1.9k citations · 11.1k across the 156 of their papers we have counts for
8 papers · 1 filter
Electron and hole transport in disordered monolayer MoS2: atomic vacancy-induced short-range and Coulomb disorder scattering
Kristen Kaasbjerg, Tony Low, Antti-Pekka Jauho
Atomic disorder is a common limiting factor for the low-temperature mobility in monolayer transition-metal dichalcogenides (TMDs; MX2). Here, we study the effect of often occurring…
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…
Quantum Transport in Graphene in Presence of Strain-Induced Pseudo-Landau Levels
Mikkel Settnes, Nicolas Leconte, Jose E. Barrios-Vargas +2
We report on mesoscopic transport fingerprints in disordered graphene caused by strain-field induced pseudomagnetic Landau levels (pLLs). Efficient numerical real space calculation…
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…
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…
Correlated Coulomb drag in capacitively coupled quantum-dot structures
Kristen Kaasbjerg, Antti-Pekka Jauho
We study theoretically Coulomb drag in capacitively coupled quantum dots (CQDs) -- a biasdriven dot coupled to an unbiased dot where transport is due to Coulomb mediated energy tra…