Multicolor Emission Tuning and Red/Green Ratio Enhancement of Yb<sup>3+</sup>/Er<sup>3+</sup> Codoped KGdF<sub>4</sub> Upconversion Nanoparticles

<div>The CIE-1931 chromaticity diagram and calculated chromaticity coordinates of these UCNPs.</div>

Journal of Nanomaterials

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Figure 5

Figure 5: Multicolor Emission Tuning and Red/Green Ratio Enhancement of Yb<sup>3+</sup>/Er<sup>3+</sup> Codoped KGdF<sub>4</sub> Upconversion Nanoparticles 

Journal of Nanomaterials

Multicolor Emission Tuning and Red/Green Ratio Enhancement of Yb3+/Er3+ Codoped KGdF4 Upconversion Nanoparticles

Figure 5

Multicolor Emission Tuning and Red/Green Ratio Enhancement of Yb³⁺/Er³⁺ Codoped KGdF₄ Upconversion Nanoparticles