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Polarizability matrix for exciton-phonon coupling and luminescence
Posted: Wed Dec 04, 2024 7:24 am
by hmzhang9
Dear all,
I am trying to get polarizability matrix for exciton-phonon coupling and luminescence. May I ask how can I set in my input file?
Thanks,
Hang-Ming
Re: Polarizability matrix for exciton-phonon coupling and luminescence
Posted: Fri Dec 06, 2024 8:50 am
by claudio
Dear Hang-Ming
you can have a look here:
https://wiki.yambo-code.eu/wiki/index.p ... minescence
best
Claudio
Re: Polarizability matrix for exciton-phonon coupling and luminescence
Posted: Sun Dec 08, 2024 4:36 pm
by hmzhang9
Dear Prof. Claudio,
Thank you very much for your prompt and insightful response. Following your detailed tutorials, I have successfully reproduced the luminescence spectra of h-BN via QE + yambo-excph.
However, I am currently facing a challenge in extracting the directional matrix output for the luminescence data, which is divided into components such as xx, yy, xy, etc. I hope this clarifies my question.
Thank you once again for your kind support.
Best regards,
Hang-Ming