Fig. 5

The origin of the coexisting robust magnetism and PL. a Structure model for the DFT calculations on the (Co, Cr)-MoS₂ monolayer. b Calculated density of states (DOS) of monolayer MoS₂: pristine MoS₂, Co–MoS₂, and (Co, Cr)-MoS₂ monolayers. c Schematic band structure of monolayer (Co, Cr)-MoS₂ with impurity bands