Gate-tunable superconductivity in hybrid InSb-Pb nanowires
Artikel i vetenskaplig tidskrift, 2023
We present a report on hybrid InSb-Pb nanowires that combine high spin-orbit coupling with a high critical field and a large superconducting gap. Material characterization indicates the Pb layer of high crystal quality on the nanowire side facets. Hard induced superconducting gaps and gate-tunable supercurrent are observed in the hybrid nanowires. These results showcase the promising potential of this material combination for a diverse range of applications in hybrid quantum transport devices.
Författare
Yan Chen
Niels Bohr Institute
David van Driel
Kavli Institute of Nanoscience Delft
Charalampos Lampadaris
Niels Bohr Institute
Sabbir A. Khan
Niels Bohr Institute
Dansk Fundamental Metrologi A/S
Khalifah Alattallah
Niels Bohr Institute
Lunjie Zeng
Chalmers, Fysik, Nano- och biofysik
Eva Olsson
Chalmers, Fysik, Nano- och biofysik
Tom Dvir
Kavli Institute of Nanoscience Delft
P. Krogstrup
Niels Bohr Institute
Yu Liu
Niels Bohr Institute
Applied Physics Letters
0003-6951 (ISSN) 1077-3118 (eISSN)
Vol. 123 8 082601Ämneskategorier (SSIF 2011)
Annan fysik
Nanoteknik
Den kondenserade materiens fysik
DOI
10.1063/5.0155663