Interaction-induced quantum spin Hall insulator in the organic Dirac electron system $\alpha$-(BEDT-TSeF)${}_2$I${}_3$

Daigo Ohki, Kazuyoshi Yoshimi, Akito Kobayashi

Focusing on the recently-discovered candidate topological insulator $\alpha$-(BEDT-TSeF)${}_2$I${}_3$ -- having two-dimensional charge-neutral Dirac cones in a low symmetry lattice -- we co…