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 …

Quantum interactions in topological R166 kagome magnet

X Xu, JX Yin, Z Qu, S Jia - Reports on Progress in Physics, 2023 - iopscience.iop.org
Kagome magnet has been found to be a fertile ground for the search of exotic quantum
states in condensed matter. Arising from the unusual geometry, the quantum interactions in …

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 …

Van Hove annihilation and nematic instability on a kagome lattice

YX Jiang, S Shao, W **a, MM Denner, J Ingham… - Nature Materials, 2024 - nature.com
A nematic phase breaks the point-group symmetry of the crystal lattice and is known to
emerge in correlated materials. Here we report the observation of an intra-unit-cell nematic …

Abundant Lattice Instability in Kagome Metal

H Tan, B Yan - Physical review letters, 2023 - APS
Kagome materials are emerging platforms for studying charge and spin orders. In this Letter,
we have revealed a rich lattice instability in a Z 2 kagome metal ScV 6 Sn 6 by first-principles …

Discovery of a long-ranged charge order with 1/4 Ge1-dimerization in an antiferromagnetic Kagome metal

Z Chen, X Wu, S Zhou, J Zhang, R Yin, Y Li… - Nature …, 2024 - nature.com
Exotic quantum states arise from the interplay of various degrees of freedom such as charge,
spin, orbital, and lattice. Recently, a short-ranged charge order (CO) was discovered deep …

Phonon promoted charge density wave in topological kagome metal ScV6Sn6

Y Hu, J Ma, Y Li, Y Jiang, DJ Gawryluk, T Hu… - Nature …, 2024 - nature.com
Charge density wave (CDW) orders in vanadium-based kagome metals have recently
received tremendous attention, yet their origin remains a topic of debate. The discovery of …

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 …

Nature of charge density wave in kagome metal ScV6Sn6

S Lee, C Won, J Kim, J Yoo, S Park, J Denlinger… - npj Quantum …, 2024 - nature.com
Recently, kagome lattice materials have emerged as a new model material platform for
discovering and engineering novel quantum phases of matter. In this work, we elucidate the …

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 …