Flat bands, non-trivial band topology and rotation symmetry breaking in layered kagome-lattice RbTi3Bi5
A representative class of kagome materials, AV3Sb5 (A= K, Rb, Cs), hosts several
unconventional phases such as superconductivity, Z 2 non-trivial topological states, and …
unconventional phases such as superconductivity, Z 2 non-trivial topological states, and …
Superconducting, Topological, and Transport Properties of Kagome Metals CsTi3Bi5 and RbTi3Bi5
The recently discovered ATi3Bi5 (A= Cs, Rb) exhibit intriguing quantum phenomena
including superconductivity, electronic nematicity, and abundant topological states. ATi3Bi5 …
including superconductivity, electronic nematicity, and abundant topological states. ATi3Bi5 …
Non-trivial band topology and orbital-selective electronic nematicity in a titanium-based kagome superconductor
Electronic nematicity that spontaneously breaks rotational symmetry is a generic
phenomenon in correlated quantum systems including high-temperature superconductors …
phenomenon in correlated quantum systems including high-temperature superconductors …
Observation of multiple flat bands and topological Dirac states in a new titanium based slightly distorted kagome metal YbTi3Bi4
Kagome lattices have emerged as an ideal platform for exploring various exotic quantum
phenomena such as correlated topological phases, frustrated lattice geometry …
phenomena such as correlated topological phases, frustrated lattice geometry …
Coexistence of superconductivity and topological phase in kagome metals ANb3Bi5 (A = K, Rb, Cs)
Abstract The A V3Sb5 prototype kagome materials have been demonstrated as a versatile
platform for exploring exotic properties in condensed matter physics, including charge …
platform for exploring exotic properties in condensed matter physics, including charge …
Atomically Thin Kagome-Structured Co9Te16 Achieved through Self-Intercalation and Its Flat Band Visualization
Q Wu, W Quan, S Pan, J Hu, Z Zhang, J Wang… - Nano Letters, 2024 - ACS Publications
Kagome materials have recently garnered substantial attention due to the intrinsic flat band
feature and the stimulated magnetic and spin-related many-body physics. In contrast to their …
feature and the stimulated magnetic and spin-related many-body physics. In contrast to their …
Anomalous properties in normal and superconducting states of Sc2Ir4-xSix due to flat band effect driven by spin-orbit coupling
Z Zhu, Y Wu, S Fan, Y Fan, Y Li, Y Ye, X Zhu… - Communications …, 2024 - nature.com
Correlation effect may be induced by the flat band (s) near the Fermi energy, as
demonstrated in twisted graphene, Kagome materials, and heavy Fermion materials …
demonstrated in twisted graphene, Kagome materials, and heavy Fermion materials …
Realization of kagome lattice and superconductivity in topological electrides
Realization of kagome lattice, and hence achieving specific performance, is a challenging
issue in condensed matter physics. The corner-sharing triangles of kagome lattice are …
issue in condensed matter physics. The corner-sharing triangles of kagome lattice are …
Interorbital antisymmetric hopping generated flat bands on kagome and pyrochlore Lattices
K Zeng, Z Wang - npj Quantum Materials, 2024 - nature.com
Flat bands are intriguing platforms for correlated and topological physics. Various methods
have been developed to create flat bands utilizing lattice geometry, but the investigation of …
have been developed to create flat bands utilizing lattice geometry, but the investigation of …
Quantum oscillations with topological phases in a kagome metal CsTiBi
Quantum oscillations can reveal Fermi surfaces and their topology in solids and provide a
powerful tool for understanding transport and electronic properties. It is well established that …
powerful tool for understanding transport and electronic properties. It is well established that …