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 …

Chemistry of quantum spin liquids

JR Chamorro, TM McQueen, TT Tran - Chemical Reviews, 2020 - ACS Publications
Quantum spin liquids are an exciting playground for exotic physical phenomena and
emergent many-body quantum states. The realization and discovery of quantum spin liquid …

Dirac fermions and flat bands in the ideal kagome metal FeSn

M Kang, L Ye, S Fang, JS You, A Levitan, M Han… - Nature materials, 2020 - nature.com
A kagome lattice of 3 d transition metal ions is a versatile platform for correlated topological
phases hosting symmetry-protected electronic excitations and magnetic ground states …

Rare Earth Engineering in (, Lu) Topological Kagome Magnets

W Ma, X Xu, JX Yin, H Yang, H Zhou, ZJ Cheng… - Physical review …, 2021 - APS
Exploration of the topological quantum materials with electron correlation is at the frontier of
physics, as the strong interaction may give rise to new topological phases and transitions …

Nanoscale visualization and spectral fingerprints of the charge order in ScV6Sn6 distinct from other kagome metals

S Cheng, Z Ren, H Li, JS Oh, H Tan, G Pokharel… - npj Quantum …, 2024 - nature.com
Charge density waves (CDWs) in kagome metals have been tied to many exotic
phenomena. Here, using spectroscopic-imaging scanning tunneling microscopy and angle …

Flat band separation and robust spin Berry curvature in bilayer kagome metals

D Di Sante, C Bigi, P Eck, S Enzner, A Consiglio… - Nature Physics, 2023 - nature.com
Kagome materials have emerged as a setting for emergent electronic phenomena that
encompass different aspects of symmetry and topology. It is debated whether the XV6Sn6 …

Evidence of two-dimensional flat band at the surface of antiferromagnetic kagome metal FeSn

M Han, H Inoue, S Fang, C John, L Ye, MK Chan… - Nature …, 2021 - nature.com
The kagome lattice has long been regarded as a theoretical framework that connects lattice
geometry to unusual singularities in electronic structure. Transition metal kagome …

Optical detection of the density-wave instability in the kagome metal KV3Sb5

E Uykur, BR Ortiz, SD Wilson, M Dressel… - npj Quantum …, 2022 - nature.com
Coexisting density-wave and superconducting states along with the large anomalous Hall
effect in the absence of local magnetism remain intriguing and enigmatic features of the …

Topological charge-entropy scaling in kagome Chern magnet TbMn6Sn6

X Xu, JX Yin, W Ma, HJ Tien, XB Qiang… - Nature …, 2022 - nature.com
In ordinary materials, electrons conduct both electricity and heat, where their charge-entropy
relations observe the Mott formula and the Wiedemann-Franz law. In topological quantum …

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 …