Figure 3.

Size distribution and aspect ratios of PEG-modified gold nanorods. Size distribution of PEG-modified gold nanorods treated without (A) and with (B) near-infrared pulsed laser light. Closed and open bars show the size distributions of the short and long axes of gold nanorods, respectively. (C) Aspect ratios of PEG-modified gold nanorods without (closed bars) and with (open bars) pulsed laser light.

Akiyama et al. Nanoscale Research Letters 2012 7:565   doi:10.1186/1556-276X-7-565
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