Li、Eu掺杂NaY(WO4)2荧光粉的合成与红色发光
李梦娜1,2, 雷芳1, 陈昊鸿2, 施鹰1, 赵景泰2

Synthesis and Red Emission of NaY(WO4)2 Phosphor with Lithium and Europium Dopants
LI Meng-Na1,2, LEI Fang2, CHEN Hao-Hong2, SHI Ying2, ZHAO Jing-Tai2
图4 NaY 0.91 Eu 0.09 WO 4 2 的激发-发射光谱 #cod#x003bb; em ＝616 nm, #cod#x003bb; ex =393 nm
Fig. 4 Excitation and emission spectra of NaY0.91Eu0.09WO42 #cod#x003bb;em＝616 nm, #cod#x003bb;ex=393 nm Inset is the comparison of emission intensities of the Eu-doped products with different concentration x under 393 nm excitation