Figure 4

(a) Growth rates and Si/(Si + Ti) ratios for the films elaborated from the various HMDSO delivery rates investigated (F_HMDSO). High-resolution spectra of the Ti 2p (b) and Si 2p core levels (c) for the XPS surface analysis of the anatase TiO₂/SiO₂ nanocomposite coating elaborated from a F_HMDSO = 10 µL·min⁻¹.