Magnetic moment manipulation by a Josephson current
hal.structure.identifier | Centre de physique moléculaire optique et hertzienne [CPMOH] | |
dc.contributor.author | KONSCHELLE, François | |
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. | |
dc.date.created | 2008-10-18 | |
dc.date.issued | 2009-01-05 | |
dc.identifier.issn | 0031-9007 | |
dc.description.abstractEn | We consider a Josephson junction where the weak-link is formed by a non-centrosymmetric ferromagnet. In such a junction, the superconducting current acts as a direct driving force on the magnetic moment. We show that the a.c. Josephson effect generates a magnetic precession providing then a feedback to the current. Magnetic dynamics result in several anomalies of current-phase relations (second harmonic, dissipative current) which are strongly enhanced near the ferromagnetic resonance frequency. | |
dc.description.sponsorship | Electronic EPR Source - ANR-07-NANO-0011 | |
dc.language.iso | en | |
dc.publisher | American Physical Society | |
dc.rights.uri | http://creativecommons.org/licenses/by-sa/ | |
dc.subject | superconductor/ferromagnet/superconductor junction | |
dc.subject | Josephson junction | |
dc.subject | spin-orbit coupling | |
dc.subject | magnetization dynamics | |
dc.subject | Landau-Lifshitz-Gilbert equation | |
dc.title.en | Magnetic moment manipulation by a Josephson current | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1103/PhysRevLett.102.017001 | |
dc.subject.hal | Physique [physics]/Matière Condensée [cond-mat]/Supraconductivité [cond-mat.supr-con] | |
dc.subject.hal | Physique [physics]/Matière Condensée [cond-mat]/Systèmes mésoscopiques et effet Hall quantique [cond-mat.mes-hall] | |
dc.identifier.arxiv | 0810.4286 | |
bordeaux.journal | Physical Review Letters | |
bordeaux.page | 017001 | |
bordeaux.volume | 102 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-00333601 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-00333601v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physical%20Review%20Letters&rft.date=2009-01-05&rft.volume=102&rft.spage=017001&rft.epage=017001&rft.eissn=0031-9007&rft.issn=0031-9007&rft.au=KONSCHELLE,%20Fran%C3%A7ois&BUZDIN,%20Alexandre%20I.&rft.genre=article |
Files in this item
Files | Size | Format | View |
---|---|---|---|
There are no files associated with this item. |