Tunnel spectroscopy of a proximity Josephson junction

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Meschke, M.
dc.contributor.author Peltonen, J.T.
dc.contributor.author Pekola, J.P.
dc.contributor.author Giazotto, F.
dc.date.accessioned 2018-05-22T14:28:04Z
dc.date.available 2018-05-22T14:28:04Z
dc.date.issued 2011-12-09
dc.identifier.citation Meschke , M , Peltonen , J T , Pekola , J P & Giazotto , F 2011 , ' Tunnel spectroscopy of a proximity Josephson junction ' PHYSICAL REVIEW B , vol 84 , no. 21 , 214514 , pp. 1-5 . DOI: 10.1103/PhysRevB.84.214514 en
dc.identifier.issn 1098-0121
dc.identifier.issn 1550-235X
dc.identifier.other PURE UUID: 02e1ed6f-80ad-4764-9a80-249d1cc68c9f
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/tunnel-spectroscopy-of-a-proximity-josephson-junction(02e1ed6f-80ad-4764-9a80-249d1cc68c9f).html
dc.identifier.other PURE LINK: http://prb.aps.org/pdf/PRB/v84/i21/e214514
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/13422814/PhysRevB.84.214514.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/30739
dc.description.abstract We present tunnel spectroscopy experiments on the proximity effect in lateral superconductor–normal-metal–superconductor Josephson junctions. Our weak link is embedded into a superconducting ring allowing phase biasing of the Josephson junction by an external magnetic field. We explore the temperature and phase dependence of both the induced minigap and the modification of the density of states in the normal metal. Our results agree with a model based on the quasiclassical theory in the diffusive limit. The device presents an advanced version of the superconducting quantum interference proximity transistor, now reaching flux sensitivities of 3 nA/Φ0, where Φ0 is the flux quantum. en
dc.format.extent 5
dc.format.extent 1-5
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation.ispartofseries PHYSICAL REVIEW B en
dc.relation.ispartofseries Volume 84, issue 21 en
dc.rights openAccess en
dc.subject.other 114 Physical sciences en
dc.subject.other 221 Nanotechnology en
dc.subject.other 214 Mechanical engineering en
dc.subject.other 218 Environmental engineering en
dc.title Tunnel spectroscopy of a proximity Josephson junction en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department Department of Applied Physics
dc.subject.keyword Josephson junction
dc.subject.keyword tunnel spectroscopy
dc.subject.keyword 114 Physical sciences
dc.subject.keyword 221 Nanotechnology
dc.subject.keyword 214 Mechanical engineering
dc.subject.keyword 218 Environmental engineering
dc.identifier.urn URN:NBN:fi:aalto-201805222179
dc.identifier.doi 10.1103/PhysRevB.84.214514
dc.type.version publishedVersion


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