| Theoretical explanations of the optical and EPR spectra for tetragonal Yb3+ center in KMgF3 crystal |
| H. N. Dong; S. Y. Wu
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| 2004
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| 发表期刊 | Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences
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| ISSN | 0932-0784
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| 卷号 | 59期号:11页码:780-782 |
| 摘要 | In this paper, the EPR g factors g(\\) and g(perpendicular to) of Yb3+ and hyperfine structure constants A(\\) and A(perpendicular to) of (171) Yb3+ and (173) Yb3+ in KMgF3 crystal are calculated from the two-order perturbation formulae. In these formulae, the contribution of the covalence effects, the admixture between J = 7/2 and J = 5/2 states as well as the second-order perturbation are included. The needed crystal parameters are obtained from optical spectra. The calculated results agree reasonably with the observed values. |
| 部门归属 | chongqing univ post & telecommun, inst phys appl, chongqing 400065, peoples r china. chongqing univ post & telecommun, coll elect engn, chongqing 400065, peoples r china. chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china. univ elect sci & technol china, dept appl phys, chengdu 610054, peoples r china.;dong, hn (reprint author), chongqing univ post & telecommun, inst phys appl, chongqing 400065, peoples r china;donghn@163.com
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| 关键词 | Electron Paramagnetic Resonance
Crystal-field Theory
Yb3++
Kmgf3
Spin-lattice Relaxation
Ions
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| URL | 查看原文
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| WOS记录号 | WOS:000225827700008
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.imr.ac.cn/handle/321006/35344
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| 专题 | 中国科学院金属研究所
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推荐引用方式
GB/T 7714 |
H. N. Dong,S. Y. Wu. Theoretical explanations of the optical and EPR spectra for tetragonal Yb3+ center in KMgF3 crystal[J]. Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences,2004,59(11):780-782.
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| APA |
H. N. Dong,&S. Y. Wu.(2004).Theoretical explanations of the optical and EPR spectra for tetragonal Yb3+ center in KMgF3 crystal.Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences,59(11),780-782.
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| MLA |
H. N. Dong,et al."Theoretical explanations of the optical and EPR spectra for tetragonal Yb3+ center in KMgF3 crystal".Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences 59.11(2004):780-782.
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