{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["23(11)"],"submitter":["Levajac V"],"funding":["Stichting voor Fundamenteel Onderzoek der Materie","Dutch Research Council (NWO)","Microsoft"],"pubmed_abstract":["Semiconducting nanowire Josephson junctions represent an attractive platform to investigate the anomalous Josephson effect and detect topological superconductivity. However, an external magnetic field generally suppresses the supercurrent through hybrid nanowire junctions and significantly limits the field range in which the supercurrent phenomena can be studied. In this work, we investigate the impact of the length of InSb-Al nanowire Josephson junctions on the supercurrent resilience against magnetic fields. We find that the critical parallel field of the supercurrent can be considerably enhanced by reducing the junction length. Particularly, in 30 nm long junctions supercurrent can persist up to 1.3 T parallel field─approaching the critical field of the superconducting film. Furthermore"],"journal":["Nano letters"],"pagination":["4716-4722"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10273483"],"repository":["biostudies-literature"],"pubmed_title":["Impact of Junction Length on Supercurrent Resilience against Magnetic Field in InSb-Al Nanowire Josephson Junctions."],"pmcid":["PMC10273483"],"pubmed_authors":["Heedt S","van Loo N","Gazibegovic S","Badawy G","Borsoi F","Mazur GP","Kouwenhoven LP","Wang JY","Levajac V","Bakkers EPAM"],"additional_accession":[]},"is_claimable":false,"name":"Impact of Junction Length on Supercurrent Resilience against Magnetic Field in InSb-Al Nanowire Josephson Junctions.","description":"Semiconducting nanowire Josephson junctions represent an attractive platform to investigate the anomalous Josephson effect and detect topological superconductivity. However, an external magnetic field generally suppresses the supercurrent through hybrid nanowire junctions and significantly limits the field range in which the supercurrent phenomena can be studied. In this work, we investigate the impact of the length of InSb-Al nanowire Josephson junctions on the supercurrent resilience against magnetic fields. We find that the critical parallel field of the supercurrent can be considerably enhanced by reducing the junction length. Particularly, in 30 nm long junctions supercurrent can persist up to 1.3 T parallel field─approaching the critical field of the superconducting film. Furthermore","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Jun","modification":"2025-04-18T20:35:40.415Z","creation":"2025-02-19T00:50:16.677Z"},"accession":"S-EPMC10273483","cross_references":{"pubmed":["37212490"],"doi":["10.1021/acs.nanolett.2c04485"]}}