Tuning Dirac nodes with correlated d-electrons in BaCo_{1-x}Ni_{x}S_{2}

N. Nilforoushan, M. Casula, A. Amaricci +15

Dirac fermions play a central role in the study of topological phases, for they can generate a variety of exotic states, such as Weyl semimetals and topological insulators. The con…