Quasi One Dimensional Dirac Electrons on the Surface of Ru${}_2$Sn${}_3$

Q. D. Gibson, D. Evtushinksy, A. N. Yaresko +7

We present an ARPES study of the surface states of Ru${}_2$Sn${}_3$, a new type of a strong 3D topological insulator (TI). In contrast to currently known 3D TIs, which display two-dime…