Figure 2: Characterization of the ternary MoS2(1−x)Se2x/NiSe2 foam hybrid catalysts. | Nature Communications

Figure 2: Characterization of the ternary MoS2(1−x)Se2x/NiSe2 foam hybrid catalysts.

From: Efficient hydrogen evolution by ternary molybdenum sulfoselenide particles on self-standing porous nickel diselenide foam

Figure 2

(a,b) TEM images showing the vertical layer orientation of MoS2(1−x)Se2x particles grown on different regions of porous NiSe2 foam. Scale bar, 5 nm. (c–e) Detailed XPS analysis of the Mo 3d, S 2p and Se 3d spectra in different samples, such as binary MoS2 particles on Si, MoS2(1−x)Se2x particles on Si and MoS2(1−x)Se2x particles on porous NiSe2 foam. (f) Raman spectra measured on different samples.

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