Dear Colleagues, I can not get the correct band gap for silicene. I used the pseudopotential and all the parameters as in the work Appl. Phys. Lett. 106, 183107 (2015) (http://dx.doi.org/10.1063/1.4919885). Please help me with pseudopotential. With ''Si.rel-pbesol-n-rrkjus-psl.0.1.UPF'' pseudopotential I got the band gap about 0.7 eV in K point, but according to work Appl. Phys. Lett. 106, 183107 it was 1.5 meV.
-- Best regards, Andrey Chibisov. Ph.D. Numerical method of mathematical physics Laboratory, Computational Center, Russian Academy of Sciences. Khabarovsk, Russia Web page: https://www.researchgate.net/profile/A_Chibisov http://ru.linkedin.com/pub/andrey-chibisov/55/253/986/en _______________________________________________ Pw_forum mailing list [email protected] http://pwscf.org/mailman/listinfo/pw_forum
