Charge-vortex interplay in a superconducting Coulomb-blockaded island

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en Khaymovich, I. M. Maisi, V. F. Pekola, J. P. Mel'nikov, A.S. 2016-09-23T07:31:41Z 2015-07-06
dc.identifier.citation Khaymovich , I M , Maisi , V F , Pekola , J P & Mel'nikov , A S 2015 , ' Charge-vortex interplay in a superconducting Coulomb-blockaded island ' PHYSICAL REVIEW B , vol 92 , no. 2 , 020501 , pp. 1-5 . DOI: 10.1103/PhysRevB.92.020501 en
dc.identifier.issn 1098-0121
dc.identifier.issn 1550-235X
dc.identifier.other PURE UUID: 0d7b7976-164d-46e5-abdd-633511673674
dc.identifier.other PURE ITEMURL:
dc.identifier.other PURE LINK:
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dc.description VK: Low Temperature Laboratory
dc.description.abstract We show that charge transfer through a small superconducting (S) island of a single-electron transistor is strongly affected by vorticity. This interplay of charge and rotational degrees of freedom in a mesoscopic superconductor occurs through the effect of vorticity on the quantum mechanical spectrum of electron-hole excitations. The subgap quasiparticle levels in vortices can host an extra electron, thus suppressing the so-called parity effect in the S island. We propose to measure the collective dynamics of vorticity and electric charge via the charge pumping effect caused by alternating vortex entry and exit controlled by a periodic magnetic field. en
dc.format.extent 5
dc.format.extent 1-5
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation.ispartofseries PHYSICAL REVIEW B en
dc.relation.ispartofseries Volume 92, issue 2 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 Charge-vortex interplay in a superconducting Coulomb-blockaded island en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
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-201609234265
dc.identifier.doi 10.1103/PhysRevB.92.020501
dc.type.version publishedVersion

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