Fast Electron Thermometry for Ultrasensitive Calorimetric Detection

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Gasparinetti, S.
dc.contributor.author Viisanen, Klaara
dc.contributor.author Saira, Olli-Pentti
dc.contributor.author Faivre, T.
dc.contributor.author Arzeo, M.
dc.contributor.author Meschke, M.
dc.contributor.author Pekola, J.P.
dc.date.accessioned 2017-06-20T11:20:00Z
dc.date.available 2017-06-20T11:20:00Z
dc.date.issued 2015
dc.identifier.citation Gasparinetti , S , Viisanen , K , Saira , O-P , Faivre , T , Arzeo , M , Meschke , M & Pekola , J P 2015 , ' Fast Electron Thermometry for Ultrasensitive Calorimetric Detection ' PHYSICAL REVIEW APPLIED , vol 3 , no. 1 , 014007 , pp. 1-7 . DOI: 10.1103/PhysRevApplied.3.014007 en
dc.identifier.issn 2331-7019
dc.identifier.other PURE UUID: acb69b6f-e59c-498d-8f6e-2c4e9cc6ab12
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/fast-electron-thermometry-for-ultrasensitive-calorimetric-detection(acb69b6f-e59c-498d-8f6e-2c4e9cc6ab12).html
dc.identifier.other PURE LINK: http://dx.doi.org/10.1103/PhysRevApplied.3.014007
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/13439400/PhysRevApplied.3.014007.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/26981
dc.description VK: Low Temperature Laboratory
dc.description.abstract We demonstrate radio-frequency thermometry on a micrometer-sized metallic island below 100 mK. Our device is based on a normal-metal–insulator–superconductor tunnel junction coupled to a resonator with transmission readout. In the first generation of the device, we achieve 90  μK/√Hz noise-equivalent temperature with 10 MHz bandwidth. We measure the thermal relaxation time of the electron gas in the island, which we find to be of the order of 100  μs. Such a calorimetric detector, upon optimization, can be seamlessly integrated into superconducting circuits, with immediate applications in quantum-thermodynamics experiments down to single quanta of energy. en
dc.format.extent 1-7
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation.ispartofseries PHYSICAL REVIEW APPLIED en
dc.relation.ispartofseries Volume 3, issue 1 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 Fast Electron Thermometry for Ultrasensitive Calorimetric Detection en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department PICO - Quantum Phenomena and Devices
dc.contributor.department Department of Applied Physics
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-201706205705
dc.identifier.doi 10.1103/PhysRevApplied.3.014007
dc.type.version publishedVersion


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