It is currently Sat Dec 14, 2019 12:25 pm

Tell a friend!


Post new topic Reply to topic  [ 2 posts ] 
Screening of electron-phonon matrix by free carrier 
Author Message

Joined: Mon Jan 21, 2019 3:53 am
Posts: 2
University: Univ. of California
Post Screening of electron-phonon matrix by free carrier
Dear all,
I have a problem to include the screening of the electron-phonon matrix by free carriers during the calculation of mobility. It looks like the tag lscreen and scr_typ did nothing. However, this functionality should have been included by EPW, as seen in Nat. Comm. 8, 15769 (2017), [Supplementary Fig. 2].

scattering = .true.
scattering_serta = .true.
int_mob = .true.
carrier = .true.
ncarrier = 1E18
lscreen = .true.
scr_typ = 1

Any suggestions on how to include screening are greatly appreciated!
Best,
Sai


Mon Sep 30, 2019 8:14 pm
Profile E-mail
User avatar

Joined: Thu Jan 14, 2016 10:52 am
Posts: 153
University: University of Vienna
Post Re: Screening of electron-phonon matrix by free carrier
Dear Sai,
At those carrier concentrations the screening has no effect indeed.

Best,
Carla


Wed Oct 16, 2019 8:33 am
Profile E-mail
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 2 posts ] 


Who is online

Users browsing this forum: Google [Bot] and 2 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum

Search for:
Jump to:  
cron
Powered by phpBB © phpBB Group.
Designed by Vjacheslav Trushkin

(All content on this board is governed by and is the sole responsibility of the board administrator.)


Gratis forum Free forum hosting| gratis phpbb3 forum | phpbb3 styles