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Coherent superconducting quantum pump

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Hoehne, Felix
dc.contributor.author Pashkin, Yuri A.
dc.contributor.author Astafiev, Oleg V.
dc.contributor.author Möttönen, Mikko
dc.contributor.author Pekola, Jukka P.
dc.contributor.author Tsai, JawShen
dc.date.accessioned 2015-05-23T09:01:16Z
dc.date.available 2015-05-23T09:01:16Z
dc.date.issued 2012
dc.identifier.citation Hoehne, Felix & Pashkin, Yuri A. & Astafiev, Oleg V. & Möttönen, Mikko & Pekola, Jukka & Tsai, JawShen. 2012. Coherent superconducting quantum pump. Physical Review B. Volume 85, Issue 14. P. 140504/1-5. ISSN 1098-0121 (printed). DOI: 10.1103/physrevb.85.140504. en
dc.identifier.issn 1098-0121 (printed)
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/16211
dc.description.abstract We demonstrate nonadiabatic charge pumping utilizing a sequence of coherent oscillations between a superconducting island and two reservoirs. The pumping rate for each elementary cycle is limited by the coupling between the island and the reservoirs given by the Josephson energy. Our experimental and theoretical studies show that relaxation can be employed to reset the pump in order to avoid accumulation of errors due to nonideal control pulses. Thus our results demonstrate the effects of nonadiabatic quantum pumping and dissipation. en
dc.format.extent 140504/1-5
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 85, Issue 14
dc.rights © 2012 American Physical Society (APS). http://www.aps.org/ en
dc.subject.other Physics en
dc.title Coherent superconducting quantum pump 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 Department of Applied Physics en
dc.contributor.department Teknillisen fysiikan laitos fi
dc.subject.keyword superconducting en
dc.subject.keyword quantum pumps en
dc.identifier.urn URN:NBN:fi:aalto-201505222863
dc.type.dcmitype text en
dc.identifier.doi 10.1103/physrevb.85.140504
dc.type.version Final published version en

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