English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We have studied superconducting coplanar-waveguide (CPW) resonatorsfabricated from disordered (granular) films of Aluminum. Very high kineticinductance of these films, inherent to disordered materials, allows us toimplement ultra-short (200 $\mu$m at a 5GHz resonance frequency) andhigh-impedance (up to 5 k$\Omega$) half-wavelength resonators. We have shownthat the intrinsic losses in these resonators at temperatures $\lesssim 250$ mKare limited by resonator coupling to two-level systems in the environment. Thedemonstrated internal quality factors are comparable with those for CPWresonators made of conventional superconductors. High kinetic inductance andwell-understood losses make these disordered Aluminum resonators promising fora wide range of microwave applications which include kinetic inductance photondetectors and superconducting quantum circuits.

Microresonators fabricated from high-kinetic-inductance Aluminum films