Development of La³⁺ Doped CeO₂ Thick Film Humidity Sensors

Figure 2

XRD patterns of 10 mol% La₂O₃ doped CeO₂ calcined at different temperatures (a); Raman spectra of 10 mol% La₂O₃ doped CeO₂ and undoped CeO₂ (b).

(a)

(b)