institute Road,
Worcester, MA
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