Publication: Control of Superconducting Transitions in Nanowires Using Galvanically Uncoupled Gates for Designing Superconductor-Based Electronic Devices
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2020
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© 2020, Pleiades Publishing, Ltd.Abstract: A possibility of contactless switching of an NbN nanowire from superconducting to normal state by passing a current through a gate located at a certain distance from the nanowire is demonstrated. The gate, being isolated from the nanowire by an Al2O3 layer, contains an integrated resistance formed by ion irradiation. Dependences of the minimum power released in the gate that is sufficient for nanowire to pass to the normal state on the dc current through the nanowire are experimentally obtained. A signal inverter containing three successive cascades is developed based on this principle. This design shows that the proposed approach can be used to form a logic element base for cryogenic computing.
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Control of Superconducting Transitions in Nanowires Using Galvanically Uncoupled Gates for Designing Superconductor-Based Electronic Devices / Gurovich, B.A. [et al.] // Physics of the Solid State. - 2020. - 62. - № 9. - P. 1585-1591. - 10.1134/S1063783420090103
URI
https://www.doi.org/10.1134/S1063783420090103
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https://openrepository.mephi.ru/handle/123456789/22335
https://www.scopus.com/record/display.uri?eid=2-s2.0-85090890235&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000567516500013
https://openrepository.mephi.ru/handle/123456789/22335