001046495 001__ 1046495
001046495 005__ 20250923202118.0
001046495 037__ $$aFZJ-2025-03834
001046495 1001_ $$0P:(DE-Juel1)203530$$aSingh, Ankita$$b0$$ufzj
001046495 1112_ $$a(Digital) Institute Seminar JCNS-2$$cForschungszentrum Jülich, JCNS$$wGermany
001046495 245__ $$aStrain vs. Spin-Orbit Coupling: Tuning Interfacial Magnetism in SrRuO3 Thin Films and Multilayers$$f2025-09-25 - 
001046495 260__ $$c2025
001046495 3367_ $$033$$2EndNote$$aConference Paper
001046495 3367_ $$2DataCite$$aOther
001046495 3367_ $$2BibTeX$$aINPROCEEDINGS
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001046495 520__ $$aInterfacial magnetism in complex oxide heterostructures provides a powerful platform to uncover emergent phenomena driven by strain, spin-orbit coupling (SOC), and broken inversion symmetry. In this talk, I will present two complementary studies on SrRuO3 (SRO)-based heterostructures that highlight different pathways to engineer interfacial magnetism. In the first part, I discuss strain-driven effects in SRO thin films grown on SrTiO3 (STO) and STO-buffered Si substrates. Structural and magnetic measurements reveal contrasting anisotropies: out-of-plane for SRO/STO and in-plane for SRO/STO/Si, while transport data indicate the presence of anomalous Hall effect (AHE) humps linked to multiple magnetic domains rather than a topological Hall effect (THE). In the second part, I focus on SRO/SrIrO3 (SIO) multilayers, where the strong SOC of SIO and broken inversion symmetry at the interface generate Dzyaloshinskii-Moriya interaction (DMI). These multilayers exhibit layer-dependent magnetization, anisotropic magnetoresistance, and signatures of an additional Hall contribution consistent with THE, after subtracting the AHE background. Together, these results emphasize how strain and SOC provide distinct routes to control interfacial magnetism in SRO systems. I will conclude by outlining future depth-resolved polarized neutron reflectometry (PNR) studies and magnetic force microscopy (MFM) imaging to directly probe the spatial magnetization profile and interfacial spin textures in these heterostructures.
001046495 536__ $$0G:(DE-HGF)POF4-632$$a632 - Materials – Quantum, Complex and Functional Materials (POF4-632)$$cPOF4-632$$fPOF IV$$x0
001046495 536__ $$0G:(DE-HGF)POF4-6G4$$a6G4 - Jülich Centre for Neutron Research (JCNS) (FZJ) (POF4-6G4)$$cPOF4-6G4$$fPOF IV$$x1
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001046495 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)203530$$aForschungszentrum Jülich$$b0$$kFZJ
001046495 9131_ $$0G:(DE-HGF)POF4-632$$1G:(DE-HGF)POF4-630$$2G:(DE-HGF)POF4-600$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$aDE-HGF$$bForschungsbereich Materie$$lVon Materie zu Materialien und Leben$$vMaterials – Quantum, Complex and Functional Materials$$x0
001046495 9131_ $$0G:(DE-HGF)POF4-6G4$$1G:(DE-HGF)POF4-6G0$$2G:(DE-HGF)POF4-600$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$aDE-HGF$$bForschungsbereich Materie$$lGroßgeräte: Materie$$vJülich Centre for Neutron Research (JCNS) (FZJ)$$x1
001046495 9141_ $$y2025
001046495 9201_ $$0I:(DE-Juel1)JCNS-2-20110106$$kJCNS-2$$lStreumethoden$$x0
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001046495 980__ $$atalk
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001046495 980__ $$aI:(DE-82)080009_20140620
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