Hybrid rf SQUID qubit based on high kinetic inductance

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Peltonen, J. T.
dc.contributor.author Coumou, P. C.J.J.
dc.contributor.author Peng, Z. H.
dc.contributor.author Klapwijk, T. M.
dc.contributor.author Tsai, J. S.
dc.contributor.author Astafiev, O. V.
dc.date.accessioned 2018-08-01T13:32:10Z
dc.date.available 2018-08-01T13:32:10Z
dc.date.issued 2018-12-01
dc.identifier.citation Peltonen , J T , Coumou , P C J J , Peng , Z H , Klapwijk , T M , Tsai , J S & Astafiev , O V 2018 , ' Hybrid rf SQUID qubit based on high kinetic inductance ' Scientific Reports , vol 8 , no. 1 , 10033 , pp. 1-8 . DOI: 10.1038/s41598-018-27154-1 en
dc.identifier.issn 2045-2322
dc.identifier.other PURE UUID: a5caf318-2eda-45fa-b639-01af5fbc6a7e
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/hybrid-rf-squid-qubit-based-on-high-kinetic-inductance(a5caf318-2eda-45fa-b639-01af5fbc6a7e).html
dc.identifier.other PURE LINK: http://www.scopus.com/inward/record.url?scp=85049514567&partnerID=8YFLogxK
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/26595828/s41598_018_27154_1.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/32869
dc.description.abstract We report development and microwave characterization of rf SQUID (Superconducting QUantum Interference Device) qubits, consisting of an aluminium-based Josephson junction embedded in a superconducting loop patterned from a thin film of TiN with high kinetic inductance. Here we demonstrate that the systems can offer small physical size, high anharmonicity, and small scatter of device parameters. The work constitutes a non-tunable prototype realization of an rf SQUID qubit built on the kinetic inductance of a superconducting nanowire, proposed in Phys. Rev. Lett. 104, 027002 (2010). The hybrid devices can be utilized as tools to shed further light onto the origin of film dissipation and decoherence in phase-slip nanowire qubits, patterned entirely from disordered superconducting films. en
dc.format.extent 1-8
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation.ispartofseries Scientific Reports en
dc.relation.ispartofseries Volume 8, issue 1 en
dc.rights openAccess en
dc.subject.other General en
dc.subject.other 114 Physical sciences en
dc.title Hybrid rf SQUID qubit based on high kinetic inductance en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department Centre of Excellence in Quantum Technology, QTF
dc.contributor.department Delft University of Technology
dc.contributor.department RIKEN
dc.contributor.department Department of Applied Physics en
dc.subject.keyword General
dc.subject.keyword 114 Physical sciences
dc.identifier.urn URN:NBN:fi:aalto-201808014270
dc.identifier.doi 10.1038/s41598-018-27154-1
dc.type.version publishedVersion

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