“…Moreover, since PMMA is non-toxic, it could be also useful in dentures, medicine dispensers, food handling equipments, throat lamps and lenses. PMMA embedding inorganic or organically modified inorganic particles has been cast into films to yield enhanced functional properties such as electrical conductivity, photoconductivity, photoinduced charge-transfer, nonlinear optical properties, photoluminescence [13,14,16,[19][20][21][22][23][24], mechanical [17,[25][26][27][28][29] and magnetic properties [30]. LaPO 4 :Ce 3+ , Tb 3+ is mainly used as a green emitting phosphor for fluorescent lamp due to its high quantum efficiency, thermal stability at high temperature and sharp emission around 543 nm with high intensity [31].…”