The Vertical Position of Sr Dopants in the Sr${}_x$Bi${}_2$Se${}_3$ Superconductor

You-Ron Lin, Mahasweta Bagchi, Serguei Soubatch +6

The discovery of topological superconductivity in doped Bi${}_2$Se${}_3$ made this class of materials highly important for the field of condensed matter physics. However, the structura…