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. Author manuscript; available in PMC: 2010 Aug 18.
Published in final edited form as: J Phys Chem B. 2003 Sep 18;107(37):9989–9993. doi: 10.1021/jp030290g

Figure 4.

Figure 4

Representative luminescence images of silver nanostructures on glass: (A) silver island films; (B) silver colloid coated glass; (C) silver fractal coated glass. Nanostructure luminescence was observed using a standard epifluorescence geometry using an Axiovert 135 TV inverted microscope with 442 nm HeCd 200 W/cm2 excitation. For these images a water-immersion objective (40 × 1.2 NA) was used. Also shown (bottom) are compiled frames (200 ms/frame), which show the luminescent blinking of the silver nanostructures.