Unveiling the charge density wave mechanism in vanadium-based Bi-layered kagome metals

Yi-Chen Yang, Soohyun Cho, Tong-Rui Li +18

The charge density wave (CDW), as a hallmark of vanadium-based kagome superconductor AV3Sb5 (A = K, Rb, Cs), has attracted intensive attention. However, the fundamental controversy…