用高温固相法制备了YAG:5%Dy^3+以及(Ce 0.01 Dy y Y 0.99-y)3A15O12(y=0%,1%,3%,5%,7%,9%)荧光粉。XRD结果表明,NH 4Cl、LiCl、H3BO3三种助熔剂比较,添加H3BO3可有效降低YAG晶体的结晶温度,有效阻止中间相YAlO 3的形成。H3BO3做助熔剂...
the National Natural Science Foundation of China (No. 51602126);the National Key Research and Development Plan of China (No. 2016YFB0303505);China and University of Jinan Postdoctoral Science Foundation (No. 2017M622118 and XBH1716);the 111 Project of International Corporation on Advanced Cement-based Materials (D17001).
The long afterglow fluorescent material of M1-3xAl2O4:Eu2+ x/Dy3+2x(M2+= Sr2+, Ca2+ and Ba2+) phosphors are successfully synthesized by calcining precursor obtained via co-precipitation method at 1300oC for 4 h with r...
In recent years there has been growing interest in lanthanide-based multifunctional materials that exhibit interesting photophysical properties.This work presents spectroscopic and crystallographic characterization of...