A superconducting switch actuated by injection of high-energy electrons

A recent finding of tuning critical current in metallic nanowires by application of small gate voltages seems at odds with general understanding. Here, Ritter et al. study similar nanowires and link the origin of the critical current suppression to tunneling of few high-energy electrons between gate...

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Autores principales:	M. F. Ritter, A. Fuhrer, D. Z. Haxell, S. Hart, P. Gumann, H. Riel, F. Nichele
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/d165dafc46b846109d3f17f491305fd2
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spelling	oai:doaj.org-article:d165dafc46b846109d3f17f491305fd22021-12-02T15:52:50ZA superconducting switch actuated by injection of high-energy electrons10.1038/s41467-021-21231-22041-1723https://doaj.org/article/d165dafc46b846109d3f17f491305fd22021-02-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-21231-2https://doaj.org/toc/2041-1723A recent finding of tuning critical current in metallic nanowires by application of small gate voltages seems at odds with general understanding. Here, Ritter et al. study similar nanowires and link the origin of the critical current suppression to tunneling of few high-energy electrons between gate and nanowire, ruling out direct tuning by electric fields.M. F. RitterA. FuhrerD. Z. HaxellS. HartP. GumannH. RielF. NicheleNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-6 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q M. F. Ritter A. Fuhrer D. Z. Haxell S. Hart P. Gumann H. Riel F. Nichele A superconducting switch actuated by injection of high-energy electrons
description	A recent finding of tuning critical current in metallic nanowires by application of small gate voltages seems at odds with general understanding. Here, Ritter et al. study similar nanowires and link the origin of the critical current suppression to tunneling of few high-energy electrons between gate and nanowire, ruling out direct tuning by electric fields.
format	article
author	M. F. Ritter A. Fuhrer D. Z. Haxell S. Hart P. Gumann H. Riel F. Nichele
author_facet	M. F. Ritter A. Fuhrer D. Z. Haxell S. Hart P. Gumann H. Riel F. Nichele
author_sort	M. F. Ritter
title	A superconducting switch actuated by injection of high-energy electrons
title_short	A superconducting switch actuated by injection of high-energy electrons
title_full	A superconducting switch actuated by injection of high-energy electrons
title_fullStr	A superconducting switch actuated by injection of high-energy electrons
title_full_unstemmed	A superconducting switch actuated by injection of high-energy electrons
title_sort	superconducting switch actuated by injection of high-energy electrons
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/d165dafc46b846109d3f17f491305fd2
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A superconducting switch actuated by injection of high-energy electrons

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