Topological kagome magnets and superconductors

JX Yin, B Lian, MZ Hasan - Nature, 2022 - nature.com
A kagome lattice naturally features Dirac fermions, flat bands and van Hove singularities in
its electronic structure. The Dirac fermions encode topology, flat bands favour correlated …

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 …

Charge-density-wave-driven electronic nematicity in a kagome superconductor

L Nie, K Sun, W Ma, D Song, L Zheng, Z Liang, P Wu… - Nature, 2022 - nature.com
Electronic nematicity, in which rotational symmetry is spontaneously broken by electronic
degrees of freedom, has been demonstrated as a ubiquitous phenomenon in correlated …

Charge order and superconductivity in kagome materials

T Neupert, MM Denner, JX Yin, R Thomale, MZ Hasan - Nature Physics, 2022 - nature.com
Lattice geometry, topological electron behaviour and the competition between different
possible ground states all play a role in determining the properties of materials with a …

Emergent charge order in pressurized kagome superconductor CsV3Sb5

L Zheng, Z Wu, Y Yang, L Nie, M Shan, K Sun, D Song… - Nature, 2022 - nature.com
The discovery of several electronic orders in kagome superconductors AV3Sb5 (A means K,
Rb, Cs) provides a promising platform for exploring unprecedented emergent physics …

Three-state nematicity and magneto-optical Kerr effect in the charge density waves in kagome superconductors

Y Xu, Z Ni, Y Liu, BR Ortiz, Q Deng, SD Wilson, B Yan… - Nature physics, 2022 - nature.com
The kagome lattice provides a fascinating playground to study geometrical frustration,
topology and strong correlations. The newly discovered kagome metals AV3Sb5 (where A …

[HTML][HTML] Switchable chiral transport in charge-ordered kagome metal CsV3Sb5

C Guo, C Putzke, S Konyzheva, X Huang… - Nature, 2022 - nature.com
When electric conductors differ from their mirror image, unusual chiral transport coefficients
appear that are forbidden in achiral metals, such as a non-linear electric response known as …

Nodeless electron pairing in CsV3Sb5-derived kagome superconductors

Y Zhong, J Liu, X Wu, Z Guguchia, JX Yin, A Mine, Y Li… - Nature, 2023 - nature.com
The newly discovered kagome superconductors represent a promising platform for
investigating the interplay between band topology, electronic order and lattice geometry …

Double Superconducting Dome and Triple Enhancement of in the Kagome Superconductor under High Pressure

KY Chen, NN Wang, QW Yin, YH Gu, K Jiang, ZJ Tu… - Physical Review Letters, 2021 - APS
CsV 3 Sb 5 is a newly discovered Z 2 topological kagome metal showing the coexistence of
a charge-density-wave (CDW)-like order at T*= 94 K and superconductivity (SC) at T c= 2.5 …

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 …