Coupled domain structures in superconductor/ferromagnet Nb-Fe/garnet bilayers
| hal.structure.identifier | Material Science Division [ANL] [MSD] | |
| dc.contributor.author | VLASKO-VLASOV, V. | |
| hal.structure.identifier | Material Science Division [ANL] [MSD] | |
| dc.contributor.author | WELP, U. | |
| hal.structure.identifier | Material Science Division [ANL] [MSD] | |
| dc.contributor.author | KWOK, W. | |
| hal.structure.identifier | Material Science Division [ANL] [MSD] | |
| dc.contributor.author | ROSENMANN, D. | |
| hal.structure.identifier | Material Science Division [ANL] [MSD] | |
| dc.contributor.author | CLAUS, H. | |
| hal.structure.identifier | Institut universitaire de France [IUF] | |
| hal.structure.identifier | Centre de physique moléculaire optique et hertzienne [CPMOH] | |
| dc.contributor.author | BUZDIN, Alexandre I. | |
| hal.structure.identifier | Institute for Physics of Microstructures of the RAS | |
| dc.contributor.author | MELNIKOV, A. | |
| dc.date.created | 2010-06-26 | |
| dc.date.issued | 2010-09-13 | |
| dc.identifier.issn | 1098-0121 | |
| dc.description.abstractEn | We investigate the magnetic structure in a superconducting Nb and ferromagnetic garnet hybrid film. Direct magneto-optical observations reveal a strong interaction between the superconducting vortices in Nb and the magnetic domains in the garnet, resulting in a unique coupled domain structure. The cooperative motion of vortices and domain walls results in an enhanced pinning and a modified electromagnetic response of the hybrid similar to that in type I superconductors. Application of ac field, routinely used for equilibration of domains, leads to their significant contraction. Our calculations explain this effect by a domain shrinkage instability induced by the vortex annihilation around oscillating domain walls. | |
| dc.language.iso | en | |
| dc.publisher | American Physical Society | |
| dc.subject.en | 74.81.Bd | |
| dc.subject.en | Granular | |
| dc.subject.en | melt-textured | |
| dc.subject.en | amorphous | |
| dc.subject.en | and composite superconductors | |
| dc.subject.en | 74.25.-q | |
| dc.subject.en | Properties of superconductors | |
| dc.subject.en | 74.78.Fk | |
| dc.subject.en | Multilayers | |
| dc.subject.en | superlattices | |
| dc.subject.en | heterostructures | |
| dc.title.en | Coupled domain structures in superconductor/ferromagnet Nb-Fe/garnet bilayers | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1103/PhysRevB.82.100502 | |
| bordeaux.journal | Physical Review B: Condensed Matter and Materials Physics (1998-2015) | |
| bordeaux.page | 100502 (1-4) | |
| bordeaux.volume | 82 | |
| bordeaux.issue | 10 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00677186 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00677186v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physical%20Review%20B:%20Condensed%20Matter%20and%20Materials%20Physics%20(1998-2015)&rft.date=2010-09-13&rft.volume=82&rft.issue=10&rft.spage=100502%20(1-4)&rft.epage=100502%20(1-4)&rft.eissn=1098-0121&rft.issn=1098-0121&rft.au=VLASKO-VLASOV,%20V.&WELP,%20U.&KWOK,%20W.&ROSENMANN,%20D.&CLAUS,%20H.&rft.genre=article |
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