Phononic loss in superconducting resonators on piezoelectric substrates

We numerically and experimentally investigate the phononic loss for superconducting resonators fabricated on a piezoelectric substrate. With the help of finite element method simulations, we calculate the energy loss due to electromechanical conversion into bulk and surface acoustic waves. This sets...

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Bibliographic Details

Published in:	New Journal of Physics
Main Authors:	Marco Scigliuzzo, Laure E Bruhat, Andreas Bengtsson, Jonathan J Burnett, Anita Fadavi Roudsari, Per Delsing
Format:	Article
Language:	English
Published:	IOP Publishing 2020-01-01
Subjects:	mechanical loss superconducting microwave resonator piezoelectric substrate BAW SAW quality factor
Online Access:	https://doi.org/10.1088/1367-2630/ab8044