Realizing Kagome Band Structure in Two-Dimensional Kagome Surface States of $R{V}_{6}S{n}_6$ ($R$=Gd,Ho)

Shuting Peng, Yulei Han, Ganesh Pokharel +14

We report angle resolved photoemission experiments on a newly discovered family of kagome metals $R{V}_{6}S{n}_6$ ($R$=Gd, Ho). Intrinsic bulk states and surface states of the vanadi…