Metallic systems
Posted: Fri Oct 14, 2022 2:14 am
Dear all,
I am dealing with a 2D heterostructure which is a semimetal (but with a tiny gap under HSE). I am wondering when we deal with this system, the GW with plasmon-pole approximation is OK, or do we have to resort to the Drude model?
Thanks!
Shudong
I am dealing with a 2D heterostructure which is a semimetal (but with a tiny gap under HSE). I am wondering when we deal with this system, the GW with plasmon-pole approximation is OK, or do we have to resort to the Drude model?
Thanks!
Shudong