摘要
本文计算了LaF_3,LuF_3,CaF_2,SrF_2和BaF_2中Ce^(3+)离子5d态的晶场参数,计算结果和实验符合很好,同时讨论了5d态能级中心在晶体中的下降原因。
In this paper, the crystal field parameters of 5d state of Ce3+ ion in LaF3, LuF3, CaF2, SrF2 and BaF2 crystals were calculated. The calculated results are in good agreement with the experimental values. The mechanism, which causes the center of gravity of the 5d states to be lowered in crystals, was also discussed.
出处
《发光学报》
EI
CAS
CSCD
北大核心
1989年第2期101-105,共5页
Chinese Journal of Luminescence
基金
国家自然科学基金