Granular superconductors for high kinetic inductance and low loss quantum devices
Sign Up to like & getrecommendations! Published in 2020 at "Applied Physics Letters"
DOI: 10.1063/5.0017749
Abstract: Granular aluminum is a promising material for high kinetic inductance devices such as qubit circuits. It has the advantage over atomically disordered materials such as NbNx, to maintain a high kinetic inductance concomitantly with a… read more here.
Keywords: inductance low; high kinetic; superconductors high; inductance ... See more keywords
Lumped element granular aluminum resonators with high kinetic inductances
Sign Up to like & getrecommendations! Published in 2021 at "AIP Advances"
DOI: 10.1063/5.0046910
Abstract: Recently, a new kind of distributed element superconducting resonators with granular aluminum (grAl) has been developed for circuit quantum electrodynamics. Given that lumped element resonators possess certain advantages over the distributed element ones, in this… read more here.
Keywords: resonators high; high kinetic; element superconducting; granular aluminum ... See more keywords
Parametric amplification of multimode high-kinetic inductance cavity
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/adcf35
Abstract: Parametric amplifiers have become significant components in qubit readout within circuit quantum electrodynamics. Devices based on high-kinetic inductance (HKI) material can provide an avenue to achieve the considerable gain of parametric amplification. In this work,… read more here.
Keywords: gain; kinetic inductance; pump scheme; high kinetic ... See more keywords