1.1k citations · 12.7k across the 148 of their papers we have counts for
149 papers
Fingerprints of unconventional pairing in superconductor-hole-gas heterostructures
Serafim S. Babkin, Karsten Flensberg, Jeroen Danon +1
Superconductor and two-dimensional hole gas heterostructures are promising platforms for quantum devices, but their intrinsic properties, e.g., unconventional pairings, are hard to…
Adiabatic nonabelian braiding of imperfect Majoranas
Maximilian Nitsch, Viktor Svensson, William Samuelson +5
Demonstration of a nontrivial result of quasiparticle exchange (or braiding) is usually considered the definitive proof of a topological phase with nonabelian excitations, such as…
Superconducting Proximity Effect in Two-Dimensional Hole Gases
Serafim S. Babkin, Benjamin Joecker, Karsten Flensberg +2
Technology involving hybrid superconductor-semiconductor materials is a promising avenue for engineering quantum devices for information storage, manipulation, and transmission. Pr…
Fermion-parity qubit in a proximitized double quantum dot
Max Geier, Rubén Seoane Souto, Jens Schulenborg +3
Bound states in quantum dots coupled to superconductors can be in a coherent superposition of states with different electron number but with the same fermion parity. Electrostatic…
Roadmap towards Majorana qubits and nonabelian physics in quantum dot-based minimal Kitaev chains
Athanasios Tsintzis, Rubén Seoane Souto, Karsten Flensberg +2
The possibility to engineer artificial Kitaev chains in arrays of quantum dots coupled via narrow superconducting regions has emerged as an attractive way to overcome the disorder…
Resistivity tensor of vortex-lattice states in Josephson junction arrays
Alexander-Georg Penner, Karsten Flensberg, Leonid I. Glazman +1
Two-dimensional Josephson junction arrays frustrated by a perpendicular magnetic field are predicted to form a cascade of distinct vortex lattice states. Here, we show that the res…