[Pw_forum] regarding supercells in graphene nanoribbons

Giovanni Cantele giovanni.cantele at spin.cnr.it
Tue Jun 16 22:29:18 CEST 2015

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.


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
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