Microscopic origin of the high-pressure-induced spectral shifts in ruby

被引:37
|
作者
Zhao, MG [1 ]
机构
[1] Sichuan Normal Univ, Inst Solid State Phys, Chengdu 610068, Peoples R China
来源
JOURNAL OF CHEMICAL PHYSICS | 1998年 / 109卷 / 18期
关键词
D O I
10.1063/1.477447
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
A microscopic model for the high-pressure-induced spectral shifts in ruby was developed based on both the exact microscopic complete energy matrix diagonalization procedure and an approximately equivalent self-consistent-held d-orbital model. The calculated results are in good agreement with the experimental data up to 1650 kbar. The predicted high-pressure-induced shifts of the optical and electron paramagnetic spectra can be tested by further measurements. (C) 1998 American Institute of Physics. [S0021-9606(98)01933-3]
引用
收藏
页码:8003 / 8009
页数:7
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