publicações selecionadas Enhanced thermometry parameters in Er3+-doped zinc tellurite glasses containing silver nanoparticles Vidros dopados e co-dopados com Yb3+, Er3+ e Nd3+ para termometria óptica Spectroscopic study of Er3+-doped zinc-tellurite glass and opaque glass-ceramic Influence of PbF2 content on optical thermometry of Er3+/Yb3+ co-doped tungsten sodium phosphate glasses