203 citations · 776 across the 19 of their papers we have counts for
19 papers
Quasiparticle Dynamics in Superconducting Quantum-Classical Hybrid Circuits
Kuang Liu, Xiaoliang He, Zhengqi Niu +8
Single flux quantum (SFQ) circuitry is a promising candidate for a scalable and integratable cryogenic quantum control system. However, the operation of SFQ circuits introduces non…
Thin film aluminum nitride surface acoustic wave resonators for quantum acoustodynamics
Wenbing Jiang, Junfeng Chen, Xiaoyu Liu +5
The quantum excitations of macroscopic surface acoustic waves (SAWs) have been tailored to control, communicate and transduce stationary and flying quantum states. However, the lim…
Robust Quantum Griffiths Singularity at above 1.5 Kelvin in Nitride Thin Films
Xiaoni Wang, Lijie Wang, Yixin Liu +10
Quantum Griffiths singularity (QGS), which is closely correlated with the quenched disorder, is characterized by the divergence of the dynamical critical exponent and the presence…
Investigation of the Pauli paramagnetic effect in systematically tuned NbN thin films
Xiaoni Wang, Lijie Wang, Yixin Liu +10
Superconductivity and the normal-state properties of NbN films can be tuned in a wide range, supplying a suitable platform to investigate the systematical evolution of the supercon…
On-Demand Generation of Traveling Cat States Using a Parametric Oscillator
Hayato Goto, Zhirong Lin, Tsuyoshi Yamamoto +1
We theoretically propose a method for on-demand generation of traveling Schrödinger cat states, namely, quantum superpositions of distinct coherent states of traveling fields. This…
Circuit QED-based measurement of vortex lattice order in a Josephson junction array
R. Cosmic, Hiroki Ikegami, Zhirong Lin +3
Superconductivity provides a canonical example of a quantum phase of matter. When superconducting islands are connected by Josephson junctions in a lattice, the low temperature sta…