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 …
Progress and prospects in magnetic topological materials
Magnetic topological materials represent a class of compounds with properties that are
strongly influenced by the topology of their electronic wavefunctions coupled with the …
strongly influenced by the topology of their electronic wavefunctions coupled with the …
Colloquium: Quantum anomalous Hall effect
The quantum Hall (QH) effect, quantized Hall resistance combined with zero longitudinal
resistance, is the characteristic experimental fingerprint of Chern insulators—topologically …
resistance, is the characteristic experimental fingerprint of Chern insulators—topologically …
Experimental perspective on three-dimensional topological semimetals
Topological semimetals (TSMs) are characterized by bulk band crossings in their electronic
structures, which are expected to give rise to gapless electronic excitations and topological …
structures, which are expected to give rise to gapless electronic excitations and topological …
Roton pair density wave in a strong-coupling kagome superconductor
The transition metal kagome lattice materials host frustrated, correlated and topological
quantum states of matter,,,,,,,–. Recently, a new family of vanadium-based kagome metals …
quantum states of matter,,,,,,,–. Recently, a new family of vanadium-based kagome metals …
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 …
topological phases hosting various electronic instabilities. While superconductivity is rare in …
Angle-resolved photoemission studies of quantum materials
The physics of quantum materials is dictated by many-body interactions and mathematical
concepts such as symmetry and topology that have transformed our understanding of matter …
concepts such as symmetry and topology that have transformed our understanding of matter …
Charge density waves and electronic properties of superconducting kagome metals
Kagome metals AV 3 Sb 5 (A= K, Rb, and Cs) exhibit intriguing superconductivity below
0.9∼ 2.5 K, a charge density wave (CDW) transition around 80∼ 100 K, and Z 2 topological …
0.9∼ 2.5 K, a charge density wave (CDW) transition around 80∼ 100 K, and Z 2 topological …
Twofold van Hove singularity and origin of charge order in topological kagome superconductor CsV3Sb5
The layered vanadium antimonides AV3Sb5 (A= K, Rb, Cs) are a recently discovered family
of topological kagome metals that exhibit a range of strongly correlated electronic phases …
of topological kagome metals that exhibit a range of strongly correlated electronic phases …
Concurrence of anomalous Hall effect and charge density wave in a superconducting topological kagome metal
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 …
typically occurs in ferromagnetic materials but is not expected in the conventional …