Theoretical investigations of the zero-field splitting and g factors for CdS : Ti2+ and CdSe : Ti2+ crystals
文献类型：期刊论文
| 作者 | W. C. Zheng ; S. Y. Wu ; R. Ping |
| 刊名 | Physica B-Condensed Matter
 |
| 出版日期 | 1999 |
| 卷号 | 269期号:3-4页码:314-318 |
| 关键词 | crystal- and ligand-field theory electron paramagnetic resonance spin-orbit coupling Ti2+ CdS CdSe g-values ions spectra epr |
| ISSN号 | 0921-4526 |
| 中文摘要 | The zero-field splitting D and g factors g(parallel to) and g(perpendicular to) for Ti2+ ions in CdS and CdSe crystals are calculated from the high-order perturbation formulas of EPR parameters based on the two-spin-orbit (SO) coupling parameter model. In this model, the contributions to EPR parameters from both the SO coupling parameter of the central 3d(2) ion and that of the ligand are considered. The calculated results show good agreement with the observed values. Comparing these results with those calculated from the conventional one-SO-parameter model where the contributions only from the SO coupling parameter of the 3d(2) ion are considered, it suggests that the calculations of EPR parameters D. g(parallel to) and g(perpendicular to) for 3d(2) ions in tetrahedrally coordinated semiconductors should prefer the two-SO-parameter model over the one-SO-parameter model. (C) 1999 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/321006/37608]  |
| 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,S. Y. Wu,R. Ping. Theoretical investigations of the zero-field splitting and g factors for CdS : Ti2+ and CdSe : Ti2+ crystals[J]. Physica B-Condensed Matter,1999,269(3-4):314-318. |
| APA | W. C. Zheng,S. Y. Wu,&R. Ping.(1999).Theoretical investigations of the zero-field splitting and g factors for CdS : Ti2+ and CdSe : Ti2+ crystals.Physica B-Condensed Matter,269(3-4),314-318. |
| MLA | W. C. Zheng,et al."Theoretical investigations of the zero-field splitting and g factors for CdS : Ti2+ and CdSe : Ti2+ crystals".Physica B-Condensed Matter 269.3-4(1999):314-318. |
入库方式： OAI收割
来源：金属研究所
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