Josephson tunnel junction controlled by quasiparticle injection

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en Giazotto, Francesco Pekola, Jukka P. 2015-05-27T09:01:29Z 2015-05-27T09:01:29Z 2005
dc.identifier.citation Giazotto, Francesco & Pekola, Jukka. 2005. Josephson tunnel junction controlled by quasiparticle injection. Journal of Applied Physics. Volume 97, Issue 2. 023908/1-4. ISSN 0021-8979 (printed). DOI: 10.1063/1.1833576. en
dc.identifier.issn 0021-8979 (printed)
dc.description.abstract A Josephson tunnel junction transistor based on quasiparticle injection is proposed. Its operationrelies on the manipulation of the electron distribution in one of the junction electrodes. This isaccomplished by injecting quasiparticle current through the junction electrode by two additionaltunnel-coupled superconductors. Both large supercurrent enhancement and fast quenching can beachieved with respect to equilibrium by varying quasiparticle injection for proper temperatureregimes and suitable superconductor combinations. Combined with large power gain, this makes thedevice attractive for applications where reduced noise and low-power dissipation are required. en
dc.format.extent 023908/1-4
dc.format.mimetype application/pdf en
dc.language.iso en en
dc.publisher AIP Publishing en
dc.relation.ispartofseries Journal of Applied Physics en
dc.relation.ispartofseries Volume 97, Issue 2
dc.rights © 2005 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Journal of Applied Physics, Volume 97, Issue 2 and may be found at en
dc.subject.other Physics en
dc.title Josephson tunnel junction controlled by quasiparticle injection en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.rights.holder American Institute of Physics Perustieteiden korkeakoulu fi School of Science en
dc.contributor.department Department of Applied Physics en
dc.contributor.department Teknillisen fysiikan laitos fi
dc.subject.keyword Josephson junctions en
dc.subject.keyword quasiparticle injection en
dc.subject.keyword junction electrodes en
dc.subject.keyword collective excitations en
dc.subject.keyword transistors en
dc.subject.keyword superconductors en
dc.subject.keyword superconductivity en
dc.identifier.urn URN:NBN:fi:aalto-201505272901
dc.type.dcmitype text en
dc.identifier.doi 10.1063/1.1833576
dc.type.version Final published version en

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