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dc.contributor.authorTuovinen, Riku
dc.contributor.authorPerfetto, Enrico
dc.contributor.authorvan Leeuwen, Robert
dc.contributor.authorStefanucci, Gianluca
dc.contributor.authorSentef, Michael A.
dc.date.accessioned2020-01-07T07:56:33Z
dc.date.available2020-01-07T07:56:33Z
dc.date.issued2019
dc.identifier.citationTuovinen, R., Perfetto, E., van Leeuwen, R., Stefanucci, G., & Sentef, M. A. (2019). Distinguishing Majorana zero modes from impurity states through time-resolved transport. <i>New Journal of Physics</i>, <i>21</i>, Article 103038. <a href="https://doi.org/10.1088/1367-2630/ab4ab7" target="_blank">https://doi.org/10.1088/1367-2630/ab4ab7</a>
dc.identifier.otherCONVID_33951050
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/67106
dc.description.abstractWe study time-resolved charge transport in a superconducting nanowire using time-dependent Landauer–Büttiker theory. We find that the steady-state Majorana zero-bias conductance peak emerges transiently accompanied by characteristic oscillations after a bias-voltage quench. These oscillations are suppressed for trivial impurity states (IS) that otherwise show a similar steady-state signal as the Majorana zero mode (MZM). In addition, we find that Andreev bound states or quasi-Majorana states (QMS) in the topologically trivial bulk phase can give rise to a zero-bias conductance peak, also retaining the transient properties of the MZM. Our results imply that (1) time-resolved transport may be used as a probe to distinguish between the topological MZM and trivial IS; and (2) the QMS mimic the transient signatures of the topological MZMs.en
dc.format.mimetypeapplication/pdf
dc.languageeng
dc.language.isoeng
dc.publisherInstitute of Physics
dc.relation.ispartofseriesNew Journal of Physics
dc.rightsCC BY 3.0
dc.titleDistinguishing Majorana zero modes from impurity states through time-resolved transport
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-202001071047
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.description.reviewstatuspeerReviewed
dc.relation.issn1367-2630
dc.relation.volume21
dc.type.versionpublishedVersion
dc.rights.copyright© 2019 The Author(s)
dc.rights.accesslevelopenAccessfi
dc.relation.grantnumber317139
dc.subject.ysosuprajohtavuus
dc.subject.ysonanorakenteet
dc.subject.ysokvanttifysiikka
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p9398
jyx.subject.urihttp://www.yso.fi/onto/yso/p25315
jyx.subject.urihttp://www.yso.fi/onto/yso/p5564
dc.rights.urlhttps://creativecommons.org/licenses/by/3.0/
dc.relation.doi10.1088/1367-2630/ab4ab7
dc.relation.funderSuomen Akatemiafi
dc.relation.funderAcademy of Finlanden
jyx.fundingprogramAkatemiahanke, SAfi
jyx.fundingprogramAcademy Project, AoFen
jyx.fundinginformationAcademy of Finland (Project No. 317139)


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