1 citations · 2 across the 2 of their papers we have counts for
3 papers
Optical properties of silicon nanoparticles in the presence of water: A first principles theoretical analysis
David Prendergast, Jeffrey C. Grossman, Andrew J. Williamson +2
We investigate the impact of water, a polar solvent, on the optical absorption of prototypical silicon clusters with oxygen passivation. We approach this complex problem by assessi…
The Structure and Stokes Shift of Hydrogenated Silicon Nanoclusters
Lucas Wagner, Aaron Puzder, Andrew Williamson +5
We evaluate the optical gap and Stokes shift of several candidate 1 nm silicon nanocrystal structures using density functional and quantum Monte Carlo (QMC) methods. We find that t…
Tight-Binding Linear Scaling Method Applications to Silicon Surfaces
Abduxukur Abdurixit, Alexis Baratoff, Giulia Galli
The past years have witnessed impressive advances in electronic structure calculation, especially in the complexity and size of the systems studied, as well as in computation time.…