544 citations · 1.4k across the 26 of their papers we have counts for
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A tunable electronic beam splitter realized with crossed graphene nanoribbons
Pedro Brandimarte, Mads Engelund, Nick Papior +3
Graphene nanoribbons (GNRs) are promising components in future nanoelectronics due to the large mobility of graphene electrons and their tunable electronic band gap in combination…
Search for a Metallic Dangling-Bond Wire on -doped H-passivated Semiconductor Surfaces
Mads Engelund, Nick Papior, Pedro Brandimarte +3
We have theoretically investigated the electronic properties of neutral and -doped dangling bond (DB) quasi-one-dimensional structures (lines) in the Si(001):H and Ge(001):H sub…
Field effect in stacked van der Waals heterostructures: Stacking sequence matters
Daniele Stradi, Nick R. Papior, Mads Brandbyge
Stacked van der Waals (vdW) heterostructures where semi-conducting two-dimensional (2D) materials are contacted by overlayed graphene electrodes enable atomically-thin, flexible el…
Improvements on non-equilibrium and transport Green function techniques: the next-generation transiesta
Nick Papior, Nicolás Lorente, Thomas Frederiksen +2
We present novel methods implemented within the non-equilibrium Green function code (NEGF) transiesta based on density functional theory (DFT). Our flexible, next-generation DFT-NE…
All-graphene edge contacts: Electrical resistance of graphene T-junctions
Kåre Wedel Jacobsen, Jesper Toft Falkenberg, Nick Papior +3
Using ab-initio methods we investigate the possibility of three-terminal graphene "T-junction" devices and show that these all-graphene edge contacts are energetically feasible whe…