177 citations · 1.2k across the 41 of their papers we have counts for
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Graphene Nanobubbles as Valley Filters and Beamsplitters
Mikkel Settnes, Stephen R. Power, Mads Brandbyge +1
The low energy band structure of graphene has two inequivalent valleys at K and K' points of the Brillouin zone. The possibility to manipulate this valley degree of freedom defines…
Magnetic edge states and magnetotransport in graphene antidot barriers
Morten Rishøj Thomsen, Stephen Robert Power, Antti-Pekka Jauho +1
Magnetic fields are often used for characterizing transport in nanoscale materials. Recent magnetotransport experiments have demonstrated that ballistic transport is possible in gr…
Electron interference in ballistic graphene nanoconstrictions
Jens Baringhaus, Mikkel Settnes, Johannes Aprojanz +3
We have realized nanometer size constrictions in ballistic graphene nanoribbons grown on sidewalls of SiC mesa structures. The high quality of our devices allows the observation of…
Robust band gap and half-metallicity in graphene with triangular perforations
Søren Schou Gregersen, Stephen R. Power, Antti-Pekka Jauho
Ideal graphene antidot lattices are predicted to show promising band gap behavior (i.e., meV) under carefully specified conditions. However, for the structures stud…