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Tunnel junction thermometry down to millikelvin temperatures

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Feshchenko, Anna
dc.contributor.author Casparis, L.
dc.contributor.author Khaymovich, Ivan
dc.contributor.author Maradan, D.
dc.contributor.author Saira, Olli-Pentti
dc.contributor.author Palma, M.
dc.contributor.author Meschke, M.
dc.contributor.author Pekola, Jukka
dc.contributor.author Zumbühl, D.M.
dc.date.accessioned 2016-09-23T06:38:28Z
dc.date.issued 2015-09-03
dc.identifier.citation Feshchenko , A , Casparis , L , Khaymovich , I , Maradan , D , Saira , O-P , Palma , M , Meschke , M , Pekola , J & Zumbühl , D M 2015 , ' Tunnel junction thermometry down to millikelvin temperatures ' , Physical Review Applied , vol. 4 , no. 3 , 034001 , pp. 1-9 . https://doi.org/10.1103/PhysRevApplied.4.034001 en
dc.identifier.issn 2331-7019
dc.identifier.other PURE UUID: c0298189-b50c-4f90-874b-7794ce6fcf6f
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/tunnel-junction-thermometry-down-to-millikelvin-temperatures(c0298189-b50c-4f90-874b-7794ce6fcf6f).html
dc.identifier.other PURE LINK: http://dx.doi.org/10.1103/PhysRevApplied.4.034001
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/3300593/PhysRevApplied.4.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/22237
dc.description VK: Low Temperature Laboratory
dc.description.abstract We present a simple on-chip electronic thermometer with the potential to operate down to 1 mK. It is based on transport through a single normal-metal–superconductor tunnel junction with rapidly widening leads. The current through the junction is determined by the temperature of the normal electrode that is efficiently thermalized to the phonon bath, and it is virtually insensitive to the temperature of the superconductor, even when the latter is relatively far from equilibrium. We demonstrate here the operation of the device down to 7 mK and present a systematic thermal analysis. en
dc.format.extent 9
dc.format.extent 1-9
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation.ispartofseries PHYSICAL REVIEW APPLIED en
dc.relation.ispartofseries Volume 4, issue 3 en
dc.rights openAccess en
dc.title Tunnel junction thermometry down to millikelvin temperatures en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department Department of Applied Physics
dc.identifier.urn URN:NBN:fi:aalto-201609234241
dc.identifier.doi 10.1103/PhysRevApplied.4.034001
dc.type.version publishedVersion

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