Research Article

Synthesis and Characterization of Nanometer Ce0.75Zr0.25O2 Powders by Solid-State Chemical Reaction Method

Figure 4

XPS spectra of Zr 3d, Ce 3d and O 1s in Ce0.75Zr0.25O2.
657516.fig.004a
(a) Zr 3d
657516.fig.004b
(b) Ce 3d
657516.fig.004c
(c) O 1s