Tunable periodicity in metal nanogratings for optimized plasmon-enhanced upconversion luminescence in Er3+/Yb3+ co-doped PGG glasses - Santos, Jéssica Fabiana Mariano dos; Marcos, Vinícius Bastos; Silva, Otávio de Brito; Kassab, Luciana Reyes Pires; Rivera, Victor Anthony Garcia; Marega Junior, Euclydes (Materials Research Society Fall Meeting and Exhibit, 2024)