Electronic transport in double-nanowire superconducting islands with multiple terminals
| Autor: | Alexandros Vekris, Juan Carlos Estrada Saldaña, Thomas Kanne, Thor Hvid-Olsen, Mikelis Marnauza, Dags Olsteins, Matteo M. Wauters, Michele Burrello, Jesper Nygård, Kasper Grove-Rasmussen |
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| Rok vydání: | 2022 |
| Předmět: |
Condensed Matter - Mesoscale and Nanoscale Physics
Nanowires Mechanical Engineering Temperature Physics::Optics FOS: Physical sciences Bioengineering General Chemistry Condensed Matter Physics Condensed Matter::Mesoscopic Systems and Quantum Hall Effect Electron Transport Condensed Matter::Materials Science Mesoscale and Nanoscale Physics (cond-mat.mes-hall) General Materials Science Electronics |
| DOI: | 10.48550/arxiv.2203.09213 |
| Popis: | We characterize in-situ grown parallel nanowires bridged by a superconducting island. The magnetic-field and temperature dependence of Coulomb blockade peaks measured across different pairs of nanowire ends are consistent with a sub-gap state extended over the hybrid parallel-nanowire island. Being gate-tunable, accessible by multiple terminals and free of quasiparticle poisoning, these nanowires show promise for the implementation of several proposals that rely on parallel nanowire platforms. Comment: 9 pages, 5 figures |
| Databáze: | OpenAIRE |
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