Competition between Pi-coupling and Fulde-Ferrell-Larkin-Ovchinnikov modulation in a periodic array of ferromagnetic-superconducting belayers of atomic thickness
hal.structure.identifier | Centre de physique moléculaire optique et hertzienne [CPMOH] | |
dc.contributor.author | TOLLIS, S. | |
hal.structure.identifier | Centre de physique moléculaire optique et hertzienne [CPMOH] | |
hal.structure.identifier | Institut universitaire de France [IUF] | |
dc.contributor.author | BUZDIN, Alexandre I. | |
hal.structure.identifier | Centre de physique moléculaire optique et hertzienne [CPMOH] | |
dc.contributor.author | CAYSSOL, Jérôme | |
hal.structure.identifier | Centre de physique moléculaire optique et hertzienne [CPMOH] | |
dc.contributor.author | TOLLIS, Sylvain | |
dc.date.created | 2005-09-23 | |
dc.date.issued | 2006-05-22 | |
dc.identifier.issn | 1098-0121 | |
dc.description.abstractEn | We present the detailed theoretical study of a heterostructure comprising of two coupled ferromagnetic superconducting layers. Our model may be also applicable to the layered superconductors with alternating interlayer coupling in a parallel magnetic field. It is demonstrated that such systems exhibit a competition between the nonuniform Larkin-Ovchinnikov-Fulde-Ferrel (FFLO) state and the superconducting state where the sign of the superconducting order parameter is opposite in adjacent layers. We determine the complete temperature-field phase diagram both in the cases of low and strong interlayer coupling. In the former we obtain a new Pi-phase inserted within the FFLO phase and located close to the usual tricritical point, whereas in the latter the bilayer in the state reveals a very high paramagnetic limit and the phenomenon of field-induced superconductivity. | |
dc.language.iso | en | |
dc.publisher | American Physical Society | |
dc.title.en | Competition between Pi-coupling and Fulde-Ferrell-Larkin-Ovchinnikov modulation in a periodic array of ferromagnetic-superconducting belayers of atomic thickness | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1103/PhysRevB.73.174519 | |
dc.subject.hal | Physique [physics]/Matière Condensée [cond-mat]/Supraconductivité [cond-mat.supr-con] | |
dc.subject.hal | Physique [physics]/Matière Condensée [cond-mat]/Science des matériaux [cond-mat.mtrl-sci] | |
dc.identifier.arxiv | cond-mat/0509599 | |
bordeaux.journal | Physical Review B: Condensed Matter and Materials Physics (1998-2015) | |
bordeaux.page | 174519 (15) | |
bordeaux.volume | 73 | |
bordeaux.issue | 17 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-00401004 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-00401004v1 | |
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