DEVI, N. S.; SHIEKH, M. R.; SINGH, L. R.; SINGH, A. N. Effect of Eu³⁺ Ion on the Optical and Photoluminescence Properties of Chemically Synthesized CaF₂ Nanoparticles . Journal of Scientific Research, [S. l.], v. 16, n. 3, p. 745–756, 2024. DOI: 10.3329/jsr.v16i3.72000. Disponível em: https://banglajol.info/index.php/JSR/article/view/72000. Acesso em: 13 sep. 2024.