| A study of spin-Hamiltonian parameters and defect structure for Nd3+ in ZrSiO4 crystal | |
| Gui-Qiang, Qu1; Hong-Gang, Liu1; Wei-Qing, Yang1,2; Wen-Chen, Zheng1,3 | |
| Corresponding Author | Wen-Chen, Zheng(zhengwc1@163.com) |
| 2010 | |
| Source Publication | PHYSICA B-CONDENSED MATTER
 |
| ISSN | 0921-4526 |
| Volume | 405Issue:1Pages:231-233 |
| Abstract | The spin-Hamiltonian parameters (g factors g(parallel to), g(perpendicular to) and hyperfine structure constants (143)A(parallel to), (143)A(perpendicular to), (145)A(parallel to), (145)A(perpendicular to)) for Nd3+ ion at the tetragonal Zr4+ site of ZrSiO4 crystal are calculated from a diagonalization (of energy matrix) method. In the method, the Zeeman and hyperfine interaction terms are added to the conventional Hamiltonian and a 52 x 52 energy matrix is obtained for 43 ions in tetragonal symmetry on the basis of the ground multiplet I-4(9/2) and the first to third excited multiplets I-4(11/2), I-4(13/2) and I-4(15/2). The calculated results are in reasonable agreement with the observed values. The defect structure of Nd3+ center is determined and the signs of hyperfine constants (143)A(i) (i = parallel to or perpendicular to) and (145)A(i) are suggested from the calculations. The results are discussed. (C) 2009 Elsevier B.V. All rights reserved. |
| Keyword | Crystal-field theory Electron paramagnetic resonance Defect structure ZrSiO4 Nd3+ |
| DOI | 10.1016/j.physb.2009.08.063 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Physics |
| WOS Subject | Physics, Condensed Matter |
| WOS ID | WOS:000273091800043 |
| Publisher | ELSEVIER SCIENCE BV |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/100869 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Wen-Chen, Zheng |
| Affiliation | 1.Sichuan Univ, Dept Mat Sci, Chengdu 610064, Peoples R China 2.Chengdu Univ Informat Technol, Dept Opt & Elect, Chengdu 610225, Peoples R China 3.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 | Gui-Qiang, Qu,Hong-Gang, Liu,Wei-Qing, Yang,et al. A study of spin-Hamiltonian parameters and defect structure for Nd3+ in ZrSiO4 crystal[J]. PHYSICA B-CONDENSED MATTER,2010,405(1):231-233. |
| APA | Gui-Qiang, Qu,Hong-Gang, Liu,Wei-Qing, Yang,&Wen-Chen, Zheng.(2010).A study of spin-Hamiltonian parameters and defect structure for Nd3+ in ZrSiO4 crystal.PHYSICA B-CONDENSED MATTER,405(1),231-233. |
| MLA | Gui-Qiang, Qu,et al."A study of spin-Hamiltonian parameters and defect structure for Nd3+ in ZrSiO4 crystal".PHYSICA B-CONDENSED MATTER 405.1(2010):231-233. |
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