Threshold interface magnetization required to induce magnetic proximity effect

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dc.contributor.authorInyang, O.
dc.contributor.authorBouchenoire, Laurence
dc.contributor.authorNicholson, Bruce
dc.contributor.authorTokaç, Mustafa
dc.contributor.authorRowan-Robinson, Richard
dc.contributor.authorKinane, Christian
dc.contributor.authorHindmarch, A. T.
dc.date.accessioned2021-02-19T21:16:11Z
dc.date.available2021-02-19T21:16:11Z
dc.date.issued2019
dc.departmentALKÜ
dc.descriptionKinane, Christy/0000-0002-1185-0719; Tokac, Mustafa/0000-0001-5614-2292
dc.description.abstractProximity-induced magnetization (PIM) has broad implications across interface-driven spintronics applications employing spin currents. We directly determine the scaling between PIM in Pt and the temperature-dependent interface magnetization in an adjacent ferromagnet (FM) using depth-resolved magnetometry. The magnetization due to PIM does not follow the generally expected linear scaling with the FM interface magnetization, as a function of temperature. Instead, it vanishes while the FM interface magnetization remains. The effective magnetic susceptibilities of heavy-metal (HM) layers are shown to give rise to the previously unexplained asymmetric PIM found in HM/FM/HM trilayers.
dc.description.sponsorshipNigerian government TET-Fund scheme; EPSRC DTPUK Research & Innovation (UKRI)Engineering & Physical Sciences Research Council (EPSRC); Republic of Turkey Ministry of National EducationMinistry of National Education - Turkey; EPSRCUK Research & Innovation (UKRI)Engineering & Physical Sciences Research Council (EPSRC) [EP/L000121/1]; HEFCE ODA; Royal SocietyRoyal Society of London; EPSRCUK Research & Innovation (UKRI)Engineering & Physical Sciences Research Council (EPSRC)
dc.description.sponsorshipWe acknowledge support from Nigerian government TET-Fund scheme (OI), EPSRC DTP (BN and RMR-R), Republic of Turkey Ministry of National Education (MT), EPSRC Grant Ref. EP/L000121/1, HEFCE ODA, and the Royal Society (ATH). XMaS is a UK national facility supported by EPSRC. We thank STFC for ISIS beam time RB1620118 and access to ISIS R53 Materials Characterization Lab, and D. Atkinson, D. M. Burn, C. Cox, T. P. A. Hase, P. D. Hatton, and K. Morrison for stimulating discussions.
dc.identifier.doi10.1103/PhysRevB.100.174418
dc.identifier.issn2469-9950
dc.identifier.issn2469-9969
dc.identifier.issue17en_US
dc.identifier.urihttps://doi.org/10.1103/PhysRevB.100.174418
dc.identifier.urihttps://hdl.handle.net/20.500.12868/301
dc.identifier.volume100en_US
dc.identifier.wosWOS:000496567800002
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.institutionauthor0-belirlenecek
dc.language.isoen
dc.publisherAmer Physical Soc
dc.relation.ispartofPhysical Review B
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.titleThreshold interface magnetization required to induce magnetic proximity effect
dc.typeArticle

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