| 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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Bigi, Chiara
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (38/38 displayed)
- 2024Epitaxial growth of AgCrSe2 thin films by molecular beam epitaxy
- 2024Epitaxial growth of AgCrSe2 thin films by molecular beam epitaxy
- 2024Epitaxial growth of AgCrSe 2 thin films by molecular beam epitaxy
- 2024Large-Scale Epitaxial Integration of Single-Crystalline BiSb Topological Insulator on GaAs (111)Acitations
- 2024Two-dimensional to bulk crossover of the WSe2 electronic band structure
- 2023The electronic structure of intertwined kagome, honeycomb, and triangular sublattices of the intermetallics MCo$_2$Al$_9$
- 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
- 2023Spin-orbit coupled spin-polarised hole gas at the CrSe 2 -terminated surface of AgCrSe 2citations
- 2023Observation of termination-dependent topological connectivity in a magnetic Weyl Kagome latticecitations
- 2023Spin-orbit coupled spin-polarised hole gas at the CrSe2-terminated surface of AgCrSe2citations
- 2023Spin-orbit coupled spin-polarised hole gas at the CrSe2-terminated surface of AgCrSe2citations
- 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
- 2022Influence of orbital character on the ground state electronic properties in the van Der Waals transition metal iodides VI3 and CrI3citations
- 2022Influence of Orbital Character on the Ground State Electronic Properties in the van Der Waals Transition Metal Iodides VI3 and CrI3citations
- 2022Influence of Orbital Character on the Ground State Electronic Properties in the van Der Waals Transition Metal Iodides VI3 and CrI3citations
- 2022Influence of orbital character on the ground state electronic properties in the van Der Waals transition metal iodides VI 3 and CrI 3citations
- 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
- 2021Evidence of robust half-metallicity in strained manganite filmscitations
- 2021Evidence of robust half-metallicity in strained manganite filmscitations
- 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
- 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
- 2020Direct insight into the band structure of SrNbO3citations
- 2020Direct insight into the band structure of SrNbO3citations
Places of action
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article
Electronic structure of intertwined kagome, honeycomb, and triangular sublattices of the intermetallics MCo2Al9 (M = Sr, Ba)
Abstract
<p>Intermetallics are an important playground to stabilize a large variety of physical phenomena, arising from their complex crystal structure. The ease of their chemical tunabilty 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 <b><i>M</i>Co<sub>2</sub>Al<sub>9</sub> (<i>M</i> = </b>Sr, Ba) and we unveil their electronic structure. 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 an experimental observation of the electronic structure of <b><i>M</i>Co<sub>2</sub>Al<sub>9</sub></b> and proposes these systems as hosts of Dirac-like physics with intrinsic spin-orbit coupling. The latter effect suggests <b><i>M</i>Co<sub>2</sub>Al<sub>9</sub></b> as a future platform for investigating the emergence of nontrivial topology.</p>