تقرير
Nonlinear quantum processes in superconducting resonators terminated by neon-focused-ion-beam-fabricated superconducting nanowires
العنوان: | Nonlinear quantum processes in superconducting resonators terminated by neon-focused-ion-beam-fabricated superconducting nanowires |
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المؤلفون: | Potter, Jamie A., Kennedy, Oscar W., Fenton, Jonathan C., Warburton, Paul A. |
المصدر: | IEEE Transactions on Applied Superconductivity, vol. 30, no. 7, pp. 1-4, Oct. 2020, Art no. 1100704 |
سنة النشر: | 2020 |
المجموعة: | Condensed Matter Physics (Other) |
مصطلحات موضوعية: | Condensed Matter - Superconductivity, Physics - Applied Physics |
الوصف: | We have used a neon focused-ion-beam to fabricate both nanoscale Nb Dayem bridges and NbN phase-slip nanowires located at the short-circuited end of quarter-wavelength coplanar waveguide resonators. The Dayem bridge devices show flux-tunability and intrinsic quality factor exceeding 10,000 at 300 mK up to local fields of at least 60 mT. The NbN nanowires show signatures of incoherent quantum tunnelling of flux at 300 mK. Comment: 5 pages, 4 figures |
نوع الوثيقة: | Working Paper |
DOI: | 10.1109/TASC.2020.3018545 |
URL الوصول: | http://arxiv.org/abs/2011.02437 |
رقم الأكسشن: | edsarx.2011.02437 |
قاعدة البيانات: | arXiv |
DOI: | 10.1109/TASC.2020.3018545 |
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