Physics – Condensed Matter – Materials Science
Scientific paper
1996-10-07
J.Phys.Cond.Matt. 8, 6525 (1996)
Physics
Condensed Matter
Materials Science
3 revtex pages, 1 figure, in print on J. Phys. Cond. Matt
Scientific paper
10.1088/0953-8984/8/36/005
The formation energy of a solid surface can be extracted from slab calculations if the bulk energy per atom is known. It has been pointed out previously that the resulting surface energy will diverge with slab thickness if the bulk energy is in error, in the context of calculations which used different methods to study the bulk and slab systems. We show here that this result is equally relevant for state-of-the-art computational methods which carefully treat bulk and slab systems in the same way. Here we compare different approaches, and present a solution to the problem that eliminates the divergence and leads to rapidly convergent and accurate surface energies.
Fiorentini Vincenzo
Methfessel Michael
No associations
LandOfFree
Extracting convergent surface energies from slab calculations does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Extracting convergent surface energies from slab calculations, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Extracting convergent surface energies from slab calculations will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-478300