Structural instability and charge modulations in the Kagome superconductor $A$V${}_3$Sb${}_5$

Zijin Ye, Aiyun Luo, Jia-Xin Yin +2

Recently, both charge density wave (CDW) and superconductivity have been observed in Kagome compounds $A$V${}_3$Sb${}_5$. However, the nature of CDW that results in many novel charge m…