摘要
按照稀土或过渡金属离子晶场光谱的理论，热移位包括不同特征的４项贡献．在本文中。
According to the theory for the thermal shift of the crystal field spectra of rare eath or transition metal ions, the thermal shift arises from four contributions of different characteristics. In this paper the single phonon term, which is the most important among the four contributions, is discussed in detail in an analytical means. Especially the principal value of the integral about single phonon term is discussed.
出处
《四川师范大学学报（自然科学版）》
CAS
CSCD
1996年第5期1-3,共3页
Journal of Sichuan Normal University（Natural Science）
关键词
热移位
单声子项
过渡金属离子
晶体
晶场
Thermal shift, Electron phonon interaction, Single phonon term, Principal value of the integral
