EPW Forum

Thanks a lot Xiao, this was really helpful. The too large degaussw was indeed an issue, after reducing it some small features start to show up (although not exactly what is seen in the experiment), but also the convergence is even more demanding. Also thanks for the qdabs module tip and your ...

Dear EPW users and developers, I'm looking for some help and feedback regarding calculations of optical absorption for p-doped GaAs (5e17 concentration). For most parts I was closely following the "Phonon-assisted optical absorption with EPW" tutorial session from 2024 School, with (hopefully ...

I would like to calculate the transport spectral function of a Ti3AlC2 MAX phase.

Hi all,

can I make some estimate beforehand how much memory and disk space will be needed for some specific system (and nkf, nqf, nk, nq settings)?