Cr4+:Ca2GeO4晶体光谱的理论研究

被引：0
|
作者：
李东阳 [1 ]
杜懋陆 [2 ]
蔡书 [1 ]
机构：
[1] 西南民族大学预科教育学院
[2] 西南民族大学电信学院
来源：
西南民族大学学报(自然科学版) | 2016年 / 42卷 / 01期
关键词：
Cr4+; 吸收光谱; 锗酸钙; 能级;
D O I：
暂无
中图分类号：
O734 [晶体的光学性质];
学科分类号：
0803 ;
摘要：
分别用平均共价因子和双共价因子模型研究了Cr:CaGeO晶体的光谱,研究结果表明:平均共价因子模型下,计算值与实验值相差甚远;而双共价因子模型下的计算值与实验数据符合得很好.这说明传统的平均共价因子模型不能很好地解释Cr:CaGeO晶体的光谱,而双共价因子模型能改进平均共价因子的不足,更好地解释Cr:CaGeO晶体的光谱.
引用
收藏
页码：109 / 112
页数：4
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