[Pw_forum] Band structure calculation

[Stefano de Gironcoli]

An ionic conductor is a material where the charge carriers are ions NOT 
electrons...
Molten NaCl will be able to sustain an electrical current but it will 
still be an insulator from the electronic point of view..
stefano

Bertrand SITAMTZE wrote:
> Dear all,
> I calculated the bands structure of an ionic conductor with bands.x. 
> But when I plot it with plotband.x, the Fermi level is exactly at the 
> middle of the forbidden gap.
> I think as a conductor, the Fermi level should be in the conduction band.
> Has something gone wrong?
>
> Thanks for your help
>
>
>
> ******************************************
> Bertrand SITAMTZE YOUMBI
> Laboratory of Material sciences
> Department of physics
> University of Yaoundé I-Cameroon
> PO Box 812 Yaoundé-Cameroon
> ********************************************
>
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