855 citations · 4.9k across the 59 of their papers we have counts for
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Signatures of phase-coherent transport and the role of quantum fluctuations in the dynamical Coulomb blockade regime
Berthold Jäck, Jacob Senkpiel, Markus Etzkorn +3
Josephson junctions operated in the dynamical Coulomb blockade regime recently gained an significant amount of attention as central building block in concepts to demonstrate the no…
Surface floating 2D bands in layered nonsymmorphic semimetals: ZrSiS and related compounds
Andreas Topp, Raquel Queiroz, Andreas Grüneis +10
In this work, we present a model of the surface states of nonsymmorphic semimetals. These are derived from surface mass terms that lift the high degeneracy imposed in the band stru…
Tunable Weyl and Dirac states in the nonsymmorphic compound
Leslie M. Schoop, Andreas Topp, Judith Lippmann +14
Recent interest in topological semimetals has lead to the proposal of many new topological phases that can be realized in real materials. Next to Dirac and Weyl systems, these incl…
An ultrahigh-vacuum cryostat for simultaneous scanning tunneling microscopy and magneto-transport measurements down to 400mK
Marcus Liebmann, Jan Raphael Bindel, Mike Pezzotta +6
We present the design and calibration measurements of a scanning tunneling microscope setup in a 3He ultrahigh-vacuum cryostat operating at 400 mK with a hold time of 10 days. With…
Correct Brillouin zone and electronic structure of BiPd
Alexander Yaresko, Andreas P. Schnyder, Hadj M. Benia +6
A promising route to the realization of Majorana fermions is in non-centrosymmetric superconductors, in which spin-orbit-coupling lifts the spin degeneracy of both bulk and surface…
Quantum Brownian motion at strong dissipation probed by superconducting tunnel junctions
Berthold Jäck, Jacob Senkpiel, Markus Etzkorn +3
We have studied the temporal evolution of a quantum system subjected to strong dissipation at ultra-low temperatures where the system-bath interaction represents the leading energy…