Preparation and Optimization of Long Persistent Luminescent Sr4Al14O25:(Eu,Dy) Phosphor Materials
QIU Tao, JI Zhen-Guo, KONG Zhe, LI Hong-Xia, ZHANG Er-Pan
Journal of Inorganic Materials . 2012, (12): 1341 -1344 .  DOI: 10.3724/SP.J.1077.2012.12337