Investigations on the spin Hamiltonian parameters for Nd3+ in ThGeo(4)
文献类型：期刊论文
| 作者 | S. Y. Wu ; H. N. Dong |
| 刊名 | International Journal of Modern Physics B
 |
| 出版日期 | 2007 |
| 卷号 | 21期号:2页码:191-197 |
| 关键词 | electron paramagnetic resonance crystal-fields and spin Hamiltonians Nd3+ ThGeO4 crystal-field theoretical investigations superposition-model epr parameters laser yvo4 liyf4 ypo4 |
| ISSN号 | 0217-9792 |
| 中文摘要 | The spin Hamiltonian parameters, g parallel to factorsgkand g perpendicular to for Nd3+ in ThGeO4 are theoretically investigated from the perturbation formulas of the g factors for a 4f(3) ion in tetragonal symmetry. In these formulas, the contributions to the g factors from the second-order perturbation terms and the admixture of various states are taken into account. It is found that the calculated g factors of this work are smaller than the experimental results, but close to those in the previous theoretical studies by Gutowska et al. Moreover, the calculated hyperfine structure constants A parallel to and A perpendicular to as well as the energies of the I-4(9/2) Stark levels in this work are also consistent with those in the previous investigations.The discrepancy between theoretical and experimental g factors is discussed. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/33911]  |
| 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. Investigations on the spin Hamiltonian parameters for Nd3+ in ThGeo(4)[J]. International Journal of Modern Physics B,2007,21(2):191-197. |
| APA | S. Y. Wu,&H. N. Dong.(2007).Investigations on the spin Hamiltonian parameters for Nd3+ in ThGeo(4).International Journal of Modern Physics B,21(2),191-197. |
| MLA | S. Y. Wu,et al."Investigations on the spin Hamiltonian parameters for Nd3+ in ThGeo(4)".International Journal of Modern Physics B 21.2(2007):191-197. |
入库方式： OAI收割
来源：金属研究所
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