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 …

Crystallographically textured electrodes for rechargeable batteries: symmetry, fabrication, and characterization

J Zheng, LA Archer - Chemical Reviews, 2022 - ACS Publications
The vast of majority of battery electrode materials of contemporary interest are of a
crystalline nature. Crystals are, by definition, anisotropic from an atomic-structure …

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 …

Persistent flat band splitting and strong selective band renormalization in a kagome magnet thin film

Z Ren, J Huang, H Tan, A Biswas, A Pulkkinen… - Nature …, 2024 - nature.com
Magnetic kagome materials provide a fascinating playground for exploring the interplay of
magnetism, correlation and topology. Many magnetic kagome systems have been reported …

Visualizing symmetry-breaking electronic orders in epitaxial Kagome magnet FeSn films

H Zhang, BD Oli, Q Zou, X Guo, Z Wang, L Li - Nature Communications, 2023 - nature.com
Kagome lattice hosts a plethora of quantum states arising from the interplay of topology, spin-
orbit coupling, and electron correlations. Here, we report symmetry-breaking electronic …

Intrinsic anomalous Hall effect in thin films of topological kagome ferromagnet Fe 3 Sn 2

KIA Khan, RS Yadav, H Bangar, A Kumar… - Nanoscale, 2022 - pubs.rsc.org
Fe3Sn2, a kagome ferromagnet, is a potential quantum material with intriguing topological
features. Despite substantial experimental work on the bulk single crystals, the thin film …

Recent Progress on 2D Kagome Magnets: Binary TmSnn (T = Fe, Co, Mn)

H Zhang, H Feng, X Xu, W Hao… - Advanced Quantum …, 2021 - Wiley Online Library
Due to the particularity of the lattice geometry, intriguing electronic characteristics of Dirac
cone and flat band can coexist in the two‐dimensional (2D) kagome lattice. The 2D kagome …

Large anomalous Hall effect in single crystals of the kagome Weyl ferromagnet

BP Belbase, L Ye, B Karki, JI Facio, JS You… - Physical Review B, 2023 - APS
The material class of kagome metals has rapidly grown and has been established as a field
to explore the interplay between electronic topology and magnetism. In this work, we report …

Evidence of high electron mobility in magnetic kagome topological metal FeSn thin films

L Mosesso, L Tomarchio, N Bhattarai, S Macis… - Nanoscale …, 2024 - pubs.rsc.org
We present a systematic study of the low-energy electrodynamics of the magnetic FeSn
kagome metal, which hosts both topological (Dirac) and non-trivial states. Our results reveal …

How correlations change the magnetic structure factor of the kagome Hubbard model

J Kaufmann, K Steiner, RT Scalettar, K Held, O Janson - Physical Review B, 2021 - APS
The kagome Hubbard model (KHM) is a paradigmatic example of a frustrated two-
dimensional model. While its strongly correlated regime, described by a Heisenberg model …