Figure 1

(a) XRD patterns of WS2, CoS2 and Co-doped WS2, (b) SEM image, (c) Element mapping images from EDS and (d) HRTEM image of Co-doped WS2.

(a) XRD patterns of WS2, CoS2 and Co-doped WS2, (b) SEM image, (c) Element mapping images from EDS and (d) HRTEM image of Co-doped WS2.