Theoretical Explanations of the g Factors for Ni(3+) Ions in KMgF(3) and CsCaF(3) Crystals
文献类型：期刊论文
| 作者 | L. He ; W. C. Zheng ; S. R. Zhang |
| 刊名 | Spectroscopy Letters
 |
| 出版日期 | 2010 |
| 卷号 | 43期号:1页码:40912 |
| 关键词 | crystal- and ligand-field theory CsCaF3 electron paramagnetic resonance KMgF3 Ni3+ spin transition spin-hamiltonian parameters atomic screening constants other-orbit interactions electronic spectra scf functions field mgo transition distortion complexes |
| ISSN号 | 0038-7010 |
| 中文摘要 | By using the optical spectral parameters of (NiF6)3- clusters in KMgF3:Ni3+ and CsCaF3:Ni3+ crystals estimated from the observed values in pure K3NiF6 crystal, the electron paramagnetic resonance (EPR) g factors for KMgF3:Ni3+ and CsCaF3:Ni3+ are calculated from the second-order perturbation formula (with the high-spin ground orbital state) based on the cluster approach. The results are in reasonable agreement with the observed values. The spin transition from the low-spin state in pure K3NiF6 crystal to the high-spin state in KMgF3:Ni3+ and CsCaF3:Ni3+ crystals owing to the slight increase of Ni3+ - F- distance is discussed. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/31141]  |
| 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 | L. He,W. C. Zheng,S. R. Zhang. Theoretical Explanations of the g Factors for Ni(3+) Ions in KMgF(3) and CsCaF(3) Crystals[J]. Spectroscopy Letters,2010,43(1):40912. |
| APA | L. He,W. C. Zheng,&S. R. Zhang.(2010).Theoretical Explanations of the g Factors for Ni(3+) Ions in KMgF(3) and CsCaF(3) Crystals.Spectroscopy Letters,43(1),40912. |
| MLA | L. He,et al."Theoretical Explanations of the g Factors for Ni(3+) Ions in KMgF(3) and CsCaF(3) Crystals".Spectroscopy Letters 43.1(2010):40912. |
入库方式： OAI收割
来源：金属研究所
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