forum@abinit.org

Subject: The ABINIT Users Mailing List ( CLOSED )

List archive

Re: [abinit-forum] Wurtzite phonon disp./ discontinuity in Gamma-A direction

From: Matthieu Verstraete <mjv500@york.ac.uk>
To: forum@abinit.org
Subject: Re: [abinit-forum] Wurtzite phonon disp./ discontinuity in Gamma-A direction
Date: Mon, 7 May 2007 14:18:29 +0100 (BST)

As usual we need your input + selected output/log...

You are probably seeing some LO-TO splitting effect. Have you included the perturbation wrt to the electric field? See the tutorials on AlAs phonons.

Matthieu

--
================================================================
Dr. Matthieu Verstraete mailto:mjv500@york.ac.uk
Dept. of Physics, University of York, tel: +44 1904 43 22 08
Heslington, YO10 5DD York, United Kingdom fax: +44 1904 43 22 14

Re: [abinit-forum] ÄúºÃ£¡, Xavier Gonze, 05/07/2007
- Wurtzite phonon disp./ discontinuity in Gamma-A direction, Marcel Mohr, 05/07/2007
  - Re: [abinit-forum] Wurtzite phonon disp./ discontinuity in Gamma-A direction, Matthieu Verstraete, 05/07/2007
  - Re: [abinit-forum] Wurtzite phonon disp./ discontinuity in Gamma-A direction, Aldo Humberto Romero, 05/07/2007
    - Re: [abinit-forum] Wurtzite phonon disp./ discontinuity in Gamma-A direction, Marcel Mohr, 05/07/2007
      - Re: [abinit-forum] Wurtzite phonon disp./ discontinuity in Gamma-A direction, Aldo Humberto Romero, 05/07/2007
        
        Re: [abinit-forum] Wurtzite phonon disp./ discontinuity in Gamma-A direction, Marcel Mohr, 05/07/2007
        
        Re: [abinit-forum] Wurtzite phonon disp./ discontinuity in Gamma-A direction, Xavier Gonze, 05/07/2007
  - Re: [abinit-forum] Wurtzite phonon disp./ discontinuity in Gamma-A direction, Resul Eryigit, 05/07/2007