Effect on the EPR and site symmetry of Cr3+ ions doping spinel crystals: A complete energy matrices study
文献类型：期刊论文
| 作者 | H. Wang ; X. Y. Kuang ; A. J. Mao ; Y. Xiong |
| 刊名 | Chemical Physics Letters
 |
| 出版日期 | 2007 |
| 卷号 | 436期号:1-3页码:194-198 |
| 关键词 | spectra znga2o4 ruby |
| ISSN号 | 0009-2614 |
| 中文摘要 | The EPR parameters (D, g(parallel to), g(perpendicular to)) for chromium doped in spinels (MgAl2O4, ZnAl2O4 and ZnGa2O4) have been calculated by diagonalizing the 120 x 120 complete energy matrices for d(3) configuration ion in trigonal ligand field. The Zeeman effect of Cr3+ ion in the trigonally distorted octahedral site of spinels has been studied, suggesting that there is a nonlinear relation between the Delta g (Delta g = g(parallel to) - g(perpendicular to)) and orbital reduction factor k. Both the site symmetries D-3d and C-3v of this impurity have been discussed for the three host lattices, and the local lattice structure around the impurity has also been determined. (c) 2007 Elsevier B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/33856]  |
| 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 | H. Wang,X. Y. Kuang,A. J. Mao,et al. Effect on the EPR and site symmetry of Cr3+ ions doping spinel crystals: A complete energy matrices study[J]. Chemical Physics Letters,2007,436(1-3):194-198. |
| APA | H. Wang,X. Y. Kuang,A. J. Mao,&Y. Xiong.(2007).Effect on the EPR and site symmetry of Cr3+ ions doping spinel crystals: A complete energy matrices study.Chemical Physics Letters,436(1-3),194-198. |
| MLA | H. Wang,et al."Effect on the EPR and site symmetry of Cr3+ ions doping spinel crystals: A complete energy matrices study".Chemical Physics Letters 436.1-3(2007):194-198. |
入库方式： OAI收割
来源：金属研究所
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