Qi LIU, Can ZHU, Guizhen XIE, Jun WANG, Dongming ZHANG, Gangqin SHAO. Optical Absorption and Photoluminescence Spectra of Ce-doped SrMgF4 Polycrystalline with Superlattice Structure [J]. Journal of Inorganic Materials, 2022, 37(8): 897
- Journal of Inorganic Materials
- Vol. 37, Issue 8, 897 (2022)
1. XRD patterns of SrMgF4: x Ce powders (x = 0, 0.007, 0.013, and 0.035)
2. XPS spectra of SrMgF4: x Ce powders (x = 0, 0.007, 0.013 and 0.035)
(a) whole pattern; (b) Ce3d
3. Absorption spectra of SrMgF4: x Ce powders (x =0, 0.007, 0.013, and 0.035)
4. Emission/excitation spectra of SrMgF4: x Ce powders (x =0.007, 0.013 and 0.035).
(a) λ ex=258 nm and λ em=315 nm; (b) λ ex=295 nm and λ em=336 nm
5. Energy levels observed in SrMgF4: x Ce powders (x =0.007, 0.013, and 0.035)
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