26 citations · 26 across the 3 of their papers we have counts for
3 papers
Edge-state competition in a 2D topological insulator-semiconductor heterostructure
Wei Li, Pier Philipsen, Thomas Brumme +1
Quantum spin Hall edge transport in two-dimensional transition-metal dichalcogenides depends on whether their one-dimensional edge channels are preserved under realistic substrates…
Periodic implementation of the random phase approximation with numerical atomic orbitals and dual reciprocal space grids
Edoardo Spadetto, Pier Herman Theodoor Philipsen, Arno Förster +1
The random phase approximation (RPA) has emerged as a prominent first-principles method in material science, particularly to study the adsorption and chemisorption of small molecul…
Towards Pair Atomic Density Fitting for Correlation Energies with Benchmark Accuracy
Edoardo Spadetto, Pier Herman Theodoor Philipsen, Arno Förster +1
Pair atomic density fitting (PADF) is a promising strategy to reduce the scaling with system size of quantum chemical methods for the calculation of the correlation energy like the…