Fig. 2: Synthesis and characterization of the Ta-TaS2 MC.
From: A Ta-TaS2 monolith catalyst with robust and metallic interface for superior hydrogen evolution
a The OSPS synthesis process of Ta-TaS2 MC and corresponding SEM images. b XRD pattern of Ta-TaS2 MC. c–d TEM cross-sectional image of Ta-TaS2 MC and a magnified image of the interface. e STEM-HAADF image and (f, g) corresponding STEM-EDS elemental maps based on (f) the Ta-L peak and (g) S-K peak.
