Theoretical studies of the EPR parameters of Nd3+ in LiYF4
文献类型：期刊论文
| 作者 | S. Y. Wu ; H. N. Dong |
| 刊名 | Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences
 |
| 出版日期 | 2004 |
| 卷号 | 59期号:4-5页码:235-238 |
| 关键词 | EPR crystal-fields and spin Hamiltonian Nd3+ LiYF4 superposition-model crystal-field up-conversion absorption neodymium ions ylf |
| ISSN号 | 0932-0784 |
| 中文摘要 | The perturbation formulas of the electron paramagnetic resonance (EPR) parameters g(parallel to), g(perpendicular to), A(parallel to) and A(perpendicular to) for a 4f(3)(Nd3+) ion in tetragonal symmetry are established in this work. In these formulas, the contributions to the EPR parameters arising from the second-order perturbation terms and the admixtures of different states are included. Then the above formulas are applied to a tetragonal Nd3+ center in LiYF4, where the related crystal-field parameters are calculated from the superposition model and the local structural parameters of the Y3+ Site occupied by the impurity Nd3+. The EPR parameters and the optical spectra within the I-4(9/2) and I-4(1/2) states obtained in this work agree reasonably with the observed values. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/35624]  |
| 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 | S. Y. Wu,H. N. Dong. Theoretical studies of the EPR parameters of Nd3+ in LiYF4[J]. Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences,2004,59(4-5):235-238. |
| APA | S. Y. Wu,&H. N. Dong.(2004).Theoretical studies of the EPR parameters of Nd3+ in LiYF4.Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences,59(4-5),235-238. |
| MLA | S. Y. Wu,et al."Theoretical studies of the EPR parameters of Nd3+ in LiYF4".Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences 59.4-5(2004):235-238. |
入库方式： OAI收割
来源：金属研究所
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