Weyl Metal Phase in Delafossite Oxide PtNiO${}_2$

Gang Bahadur Acharya, Mohan Bikram Neupane, Rojila Ghimire +1

On the basis of density functional theory calculations we predict Weyl points in rhombohedral structure of PtNiO${}_2$ having symmorphic symmetry. From the formation energy and phono…