631350.fig.0011a
(a) Parallel-aligned AuNRs
631350.fig.0011b
(b) Linear-aligned AuNRs
Figure 11: SEM images of self-assembled AuNRs on glass substrates prepared using the concentrated solutions shown in Figures 6(c) and 7(b). Reproduced with permission from [31]. Copyright 2007 American Institute of Physics.