Coupled Yu-Shiba-Rusinov States in Molecular Dimers on NbSe2

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorKezilebieke, Shawulienuen_US
dc.contributor.authorDvorak, Marcen_US
dc.contributor.authorOjanen, Teemuen_US
dc.contributor.authorLiljeroth, Peteren_US
dc.contributor.departmentDepartment of Applied Physicsen
dc.contributor.groupauthorAtomic Scale Physicsen
dc.contributor.groupauthorTheory of Quantum Matter (TQM)en
dc.date.accessioned2018-08-08T10:00:27Z
dc.date.available2018-08-08T10:00:27Z
dc.date.issued2018-04-11en_US
dc.description.abstractMagnetic impurities have a dramatic effect on superconductivity by breaking the time-reversal symmetry and inducing so-called Yu-Shiba-Rusinov (YSR) low energy bound states within the superconducting gap. The spatial extent of YSR states is greatly enhanced in two-dimensional (2D) systems, which should facilitate the formation of coupled states. Here, we observe YSR states on single cobalt phthalocyanine (CoPC) molecules on a 2D superconductor NbSe2 using low-temperature scanning tunneling microscopy (STM) and spectroscopy. We use STM lateral manipulation to create controlled CoPc dimers and demonstrate the formation of coupled YSR states. The experimental results are corroborated by theoretical analysis of the coupled states in lattice and continuum models.en
dc.description.versionPeer revieweden
dc.format.extent5
dc.format.extent2311-2315
dc.format.mimetypeapplication/pdfen_US
dc.identifier.citationKezilebieke, S, Dvorak, M, Ojanen, T & Liljeroth, P 2018, ' Coupled Yu-Shiba-Rusinov States in Molecular Dimers on NbSe 2 ', Nano Letters, vol. 18, no. 4, pp. 2311-2315 . https://doi.org/10.1021/acs.nanolett.7b05050en
dc.identifier.doi10.1021/acs.nanolett.7b05050en_US
dc.identifier.issn1530-6984
dc.identifier.issn1530-6992
dc.identifier.otherPURE UUID: 3472ec23-d542-4c06-a5e3-38b96f67312fen_US
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/3472ec23-d542-4c06-a5e3-38b96f67312fen_US
dc.identifier.otherPURE LINK: http://www.scopus.com/inward/record.url?scp=85045210932&partnerID=8YFLogxKen_US
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/28580929/SCI_Kezilebieke_Liljeroth_Coupled_acs.nanolett.7b05050.pdfen_US
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/33054
dc.identifier.urnURN:NBN:fi:aalto-201808084454
dc.language.isoenen
dc.relation.ispartofseriesNano Lettersen
dc.relation.ispartofseriesVolume 18, issue 4en
dc.rightsopenAccessen
dc.titleCoupled Yu-Shiba-Rusinov States in Molecular Dimers on NbSe2en
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
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