用于白光LED稀土Eu掺杂SiAlON基荧光粉的发光性能
陆晨辉(
), 葛万银(), 宋盼盼, 张盼锋, 徐美美, 张伟
), 葛万银(), 宋盼盼, 张盼锋, 徐美美, 张伟
Luminescence Property of Eu Doped SiAlON Phosphors for White LEDs
LU Chenhui(), GE Wanyin(), SONG Panpan, ZHANG Panfeng, XU Meimei, ZHANG Wei
), GE Wanyin(), SONG Panpan, ZHANG Panfeng, XU Meimei, ZHANG Wei
图4. β-Si5AlON7:Eu的激发和发射光谱图以及稀土离子Eu2+的能级跃迁情况
Fig. 4. Excitation and emission spectra of β-Si5AlON7:Eu and energy level transition of rare earth ion Eu2+
(a) Excitation and emission spectra; (b) Energy level transition of rare earth ion Eu2+
