Synthesis and Characterization of Nanometer Ce_0.75Zr_0.25O₂ Powders by Solid-State Chemical Reaction Method

Table 2

Referenced binding energy of Zr 3d, Ce 3d, and O 1s in oxides [23].

Element	Core level	Oxide	Binding energy/eV
Zr	3d5/2	ZrO2	183.1
Zr	3d3/2	ZrO2	185.5
Zr	3d3/2	ZrO2/(CeOx+Y2O3+ZrO2)	182.6
Ce	3d5/2	Ce2O3/(CeOx+Y2O3+ZrO2)	885.6
Ce	3d3/2	Ce2O3/(CeOx+Y2O3+ZrO2)	903.7
Ce	3d5/2	CeO2/(CeOx+Y2 O3+ZrO2)	882.4
Ce	3d3/2	CeO2/(CeOx+Y2O3+ZrO2)	900.9
Ce	3d5/2	CeO2	881.8
Ce	3d3/2	CeO2	916.7
Ce	3d5/2	Ce2O3	880.7
O	1s	CeO2/(CeOx+Y2O3+ZrO2)	530.0
O	1s	Ce2O3/(CeOx+Y2O3+ZrO2)	532.0