My Dung, Cao, Tran Van, and Lê Giang. “Effect of Eu3+ Doping Concentration on the Structural and Luminescence Properties of NaYF4: Eu3+ Nanoparticles”. VNUHCM Journal of Natural Sciences 5, no. 1 (February 1, 2021): 984-992. Accessed January 10, 2026. https://stdjns.scienceandtechnology.com.vn/index.php/stdjns/article/view/913.