| 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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Orgiani, Pasquale
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (34/34 displayed)
- 2024Pulsed laser deposition of La2/3Sr1/3MnO3 thin films: first experiments using a Nd-YAG laser
- 2024STEM exploration of 2DEG at TiO2/LaAlO3 interface
- 2023The electronic structure of intertwined kagome, honeycomb, and triangular sublattices of the intermetallics MCo$_2$Al$_9$
- 2023Ion-induced lateral damage in the focused ion beam patterning of topological insulator Bi2Se3 thin filmscitations
- 2023The electronic structure of intertwined kagome, honeycomb, and triangular sublattices of the intermetallics MCo2Al9 (M = Sr, Ba)citations
- 2023The electronic structure of intertwined kagome, honeycomb, and triangular sublattices of the intermetallics MCo 2 Al 9 (M = Sr, Ba)citations
- 2023Observation of termination-dependent topological connectivity in a magnetic Weyl kagome-latticecitations
- 2023Electronic structure of intertwined kagome, honeycomb, and triangular sublattices of the intermetallics MCo2Al9 (M = Sr, Ba)citations
- 2023Electronic structure of intertwined kagome, honeycomb, and triangular sublattices of the intermetallics MCo2Al9 (M = Sr, Ba)citations
- 2023Electronic structure of intertwined kagome, honeycomb, and triangular sublattices of the intermetallics M Co 2 Al 9 ( M = Sr, Ba)citations
- 2023Observation of Termination-Dependent Topological Connectivity in a Magnetic Weyl Kagome Latticecitations
- 2023Observation of termination-dependent topological connectivity in a magnetic Weyl Kagome latticecitations
- 2023Flat band separation and resilient spin-Berry curvature in bilayer kagome metalscitations
- 2023Flat band separation and robust spin Berry curvature in bilayer kagome metalscitations
- 2023Flat band separation and robust spin Berry curvature in bilayer kagome metalscitations
- 2022Oxygen-Driven Metal–Insulator Transition in SrNbO 3 Thin Films Probed by Infrared Spectroscopycitations
- 2022Oxygen-Driven Metal–Insulator Transition in SrNbO3 Thin Films Probed by Infrared Spectroscopycitations
- 2022Orbital mapping of the LaAlO3-TiO2 interface by STEM-EELS
- 2022Field induced oxygen vacancy migration in anatase thin films studied by in situ biasing TEM
- 2021Omnipresence of weak antilocalization (WAL) in Bi2Se3 thin films: A review on its origincitations
- 2021Omnipresence of weak antilocalization (WAL) in Bi 2 Se 3 thin films:a review on its origincitations
- 2021Direct-ARPES and STM investigation of FeSe thin film growth by Nd:YAG lasercitations
- 2021Omnipresence of weak antilocalization (WAL) in Bi2Se3 thin films : a review on its origincitations
- 2021Direct-ARPES and STM Investigation of FeSe Thin Film Growth by Nd:YAG Lasercitations
- 2020Epitaxial strain and thickness dependent structural, electrical and magnetic properties of La 0.67 Sr 0.33 MnO 3 filmscitations
- 2020Tuning optical absorption of anatase thin lms across the visible/near-infrared spectral regioncitations
- 2020Analysis of Metal-Insulator Crossover in Strained {SrRuO}3 Thin Films by X-ray Photoelectron Spectroscopycitations
- 2020Direct insight into the band structure of SrNbO 3citations
- 2020Orbital Hybridization and Magnetic Coupling at Cuprate–Manganite Interfaces Driven by Manganite Dopingcitations
- 2020Epitaxial strain and thickness dependent structural, electrical and magnetic properties of La<sub>0.67</sub>Sr<sub>0.33</sub>MnO<sub>3</sub> filmscitations
- 2020Unveiling Oxygen Vacancy Superstructures in Reduced Anatase Thin Filmscitations
- 2020Direct insight into the band structure of SrNbO3citations
- 2020Direct insight into the band structure of SrNbO3citations
- 2019Room temperature biaxial magnetic anisotropy in La0.67Sr0.33MnO3 thin films on SrTiO3 buffered MgO (001) substrates for spintronic applicationscitations
Places of action
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document
The electronic structure of intertwined kagome, honeycomb, and triangular sublattices of the intermetallics MCo$_2$Al$_9$
Abstract
Intermetallics are an important playground to stabilize a large variety of physical phenomena, arising from their complex crystal structure. The ease of their chemical tuneabilty makes them suitable platforms to realize targeted electronic properties starting from the symmetries hidden in their unit cell. Here, we investigate the family of the recently discovered intermetallics MCo$_2$Al$_9$ (M: Sr, Ba) and we unveil their electronic structure for the first time. By using angle-resolved photoelectron spectroscopy and density functional theory calculations, we discover the existence of Dirac-like dispersions as ubiquitous features in this family, coming from the hidden kagome and honeycomb symmetries embedded in the unit cell. Finally, from calculations, we expect that the spin-orbit coupling is responsible for opening energy gaps in the electronic structure spectrum, which also affects the majority of the observed Dirac-like states. Our study constitutes the first experimental observation of the electronic structure of MCo$_2$Al$_9$ and proposes these systems as hosts of Dirac-like physics with intrinsic spin-orbit coupling. The latter effect suggests MCo$_2$Al$_9$ as a future platform for investigating the emergence of non-trivial topology.