ANALYSIS OF TEMPERATURE-DEPENDENT ELECTRON-PARAMAGNETIC-RESONANCE SPECTRA FOR S-STATE IONS IN MGO

被引:62
|
作者
KUANG, XY [1 ]
ZHANG, W [1 ]
MORGENSTERNBADARAU, I [1 ]
机构
[1] SICHUAN NORMAL UNIV, CTR TESTING & COMP, CHENGDU 61006, PEOPLES R CHINA
关键词
D O I
10.1103/PhysRevB.45.8104
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The relationship between the EPR cubic-field parameter 10(4)(a), the covalence factor N, and the crystal-field strength Dq has been established by diagonalizing the complete matrices for ligand-field and spin-orbit coupling. A general method for calculating the local thermal-expansion coefficient of the impurity ion has been proposed. It is shown that the experiment of Rubio and Medrano is in agreement with the infrared and Raman spectra.
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页码:8104 / 8107
页数:4
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