Figure 2: Characterization of the MoS2/CoSe2 hybrid. | Nature Communications

Figure 2: Characterization of the MoS2/CoSe2 hybrid.

From: An efficient molybdenum disulfide/cobalt diselenide hybrid catalyst for electrochemical hydrogen generation

Figure 2

(a) Scanning electron microscopy image of MoS2/CoSe2 hybrid. Scale bar, 800 nm. (b,c) TEM images with different magnifications of MoS2/CoSe2 hybrid. Scale bars, 200 and 50 nm, respectively. The inset in c shows corresponding SAED pattern. (d) HRTEM images of MoS2/CoSe2 hybrid showing distinguishable microstructures of MoS2 and CoSe2. Scale bars, 5 nm. (e,f) XRD patterns and EDX spectrum of the MoS2/CoSe2 hybrid, respectively. (g) STEM-EDX elemental mapping of MoS2/CoSe2 hybrid showing clearly the homogeneous distribution of Co (red), Se (green), Mo (yellow) and S (azure). Scale bars, 200 nm.

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