N.T.M. Thuy, V.T.K. Lien, P.V. Do , V.T.K. Oanh, N.X. Truong , N.X. Ca , N.T. Hien , P.M. Tan.. Er3+ and Sm3+ co-doped ZnS quantum dots: Judd-Ofelt, luminescent properties and energy transfer. J. Lumin. , 255, 119538 (2023)
https://doi.org/10.1016/j.jlumin.2022.119538