Realization of a Type-II Nodal-Line Semimetal in Mg${}_3$Bi${}_2$

Tay-Rong Chang, Ivo Pletikosic, Tai Kong +9

Nodal-line semimetals (NLSs) represent a new type of topological semimetallic beyond Weyl and Dirac semimetals in the sense that they host closed loops or open curves of band degen…