Experimental realization of a Coulomb blockade refrigerator

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Feshchenko, A.V.
dc.contributor.author Koski, J.V.
dc.contributor.author Pekola, J.P.
dc.date.accessioned 2018-05-22T14:32:59Z
dc.date.available 2018-05-22T14:32:59Z
dc.date.issued 2014-11-24
dc.identifier.citation Feshchenko , A V , Koski , J V & Pekola , J P 2014 , ' Experimental realization of a Coulomb blockade refrigerator ' PHYSICAL REVIEW B , vol 90 , no. 20 , 201407 , pp. 1-5 . DOI: 10.1103/PhysRevB.90.201407 en
dc.identifier.issn 1098-0121
dc.identifier.issn 1550-235X
dc.identifier.other PURE UUID: 340f3e5c-f099-4e4d-811b-2271debf1b28
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/experimental-realization-of-a-coulomb-blockade-refrigerator(340f3e5c-f099-4e4d-811b-2271debf1b28).html
dc.identifier.other PURE LINK: http://dx.doi.org/10.1103/PhysRevB.90.201407
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/13422548/PhysRevB.90.201407.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/30841
dc.description.abstract We present an experimental realization of a Coulomb blockade refrigerator (CBR) based on a single-electron transistor (SET). In the present structure, the SET island is interrupted by a superconducting inclusion to permit charge transport while preventing heat flow. At certain values of the bias and gate voltages, the current through the SET cools one of the junctions. The measurements follow the theoretical model down to ∼80 mK, which was the base temperature of the current measurements. The observed cooling increases rapidly with decreasing temperature, in agreement with the theory, reaching about a 15 mK drop at the base temperature. The CBR appears as a promising electronic cooler at temperatures well below 100 mK. 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 90, issue 20 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 Experimental realization of a Coulomb blockade refrigerator en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department O.V.Lounasmaa-laboratorio
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-201805222281
dc.identifier.doi 10.1103/PhysRevB.90.201407
dc.type.version publishedVersion

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