| Autor: |
Schön, Yannick, Voss, Jan Nicolas, Wildermuth, Micha, Schneider, Andre, Skacel, Sebastian T., Weides, Martin P., Cole, Jared H., Rotzinger, Hannes, Ustinov, Alexey V. |
| Rok vydání: |
2019 |
| Předmět: |
|
| Druh dokumentu: |
Working Paper |
| DOI: |
10.1038/s41535-020-0220-x |
| Popis: |
We investigate the circuit quantum electrodynamics of anharmonic superconducting nanowire oscillators. The sample circuit consists of a capacitively shunted nanowire with a width of about 20 nm and a varying length up to 350 nm, capacitively coupled to an on-chip resonator. By applying microwave pulses we observe Rabi oscillations, measure coherence times and the anharmonicity of the circuit. Despite the very compact design, simple top-down fabrication and high degree of disorder in the oxidized (granular) aluminum material used, we observe lifetimes in the microsecond range. |
| Databáze: |
arXiv |
| Externí odkaz: |
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