Fig. 5From: Preparation, toxicity reduction and radiation therapy application of gold nanorods(Reproduced with permission [32]. Copyright 2002, American Chemical Society)TEM images of GNRs prepared via the photochemical method with A 15.8, B 23.7, and C 31.5 µL of silver nitrate solution; the average aspect ratio of the GNRs is 2.8 (A), 3.5 (B), and 4.8 (C), respectively. The bar indicates 50 nm Back to article page