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Microwave Admittance of Gold-Palladium Nanowires with Proximity-Induced Superconductivity

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Lake, Russell E.
dc.contributor.author Govenius, Joonas
dc.contributor.author Kokkoniemi, Roope
dc.contributor.author Tan, Kuan Yen
dc.contributor.author Partanen, Matti
dc.contributor.author Virtanen, Pauli
dc.contributor.author Möttönen, Mikko
dc.date.accessioned 2017-11-21T13:39:40Z
dc.date.available 2017-11-21T13:39:40Z
dc.date.issued 2017
dc.identifier.citation Lake , R E , Govenius , J , Kokkoniemi , R , Tan , K Y , Partanen , M , Virtanen , P & Möttönen , M 2017 , ' Microwave Admittance of Gold-Palladium Nanowires with Proximity-Induced Superconductivity ' Advanced Electronic Materials , vol 3 , no. 6 , 1600227 , pp. 1-8 . DOI: 10.1002/aelm.201600227 en
dc.identifier.issn 2199-160X
dc.identifier.other PURE UUID: e2e5e934-924f-4e45-8bde-b615f46819c1
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/microwave-admittance-of-goldpalladium-nanowires-with-proximityinduced-superconductivity(e2e5e934-924f-4e45-8bde-b615f46819c1).html
dc.identifier.other PURE LINK: http://www.scopus.com/inward/record.url?scp=85014017985&partnerID=8YFLogxK
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/15916696/Lake_et_al_2017_Advanced_Electronic_Materials.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/28876
dc.description.abstract Quantitative electrical admittance measurements of diffusive superconductor-normal-metal-superconductor (SNS) junctions at gigahertz frequencies and millikelvin temperatures are reported. The gold-palladium-based SNS junctions are arranged into a chain of superconducting quantum interference devices. The chain is coupled strongly to a multimode microwave resonator with a mode spacing of approximately 0.6 GHz. By measuring the resonance frequencies and quality factors of the resonator modes, the dissipative and reactive parts of the admittance of the chain are extracted. The phase and temperature dependence of the admittance near 1 GHz are compared with theory based on the time-dependent Usadel equations. This comparison allows the identification of important discrepancies between theory and experiment that are not resolved by including inelastic scattering or elastic spin-flip scattering in the theory. en
dc.format.extent 1-8
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation.ispartofseries Advanced Electronic Materials en
dc.relation.ispartofseries Volume 3, issue 6 en
dc.rights openAccess en
dc.subject.other Electronic, Optical and Magnetic Materials en
dc.subject.other 114 Physical sciences en
dc.subject.other 221 Nanotechnology en
dc.title Microwave Admittance of Gold-Palladium Nanowires with Proximity-Induced Superconductivity en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department Department of Applied Physics
dc.subject.keyword Electrical admittance
dc.subject.keyword Microwave circuits
dc.subject.keyword Nanoelectronic devices
dc.subject.keyword SNS junctions
dc.subject.keyword Superconducting proximity effects
dc.subject.keyword Electronic, Optical and Magnetic Materials
dc.subject.keyword 114 Physical sciences
dc.subject.keyword 221 Nanotechnology
dc.identifier.urn URN:NBN:fi:aalto-201711217697
dc.identifier.doi 10.1002/aelm.201600227
dc.type.version publishedVersion

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