[Pw_forum] regarding supercells in graphene nanoribbons

[Giovanni Cantele]

Dear S. P.,

8 could be the right or the wrong Number, it depends on which are the orientation and the width of the nanoribbon. How did you choose that number? Nobody will be able to provide help if you do not provide sufficient information.

Giovanni 

Inviato da iPad

> Il giorno 16/giu/2015, alle ore 14:45, Surender Pratap <suren1986dhalaria at gmail.com> ha scritto:
> 
> Dear all users
> 
> Can any body tell me please how many atoms are taken into supercells of Hamiltonian,in my calculation of graphene nanoribbons ,i am taking 8,is it right to take 8 ,how 8 are coming i am not able to understand.
> 
> regards
> 
> Surender Pratap
> Research Scholar
> Physics Department
> BITS Pilani,Pilani Campus Rajsthan-333031(INDIA)...
> Mob-7891949445
> 
> 
> Birla Institute of Technology & Science, Pilani
> Pilani 333031, Rajasthan, India
> 
> _______________________________________________
> Pw_forum mailing list
> Pw_forum at pwscf.org
> http://pwscf.org/mailman/listinfo/pw_forum
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.quantum-espresso.org/pipermail/users/attachments/20150616/cd6ef105/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: color_strip_BITS.jpg
Type: image/jpeg
Size: 11055 bytes
Desc: not available
URL: <http://lists.quantum-espresso.org/pipermail/users/attachments/20150616/cd6ef105/attachment.jpg>