87 citations · 194 across the 8 of their papers we have counts for
8 papers
Bolometric detection of Josephson radiation
Bayan Karimi, Gorm Ole Steffensen, Andrew P. Higginbotham +3
A Josephson junction (JJ) has been under intensive study ever since 1960's. Yet even in the present era of building quantum information processing devices based on many JJs, open q…
Heat dissipation mechanisms in hybrid superconductor-semiconductor devices revealed by Joule spectroscopy
Angel Ibabe, Gorm O. Steffensen, Ignacio Casal +5
Understanding heating and cooling mechanisms in mesoscopic superconductor-semiconductor hybrid devices is crucial for their application in quantum technologies. Owing to the poor t…
The feedback driven atomic scale Josephson microscope
Samuel D. Escribano, Víctor Barrena, David Perconte +10
The ultimate spatial limit to establish a Josephson coupling between two superconducting electrodes is an atomic-scale junction. The Josephson effect in such ultrasmall junctions h…
Non-Equilibrium Charge Dynamics in Majorana-Josephson Devices
Ian J. van Beek, Alfredo Levy Yeyati, Bernd Braunecker
We investigate the impact of introducing Majorana bound states, formed by a proximitized semiconducting nanowire in the topological regime, into a current biased capacitive Josephs…
Josephson effect in junctions of conventional and topological superconductors
A. Zazunov, A. Iks, M. Alvarado +2
We present a theoretical analysis of the equilibrium Josephson current-phase relation in hybrid devices made of conventional s-wave spin-singlet superconductors (S) and topological…
Detection of spin entanglement via spin-charge separation in crossed Tomonaga-Luttinger liquids
Alexander Schroer, Bernd Braunecker, Alfredo Levy Yeyati +1
We investigate tunneling between two spinful Tomonaga-Luttinger liquids (TLLs) realized, e.g., as two crossed nanowires or quantum Hall edge states. When injecting into each TLL on…