1.9k citations · 11.1k across the 156 of their papers we have counts for
156 papers
Zandpack: A General Tool for Time-dependent Transport Simulation of Nanoelectronics
Aleksander Bach Lorentzen, Alexander Croy, Antti-Pekka Jauho +1
The auxiliary mode approach to time-dependent open quantum system calculations is implemented and refined to yield a feasible computational approach to simulate nanostructures far…
First Principles Study of Electronic Structure and Transport in Graphene Grain Boundaries
Aleksander Bach Lorentzen, Fei Gao, Peter Bøggild +2
Grain boundaries play a major role for electron transport in graphene sheets grown by chemical vapor deposition. Here we investigate the electronic structure and transport properti…
Manipulation of magnetization and spin transport in hydrogenated graphene with THz pulses
Jakob Kjærulff Svaneborg, Aleksander Bach Lorentzen, Fei Gao +2
Terahertz (THz) field pulses can now be applied in Scanning Tunnelling Microscopy (THz-STM) junction experiments to study time resolved dynamics. The relatively slow pulse compared…
Nanoscale view of engineered massive Dirac quasiparticles in lithographic superstructures
Alfred J. H. Jones, Lene Gammelgaard, Mikkel O. Sauer +13
Massive Dirac fermions are low-energy electronic excitations characterized by a hyperbolic band dispersion. They play a central role in several emerging physical phenomena such as…
Anomalous Josephson current through a driven double quantum dot
Carlos Ortega-Taberner, Antti-Pekka Jauho, Jens Paaske
Josephson junctions based on quantum dots offer a convenient tunability by means of local gates. Here we analyze a Josephson junction based on a serial double quantum dot in which…
Have Mysterious Topological Valley Currents Been Observed in Graphene Superlattices?
Stephan Roche, Stephen R. Power, Branislav K. Nikolić +2
We provide a critical discussion concerning the claim of topological valley currents, driven by a global Berry curvature and valley Hall effect proposed in recent literature. After…