Fig. 3
(a) HAADF-STEM image, (b) elemental distribution map of Au, (c) elemental distribution map of Pt, and (d) overlay image of Au@Pt NPs synthesized without ultrasonication for 2 h.
Fig. 3 | Scientific Reports
(a) HAADF-STEM image, (b) elemental distribution map of Au, (c) elemental distribution map of Pt, and (d) overlay image of Au@Pt NPs synthesized without ultrasonication for 2 h.
