| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Fert, Albert
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (22/22 displayed)
- 2024Interfacial spin-orbitronic effects controlled with different oxidation levels at the Co|Al interface
- 2024Large chiral orbital texture and orbital Edelstein effect in Co/Al heterostructurecitations
- 2023Large Interfacial Rashba Interaction Generating Strong Spin–Orbit Torques in Atomically Thin Metallic Heterostructurescitations
- 2023From Early Theories of Dzyaloshinskii–Moriya Interactions in Metallic Systems to Today’s Novel Roadscitations
- 2023Large interfacial Rashba interaction and resultant dominating field- like torque in atomically thin metallic heterostructurescitations
- 2022Three-dimensional skyrmionic cocoons in magnetic multilayerscitations
- 2021Current‐Induced Spin Torques on Single GdFeCo Magnetic Layerscitations
- 2021Current-induced spin torques on single GdFeCo magnetic layerscitations
- 2020Determining the Rashba parameter from the bilinear magnetoresistance response in a two-dimensional electron gascitations
- 2018Significant Dzyaloshinskii–Moriya interaction at graphene–ferromagnet interfaces due to the Rashba effectcitations
- 2018Toward efficient spin/charge conversion using topological insulator surface (Conference Presentation)
- 2018Controlling Dzyaloshinskii-Moriya Interaction via Chirality Dependent Atomic-Layer Stacking, Insulator Capping and Electric Fieldcitations
- 2018Insulator-to-Metallic Spin-Filtering in 2D-Magnetic Tunnel Junctions Based on Hexagonal Boron Nitridecitations
- 2018Insulator-to-Metallic Spin-Filtering in 2D-Magnetic Tunnel Junctions Based on Hexagonal Boron Nitridecitations
- 2016Emergent phenomena induced by spin–orbit coupling at surfaces and interfacescitations
- 2016Spin Hall effect in AuW alloys
- 2015Graphene spintronics:The European Flagship perspectivecitations
- 2015Graphene spintronics: the European Flagship perspective
- 2015Graphene spintronics: the European Flagship perspectivecitations
- 2015Graphene spintronicscitations
- 2012Highly efficient spin transport in epitaxial graphene on SiCcitations
- 2009High domain wall velocity at zero magnetic field induced by low current densities in spin-valve nanostripescitations
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document
Interfacial spin-orbitronic effects controlled with different oxidation levels at the Co|Al interface
Abstract
Perpendicular magnetic anisotropy (PMA) and Dzyaloshinskii-Moriya interactions are key interactions in modern spintronics. These interactions are thought to be dominated by the oxidation of the Co|Al interface in the archetypal Platinum-Cobalt-Aluminum oxide system. Here, we observe a double sign change in the anisotropy and about threefold variation in interfacial chiral interaction, influenced not only by the oxidation, but also by the metallic Al thickness. Contrary to previous assumptions about negligible spin-orbit effects at light metal interfaces, we not only observe strong PMA with fully oxidized Al, decreasing and turning negative (in-plane) with less oxygen at the Co|Al interface, we also observe that the magnetic anisotropy reverts to positive (out-of-plane) values at fully metallic Co|Al interface. These findings suggest modification in Co d band via Co|Al orbital hybridization, an effect supported by X-ray absorption spectroscopy and ab initio theory calculations, highlighting the key impact of strain on interfacial mechanisms at fully metallic Co|Al interface.