Effect of pulverising process on the luminescence properties of Sr2MgSi2O7:Eu2+, Dy3+Ou Hai, Hongyi Jiang, Gaoyang Zhang, Dong Xu, Ming Li and Yahui WangEur. Phys. J. Appl. Phys., 71 3 (2015) 30503DOI: https://doi.org/10.1051/epjap/2015150203