Counting statistics of single electron transport in bilayer graphene quantum dots

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dc.contributor.authorGarreis, Rebekkacs
dc.contributor.authorGerber, Jonas Danielcs
dc.contributor.authorStará, Veronikacs
dc.contributor.authorTong, Chuyaocs
dc.contributor.authorGold, Carolincs
dc.contributor.authorRöösli, Marccs
dc.contributor.authorWatanabe, Kenjics
dc.contributor.authorTaniguchi, Takashics
dc.contributor.authorEnsslin, Klauscs
dc.contributor.authorIhn, Thomascs
dc.contributor.authorKurzmann, Annikacs
dc.coverage.issue1cs
dc.coverage.volume5cs
dc.date.issued2023-01-24cs
dc.description.abstractWe measured telegraph noise of current fluctuations in an electrostatically defined quantum dot in bilayer graphene by real-time detection of single electron tunneling with capacitively coupled neighboring quantum dot. Suppresion of the second and third cumulant (related to shot noise) in a tunable graphene quantum dot is demonstrated experimentally. With this method we demonstrate the ability to measure very low current and noise levels. Furthermore, we use this method to investigate the first spin excited state, an essential prerequisite to emasure spin relaxationen
dc.formattextcs
dc.format.extent7cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationPhysical Review Research. 2023, vol. 5, issue 1, 7 p.en
dc.identifier.doi10.1103/PhysRevResearch.5.013042cs
dc.identifier.issn2643-1564cs
dc.identifier.orcid0000-0003-4818-4366cs
dc.identifier.other183119cs
dc.identifier.scopus57204045950cs
dc.identifier.urihttp://hdl.handle.net/11012/244308
dc.language.isoencs
dc.publisherAmerican Physical Societycs
dc.relation.ispartofPhysical Review Researchcs
dc.relation.urihttps://link.aps.org/doi/10.1103/PhysRevResearch.5.013042cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2643-1564/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectElectron transport propertiesen
dc.subjectelectron tunnelingen
dc.subjectexcited statesen
dc.subjectgrapheneen
dc.subjectquantum chemistryen
dc.subjectsemiconductor quantum dotsen
dc.subjectshot noiseen
dc.subjectbialyer grpaheneen
dc.subjectcapacitively coupleden
dc.subjectcounting statisticsen
dc.subjectcumulantsen
dc.subjectcurrent fluctuationsen
dc.subjectreal-time detectionen
dc.subjectsingle electron tunnelingen
dc.subjectsingle-electron transporten
dc.subjecttelegraph noiseen
dc.subjecttunablesen
dc.titleCounting statistics of single electron transport in bilayer graphene quantum dotsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-183119en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:50:55en
sync.item.modts2025.01.17 18:43:14en
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Molekulární nanostruktury na površíchcs
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Molekulární nanostruktury na površích