A Promising Orange-Red Nanocrystalline Potassium Lanthanum Orthophosphate for White Light-Emitting Diodes

<table>The CIE 1931 chromaticity diagram for K<sub>3</sub>La(PO<sub>4</sub>)<sub>2</sub>:Eu<sup>3+</sup> nanophosphors under 392 nm excitation.</table>

Indian Journal of Materials Science

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Figure 5

Figure 5: A Promising Orange-Red Nanocrystalline Potassium Lanthanum Orthophosphate for White Light-Emitting Diodes 