Figure 9

The drift voltage of (a) CeO2 and (b) Ce2Ti2O7 sensing membrane with NH3 plasma treatment in various conditions and then dipped in pH7 buffer solution for 12 hours.

The drift voltage of (a) CeO2 and (b) Ce2Ti2O7 sensing membrane with NH3 plasma treatment in various conditions and then dipped in pH7 buffer solution for 12 hours.