Flame-Made Pt-Loaded TiO₂ Thin Films and Their Application as H₂ Gas Sensors

Figure 2

HRTEM and SAED images of (a) unloaded TiO₂, (b) 2.00 mol% Pt-loaded TiO₂ nanoparticle sizes and (c) lattice fringes image of TiO₂.

(a)

(b)

(c)