Microwave response in a topological superconducting quantum interference device

Abstract 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...

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Autores principales:	Wei Pan, Daniel Soh, Wenlong Yu, Paul Davids, Tina M. Nenoff
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/b4e19153cbc54674a322caaa5435ac36
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spelling	oai:doaj.org-article:b4e19153cbc54674a322caaa5435ac362021-12-02T16:45:40ZMicrowave response in a topological superconducting quantum interference device10.1038/s41598-021-88035-82045-2322https://doaj.org/article/b4e19153cbc54674a322caaa5435ac362021-04-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-88035-8https://doaj.org/toc/2045-2322Abstract 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 Cd3As2. 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.Wei PanDaniel SohWenlong YuPaul DavidsTina M. NenoffNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-5 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Wei Pan Daniel Soh Wenlong Yu Paul Davids Tina M. Nenoff Microwave response in a topological superconducting quantum interference device
description	Abstract 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 Cd3As2. 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.
format	article
author	Wei Pan Daniel Soh Wenlong Yu Paul Davids Tina M. Nenoff
author_facet	Wei Pan Daniel Soh Wenlong Yu Paul Davids Tina M. Nenoff
author_sort	Wei Pan
title	Microwave response in a topological superconducting quantum interference device
title_short	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_sort	microwave response in a topological superconducting quantum interference device
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/b4e19153cbc54674a322caaa5435ac36
work_keys_str_mv	AT weipan microwaveresponseinatopologicalsuperconductingquantuminterferencedevice AT danielsoh microwaveresponseinatopologicalsuperconductingquantuminterferencedevice AT wenlongyu microwaveresponseinatopologicalsuperconductingquantuminterferencedevice AT pauldavids microwaveresponseinatopologicalsuperconductingquantuminterferencedevice AT tinamnenoff microwaveresponseinatopologicalsuperconductingquantuminterferencedevice
_version_	1718383475603537920

Microwave response in a topological superconducting quantum interference device

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