Fig. 5. EELS probing of a silver semicontinuous film slightly before the percolation threshold (a) HAADF image. (b) Maps of the energy and amplitude of EELS peaks in the NIR between 1.0 and 1.8 eV (see color code, when no peak is found, the color is blanked if the local material is silver or greyed if there is silicon nitride). The superimposed contour line is obtained from the HAADF image. The black circles stress two different eigenmodes. Adapted with permission of ref. 57, Copyright 2013 American Physical Society.
