Quantum states and intertwining phases in kagome materials

Y Wang, H Wu, GT McCandless, JY Chan… - Nature Reviews …, 2023 - nature.com
Abstracts In solid materials, non-trivial topological states, electron correlations and
magnetism are central ingredients for realizing quantum properties, including …

Theory of nematic charge orders in kagome metals

F Grandi, A Consiglio, MA Sentef, R Thomale… - Physical Review B, 2023 - APS
Kagome metals AV 3 Sb 5 (A= K, Rb, Cs) exhibit an exotic charge order (CO), involving
three order parameters, with broken translation and time-reversal symmetries compatible …

Flat band separation and robust spin Berry curvature in bilayer kagome metals

D Di Sante, C Bigi, P Eck, S Enzner, A Consiglio… - Nature Physics, 2023 - nature.com
Kagome materials have emerged as a setting for emergent electronic phenomena that
encompass different aspects of symmetry and topology. It is debated whether the XV6Sn6 …

Dynamics and resilience of the unconventional charge density wave in ScV6Sn6 bilayer kagome metal

M Tuniz, A Consiglio, D Puntel, C Bigi… - Communications …, 2023 - nature.com
Long-range electronic ordering descending from a metallic parent state constitutes a rich
playground to study the interplay of structural and electronic degrees of freedom. In this …

Chiral excitonic order from twofold van Hove singularities in kagome metals

HD Scammell, J Ingham, T Li, OP Sushkov - Nature Communications, 2023 - nature.com
Recent experiments on kagome metals AV3Sb5 (A= K, Rb, Cs) identify twofold van Hove
singularities (TvHS) with opposite concavity near the Fermi energy, generating two …

Impact of Sb degrees of freedom on the charge density wave phase diagram of the kagome metal

ET Ritz, RM Fernandes, T Birol - Physical Review B, 2023 - APS
Elucidating the microscopic mechanisms responsible for the charge density wave (CDW)
instability of the AV 3 Sb 5 (A= Cs, K, Rb) family of kagome metals is critical for …

Microscopic nature of the charge-density wave in the kagome superconductor

J Frassineti, P Bonfà, G Allodi, E Garcia, R Cong… - Physical Review …, 2023 - APS
The recently discovered vanadium-based Kagome metals AV 3 Sb 5 (A= K, Rb, Cs) undergo
a unique phase transition into charge-density wave (CDW) order which precedes both …

Colossal -Axis Response and Lack of Rotational Symmetry Breaking within the Kagome Planes of the Superconductor

M Frachet, L Wang, W Xia, Y Guo, M He, N Maraytta… - Physical Review Letters, 2024 - APS
The kagome materials AV 3 Sb 5 (A= K, Rb, Cs) host an intriguing interplay between
unconventional superconductivity and charge-density waves. Here, we investigate CsV 3 Sb …

Superconductivity from orbital-selective electron-phonon coupling in

ET Ritz, HS Røising, MH Christensen, T Birol… - Physical Review B, 2023 - APS
Recent experiments have shown that the phase diagrams of the kagome superconductors
AV 3 Sb 5 are strongly impacted by changes in the c-axis lattice parameter. Here, we show …

Dynamics and resilience of the charge density wave in a bilayer kagome metal

M Tuniz, A Consiglio, D Puntel, C Bigi, S Enzner… - arXiv preprint arXiv …, 2023 - arxiv.org
Long-range electronic order descending from a metallic parent state constitutes a rich
playground to study the intricate interplay of structural and electronic degrees of freedom …