216 citations · 361 across the 6 of their papers we have counts for
5 papers · 1 filter
InAs-Al Hybrid Devices Passing the Topological Gap Protocol
Morteza Aghaee, Arun Akkala, Zulfi Alam +124
We present measurements and simulations of semiconductor-superconductor heterostructure devices that are consistent with the observation of topological superconductivity and Majora…
Charge-neutral nonlocal response in superconductor-InAs nanowire hybrid devices
A. O. Denisov, A. V. Bubis, S. U. Piatrusha +8
Nonlocal quasiparticle transport in normal-superconductor-normal (NSN) hybrid structures probes sub-gap states in the proximity region and is especially attractive in the context o…
Heat-mode excitation in a proximity superconductor
A. O. Denisov, A. V. Bubis, S. U. Piatrusha +8
Mesoscopic superconductivity deals with various quasiparticle excitation modes, only one of them -- the charge-mode -- being directly accessible for conductance measurements due to…
Proximity effect and interface transparency in Al/InAs-nanowire/Al diffusive junctions
A. V. Bubis, A. O. Denisov, S. U. Piatrusha +6
We investigate the proximity effect in InAs nanowire (NW) junctions with superconducting contacts made of Al. The carrier density in InAs is tuned by means of the back gate voltage…
Stark effect spectroscopy of mono- and few-layer MoS
Julian Klein, Jakob Wierzbowski, Armin Regler +5
We demonstrate electrical control of the A-exciton interband transition in mono- and few-layer crystals embedded into photocapacitor devices via the DC Stark effect. Elec…