Time dependence of solvothermal synthesis of NaYF4:Ln3+ nanoparticles on their structural and luminescent properties - Simone, Paulo Vinicius Brancacio de; Teixeira, Veronica de Carvalho; Brito, Hermi Felinto de (Reunião Anual da Sociedade Brasileira de Química/RASBQ, 2025)