Electron paramagnetic resonance parameters of Mn(4+) ion in h-BaTiO(3) crystal from a two-mechanism model
文献类型：期刊论文
| 作者 | X. X. Wu ; W. Fang ; W. L. Feng ; W. C. Zheng |
| 刊名 | Pramana-Journal of Physics
 |
| 出版日期 | 2009 |
| 卷号 | 72期号:3页码:569-575 |
| 关键词 | Electron paramagnetic resonance two-mechanism model defect structure Mn(4+) h-BaTiO(3) atomic screening constants scf functions luminescence impurities spectrum |
| ISSN号 | 0304-4289 |
| 中文摘要 | The EPR parameters (g factors g (aEuro-), g (aSyen) and zero-field splitting D) of Mn(4+) ion in h-BaTiO(3) crystal are calculated from the complete high-order perturbation formulas based on a two-mechanism model for the EPR parameters of 3d (3) ions in trigonal symmetry. In the model, not only the widely used crystal-field mechanism, but also the charge-transfer mechanism (which is not considered in crystal-field theory) are included. The calculated results are in reasonable agreement with the experimental values. The relative importance of charge-transfer mechanism to EPR parameters and the defect structure of Mn(4+) centre in h-BaTiO(3) crystal obtained from the calculations are discussed. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/32437]  |
| 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 | X. X. Wu,W. Fang,W. L. Feng,et al. Electron paramagnetic resonance parameters of Mn(4+) ion in h-BaTiO(3) crystal from a two-mechanism model[J]. Pramana-Journal of Physics,2009,72(3):569-575. |
| APA | X. X. Wu,W. Fang,W. L. Feng,&W. C. Zheng.(2009).Electron paramagnetic resonance parameters of Mn(4+) ion in h-BaTiO(3) crystal from a two-mechanism model.Pramana-Journal of Physics,72(3),569-575. |
| MLA | X. X. Wu,et al."Electron paramagnetic resonance parameters of Mn(4+) ion in h-BaTiO(3) crystal from a two-mechanism model".Pramana-Journal of Physics 72.3(2009):569-575. |
入库方式： OAI收割
来源：金属研究所
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