Nonadiabatic charge pumping in a hybrid single-electron taransistor

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorAverin, Dmitri
dc.contributor.authorpekola, Jukka
dc.contributor.departmentDepartment of Applied Physics
dc.date.accessioned2018-05-22T14:37:32Z
dc.date.available2018-05-22T14:37:32Z
dc.date.issued2008-08-04
dc.description.abstractWe study theoretically current quantization in the charge turnstile based on the superconductor–normal-metal single-electron transistor. The quantization accuracy is limited by either Andreev reflection or by Cooper-pair–electron cotunneling. The rates of these processes are calculated in the “above-the-threshold” regime when they compete directly with the lowest-order tunneling. By shaping the ac gate voltage drive it should be possible to achieve the metrological accuracy of 10−8, while maintaining the quantized current on the level of 30 pA, just by one turnstile with realistic parameters using aluminum as a superconductor.en
dc.description.versionPeer revieweden
dc.format.extent4
dc.format.extent1-4
dc.format.mimetypeapplication/pdf
dc.identifier.citationAverin , D & pekola , J 2008 , ' Nonadiabatic charge pumping in a hybrid single-electron taransistor ' , Physical Review Letters , vol. 101 , no. 6 , 066801 , pp. 1-4 . https://doi.org/10.1103/PhysRevLett.101.066801en
dc.identifier.doi10.1103/PhysRevLett.101.066801
dc.identifier.issn0031-9007
dc.identifier.issn1079-7114
dc.identifier.otherPURE UUID: 5fa7fff4-7771-4d59-83d7-1b0572adffad
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/5fa7fff4-7771-4d59-83d7-1b0572adffad
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/13437822/PhysRevLett.101.066801.pdf
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/30938
dc.identifier.urnURN:NBN:fi:aalto-201805222378
dc.language.isoenen
dc.relation.ispartofseriesPHYSICAL REVIEW LETTERSen
dc.relation.ispartofseriesVolume 101, issue 6en
dc.rightsopenAccessen
dc.subject.keywordcharge pumping
dc.subject.keywordsingle-electron transistor
dc.titleNonadiabatic charge pumping in a hybrid single-electron taransistoren
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
dc.type.versionpublishedVersion
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