Unconventional charge order and superconductivity in kagome-lattice systems as seen by muon-spin rotation

Z Guguchia, R Khasanov, H Luetkens - npj Quantum Materials, 2023 - nature.com
Kagome lattices are intriguing and rich platforms for studying the intertwining of topology,
electron correlation, and magnetism. These materials have been subject to tremendous …

AV3Sb5 kagome superconductors

SD Wilson, BR Ortiz - Nature Reviews Materials, 2024 - nature.com
The recent discovery of the A V3Sb5 (A= K, Rb, Cs) kagome superconductors launched a
growing field of research investigating the interplay between superconductivity and charge …

Softening of a flat phonon mode in the kagome ScV6Sn6

A Korshunov, H Hu, D Subires, Y Jiang… - Nature …, 2023 - nature.com
Geometrically frustrated kagome lattices are raising as novel platforms to engineer
correlated topological electron flat bands that are prominent to electronic instabilities. Here …

Competing charge-density wave instabilities in the kagome metal ScV6Sn6

S Cao, C Xu, H Fukui, T Manjo, Y Dong, M Shi… - Nature …, 2023 - nature.com
Owing to its unique geometry, the kagome lattice hosts various many-body quantum states
including frustrated magnetism, superconductivity, and charge-density waves (CDWs). In …

Structural approach to charge density waves in low-dimensional systems: electronic instability and chemical bonding

JP Pouget, E Canadell - Reports on Progress in Physics, 2024 - iopscience.iop.org
The charge density wave (CDW) instability, usually occurring in low-dimensional metals, has
been a topic of interest for longtime. However, some very fundamental aspects of the …

AVSb Kagome Superconductors: Progress and Future Directions

SD Wilson, BR Ortiz - arXiv preprint arXiv:2311.05946, 2023 - arxiv.org
The recent discovery of the AV $ _3 $ Sb $ _5 $(A= K, Rb, Cs) kagome superconductors
launched a growing field of research investigating electronic instabilities in kagome metals …

Phase Interlayer Shift and Stacking Fault in the Kagome Superconductor

F Jin, W Ren, M Tan, M Xie, B Lu, Z Zhang, J Ji… - Physical Review Letters, 2024 - APS
The stacking degree of freedom is a crucial factor in tuning material properties and has been
extensively investigated in layered materials. The kagome superconductor CsV 3 Sb 5 was …

Charge fluctuations above revealed by glasslike thermal transport in kagome metals

K Yang, W Xia, X Mi, L Zhang, Y Gan, A Wang, Y Chai… - Physical Review B, 2023 - APS
We present heat capacity, electrical, and thermal transport measurements of kagome metals
AV 3 Sb 5 (A= K, Rb, Cs). In all three compounds, the development of short-range charge …

Driving mechanism and dynamic fluctuations of charge density waves in the kagome metal

S Liu, C Wang, S Yao, Y Jia, Z Zhang, JH Cho - Physical Review B, 2024 - APS
In contrast to the AV 3 Sb 5 (A= K, Rb, Cs) family exhibiting the ubiquitous 2× 2× 2 charge
density wave (CDW) order, only ScV 6 Sn 6 in the RV 6 Sn 6 (R= Sc, Y, La) family displays …

Pressure-Dependent Electronic Superlattice in the Kagome Superconductor

F Stier, AA Haghighirad, G Garbarino, S Mishra… - Physical Review Letters, 2024 - APS
We present a high-resolution single crystal x-ray diffraction study of kagome superconductor
CsV 3 Sb 5, exploring its response to variations in pressure and temperature. We discover …