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Microwave response in a topological superconducting quantum interference device

Photon detection at microwave frequency is of great interest due to its application in quantum computation information science and technology. Herein are results from studying microwave response in a topological superconducting quantum interference device (SQUID) realized in Dirac semimetal Cd(3)As(...

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Autores principales: Pan, Wei, Soh, Daniel, Yu, Wenlong, Davids, Paul, Nenoff, Tina M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8060411/
https://www.ncbi.nlm.nih.gov/pubmed/33883640
http://dx.doi.org/10.1038/s41598-021-88035-8
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author Pan, Wei
Soh, Daniel
Yu, Wenlong
Davids, Paul
Nenoff, Tina M.
author_facet Pan, Wei
Soh, Daniel
Yu, Wenlong
Davids, Paul
Nenoff, Tina M.
author_sort Pan, Wei
collection PubMed
description Photon detection at microwave frequency is of great interest due to its application in quantum computation information science and technology. Herein are results from studying microwave response in a topological superconducting quantum interference device (SQUID) realized in Dirac semimetal Cd(3)As(2). The temperature dependence and microwave power dependence of the SQUID junction resistance are studied, from which we obtain an effective temperature at each microwave power level. It is observed the effective temperature increases with the microwave power. This observation of large microwave response may pave the way for single photon detection at the microwave frequency in topological quantum materials.
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spelling pubmed-80604112021-04-23 Microwave response in a topological superconducting quantum interference device Pan, Wei Soh, Daniel Yu, Wenlong Davids, Paul Nenoff, Tina M. Sci Rep Article Photon detection at microwave frequency is of great interest due to its application in quantum computation information science and technology. Herein are results from studying microwave response in a topological superconducting quantum interference device (SQUID) realized in Dirac semimetal Cd(3)As(2). The temperature dependence and microwave power dependence of the SQUID junction resistance are studied, from which we obtain an effective temperature at each microwave power level. It is observed the effective temperature increases with the microwave power. This observation of large microwave response may pave the way for single photon detection at the microwave frequency in topological quantum materials. Nature Publishing Group UK 2021-04-21 /pmc/articles/PMC8060411/ /pubmed/33883640 http://dx.doi.org/10.1038/s41598-021-88035-8 Text en © This is a U.S. Government work and not under copyright protection in the US; foreign copyright protection may apply 2021 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Article
Pan, Wei
Soh, Daniel
Yu, Wenlong
Davids, Paul
Nenoff, Tina M.
Microwave response in a topological superconducting quantum interference device
title Microwave response in a topological superconducting quantum interference device
title_full Microwave response in a topological superconducting quantum interference device
title_fullStr Microwave response in a topological superconducting quantum interference device
title_full_unstemmed Microwave response in a topological superconducting quantum interference device
title_short Microwave response in a topological superconducting quantum interference device
title_sort microwave response in a topological superconducting quantum interference device
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8060411/
https://www.ncbi.nlm.nih.gov/pubmed/33883640
http://dx.doi.org/10.1038/s41598-021-88035-8
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