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In-situ creation and control of Josephson junctions with a laser beam

hal.structure.identifierLaboratoire Photonique, Numérique et Nanosciences [LP2N]
hal.structure.identifierLaboratoire Ondes et Matière d'Aquitaine [LOMA]
dc.contributor.authorMAGRINI, William
hal.structure.identifierInstitute for Physics of Microstructures of the RAS
dc.contributor.authorMIRONOV, S.
hal.structure.identifierLaboratoire Photonique, Numérique et Nanosciences [LP2N]
dc.contributor.authorROCHET, A.
hal.structure.identifierLaboratoire Photonique, Numérique et Nanosciences [LP2N]
dc.contributor.authorTAMARAT, P.
hal.structure.identifierLaboratoire Ondes et Matière d'Aquitaine [LOMA]
dc.contributor.authorBUZDIN, Alexandre I.
hal.structure.identifierLaboratoire Photonique, Numérique et Nanosciences [LP2N]
dc.contributor.authorLOUNIS, B.
dc.date.accessioned2023-05-12T10:47:33Z
dc.date.available2023-05-12T10:47:33Z
dc.date.created2018-12-21
dc.date.issued2019-04-08
dc.identifier.issn0003-6951
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/181739
dc.description.abstractEnWe propose the use of a laser beam tightly focused on a superconducting strip to create a Josephson junction by photothermal effect. The critical current of this junction can be easily controlled by the laser intensity. We show that a periodic modulation of the intensity substantially changes the dynamic properties of the junction and results in the appearance of Shapiro steps without microwave radiation. The experimental realization of optically driven Josephson junctions may open a way for the ultra-fast creation and switching of complex patterns of superconducting devices with tunable geometry and current-phase relations.
dc.description.sponsorshipControl de courants supraconducteurs via des effets de spin et de champ: fondements pour une électronique non conventionnelle - ANR-15-CE24-0008
dc.description.sponsorshipManipulation optique de quanta de flux individuels dans les supraconducteurs et applications - ANR-17-CE30-0018
dc.language.isoen
dc.publisherAmerican Institute of Physics
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/
dc.title.enIn-situ creation and control of Josephson junctions with a laser beam
dc.typeArticle de revue
dc.identifier.doi10.1063/1.5086663
dc.subject.halPhysique [physics]/Matière Condensée [cond-mat]/Supraconductivité [cond-mat.supr-con]
dc.identifier.arxiv1905.12270
dc.description.sponsorshipEuropeNANOSCALE COHERENT HYBRID DEVICES FOR SUPERCONDUCTING QUANTUM TECHNOLOGIES
bordeaux.journalApplied Physics Letters
bordeaux.page142601 (1-4)
bordeaux.volume114
bordeaux.hal.laboratoriesLaboratoire Photonique, Numérique et Nanosciences (LP2N) - UMR 5298*
bordeaux.issue14
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionCNRS
bordeaux.peerReviewedoui
hal.identifierhal-02140478
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02140478v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Applied%20Physics%20Letters&rft.date=2019-04-08&rft.volume=114&rft.issue=14&rft.spage=142601%20(1-4)&rft.epage=142601%20(1-4)&rft.eissn=0003-6951&rft.issn=0003-6951&rft.au=MAGRINI,%20William&MIRONOV,%20S.&ROCHET,%20A.&TAMARAT,%20P.&BUZDIN,%20Alexandre%20I.&rft.genre=article


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