Phonon traps reduce the quasiparticle density in superconducting circuits

Appl. Phys. Lett. 115, 212601 (2019) Out of equilibrium quasiparticles (QPs) are one of the main sources of decoherence in superconducting quantum circuits, and are particularly detrimental in devices with high kinetic inductance, such as high impedance resonators, qubits, and detectors. Despite sig...

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Bibliographic Details

Main Authors:	Henriques, Fabio, Valenti, Francesco, Charpentier, Thibault, Lagoin, Marc, Gouriou, Clement, Martínez, Maria, Cardani, Laura, Vignati, Marco, Grünhaupt, Lukas, Gusenkova, Daria, Ferrero, Julian, Skacel, Sebastian T, Wernsdorfer, Wolfgang, Ustinov, Alexey V, Catelani, Gianluigi, Sander, Oliver, Pop, Ioan M
Format:	Journal Article
Language:	English
Published:	20-08-2019
Subjects:	Physics - Superconductivity
Online Access:	Get full text
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