Figure 8
Optical densities A(t) for all pads of the 9-pad damage experiment on PFSA(1100) (NafionTM D521) including the non-damaged area taken at 320 eV (damage energy). The color coding of points corresponds to the color of the boxes in Fig. 4(c). The curves correspond to the linear least-squares fittings according to model 1 (solid) and model 2 (dashed), see Sections SI3.1 and SI3.2. |