Fig. 3: Synthesis of unary metal nanopatterns.
From: High-entropy alloy nanopatterns by prescribed metallization of DNA origami templates
a AFM images, TEM images, HAADF-STEM images, and EDS elemental mapping of each unary nanoparticle (Ag, Co, Ni, Rh, Pd, Pt) fabricated on two sides of a triangular DNA origami template. Each colored ball represents a distinct metal atom. b AFM images of the unary nanoparticle (Ag, Co, Ni, Rh, Pd, Pt) fabricated on a digital 8 of rectangle DNA origami template. c Schematic of assembly alphabet ‘Ni’ patterned rectangle origami dimer structure and Ni metallization process. AFM characterization of d before and e after Ni metallization of alphabet ‘Ni’ patterned DNA origami dimer and the corresponding height analysis. Scale bars: 100 nm. Color scales of all AFM images: from −4.0 to 4.0 nm. Source data are provided as a Source Data file.
