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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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Müller, Tobias
Karlsruhe Institute of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (16/16 displayed)
- 2024Phase diagram of the $J$-$J_d$ Heisenberg Model on the Maple-Leaf Lattice: Neural networks and density matrix renormalization group
- 2022Thermal insulation and laser-based preheating method for processing a ledeburitic tool steel in LPBF
- 2022Efficient parameter development strategy of tool steel materials for Laser Additive Manufacturing
- 2022A New Method to Evaluate the In-plane Compression Behavior of Paperboard for the Deep Drawing Processcitations
- 2022Effect of Blank Moisture Content on Forming Behaviour and Mechanical Properties of Paperboard Tray Packages
- 2021Nature of Unconventional Pairing in the Kagome Superconductors AV$_3$Sb$_5$ (A=K,Rb,Cs)citations
- 2021Nature of Unconventional Pairing in the Kagome Superconductors $AV_3Sb_5 (A=K,Rb,Cs)$citations
- 2020Process modules for high-density interconnects in panel-level packagingcitations
- 2019Comprehensive characterization and material modeling for ceramic injection molding simulation performance validationscitations
- 2019Stromoptimierte Kraft-Wärme-Kopplung (KWK) in der Galvanotechnikbranche : steigende Energieflexibilität durch residuallast-angepasste KWK ; Power-optimized combined heat and power for the electroplating industry : respond to increasing energy flexibility through residual energy adapted combined heat and power plants
- 2018Stromoptimierte KWK in der Galvanikbranche : der steigenden Energiefluktuation durch residuallast-angepasste KWK entgegenwirken ; Power-optimized combined heat and power in the electroplating industry :responding to increasing energy flexibility by residual energy adapted combined heat and power plants
- 2018Fused deposition modeling of ABS-Barium titanate composites: a simple route towards tailored dielectric devicescitations
- 2017Evaluating the Factors Influencing the Friction Behavior of Paperboard during the Deep Drawing Process
- 2016Strahlenmodifizierte Kunststoffseilscheiben in Seiltrieben ; Radiation modified polymer sheaves in rope drives
- 2015Validation of precision powder injection molding process simulations using a spiral test geometrycitations
- 2013Mikropulverspritzgießen (MicroPIM) - vom Feedstock bis zum Sinterteil
Places of action
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article
Nature of Unconventional Pairing in the Kagome Superconductors AV$_3$Sb$_5$ (A=K,Rb,Cs)
Abstract
The recent discovery of AV$_3$Sb$_5$ (A=K,Rb,Cs) has uncovered an intriguing arena for exotic Fermi surface instabilities in a kagome metal. Among them, superconductivity is found in the vicinity of multiple van Hove singularities, exhibiting indications of unconventional pairing. We show that the sublattice interference mechanism is central to understanding the formation of superconductivity in a kagome metal. Starting from an appropriately chosen minimal tight-binding model with multiple with multiple van Hove singularities close to the Fermi level for AV$_3$Sb$_5$, we provide a random phase approximation analysis of superconducting instabilities. Non-local Coulomb repulsion, the sublattice profile of the van Hove bands, and the bare interaction strength turn out to be the crucial parameters to determine the preferred pairing symmetry. Implications for potentially topological surface states are discussed, along with a proposal for additional measurements to pin down the nature of superconductivity in AV$_3$Sb$_5$.