Development of Flux-Tuneable Inductive Nanobridge SQUIDs for Quantum Technology Applications
Development of Flux-Tuneable Inductive Nanobridge SQUIDs for Quantum Technology Applications
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开发用于量子技术应用的通量可调感应纳米桥 SQUID
DOI:
10.1109/tasc.2023.3244771
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发表时间:
2023
影响因子:
1.8
通讯作者:
Meti L
中科院分区:
文献类型:
--
作者:
Meti L
Niobium nanobridge SQUIDs have shown exceptional noise performance with potential applications in quantum information processing, weak signal detection and single spin detection where the nanobridge geometry should enable efficient electromagnetic coupling to implanted spins. Combining such devices with dispersive microwave readout circuitry allows the spin sensitivity to be further improved by overcoming the standard thermal limit. Here we report on the fabrication and dispersive microwave readout of an array of niobium nanobridge rf SQUIDs incorporated into a superconducting resonator, including the optimization of the nanobridge fabrication process by electron beam lithography. We show the measured flux-tuneability of the resonance is in good agreement with theory, and we also discuss how the nonlinearity of the weak-link in the resonator structure allows for the mediation of parametric effects to enhance performance.
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DOI:
--
发表时间:
2005
期刊:
影响因子:
--
作者:
S. Frolov
通讯作者:
S. Frolov
影响因子:
3.2
作者:
A. Ustinov
通讯作者:
A. Ustinov
DOI:
10.1103/physrevx.10.031003
发表时间:
2019-07
期刊:
arXiv: Quantum Physics
影响因子:
--
作者:
Hengyun Zhou;Joonhee Choi;Soonwon Choi;R. Landig;Alexander M. Douglas;J. Isoya;F. Jelezko;S. Onoda;H. Sumiya;P. Cappellaro;H. Knowles;Hongkun Park;M. Lukin
通讯作者:
Hengyun Zhou;Joonhee Choi;Soonwon Choi;R. Landig;Alexander M. Douglas;J. Isoya;F. Jelezko;S. Onoda;H. Sumiya;P. Cappellaro;H. Knowles;Hongkun Park;M. Lukin
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
E. Levenson;R. Vijay;N. Antler;I. Siddiqi
通讯作者:
I. Siddiqi
影响因子:
1.8
作者:
Godfrey T
通讯作者:
Godfrey T