Ce^(3+)在xMF_(2-y)YF_3体系中发射峰位置的变化

Changes of Peak Positions of Emission Spectra of Ce^(3+) in xMF_2-yYF_3 System

本文讨论了Ce^(3+)在xMF_2-yYF_3(M=Ca、Sr、Ba;x=0、1、2、y=0、1、2、)体系中的光谱行为及与其取代阳离子、邻位阳离子和 YF_3组分含量的变化关系,并与 Eu^(2+)的光谱行为进行了比较。

The spectral behaviour of Ce^(3+) in the system of xMF_2-yYF_3 (M=Ca,Sr,Ba,x=0,1,2,y=0,1,2)and the relationship between both cations and ortho-cations substituted by the Ce^(3+) and the content of YF_3 were discussed.The comparison of the Ce^(3+) spectral behaviour with Eu^(2+) spectral behaviourwas made.