Pressure-induced shifts of R,R ', and B line-groups and ground-state zero-field-splitting of ruby
文献类型：期刊论文
| 作者 | D. P. Ma ; J. R. Chen |
| 刊名 | Communications in Theoretical Physics
 |
| 出版日期 | 2005 |
| 卷号 | 43期号:5页码:941-947 |
| 关键词 | high-pressure effect electron-phonon interaction R R ' and B line-groups ground-state zero-field-splitting admixture of [t(2)(2)(T-3(1))e(4)T(2)) and [t(2)(3)(2) E) laser crystal calibration spectra |
| ISSN号 | 0253-6102 |
| 中文摘要 | By means of improved ligand-field theory, the "pure electronic" presure-induced shifts (PSs) and the PSs due to electron-phonon interaction (EPI) of the R-1, R-2, B-1, B-2, B-3, and R-3' lines and the ground-state zero-lield-splitting' of ruby have been uniformly calculated. The calculation results are in very good agreement with all the experimental data. At normal pressure, ruby is a crystal with very strong crystal field. Thus the admixture of vertical bar t(2)(2)(T-3(1))e(4)T(2)> and vertical bar t(2)(32)E > bases in the wavefunction of R-1 level of ruby is small at normal pressure, and it gradually decreases with increasing pressure, which causes the R-1-line PS of ruby to monotonously red shift with approximate linearity. The combined effect of the pure electronic PS of R, line and the PS of R, line due to EPI gives rise to the total PS of R, line. The analyses and comparisons among the features of R-1-line PSs of three laser crystals (ruby, GSGG:Cr3+ and GGG:Cr3+) have been made, and the origin of their difference has been revealed. |
| 原文出处 | |
| 公开日期 | 2012-05-17 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/40033]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | D. P. Ma,J. R. Chen. Pressure-induced shifts of R,R ', and B line-groups and ground-state zero-field-splitting of ruby[J]. Communications in Theoretical Physics,2005,43(5):941-947. |
| APA | D. P. Ma,&J. R. Chen.(2005).Pressure-induced shifts of R,R ', and B line-groups and ground-state zero-field-splitting of ruby.Communications in Theoretical Physics,43(5),941-947. |
| MLA | D. P. Ma,et al."Pressure-induced shifts of R,R ', and B line-groups and ground-state zero-field-splitting of ruby".Communications in Theoretical Physics 43.5(2005):941-947. |
入库方式： OAI收割
来源：金属研究所
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