[Wannier] Disentanglement no converging while generating tight binding parameters for mono, bi and tri layer graphene

[Mohammed Ghadiyali]

Dear All,


I have been trying to generate tight binding parameters for mono, bi and tri layer graphene to be used with wannier-tools.


But I 'm facing following issue, the disentangement of band is not converging, I 'm using Fermi energy as my dis_froz_max and maximum energy of the highest band for dis_win_max. I have tried to change the value of dis_num_iter and dis_mix_ratio.

I have attached my wannier inputs, please advice.

Regards,
Ghadiyali Mohammed Kader
Research Scholar
Department of Physics
University of Mumbai
+91 8898519951


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