391 citations · 1k across the 7 of their papers we have counts for
7 papers
Massive and topological surface states in tensile strained HgTe
David M. Mahler, Valentin L. Müller, Cornelius Thienel +4
Magneto-transport measurements on gated high mobility heterostructures containing a 60 nm layer of tensile strained HgTe, a three-dimensional topological insulator, show well-devel…
Interacting topological edge channels
Jonas Strunz, Jonas Wiedenmann, Christoph Fleckenstein +10
Electrical currents in a quantum spin Hall insulator are confined to the boundary of the system. The charge carriers can be described as massless relativistic particles, whose spin…
Microwave studies of the fractional Josephson effect in HgTe-based Josephson junctions
Erwann Bocquillon, Jonas Wiedenmann, Russell S. Deacon +3
The rise of topological phases of matter is strongly connected to their potential to host Majorana bound states, a powerful ingredient in the search for a robust, topologically pro…
Josephson junction dynamics in the presence of - and -periodic supercurrents
F. Domínguez, O. Kashuba, E. Bocquillon +7
We investigate theoretically the dynamics of a Josephson junction in the framework of the RSJ model. We consider a junction that hosts two supercurrrent contributions: a - and…
Josephson radiation from gapless Andreev bound states in HgTe-based topological junctions
Russell S. Deacon, Jonas Wiedenmann, Erwann Bocquillon +9
Frequency analysis of the rf emission of oscillating Josephson supercurrent is a powerful passive way of probing properties of topological Josephson junctions. In particular, measu…
Gapless Andreev bound states in the quantum spin Hall insulator HgTe
Erwann Bocquillon, Russell S. Deacon, Jonas Wiedenmann +6
In recent years, Majorana physics has attracted considerable attention in both theoretical and experimental studies due to exotic new phenomena and its prospects for fault-tolerant…
-periodic Josephson supercurrent in HgTe-based topological Josephson junctions
Jonas Wiedenmann, Erwann Bocquillon, Russell S. Deacon +12
The Josephson effect describes the generic appearance of a supercurrent in a weak link between two superconductors. Its exact physical nature however deeply influences the properti…