Kagome superconductors AV3Sb5 (A = K, Rb, Cs)

K Jiang, T Wu, JX Yin, Z Wang, MZ Hasan… - National Science …, 2023 - academic.oup.com
The quasi-two-dimensional kagome materials AV3Sb5 (A= K, Rb, Cs) were found to be a
prime example of kagome superconductors, a new quantum platform to investigate the …

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 …

Cascade of correlated electron states in the kagome superconductor CsV3Sb5

H Zhao, H Li, BR Ortiz, SML Teicher, T Park, M Ye… - Nature, 2021 - nature.com
The kagome lattice of transition metal atoms provides an exciting platform to study electronic
correlations in the presence of geometric frustration and nontrivial band topology …

Electronic nature of charge density wave and electron-phonon coupling in kagome superconductor KV3Sb5

H Luo, Q Gao, H Liu, Y Gu, D Wu, C Yi, J Jia… - Nature …, 2022 - nature.com
Abstract The Kagome superconductors AV3Sb5 (A= K, Rb, Cs) have received enormous
attention due to their nontrivial topological electronic structure, anomalous physical …

A unique van Hove singularity in kagome superconductor CsV3-xTaxSb5 with enhanced superconductivity

Y Luo, Y Han, J Liu, H Chen, Z Huang, L Huai… - Nature …, 2023 - nature.com
Van Hove singularity (VHS) has been considered as a driving source for unconventional
superconductivity. A VHS in two-dimensional (2D) materials consists of a saddle point …

Rotation symmetry breaking in the normal state of a kagome superconductor KV3Sb5

H Li, H Zhao, BR Ortiz, T Park, M Ye, L Balents… - Nature Physics, 2022 - nature.com
Recently discovered superconductors A V3Sb5 (A= K, Rb, Cs), provide a fresh opportunity to
study correlation-driven electronic phenomena on a kagome lattice. The observation of an …

Rich nature of Van Hove singularities in Kagome superconductor CsV3Sb5

Y Hu, X Wu, BR Ortiz, S Ju, X Han, J Ma… - Nature …, 2022 - nature.com
The recently discovered layered kagome metals AV3Sb5 (A= K, Rb, Cs) exhibit diverse
correlated phenomena, which are intertwined with a topological electronic structure with …

Charge order landscape and competition with superconductivity in kagome metals

M Kang, S Fang, J Yoo, BR Ortiz, YM Oey, J Choi… - Nature Materials, 2023 - nature.com
In the kagome metals AV3Sb5 (A= K, Rb, Cs), three-dimensional charge order is the primary
instability that sets the stage for other collective orders to emerge, including unidirectional …

Topological Flat Bands in 2D Breathing‐Kagome Lattice Nb3TeCl7

H Zhang, Z Shi, Z Jiang, M Yang, J Zhang… - Advanced …, 2023 - Wiley Online Library
Flat bands (FBs) can appear in two‐dimensional (2D) geometrically frustrated systems
caused by quantum destructive interference (QDI). However, the scarcity of pure 2D …

Tunable topological Dirac surface states and van Hove singularities in kagome metal GdV6Sn6

Y Hu, X Wu, Y Yang, S Gao, NC Plumb… - Science …, 2022 - science.org
Transition-metal-based kagome materials at van Hove filling are a rich frontier for the
investigation of novel topological electronic states and correlated phenomena. To date, in …