179 citations · 545 across the 17 of their papers we have counts for
18 papers
Magnetocapacitance oscillations dominated by giant Rashba spin orbit interaction in InAs/GaSb quantum wells separated by AlSb barrier
A. S. L. Ribeiro, R. Schott, C. Reichl +2
We observed magnetocapacitance oscillations in InAs/GaSb quantum wells separated by a \,nm AlSb middle barrier. By realizing independent ohmic contacts for electrons in InAs an…
Testing the Renormalization of the von Klitzing Constant by Cavity Vacuum Fields
Josefine Enkner, Lorenzo Graziotto, Felice Appugliese +7
In light of recent developments demonstrating the impact of cavity vacuum fields inducing the breakdown of topological protection in the integer quantum Hall effect, a compelling q…
Strongly interacting 2D electron systems: Evidence for enhanced 1D edge-channel coupling
C. Marty, C. Reichl, S. Parolo +4
We observe nearly vanishing Hall resistances for integer filling factors in a counterflow (CF) experiment on a density balanced 2D bilayer system. Filling factor dependent equilibr…
Development of Nb-GaAs based superconductor semiconductor hybrid platform by combining in-situ dc magnetron sputtering and molecular beam epitaxy
Clemens Todt, Sjoerd Telkamp, Filip Krizek +10
We present Nb thin films deposited in-situ on GaAs by combining molecular beam epitaxy and magnetron sputtering within an ultra-high vacuum cluster. Nb films deposited at varying p…
Spin-Selective Equilibration among Integer Quantum Hall Edge Channels
G. Nicoli, C. Adam, M. P. Röösli +6
The equilibration between quantum Hall edge modes is known to depend on the disorder potential and the steepness of the edge. Modern samples with higher mobilities and setups with…
Characterization of quasiparticle tunneling in a quantum dot from temperature dependent transport in the integer and fractional quantum Hall regime
Marc P. Röösli, Michael Hug, Giorgio Nicolí +6
We report on magnetoconductance measurements through a weakly coupled quantum dot, containing roughly 900 electrons, in a wide magnetic field range from 0 T to 12 T. We find modula…