八面体稀土离子能级结构研究

Study on energy level and structure of Ln^(3+) in elpasolite crystals

为了对稀土离子在光、电等研究领域的应用有深入的了解,介绍了冰晶石基本结构及稀土离子氯冰晶石及其振动光谱,叙述了常见稀土离子在八面体氯冰晶石中的光谱能级结构,给出了不同稀土离子在氯冰晶石中力作用参数值、能级数据及相应的参考文献。

In order to understand more about the application of rare earth ions in optical and electronic fields, both basic structure and vibrational spectra of chloroelpasolites are presented. Meanwhile, the energy level of Ln^3＋ spectrum in octahedral elpasolites is discussed. Finally, in chloroelpasolites structure, the fitting parameters, energy level data and relative references of different rare earth ions are summarized.