Metal-Enhanced Fluorescence and FRET in Multilayer Core-Shell Nanoparticles
Figure 3
Transmission electron microphotographs of (a) high and (b) low polydispersity Ag nanoparticles and (c) silica-coated Ag nanoparticles with different coating thicknesses (left: 7 ± 2 nm, center: 13 ± 2 nm, right: 23 ± 3 nm). (Reprinted with permission from [39], Copyright 2009 American Chemical Society).
