van Hove Singularity-Driven Emergence of Multiple Flat Bands in Kagome Superconductors

Hailan Luo, Lin Zhao, Zhen Zhao +27

The newly discovered Kagome superconductors AV${}_3$Sb${}_5$ (A=K, Rb and Cs) continue to bring surprises in generating unusual phenomena and physical properties, including anomalous H…