Ultrahigh mobility and giant magnetoresistance in the Dirac semimetal Cd${}_3$As${}_2$

Tian Liang, Quinn Gibson, Mazhar N. Ali +3

Dirac semimetals and Weyl semimetals are 3D analogs of graphene in which crystalline symmetry protects the nodes against gap formation [1-3]. Na${}_3$Bi and Cd${}_3$As${}_2$ were predict…