Quantum Oscillations and π-States in Multiply Connected Ferromagnet-Superconductor Hybrids
| hal.structure.identifier | Institute for Physics of Microstructures of the RAS | |
| dc.contributor.author | SAMOKHVALOV, A. V. | |
| hal.structure.identifier | Institute for Physics of Microstructures of the RAS | |
| dc.contributor.author | MEL'NIKOV, A. S. | |
| hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
| hal.structure.identifier | Institut universitaire de France [IUF] | |
| dc.contributor.author | BUZDIN, Alexandre I. | |
| dc.date.created | 2012-07-18 | |
| dc.date.issued | 2013 | |
| dc.identifier.issn | 1557-1939 | |
| dc.description.abstractEn | On the basis of Usadel equations, we consider superconductivity nucleation and Josephson current in multiply connected mesoscopic superconductor/ferromagnet (S/F) hybrids. We demonstrate that the exchange field can provoke an increase in the critical temperature Tc of the superconducting transition in the magnetic field. We study the Josephson effect in S/F composites and demonstrate that the negative sign of the critical current (π state) can be realized in such structures despite a dispersion of the distances between different segments of superconducting electrodes. | |
| dc.language.iso | en | |
| dc.publisher | Springer Verlag | |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/ | |
| dc.subject.en | SF hybrids | |
| dc.subject.en | Usadel equations | |
| dc.subject.en | Little-Parks oscillations | |
| dc.subject.en | π state | |
| dc.title.en | Quantum Oscillations and π-States in Multiply Connected Ferromagnet-Superconductor Hybrids | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1007/s10948-013-2220-6 | |
| dc.subject.hal | Physique [physics]/Matière Condensée [cond-mat]/Supraconductivité [cond-mat.supr-con] | |
| dc.description.sponsorshipEurope | New Century of Superconductivity: Ideas, Materials, Technologies | |
| bordeaux.journal | Journal of Superconductivity and Novel Magnetism | |
| bordeaux.page | 2851-5852 | |
| bordeaux.volume | 26 | |
| bordeaux.issue | 9 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00909694 | |
| hal.version | 1 | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00909694v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Superconductivity%20and%20Novel%20Magnetism&rft.date=2013&rft.volume=26&rft.issue=9&rft.spage=2851-5852&rft.epage=2851-5852&rft.eissn=1557-1939&rft.issn=1557-1939&rft.au=SAMOKHVALOV,%20A.%20V.&MEL'NIKOV,%20A.%20S.&BUZDIN,%20Alexandre%20I.&rft.genre=article |
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