Explanations of the absorption spectra and their pressure coefficients for ZnSe : Ni2+ crystal
文献类型：期刊论文
| 作者 | W. C. Zheng ; W. Li ; S. Y. Wu |
| 刊名 | Physica B-Condensed Matter
 |
| 出版日期 | 2001 |
| 卷号 | 293期号:3-4页码:244-248 |
| 关键词 | optical absorption crystal- and ligand-field theory pressure effects ZnSe Ni2+ hydrostatic-pressure dependence ions znse epr ni |
| ISSN号 | 0921-4526 |
| 中文摘要 | The optical absorption spectra and their pressure coefficients for ZnSe:Ni2+ crystal have been calculated by diagonalizing the energy matrices based on a modified crystal-field theory. In the matrices, the covalency parameters N-t, N-e and the spin-orbit coupling coefficients zeta (tt), zeta (te) are obtained from a cluster approach including only one adjustable parameter. The calculated optical spectra are in agreement with the observed values. The calculated pressure cocmcients for T-2-T-3(2)(F-3) and T-2-T-1(2)((1)G) bands under low and high pressures are also consistent with the observed values. The differences of pressure coefficients under low and high pressures for T-2-(3)A(2)(3F) and T-2-T-3(1)(P-3) bands are analyzed and discussed. (C) 2001 Elsevier Science B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/36939]  |
| 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 | W. C. Zheng,W. Li,S. Y. Wu. Explanations of the absorption spectra and their pressure coefficients for ZnSe : Ni2+ crystal[J]. Physica B-Condensed Matter,2001,293(3-4):244-248. |
| APA | W. C. Zheng,W. Li,&S. Y. Wu.(2001).Explanations of the absorption spectra and their pressure coefficients for ZnSe : Ni2+ crystal.Physica B-Condensed Matter,293(3-4),244-248. |
| MLA | W. C. Zheng,et al."Explanations of the absorption spectra and their pressure coefficients for ZnSe : Ni2+ crystal".Physica B-Condensed Matter 293.3-4(2001):244-248. |
入库方式： OAI收割
来源：金属研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。