Fig. 2. Schematic showing the fabrication of the chiral metamolecules. (a) One-pot growth and functionalisation of the Ag shells on AuNRs. (b) and (c) Assembly of ‘X’ and ‘L’-shaped chiral structures, respectively, constructed by varying the anchor configuration (blue strands) on the 2-layer sheet DNA Origami (left). The ‘upper’ (left) and ‘lower’ (right) faces of the sheet are shown below the respective sheet structures.
