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. 2013 Sep 2;3:2565. doi: 10.1038/srep02565

Figure 3. Structural characterization of 1D Pt nanostructures.

Figure 3

(a) TEM (top) and HRTEM (bottom) images of 1D assemblies of discrete Pt NPs produced by reducing K2PtCl4 in the presence of 2 mM I3K and 1 mM P7A; (b) TEM (top) and HRTEM (bottom) images of 1D assemblies of continuous Pt NPs produced by reducing K2PtCl4 in the presence of 2 mM I3K but without P7A; (c) Scanning electron microscopy (SEM) image of 1D ordered continuous Pt NP assemblies; (d) TEM images of Pt NP double and single helices produced by reducing K2PtCl4 in the presence of 2 mM I3K and 2 mM P7A.