413 citations · 722 across the 4 of their papers we have counts for
4 papers
Ripples and Charge Puddles in Graphene on a Metallic Substrate
S. C. Martin, S. Samaddar, B. Sacépé +6
Graphene on a dielectric substrate exhibits spatial doping inhomogeneities, forming electron-hole puddles. Understanding and controlling the latter is of crucial importance for unr…
Efficient approach to solve the Bethe-Salpeter equation for excitonic bound states
F. Fuchs, C. Rödl, A. Schleife +1
Excitonic effects in optical spectra and electron-hole pair excitations are described by solutions of the Bethe-Salpeter equation (BSE) that accounts for the Coulomb interaction of…
GW band structure of InAs and GaAs in the wurtzite phase
Z. Zanolli, F. Fuchs, J. Furthmueller +2
We report the first quasiparticle calculations of the newly observed wurtzite polymorph of InAs and GaAs. The calculations are performed in the GW approximation using plane waves a…
First-principles studies of ground- and excited-state properties of MgO, ZnO, and CdO polymorphs
A. Schleife, F. Fuchs, J. Furthmüller +1
An ab initio pseudopotential method based on density functional theory, generalized gradient corrections to exchange and correlation, and projector-augmented waves is used to inves…