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Re: [abinit-forum] Potential-based CG line minimization has trouble to converge


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  • From: Thomas Maxisch <Thomas.Maxisch@epfl.ch>
  • To: forum@abinit.org
  • Subject: Re: [abinit-forum] Potential-based CG line minimization has trouble to converge
  • Date: Thu, 28 Nov 2002 13:41:54 +0100

Dear all,

It is also the case that InN in GGA or LDA has
a very small or zero gap, in which case dealing with
it the metallic way may be a good idea (smearing
and such).

In this context the choice of the pseudopotential is also quite crucial. Do you have a potential with 4d electrons as valence? In any case, F.Bechstedt in Jena is a quite good expert concerning these InN stuff.

Regards,
Thomas Maxisch



--
__________________________________________________________________________

Thomas Maxisch
EPFL FSB-ITP/CPNMC
PHB-Ecublens
CH-1015 Lausanne
Switzerland
Tel : +41 (0) 21 693 45 16
Fax : +41 (0) 21 693 44 44
Email : Thomas.Maxisch@epfl.ch
__________________________________________________________________________




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