Fig. 4

The effect of incorporating alien TM atoms into MoS2 monolayer. a Co and Cr K-edge XANES spectra of (Co, Cr)-MoS2 monolayer and Cr foil, Cr2O3, Co foil, CoO. b Raman spectra of pristine monolayer MoS2, Co–MoS2, and (Co, Cr)-MoS2. c Schematic illustration of the back-gate FET device. d Drain–source current (Ids) versus gate voltage (Vbg) transfer characteristics at Vds = 1 V. e Schematic illustration of van der Pawl geometry in MR measurement. f Magnetic-field-dependent resistance of (Co, Cr)-MoS2 at 300 K