Fig. 2: Structural characterizations of as-synthesized Mo2C/MoC/CNT films. | Nature Communications

Fig. 2: Structural characterizations of as-synthesized Mo2C/MoC/CNT films.

From: Ultrafast self-heating synthesis of robust heterogeneous nanocarbides for high current density hydrogen evolution reaction

Fig. 2

a Raman spectra of Mo2C/MoC/CNT film, Mo2C powder, MoC/CNT film, and CNT film. The inset shows D and G Raman peaks of CNTs. b XRD pattern of Mo2C/MoC/CNT film. c XRD spectra of Mo2C/MoC/CNT films synthesized with different heating time at 135 W (left panel) and the corresponding peak intensity ratios of MoC (111) to Mo2C (002) (right panel). The error bars represent standard deviations. d XPS spectra of Mo 3d in MoC powder (top), Mo2C/MoC/CNT film (middle), and Mo2C powder (bottom). e XPS spectra of C 1 s in the Mo2C/MoC/CNT film. f TG analysis of Mo2C/MoC/CNT film in air.

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