Re: [QE-users] Regarding band gap error

2022-04-08 Thread Giuseppe Mattioli



Dear User (please sign always with name and affiliation your posts)

1) The usefulness of our replies is proportional to the details in  
your post, which are scarce.


2) We can help you if something goes wrong in the calculation. It is  
much more difficult that we know the physics of your calculations,  
unless it is a very simple physics.


HTH
Giuseppe

Quoting Satyasiban Dash ph19d005 :


Dear Users
  I have been trying to calculate the properties of a heterojunction
consisting of a cubic and wurtzite structure along Z-direction.Instead
applying proper vacuum of around 20 angstrom I don't get any band gap.
After relaxation the structure is losing its symmetry. Please suggest to me
is there any better way to couple these two space groups?


Thank You




GIUSEPPE MATTIOLI
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[QE-users] Regarding band gap error

2022-04-08 Thread Satyasiban Dash ph19d005
Dear Users
  I have been trying to calculate the properties of a heterojunction
consisting of a cubic and wurtzite structure along Z-direction.Instead
applying proper vacuum of around 20 angstrom I don't get any band gap.
After relaxation the structure is losing its symmetry. Please suggest to me
is there any better way to couple these two space groups?


Thank You
___
The Quantum ESPRESSO community stands by the Ukrainian
people and expresses its concerns about the devastating
effects that the Russian military offensive has on their
country and on the free and peaceful scientific, cultural,
and economic cooperation amongst peoples
___
Quantum ESPRESSO is supported by MaX (www.max-centre.eu)
users mailing list users@lists.quantum-espresso.org
https://lists.quantum-espresso.org/mailman/listinfo/users