Electromagnetic proximity effect in planar superconductor-ferromagnet structures
| hal.structure.identifier | Institute for Physics of Microstructures of the RAS | |
| dc.contributor.author | MIRONOV, S. | |
| hal.structure.identifier | Institute for Physics of Microstructures of the RAS | |
| hal.structure.identifier | Lobachevsky State University [Nizhni Novgorod] | |
| dc.contributor.author | MEL'NIKOV, A | |
| hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
| hal.structure.identifier | Department of Materials Science and Metallurgy [Cambridge University] [DMSM] | |
| hal.structure.identifier | Sechenov First Moscow State Medical University | |
| dc.contributor.author | BUZDIN, A. | |
| dc.date.created | 2018-04-20 | |
| dc.date.issued | 2018-07-09 | |
| dc.identifier.issn | 0003-6951 | |
| dc.description.abstractEn | The spread of the Cooper pairs into the ferromagnet in proximity coupled superconductor-ferromagnet (SF) structures is shown to cause a strong inverse electromagnetic phenomenon, namely, the long-range transfer of the magnetic field from the ferromagnet to the superconductor. Contrary to the previously investigated inverse proximity effect resulting from the spin polarization of superconducting surface layer, the characteristic length of the above inverse electrodynamic effect is of the order of the London penetration depth, which usually much larger than the superconducting coherence length. The corresponding spontaneous currents appear even in the absence of the stray field of the ferromagnet and are generated by the vector-potential of magnetization near the S/F interface and they should be taken into account at the design of the nanoscale S/F devices. Similarly to the well-known Aharonov-Bohm effect, the discussed phenomenon can be viewed as a manifestation of the role of vector potential in quantum physics. | |
| dc.description.sponsorship | Control de courants supraconducteurs via des effets de spin et de champ: fondements pour une électronique non conventionnelle - ANR-15-CE24-0008 | |
| dc.description.sponsorship | Manipulation optique de quanta de flux individuels dans les supraconducteurs et applications - ANR-17-CE30-0018 | |
| dc.language.iso | en | |
| dc.publisher | American Institute of Physics | |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/ | |
| dc.title.en | Electromagnetic proximity effect in planar superconductor-ferromagnet structures | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1063/1.5037074 | |
| dc.subject.hal | Physique [physics] | |
| dc.subject.hal | Physique [physics]/Matière Condensée [cond-mat] | |
| dc.subject.hal | Physique [physics]/Matière Condensée [cond-mat]/Supraconductivité [cond-mat.supr-con] | |
| dc.identifier.arxiv | 1803.03986 | |
| dc.description.sponsorshipEurope | NANOSCALE COHERENT HYBRID DEVICES FOR SUPERCONDUCTING QUANTUM TECHNOLOGIES | |
| bordeaux.journal | Applied Physics Letters | |
| bordeaux.page | 022601 (1-5) | |
| bordeaux.volume | 113 | |
| bordeaux.issue | 2 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-01905085 | |
| hal.version | 1 | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-01905085v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Applied%20Physics%20Letters&rft.date=2018-07-09&rft.volume=113&rft.issue=2&rft.spage=022601%20(1-5)&rft.epage=022601%20(1-5)&rft.eissn=0003-6951&rft.issn=0003-6951&rft.au=MIRONOV,%20S.&MEL'NIKOV,%20A&BUZDIN,%20A.&rft.genre=article |
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