How do I get more information on upconversion emission band splitting of lanthanide and transition metal doped metal oxides?

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A. Gamal

May it help!

https://doi.org/10.1039/C4CS00188E

Pervaiz Ahmad

Dear Thulitha M Abeywickrama

You might be happy to know that your required information is given in the following articles:

Article Tunable lanthanide/transition metal ion‐doped novel phosphor...

Article Energy transfer in lanthanide upconversion studies for exten...