| Theoretical studies on the gyromagnetic factors for Nd3+ in Scheelites-type ABO(4) compounds |
| S. Y. Wu; H. N. Dong
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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:12页码:947-951 |
摘要 | The gyromagnetic factors for Nd3+ in scheelite-type ABO(4) compounds (A = Cd, Ca, Ph, Ba; B = Mo, W) are theoretically studied by the perturbation formulas of the anisotropic g factors g(parallel to) and g(perpendicular to) for a 43 ion in tetragonal symmetry. In these formulas, the contributions to the g factors due to the second-order perturbation terms and the admixtures of various energy levels are taken into account. The relevant crystal-field parameters are determined by the superposition model and the local geometrical relationship of the A(2+) sites occupied by the impurity Nd3+. The obtained g factors agree reasonably with the observed values. The discrepancies between theory and experiment are discussed. |
部门归属 | univ elect sci & technol china, dept appl phys, chengdu 610054, peoples r china. chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china. chongqing univ, coll elect engn, chongqing 400065, peoples r china.;wu, sy (reprint author), univ elect sci & technol china, dept appl phys, chengdu 610054, peoples r china,peoples r china;shaoyi_wu@163.com
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关键词 | Epr
Compounds (a = Cd
b = Mo
Crystal-fields And Spin Hamiltonian
Ca
w)
Nd3++
Pb
Scheelite-type Abo(4)
Ba
Stimulated Raman-scattering
Crystal-field
Superposition-model
Tungstate Crystals
Optical-properties
Liyf4 Crystal
Spectra
Parameters
Cawo4
Luminescence
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URL | 查看原文
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WOS记录号 | WOS:000227184700010
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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/321006/35618
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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 |
S. Y. Wu,H. N. Dong. Theoretical studies on the gyromagnetic factors for Nd3+ in Scheelites-type ABO(4) compounds[J]. Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences,2004,59(12):947-951.
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APA |
S. Y. Wu,&H. N. Dong.(2004).Theoretical studies on the gyromagnetic factors for Nd3+ in Scheelites-type ABO(4) compounds.Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences,59(12),947-951.
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MLA |
S. Y. Wu,et al."Theoretical studies on the gyromagnetic factors for Nd3+ in Scheelites-type ABO(4) compounds".Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences 59.12(2004):947-951.
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