237 citations · 281 across the 4 of their papers we have counts for
Showing 2005 · cond-mat.mtrl-sciShow all
2 papers · 2 filters
cond-mat.mtrl-sci2005
Layering at liquid metal surfaces and interfaces: Friedel oscillations and confinement effects
Brent G. Walker, Nicola Marzari, Carla Molteni
The structures of the liquid surface and the liquid-solid interface of sodium have been characterized with extensive first-principles molecular dynamics simulations. Friedel oscill…
cond-mat.mtrl-sci2005★ 237 cited
A new and efficient approach to time-dependent density-functional perturbation theory for optical spectroscopy
B. Walker, A. M. Saitta, R. Gebauer +1
Using a super-operator formulation of linearized time-dependent density-functional theory, the dynamical polarizability of a system of interacting electrons is given a matrix conti…