55 citations · 242 across the 21 of their papers we have counts for
6 papers · 1 filter
Inter-ribbon tunneling in graphene: an atomistic Bardeen approach
Maarten L. Van de Put, William G. Vandenberghe, Bart Sorée +2
A weakly coupled system of two crossed graphene nanoribbons exhibits direct tunneling due to the overlap of the wavefunctions of both ribbons. We apply the Bardeen transfer Hamilto…
Analytic solution of Ando's surface roughness model with finite domain distribution functions
Kristof Moors, Bart Sorée, Wim Magnus
Ando's surface roughness model is applied to metallic nanowires and extended beyond small roughness size and infinite barrier limit approximations for the wavefunction overlaps, su…
Modeling and tackling resistivity scaling in metal nanowires
Kristof Moors, Bart Sorée, Wim Magnus
A self-consistent analytical solution of the multi-subband Boltzmann transport equation with collision term describing grain boundary and surface roughness scattering is presented…
Modeling surface roughness scattering in metallic nanowires
Kristof Moors, Bart Sorée, Wim Magnus
Ando's model provides a rigorous quantum-mechanical framework for electron-surface roughness scattering, based on the detailed roughness structure. We apply this method to metallic…
Quantum canonical ensemble: a projection operator approach
Wim Magnus, Fons Brosens
Fixing the number of particles , the quantum canonical ensemble imposes a constraint on the occupation numbers of single-particle states. The constraint particularly hampers the…
Electron relaxation times and resistivity in metallic nanowires due to tilted grain boundary planes
Kristof Moors, Bart Sorée, Zsolt Tokei +1
We calculate the resistivity contribution of tilted grain boundaries with varying parameters in sub-10nm diameter metallic nanowires. The results have been obtained with the Boltzm…