[gpaw-users] calculating dielectric function of graphene considering intraband transitions

[mostafa abasifard]

Hello

I'm trying to calculate the dielectric function of graphene, considering
intraband transitions which are a result of applying a gate voltage. I use
the latest development release of GPAW, but I can't get results in good
agreement with literature.
I tried to disable the intraband transitions in the calculation but I
strangely found that it has no effect on the calculations (my script is
attached).
Should I use the stable version of GPAW?
Any advice would be appreciated.


Thank you
Mostafa Abasifard
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