26 citations · 54 across the 10 of their papers we have counts for
Showing cond-mat.mtrl-sciShow all
2 papers · 1 filter
cond-mat.mtrl-sci2020
Optical spectra of 2D monolayers from time-dependent density functional theory
Stefano Di Sabatino, J. A. Berger, Pina Romaniello
The optical spectra of two-dimensional (2D) periodic systems provide a challenge for time-dependent density-functional theory (TDDFT) because of the large excitonic effects in thes…
cond-mat.mtrl-sci2019
Accurate optical spectra of solids from pure time-dependent density-functional theory
Sarah Cavo, J. A. Berger, Pina Romaniello
We present accurate optical spectra of semiconductors and insulators within a pure Kohn-Sham time-dependent density-functional approach. In particular, we show that the onset of th…