Page 1 of 1
Exciton binding energy
Posted: Wed Aug 24, 2016 8:54 pm
by hammouri
Hi all,
Can we get the exciton binding energy from abinit, if so how?
thank you in advance,
M. Hammouri
NMSU
Re: Exciton binding energy
Posted: Thu Aug 25, 2016 12:12 am
by lucamontana
Exciton binding energy of the state #i = Band gap - Excitation energy of the state #i
LUCA
Re: Exciton binding energy
Posted: Thu Aug 25, 2016 10:00 pm
by hammouri
Thank you Luca for replying, but do u have an example or some lectures about this it would be more useful.
-mh
Re: Exciton binding energy
Posted: Mon Aug 29, 2016 11:14 pm
by lucamontana
There are many examples in many papers regarding exciton binding energies. Just look at LiF, for instance. or BSE application on other simple systems.
LUCA