Intense Blue Emission Energy Transfer Analysis in Ce-Eu Activated NaBa(PO) Phosphors for Blue LEDs and Plant Growth Technologies.

Phosphites are being recognized as the new emerging candidates for luminescence in the modern era. In the proposed research article, Ce/Eu co-activated NaBa(PO) phosphite phosphors synthesized utilizing sol-gel technique. Through the use of XRD and Rietveld refinement, the phase identity and crystal structure of produced phosphor are examined.

Tailored efficient energy transfer Tb, Eu activated/co-activated LiAl(PO) phosphor by substitution of alkali metals: the effect of charge compensation.

Phosphites are the new emerging candidates in the field of luminescence in the modern era. In the present investigation, Tb/Eu activated/co-activated LiAl(PO) phosphor was prepared by a wet chemical method, and the effect of R (Na, K) ions on photoluminescence (PL) properties of these phosphors are investigated. Phase identification and crystal structure of the prepared phosphor were determined using XRD and Rietveld refinement, respectively.