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. 2023 Mar 29;14:1745. doi: 10.1038/s41467-023-37333-y

Fig. 5. Synthesis of multimetallic nanopatterns.

Fig. 5

Characterization of nanoparticles on two sides of triangular DNA origami template: a various ternary nanoparticles: CoPdPt, PdPtAg, and PdPtNi. b Quaternary (CoPdPtAg) nanoparticle. c Quinary (CoPdPtAgNi) nanoparticle. To show the generality, d, digits from 1 to 9 were fabricated by quaternary (CoPdPtAg) nanoparticles, and e several typical shapes (two digging holes and different thicknesses of lines) were fabricated by quinary (CoPdPtAgNi) nanoparticles, as shown in corresponding AFM images. Scale bars: 100 nm. Color scales of AFM images: from −4.0 to 4.0 nm.