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cond-mat2000★ 152 cited
Tractable non-local correlation density functionals for flat surfaces and slabs
Henrik Rydberg, Bengt I. Lundqvist, David C. Langreth +1
A systematic approach for the construction of a density functional for van der Waals interactions that also accounts for saturation effects is described, i.e. one that is applicabl…
cond-mat1998★ 96 cited
Unified Treatment of Asymptotic van der Waals Forces
Erika Hult, Henrik Rydberg, Bengt I. Lundqvist +1
In a framework for long-range density-functional theory we present a unified full-field treatment of the asymptotic van der Waals interaction for atoms, molecules, surfaces, and ot…