Optical and Structural Properties of Titanium Dioxide Films from TiO₂ and Ti₃O₅ Starting Materials Annealed at Various Temperatures

Figure 4

XPS spectra of TiO₂ films annealed at various temperatures: (a) Ti 2p^3/2 and (b) O1s from Ti₃O₅ starting material and (c) Ti 2p^3/2 and (d) O1s from TiO₂ starting material.

(a)

(b)

(c)

(d)