104748.fig.006a
(a)
104748.fig.006b
(b)
Figure 6: (a) TEM image of a microtomed sample of the Au NTs grown in the presence of 0.25 mM iodide and 100 mM EDTA. (b) Representative EDS spectrum of the Au nanostructures. The C and O signals are due to the polymer matrix and the Cu signals due to the TEM grid, respectively.