Skip to Content.
Sympa Menu

forum - Re: [abinit-forum] full band structure sampling points

forum@abinit.org

Subject: The ABINIT Users Mailing List ( CLOSED )

List archive

Re: [abinit-forum] full band structure sampling points


Chronological Thread 
  • From: dolgos@iis.ee.ethz.ch
  • To: forum@abinit.org
  • Subject: Re: [abinit-forum] full band structure sampling points
  • Date: Thu, 18 Feb 2010 22:40:09 +0100

Dear Matthieu,

thanks for posting.
I want to do full band Monte Carlo simulations. Therefore I need the band structure in the whole irreducible wedge and not only across paths of high symmetry. My irreducible wedge is meshed. I have a list of k points, my mesh points, where I have to know the energy values. I could translate my 3D mesh into begin and end points to use kptbounds, but this is, let's say unnatural or tedious. Do you know if it's possible to give abinit a bunch of k points, where it evaluates the energies at these points?


Best regards
Denis


Quoting "matthieu verstraete" <Matthieu.Verstraete@ulg.ac.be>:

now answered on the forum:

http://forum.abinit.org/viewtopic.php?f=8&t=65

On Thu, Feb 18, 2010 at 6:32 PM, Denis Dolgos <dolgos@iis.ee.ethz.ch> wrote:
Dear all,

I would like to calculate the full band electronic structure of e.g. GaAs in
the irreducible wedge of the Brillouin zone. If I remember correctly, only
lines through the Brillouin zone were computed using kptbounds and ndivk in
the tutorial. To get the eigenenergies in the irreducible wedge via
kptbounds is quite tedious.

Is it possible to define the k points one by one for the eigenenergies
output?

Thanks in advance for any advice.


Greeting from Zurich
Denis





--
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Prof. Matthieu Verstraete

Universite de Liège
Institut de Physique, Bat. B5, 3/7
Allée du 6 aout, 17
B- 4000 Sart Tilman, Liège
Belgium

Associate member European Theoretical Spectroscopy Facility (ETSF
http://www.etsf.eu)

Phone : +32 4 366 90 17
Fax : +32 4 366 36 29

Mail : matthieu.verstraete@ulg.ac.be
matthieu.jean.verstraete@gmail.com







Archive powered by MHonArc 2.6.16.

Top of Page