Hi everyone,
I was trying to make phonon dispersion using the foundational MLIPs using ASE. I wanted to see how the LO-TO splitting occurs at the GM point with these potentials.
But I find the “Current Implementation of the LO-TO splitting is currently depreciated“ in the source code. Is this issue fixed? What is the current way to get the Non-analytic corrections in the phonon dispersion?
Also, what should be the format of the json file with the Born effective charge and the dielectric tensor information?
Thanks
Dominic