Anomalous Hall effect and two-dimensional Fermi surfaces in the charge-density-wave state of kagome metal RbV${}_3$Sb${}_5$

Lingfei Wang, Wei Zhang, Zheyu Wang +9

AV${}_3$Sb${}_5$ (A=Cs, K, Rb) are recently discovered superconducting systems ($T_{\mathrm{c}}\sim 0.9-2.5$ K) in which the vanadium atoms adopt the kagome structure. Intriguingly, these sy…