Selective Synthesis and Luminescence Properties of Nanocrystalline GdF3:Eu<sup>3+</sup>
 with Hexagonal and Orthorhombic Structures

<table>EDX spectra of different samples (a), (b), (c) and without Eu<sup>3+</sup>).</table>

Journal of Nanomaterials

Figure 6: Selective Synthesis and Luminescence Properties of Nanocrystalline GdF3:Eu<sup>3+</sup>
 with Hexagonal and Orthorhombic Structures 