Figure 6
NEXAFS spectra of PFSA(1100) recorded from a 9-pad dose-damage experiment. Panel (a) corresponds to the C 1s edge, (b) to the F 1s edge and (c) to the O 1s edge. The color coding of spectra corresponds to the color of the boxes in Fig. 4(c). The pre-edge and post-edge intervals selected for the elemental component fitting are shown as Δe– and Δe+, respectively. The peaks, energies and assignments are presented in Table S4. |