Van Hove annihilation and nematic instability on a kagome lattice
A nematic phase breaks the point-group symmetry of the crystal lattice and is known to
emerge in correlated materials. Here we report the observation of an intra-unit-cell nematic …
emerge in correlated materials. Here we report the observation of an intra-unit-cell nematic …
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 …
Origin of competing charge density waves in kagome metal ScV6Sn6
Understanding competing charge density wave (CDW) orders in the bilayer kagome metal
ScV6Sn6 remains challenging. Experimentally, upon cooling, short-range order with wave …
ScV6Sn6 remains challenging. Experimentally, upon cooling, short-range order with wave …
Universal sublinear resistivity in vanadium kagome materials hosting charge density waves
The recent discovery of a charge density (CDW) state in ScV 6 Sn 6 at T CDW= 91 K offers
new opportunities to understand the origins of electronic instabilities in topological kagome …
new opportunities to understand the origins of electronic instabilities in topological kagome …
Orbital selective commensurate modulations of the local density of states in ScV6Sn6 probed by nuclear spins
The kagome network is a unique platform that harbors a diversity of special electronic states
due to its inherent band structure features comprising Dirac cones, van Hove singularities …
due to its inherent band structure features comprising Dirac cones, van Hove singularities …
Unveiling the charge density wave mechanism in vanadium-based Bi-layered kagome metals
The charge density wave (CDW), as a hallmark of vanadium-based kagome superconductor
AV3Sb5 (A= K, Rb, Cs), has attracted intensive attention. However, the fundamental …
AV3Sb5 (A= K, Rb, Cs), has attracted intensive attention. However, the fundamental …
Frustrated Ising charge correlations in the kagome metal
Here we resolve the real-space nature of the high-temperature, short-range charge
correlations in the kagome metal ScV 6 Sn 6. Diffuse scattering appears along a frustrated …
correlations in the kagome metal ScV 6 Sn 6. Diffuse scattering appears along a frustrated …
Low-energy electronic structure in the unconventional charge-ordered state of ScV6Sn6
Abstract Kagome vanadates A V3Sb5 display unusual low-temperature electronic properties
including charge density waves (CDW), whose microscopic origin remains unsettled …
including charge density waves (CDW), whose microscopic origin remains unsettled …
Coherent phonon and unconventional carriers in the magnetic kagome metal Fe3Sn2
MV Gonçalves-Faria, A Pashkin, Q Wang, HC Lei… - npj Quantum …, 2024 - nature.com
Temperature-and fluence-dependent carrier dynamics of the magnetic kagome metal
Fe3Sn2 were studied using the ultrafast optical pump-probe technique. Two carrier …
Fe3Sn2 were studied using the ultrafast optical pump-probe technique. Two carrier …
Theory of excitonic order in ScVSn
We argue that kagome metals can feature an excitonic condensate of unconventional
nature. Studying the recently discovered variant ScV $ _6 $ Sn $ _6 $, we identify electron …
nature. Studying the recently discovered variant ScV $ _6 $ Sn $ _6 $, we identify electron …