@article{article4d519cb2, title = {Broadband NIR emission from rare earth doped-SiO2-Nb2O5 and SiO2-Ta2O5 nanocomposites}, author = {Aquino, Felipe Thomaz and Caixeta, Fábio José and Lima, Karmel de Oliveira and Kochanowicz, Marcin and Dorosz, Dominik and Gonçalves, Rogéria Rocha}, year = {2018}, doi = {10.1016/j.jlumin.2018.03.018}, journal = {Journal of Luminescence} }