Ytterbium Doped Gadolinium Oxide (Gd<sub>2</sub>O<sub>3</sub>:Yb<sup>3+</sup>) Phosphor: Topology, Morphology, and Luminescence Behaviour

<table>Histogram of particle size distribution for the studied Gd<sub>2</sub>O<sub>3</sub>:Yb<sup>3+</sup> phosphors.</table>

Indian Journal of Materials Science

Figure 4: Ytterbium Doped Gadolinium Oxide (Gd<sub>2</sub>O<sub>3</sub>:Yb<sup>3+</sup>) Phosphor: Topology, Morphology, and Luminescence Behaviour 