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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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Schiller, Frederik
European Commission
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (16/16 displayed)
- 2024The Role of Rare-Earth Atoms in the Anisotropy and Antiferromagnetic Exchange Coupling at a Hybrid Metal-Organic Interface
- 2024The Role of Rare-Earth Atoms in the Anisotropy and Antiferromagnetic Exchange Coupling at a Hybrid Metal-Organic Interface
- 2024The Role of Rare‐Earth Atoms in the Anisotropy and Antiferromagnetic Exchange Coupling at a Hybrid Metal–Organic Interface
- 2023Electronic band structure of 1D π-d hybridized narrow-gap metal-organic polymerscitations
- 2023Electronic band structure of 1D π–d hybridized narrow-gap metal–organic polymerscitations
- 2023Tuning the carrier injection barrier of hybrid metal–organic interfaces on rare earth-gold surface compoundscitations
- 2022Effect of the valence state on the band magnetocrystalline anisotropy in two-dimensional rare-earth/noble-metal compoundscitations
- 2021Reference plane for the electronic states in thin films on stepped surfacescitations
- 2020Electronic states of vicinal surfaces
- 2018Vicinal Ag(111) surfaces with fully-kinked steps
- 2016Dependence of the electron spin scattering in the BiAg2 surface alloy on step density and its chemical composition
- 2015X-ray photoemission analysis of clean and carbon monoxide-chemisorbed platinum(111) stepped surfaces using a curved crystal.citations
- 2011Symmetry breaking and gap opening in two-dimensional hexagonal latticescitations
- 2011Symmetry breaking and gap opening in two-dimensional hexagonal latticescitations
- 2010Au(111)-based nanotemplates by Gd alloyingcitations
- 2005One-dimensional versus two-dimensional electronic states in vicinal surfacescitations
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article
The Role of Rare‐Earth Atoms in the Anisotropy and Antiferromagnetic Exchange Coupling at a Hybrid Metal–Organic Interface
Abstract
<jats:title>Abstract</jats:title><jats:p>Magnetic anisotropy and magnetic exchange interactions are crucial parameters that characterize the hybrid metal–organic interface, a key component of an organic spintronic device. It is shown that the incorporation of 4<jats:italic>f</jats:italic> RE atoms to hybrid metal–organic interfaces of CuPc/REAu<jats:sub>2</jats:sub> type (RE = Gd, Ho) constitutes a feasible approach toward on‐demand magnetic properties and functionalities. The GdAu<jats:sub>2</jats:sub> and HoAu<jats:sub>2</jats:sub> substrates differ in their magnetic anisotropy behavior. Remarkably, the HoAu<jats:sub>2</jats:sub> surface promotes the inherent out‐of‐plane anisotropy of CuPc, owing to the match between the anisotropy axis of substrate and molecule. Furthermore, the presence of RE atoms leads to a spontaneous antiferromagnetic exchange coupling at the interface, induced by the 3<jats:italic>d</jats:italic>–4<jats:italic>f</jats:italic> superexchange interaction between the unpaired 3<jats:italic>d</jats:italic> electron of CuPc and the 4<jats:italic>f</jats:italic> electrons of the RE atoms. It is shown that 4<jats:italic>f</jats:italic> RE atoms with unquenched quantum orbital momentum (), as it is the case of Ho, induce an anisotropic interfacial exchange coupling.</jats:p>