EPR STUDY OF 2 CR3+ SITES IN MGTIO3 CRYSTAL
文献类型：期刊论文
| 作者 | W. C. Zheng |
| 刊名 | Journal of Physics and Chemistry of Solids
 |
| 出版日期 | 1994 |
| 卷号 | 55期号:7页码:647-650 |
| ISSN号 | 0022-3697 |
| 关键词 | electron paramagnetic resonance impurity environment crystal field theory cr3+ ion mgtio3 coupling-coefficients g11 g44 |
| 中文摘要 | In this paper, a simple scheme related to the separation between the impurity and the neighbouring cation in MgTiO3 crystal is suggested in the case of charge misfitting substitution. According to the scheme, the impurity ion does not occupy the exact site of host ion, but is displaced along the C3 axis. The displacement direction depends upon the charge carried by the impurity. Based on this, two sites of the forms Cr(Mg)3+-Ti(Ti)4+ for Cr3+ (1) ion and Mg(Ti)2+-Cr(Mg)3+ for Cr3+ (2) ion in MgTiO3:Cr3+ crystals are proposed by comparing the EPR parameters between calculation and experiment. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/38977]  |
| 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. EPR STUDY OF 2 CR3+ SITES IN MGTIO3 CRYSTAL[J]. Journal of Physics and Chemistry of Solids,1994,55(7):647-650. |
| APA | W. C. Zheng.(1994).EPR STUDY OF 2 CR3+ SITES IN MGTIO3 CRYSTAL.Journal of Physics and Chemistry of Solids,55(7),647-650. |
| MLA | W. C. Zheng."EPR STUDY OF 2 CR3+ SITES IN MGTIO3 CRYSTAL".Journal of Physics and Chemistry of Solids 55.7(1994):647-650. |
入库方式： OAI收割
来源：金属研究所
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