Figure 3

(a) the wide scan XPS spectrum and (b) the O1s XPS spectrum of PCMS-1, (c) XAES and (d) corresponding EXAFS spectra of PCMS-1.
(a) the wide scan XPS spectrum and (b) the O1s XPS spectrum of PCMS-1, (c) XAES and (d) corresponding EXAFS spectra of PCMS-1.