Electronic Structure of the Kitaev Material $\alpha$-${\text{RuCl}}_3$ Probed by Photoemission and Inverse Photoemission Spectroscopies

Soobin Sinn, Choong Hyun Kim, Beom Hyun Kim +11

Recently, $\alpha$-${\text{RuCl}}_3$ has attracted much attention as a possible material realization of the honeycomb Kitaev model, which may stabilize a quantum-spin-liquid state. Comp…