论文标题
超导谐振器中的非线性量子过程，由霓虹灯以霓虹灯束式束式超导纳米线终止
Nonlinear quantum processes in superconducting resonators terminated by neon-focused-ion-beam-fabricated superconducting nanowires
论文作者
论文摘要
我们已经使用了一个霓虹灯浓缩的离子束来制造位于四分之一波长共面波导谐振器的短路末端的纳米级NB Dayem Bridges和NBN相位滑动纳米线。 Dayem桥设备显示出300 MK的磁通性和内在质量因子超过10,000，直至至少60吨的本地田地。 NBN纳米线显示了300 mk的通量不一致的量子隧穿的特征。
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.
