Dear Ashkan,
In general it would also help to see your input file for the
band-structure calculation.
I have however two remarks which could help:
1. if you want to calculate the electronic structure of an isolated
monolayer of MoS2
(as your input file suggests) then you don't need any k points along z.
You can reduce
the k-point grid in the self-consistent calculation to 12x12x1.
2. I think the coordinates you give do not correspond to any K point in
the BZ, but I
could be wrong.
(2/3,-1/3,0) would be correct, or (1/3,1/3,0).
I always use XCrysDen to find the correct k points. Just load your
structure and use
the k-path selection tool.
Regards
Thomas
On 06/10/2015 12:08 AM, ashkan shekaari wrote:
Dear all
Why I can not obtain the true band structure?
I mean I can not obtain the max of valence and min of conduction bands
at K. Why?
The band and scf.in <http://scf.in> are enclosed.
I use the path gamma-K-M-gamma and (2/3,1/3,0) for K.
Best Regards
Ashkan Shekaari
Independent Condensed-Matter Researcher / Programmer
Tehran, Iran
Tell: +98 933 459 7122 ; +98 921 346 7384
Website: http://fizx.blogfa.com
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--
Dr. rer. nat. Thomas Brumme
Institut de Minéralogie, de Physique des Matériaux, et de Cosmochimie
Sorbonne Universités - UPMC Univ Paris 06
4 Place Jussieu
75005 Paris
Tel: +33 (0) 1 442 77204
email: [email protected]
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