Photoluminescence properties of the material based on SiO2–Y2O3:Eu3+,Tb3+ under different in situ temperature prepared by the sol-gel process - Alves, Lorena Laize Santos; Lima, Renata C. de; Schiavon, Marco Antonio; Gonçalves, Rogéria Rocha; Barbosa, Helliomar Pereira; Ferrari, Jefferson Luis (Journal of Luminescence, 2020)