Fig. 1: Structural characterization of Pt0.3-ZIS.
From: Protruding Pt single-sites on hexagonal ZnIn2S4 to accelerate photocatalytic hydrogen evolution
a TEM image of Pt0.3-ZIS. b, c HRTEM image of Pt0.3-ZIS. d Elemental mapping of Pt0.3-ZIS. The scale bars are 50 nm. e HAADF-STEM image of Pt0.3-ZIS. f Magnified HAADF-STEM image of Pt0.3-ZIS. g Strength profiles from the areas labeled by green line. h Optimized structure of Pt0.3-ZIS. The yellow, gray, pink, and green spheres represent the S, Zn, In, and Pt atom, respectively. i Simulated HAADF-STEM image of PtSS-ZIS according to DFT-optimized structure.
