Synthesis of One Dimensional Gold Nanostructures

Figure 1

(a) Vis-NIR absorption spectra of Au dog bones (curve-1) and Au nanorods (curve-2) prepared in the absence and with the presence of HNO₃, respectively. (b) and (c) TEM images and SAED pattern of Au dog bones and Au nanorods corresponding to spectra 1 and spectra 2, respectively.

(a)

(b)

(c)