Research Article

Synthesis and Structural Investigations of Ag-Added Ba T i O 𝟑 -CuO Mixed Oxide for C O 𝟐 Gas Sensing

Figure 6

IR absorption spectra of BaTiO3-CuO + x wt% Ag samples sintered at (a) 500°C and (b) 700°C.
592075.fig.006a
(a)
592075.fig.006b
(b)