[Pw_forum] positive fermi energy

david grifith david.grifith at gmail.com
Sat Oct 23 13:59:24 CEST 2010


Dear All

I get positive fermi energy (+7.8 eV) for bulk graphite by Quantum Espresso.
Positive energy is meaningless for me here. Would you please say me that in
whcih way QE selects the zero energy?
As I know the vacuum should be considered as zero energy.  I appreciate you
in advance to solve the problem.

-- 
Sincerely Yours
David G.
JCU
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