Figure 2.

TEM images of PEG-modified gold nanorods treated without (A) and with (B) near-infrared pulsed laser light. Samples were stained with 1% phosphotungstic acid; thereafter, images were taken. Scale bars = 50 nm.

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