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. 2014 Mar 3;30(11):3041–3050. doi: 10.1021/la5002754

Figure 2.

Figure 2

High-magnification SEM image of NP heterodimers formed by self-assembly of Au spheres90 nm and PdNPs: (a) octahedron130 nm, (b) truncated cube120 nm, (c) rhombic dodecahedron110 nm. The insets schemes show the surface crystallographic facets for each Pd structure: purple (111), blue (110), and green (100).