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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Krogstrup, Peter
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2023Epitaxially Driven Phase Selectivity of Sn in Hybrid Quantum Nanowirescitations
- 2023Epitaxially Driven Phase Selectivity of Sn in Hybrid Quantum Nanowirescitations
- 2022Tuning lower dimensional superconductivity with hybridization at a superconducting-semiconducting interfacecitations
- 2022Doubling the mobility of InAs/InGaAs selective area grown nanowirescitations
- 2021Band Structure Extraction at Hybrid Narrow-Gap Semiconductor-Metal Interfacescitations
- 2021Andreev Modes from Phase Winding in a Full-Shell Nanowire-Based Transmoncitations
- 2021Magnetic-Field-Compatible Superconducting Transmon Qubitcitations
- 2020Anomalous metallic phase in tunable destructive superconductorscitations
- 2020Destructive Little-Parks Effect in a Full-Shell Nanowire-Based Transmoncitations
- 2020Coherent Epitaxial Semiconductor-Ferromagnetic Insulator InAs/EuS Interfacescitations
- 2020Coherent Epitaxial Semiconductor–Ferromagnetic Insulator InAs/EuS Interfaces: Band Alignment and Magnetic Structurecitations
- 2018Field effect enhancement in buffered quantum nanowire networkscitations
- 2016Ag-catalyzed InAs nanowires grown on transferable graphite flakescitations
- 2016Majorana bound states in a coupled quantum-dot hybrid-nanowire systemcitations
- 2015Hard gap in epitaxial semiconductor-superconductor nanowirescitations
- 2013Low temperature transport in p-doped InAs nanowirescitations
- 2012Dynamical theory and experiments on GaAs nanowire growth for photovoltaic applications
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article
Destructive Little-Parks Effect in a Full-Shell Nanowire-Based Transmon
Abstract
<p>A semiconductor transmon with an epitaxial Al shell fully surrounding an InAs nanowire core is investigated in the low E-J/E-C regime. Little-Parks oscillations as a function of flux along the hybrid wire axis are destructive, creating lobes of reentrant superconductivity separated by a metallic state at a half quantum of applied flux. In the first lobe, phase winding around the shell can induce topological superconductivity in the core. Coherent qubit operation is observed in both the zeroth and first lobes. Splitting of parity bands by coherent single-electron coupling across the junction is not resolved beyond line broadening, placing a bound on Majorana coupling, E-M/h <10 MHz, much smaller than the Josephson coupling E-J/h similar to 4.7 GHz.</p>