Dear Steve and mpb community
I am looking to calculate DOS of a 3D PC. I have tried the file .scm but it shows a high density at zero and some low frequencies. I have tried a few samples ( photonic crystal structures, even I tried diamond.ctl) and all of them have the same problem. So I prefer working with two approaches (Generalized-Gilat-Raubenheimer (GGR) method and tetrahedron (Tr) method). The problem is how can I use these two methods to sweep the results (DOS) between two symmetry points ( like Gamma-L )not whole the Brilluion zone? Thanks, Regards
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