Fig. 1: Synthesis and characterizations of Mo1-PdPtNiCuZn SAHEA NSs. | Nature Communications

Fig. 1: Synthesis and characterizations of Mo1-PdPtNiCuZn SAHEA NSs.

From: Single-atom Mo-tailored high-entropy-alloy ultrathin nanosheets with intrinsic tensile strain enhance electrocatalysis

Fig. 1

a Schematic illustration of the formation mechanism of Mo1-PdPtNiCuZn SAHEA NSs. b HAADF-STEM image, (c) XRD pattern and (d) STEM-EDS spectra (inset is the corresponding ICP-OES result) of Mo1-PdPtNiCuZn SAHEA NSs. e AFM image and (f) corresponding height profile of single Mo1-PdPtNiCuZn SAHEA NS. g HRTEM image (inset is the FFT pattern and 3D model) of a single Mo1-PdPtNiCuZn SAHEA NS. h High-resolution HAADF-STEM image of the surface atomic arrangement on a single Mo1-PdPtNiCuZn SAHEA NS and h1, h2 the corresponding FFT patterns from the dashed white areas in (h). i1, i2 The corresponding inverse FFT patterns of h1 and h2. j The intensity profiles from the red areas in i1 and i2. k HAADF-STEM-EDS elemental mapping of a single Mo1-PdPtNiCuZn SAHEA NS.

Back to article page