17 citations · 35 across the 5 of their papers we have counts for
5 papers
Conservation of chirality at a junction between two Weyl semimetals
Serguei Tchoumakov, Bogusz Bujnowski, Jonathan Noky +3
In Weyl semimetals the location of linear band crossings, the Weyl cones, is not bound to any high symmetry point of the Brillouin zone, unlike the Dirac nodes in graphene. This fl…
Switchable Josephson current in junctions with spin-orbit coupling
B. Bujnowski, R. Biele, F. S. Bergeret
We study the Josephson current in two types of lateral junctions with spin-orbit coupling and an exchange field. The first system (type 1 junction) consists of superconductors with…
Correspondence between bulk equilibrium spin-currents and edge spin accumulation in wires with spin-orbit coupling
I. V. Tokatly, B. Bujnowski, F. S. Bergeret
We demonstrate that the interplay of Zeeman and spin-orbit coupling fields in a 1D wire leads to an equilibrium spin current that manifests itself in a spin accumulation at the wir…
Quantum Transport Properties of an Exciton Insulator/Superconductor Hybrid Junction
D. Bercioux, B. Bujnowski, F. S. Bergeret
We present a theoretical study of electronic transport in a hybrid junction consisting of an excitonic insulator sandwiched between a normal and a superconducting electrode. The no…
Andreev spectrum of a Josephson junction with spin-split superconductors
B. Bujnowski, D. Bercioux, F. Konschelle +2
The Andreev bound states and charge transport in a Josephson junction between two superconductors with intrinsic exchange fields are studied. We find that for a parallel configurat…