Phonon promoted charge density wave in topological kagome metal ScV_{6}Sn_{6}

Charge density wave (CDW) orders in vanadium-based kagome metals have recently received tremendous attention due to their unique properties and intricate interplay with exotic correlated phenomena, topological and symmetry-breaking states. However, the origin of the CDW order remains a topic of debate. The discovery of ScV_{6}Sn_{6}, a vanadium-based bilayer kagome... Show more