Quantum states of a mesoscopic SQUID measured using a small Josephson junction

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Lindell, René
dc.contributor.author Penttilä, Jari
dc.contributor.author Sillanpää, Mika A.
dc.contributor.author Hakonen, Pertti
dc.date.accessioned 2015-06-03T09:01:18Z
dc.date.available 2015-06-03T09:01:18Z
dc.date.issued 2003
dc.identifier.citation Lindell, René & Penttilä, Jari & Sillanpää, Mika A. & Hakonen, Pertti. 2003. Quantum states of a mesoscopic SQUID measured using a small Josephson junction. Physical Review B. Volume 68, Issue 5. 052506/1-4. ISSN 1098-0121 (printed). DOI: 10.1103/physrevb.68.052506. en
dc.identifier.issn 1098-0121 (printed)
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/16509
dc.description.abstract We have experimentally studied the energy levels of a mesoscopic superconducting quantum interference device (SQUID) using inelastic Cooper-pair tunneling. The tunneling in a small Josephson junction depends strongly on its electromagnetic environment. We use this fact to do energy-level spectroscopy of a SQUID loop by coupling it to a small junction. Our samples with strong quasiparticle dissipation are well described by a model of a particle localized in one of the dips in a cosine potential, while in the samples with weak dissipation we can see formation of energy bands. en
dc.format.extent 052506/1-4
dc.format.mimetype application/pdf en
dc.language.iso en en
dc.publisher American Physical Society (APS) en
dc.relation.ispartofseries Physical Review B en
dc.relation.ispartofseries Volume 68, Issue 5
dc.rights © 2003 American Physical Society (APS). This is the accepted version of the following article: Lindell, René & Penttilä, Jari & Sillanpää, Mika A. & Hakonen, Pertti. 2003. Quantum states of a mesoscopic SQUID measured using a small Josephson junction. Physical Review B. Volume 68, Issue 5. 052506/1-4. ISSN 1098-0121 (printed). DOI: 10.1103/physrevb.68.052506, which has been published in final form at http://journals.aps.org/prb/abstract/10.1103/PhysRevB.68.052506. en
dc.subject.other Physics en
dc.title Quantum states of a mesoscopic SQUID measured using a small Josephson junction en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.rights.holder American Physical Society (APS)
dc.contributor.school Perustieteiden korkeakoulu fi
dc.contributor.school School of Science en
dc.contributor.department Teknillisen fysiikan laitos fi
dc.contributor.department Department of Applied Physics en
dc.subject.keyword superconducting quantum interference devices en
dc.subject.keyword Josephson junctions en
dc.subject.keyword Cooper-pair tunneling en
dc.identifier.urn URN:NBN:fi:aalto-201506033077
dc.type.dcmitype text en
dc.identifier.doi 10.1103/physrevb.68.052506
dc.type.version Final published version en


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