Two-level systems in superconducting quantum devices due to trapped quasiparticles-Reference-Cited by-同舟云学术

Two-level systems in superconducting quantum devices due to trapped quasiparticles

Published:2020-12-18 Issue:51 Volume:6 Page:
ISSN:2375-2548
Container-title:Science Advances
language:en
Short-container-title:Sci. Adv.

Author:

de Graaf S. E.¹^ORCID,Faoro L.²³,Ioffe L. B.³⁴^ORCID,Mahashabde S.⁵,Burnett J. J.¹^ORCID,Lindström T.¹^ORCID,Kubatkin S. E.⁵^ORCID,Danilov A. V.⁵^ORCID,Tzalenchuk A. Ya.¹⁶^ORCID

Affiliation:

1. National Physical Laboratory, Hampton Road, Teddington TW11 0LW, UK.

2. Sorbonne Université, Laboratoire de Physique Théorique et Hautes Énergies, UMR 7589 CNRS, Tour 13, 5eme Etage, 4 Place Jussieu, F-75252 Paris 05, France.

3. Department of Physics, University of Wisconsin-Madison, Madison, WI 53706, USA.

4. Google Inc., Venice, CA 90291, USA.

5. Department of Microtechnology and Nanoscience, MC2, Chalmers University of Technology, SE-41296 Goteborg, Sweden.

6. Royal Holloway, University of London, Egham TW20 0EX, UK.

Abstract

Spurious two-level systems observed in quantum devices are attributed to long-lived quasiparticles trapped in gap inhomogeneities.

Funder

Horizon 2020 Framework Programme

Department for Business, Energy and Industrial Strategy

Vetenskapsrådet

Nanoscience and Nanotechnology Area of Advance, Chalmers Tekniska Högskola

Publisher