Table 1 XPS quantitative analysis of Ce 0.004 Zn 0.996-x O:xLi + (x = 0.02) phosphors
From: Enhancing blue luminescence from Ce-doped ZnO nanophosphor by Li doping
Spin-orbit | Position | Area (%) | Total area (%) | ||
|---|---|---|---|---|---|
Ce4+ | v | 3d5/2 | 882.1 | 14.4 | 81.8 |
u | 3d3/2 | 900.7 | 11.9 | ||
v″ | 3d5/2 | 887.9 | 14.9 | ||
u″ | 3d3/2 | 907.8 | 9.3 | ||
v‴ | 3d5/2 | 897.9 | 14.8 | ||
u‴ | 3d3/2 | 916.4 | 16.5 | ||
Ce3+ | v′ | 3d5/2 | 884.1 | 9.5 | 18.2 |
u′ | 3d3/2 | 904.3 | 8.7 |