CdX2(X=Cl、Br):Ni2+晶体的吸收光谱和EPR谱的统一解释

人工晶体学报, 2010, 39(3): 807-812.

CdX2(X=Cl、Br):Ni2+晶体的吸收光谱和EPR谱的统一解释

陈太红 ^1, , 曾体贤 ^2, , 彭松山 ^3, , 宋婷婷 ^4, , 蒲瑾 ^5, , 谌家军 ^6,

1.西华师范大学物理与电子信息学院,南充,637002

2.西华师范大学物理与电子信息学院,南充,637002

3.西华师范大学物理与电子信息学院,南充,637002

4.西华师范大学物理与电子信息学院,南充,637002

5.西华师范大学物理与电子信息学院,南充,637002

6.西华师范大学物理与电子信息学院,南充,637002

基金项目: 四川省教育厅重点项目基金(2006C022) 西华师范大学科研启动基金(09B003) 四川省教育厅青年科研基金(2006B041)

关键词：晶体场理论 , 电子顺磁共振 , 吸收光谱 , 局域结构

Unified Explanation of the Absorption Optical and EPR Spectrum for CdX2(X=Cl,Br):Ni2+ Crystal

本文考虑3d电子和轨道局域性差异和配体旋-轨耦合作用的影响,在晶体场理论和电子顺磁共振理论基础上,采用d轨道模型,推导出了3d2/d8电子组态在D3d对称下的广义能量矩阵,利用双共价因子双旋-轨耦合EPR谱高阶微扰公式,统一解释了CdX2(X=Cl、Br):Ni2+晶体的吸收光谱和EPR谱.

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CdX2(X=Cl、Br):Ni2+晶体的吸收光谱和EPR谱的统一解释

Unified Explanation of the Absorption Optical and EPR Spectrum for CdX2(X=Cl,Br):Ni2+ Crystal

参考文献