Synthesis of Luminescent Ink from Europium-Doped Y<sub>2</sub>O<sub>3</sub> Dispersed in Polyvinyl Alcohol Solution

<table>SEM images of particles in stable colloid. The length of the scale bar is 1<i>μ</i>m.</table>

Advances in OptoElectronics

Figure 5: Synthesis of Luminescent Ink from Europium-Doped Y<sub>2</sub>O<sub>3</sub> Dispersed in Polyvinyl Alcohol Solution 