Eu2+、Dy3+、Li+共掺杂CaSi2O2N2荧光粉的发光性能
卢亚军, 王宏志, 李耀刚, 张青红

Photoluminescence Properties of Eu2+, Dy3+, Li+ Co-doped CaSi2O2N2 Phosphors
LU Ya-Jun, WANG Hong-Zhi, LI Yao-Gang, ZHANG Qing-Hong
图4 不同含量Dy 3+ 和Li + 掺杂CaSi 2 O 2 N 2 :Eu 2+ 荧光粉的激发和发射光谱
Fig. 4 Excitation and emission spectra of CaSi 2 O 2 N 2 :Eu 2+ phosphors with different contents of Dy 3+ and Li + ions