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 …

The magnetic genome of two-dimensional van der Waals materials

QH Wang, A Bedoya-Pinto, M Blei, AH Dismukes… - ACS …, 2022 - ACS Publications
Magnetism in two-dimensional (2D) van der Waals (vdW) materials has recently emerged as
one of the most promising areas in condensed matter research, with many exciting emerging …

Discovery of charge density wave in a kagome lattice antiferromagnet

X Teng, L Chen, F Ye, E Rosenberg, Z Liu, JX Yin… - Nature, 2022 - nature.com
A hallmark of strongly correlated quantum materials is the rich phase diagram resulting from
competing and intertwined phases with nearly degenerate ground-state energies,. A well …

Three-Dimensional Charge Density Wave and Surface-Dependent Vortex-Core States in a Kagome Superconductor

Z Liang, X Hou, F Zhang, W Ma, P Wu, Z Zhang, F Yu… - Physical Review X, 2021 - APS
The transition-metal-based kagome metals provide a versatile platform for correlated
topological phases hosting various electronic instabilities. While superconductivity is rare in …

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 …

Unusual competition of superconductivity and charge-density-wave state in a compressed topological kagome metal

FH Yu, DH Ma, WZ Zhuo, SQ Liu, XK Wen, B Lei… - Nature …, 2021 - nature.com
Understanding the competition between superconductivity and other ordered states (such as
antiferromagnetic or charge-density-wave (CDW) state) is a central issue in condensed …

Magnetism and charge density wave order in kagome FeGe

X Teng, JS Oh, H Tan, L Chen, J Huang, B Gao, JX Yin… - Nature physics, 2023 - nature.com
Electron correlations often lead to emergent orders in quantum materials, and one example
is the kagome lattice materials where topological states exist in the presence of strong …

Concurrence of anomalous Hall effect and charge density wave in a superconducting topological kagome metal

FH Yu, T Wu, ZY Wang, B Lei, WZ Zhuo, JJ Ying… - Physical Review B, 2021 - APS
As one of the most fundamental physical phenomena, the anomalous Hall effect (AHE)
typically occurs in ferromagnetic materials but is not expected in the conventional …

Nature of Unconventional Pairing in the Kagome Superconductors ()

X Wu, T Schwemmer, T Müller, A Consiglio… - Physical review …, 2021 - APS
The recent discovery of AV 3 Sb 5 (A= K, Rb, Cs) has uncovered an intriguing arena for
exotic Fermi surface instabilities in a kagome metal. Among them, superconductivity is found …

The 2021 room-temperature superconductivity roadmap

B Lilia, R Hennig, P Hirschfeld, G Profeta… - Journal of Physics …, 2022 - iopscience.iop.org
Designing materials with advanced functionalities is the main focus of contemporary solid-
state physics and chemistry. Research efforts worldwide are funneled into a few high-end …