Biexciton binding energy and auger recombination coefficient

Queries about input and output files, running specific calculations, etc.


Moderators: Global Moderator, Moderator

Post Reply
Message
Author
rishikanta_m
Jr. Member
Jr. Member
Posts: 72
Joined: Wed Jun 15, 2022 5:52 am

Biexciton binding energy and auger recombination coefficient

#1 Post by rishikanta_m » Wed Jun 21, 2023 12:46 pm

Hi

Is it possible to calculate the binding energy of biexciton and auger recombination coefficient in VASP?

fabien_tran1
Global Moderator
Global Moderator
Posts: 418
Joined: Mon Sep 13, 2021 11:02 am

Re: Biexciton binding energy and auger recombination coefficient

#2 Post by fabien_tran1 » Mon Jun 26, 2023 2:40 pm

Hi,

Biexciton: not implemented in VASP.

Auger: there is an implementation, but it is not supported and not even mentioned in the VASP manual. If you really want to use the Auger implementation, you need to look into the source code (auger.F), but this may not be trivial to figure out how to use it. In this respect, looking at the different tags that can be specified (search for PROCESS_INCAR in auger.F) may help.

Post Reply