Topological kagome magnets and superconductors
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 …
its electronic structure. The Dirac fermions encode topology, flat bands favour correlated …
Charge order and superconductivity in kagome materials
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 …
possible ground states all play a role in determining the properties of materials with a …
A unique van Hove singularity in kagome superconductor CsV3-xTaxSb5 with enhanced superconductivity
Van Hove singularity (VHS) has been considered as a driving source for unconventional
superconductivity. A VHS in two-dimensional (2D) materials consists of a saddle point …
superconductivity. A VHS in two-dimensional (2D) materials consists of a saddle point …
Electronic nature of charge density wave and electron-phonon coupling in kagome superconductor KV3Sb5
Abstract The Kagome superconductors AV3Sb5 (A= K, Rb, Cs) have received enormous
attention due to their nontrivial topological electronic structure, anomalous physical …
attention due to their nontrivial topological electronic structure, anomalous physical …
Analysis of Charge Order in the Kagome Metal ()
Motivated by the recent discovery of unconventional charge order, we develop a theory of
electronically mediated charge density wave formation in the family of kagome metals AV 3 …
electronically mediated charge density wave formation in the family of kagome metals AV 3 …
Kagome superconductors AV3Sb5 (A = K, Rb, Cs)
The quasi-two-dimensional kagome materials AV3Sb5 (A= K, Rb, Cs) were found to be a
prime example of kagome superconductors, a new quantum platform to investigate the …
prime example of kagome superconductors, a new quantum platform to investigate the …
Charge order landscape and competition with superconductivity in kagome metals
In the kagome metals AV3Sb5 (A= K, Rb, Cs), three-dimensional charge order is the primary
instability that sets the stage for other collective orders to emerge, including unidirectional …
instability that sets the stage for other collective orders to emerge, including unidirectional …
Small Fermi pockets intertwined with charge stripes and pair density wave order in a kagome superconductor
The kagome superconductor family AV 3 Sb 5 (A= Cs, K, Rb) emerged as an exciting
platform to study exotic Fermi surface instabilities. Here, we use spectroscopic-imaging …
platform to study exotic Fermi surface instabilities. Here, we use spectroscopic-imaging …
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 …
discovering and engineering novel quantum phases of matter. In this work, we elucidate the …
Charge-Density-Wave-Induced Peak-Dip-Hump Structure and the Multiband Superconductivity in a Kagome Superconductor
The entanglement of charge density wave (CDW), superconductivity, and topologically
nontrivial electronic structure has recently been discovered in the kagome metal AV 3 Sb 5 …
nontrivial electronic structure has recently been discovered in the kagome metal AV 3 Sb 5 …