Colossal c-axis response and lack of rotational symmetry breaking within the kagome plane of the CsV${}_3$Sb${}_5$ superconductor

Mehdi Frachet, Liran Wang, Wei Xia +8

The kagome materials AV4${}_3$Sb${}_5$ (A = K, Rb, Cs) host an intriguing interplay between unconventional superconductivity and charge-density-waves. Here, we investigate CsV${}_3$Sb$_5…