Search found 2 matches

by Patrick.Williams
Thu Jun 25, 2026 2:03 pm
Forum: Running the code
Topic: Electron-Phonon Coupling Matrix Symmetry
Replies: 2
Views: 40052

Re: Electron-Phonon Coupling Matrix Symmetry

Hi Samuel, Thank you for the advice, I am sorry it has taken me so long to respond to this. I have run EPW for Si at the VBM and extracted the electron-phonon coupling for the acoustic phonon bands using grep "4 4 i" epw_aco.out where i=1,2,3 and taking the eighth column |g| (MeV). This still does ...
by Patrick.Williams
Mon Mar 02, 2026 1:10 pm
Forum: Running the code
Topic: Electron-Phonon Coupling Matrix Symmetry
Replies: 2
Views: 40052

Electron-Phonon Coupling Matrix Symmetry

Hi, I am trying to calculate the electron phonon coupling matrix between an electron at the cbm and acoustic phonons with a vector that has a fixed magnitude (q) while varying the polar and azimuthal angles (θ,φ) between 0 and π and 0 and 2π respectively. Essentially calculating the electron phonon c ...