204 citations · 1.3k across the 31 of their papers we have counts for
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cond-mat.mtrl-sci2020
Graphene on silicon: effects of the silicon surface orientation on the work function and carrier density of graphene
Y. W. Sun, D. Holec, D. Gehringer +4
Density functional theory has been employed to study graphene on the (111), (100) and (110) surfaces of silicon (Si) substrates. There are several interesting findings. First, carb…
cond-mat.mtrl-sci2020
Enhanced fracture toughness in ceramic superlattice thin films: on the role of coherency stresses and misfit dislocations
Antonia Wagner, David Holec, Paul Heinz Mayrhofer +1
Superlattice (SL) thin films composed of refractory ceramics unite extremely high hardness and enhanced fracture toughness; a material combination often being mutually exclusive. W…