EPW Forum

Dear developers, first of all, I would like to thank you for the ongoing improvement of the code and its features. I would like to report a small bug concerning the computation of the polaron formation energy. I used the flag efermi_read=.true. and set a Fermi energy to a value within the bandgap in ...

Hi all, I am having trouble reproducing the correct phonon dispersion in my EPW calculation. I am doing calculations of a Van der Waals semi-metal and can not reproduce the ph.x phonon dispersion in the kz-direction. I use a 10x6x4 k-point grid and a 5x3x2 q-mesh for both calculations. The wannier ...