Wet Chemical Preparation of Nanoparticles ZnO:Eu<sup>3+</sup> and ZnO:Tb<sup>3+</sup> with Enhanced Photoluminescence

<table>Photoluminescent excitationof ZnO:Eu<sup>3+</sup>, monitored at emission line 615 nm.</table>

Journal of Photonics

Figure 3: Wet Chemical Preparation of Nanoparticles ZnO:Eu<sup>3+</sup> and ZnO:Tb<sup>3+</sup> with Enhanced Photoluminescence 