Theoretical calculations of the optical band positions and spin-Hamiltonian parameters for Yb3+ at the tetragonal Y3+ site of KY3F10 crystal | |
Feng, Wen-Lin1,3; Zheng, Wen-Chen2,3 | |
刊名 | PHYSICA B-CONDENSED MATTER |
2011-07-01 | |
卷号 | 406期号:13页码:2580-2582 |
关键词 | Optical spectrum Electron paramagnetic resonance Crystal-field theory Yb3+ KY3F10 |
ISSN号 | 0921-4526 |
DOI | 10.1016/j.physb.2011.03.072 |
通讯作者 | Feng, Wen-Lin(wenlinfeng@126.com) |
英文摘要 | The six optical band positions and six spin-Hamiltonian parameters [g factors g(parallel to), g(perpendicular to) and hyperfine structure constants A(parallel to)(Yb-171(3+)), A(perpendicular to)(Yb-171(3+)), A(parallel to)(Yb-173(3+)), A(perpendicular to)(Yb-173(3+))] for Yb3+ ion at the tetragonal Y3+ site of KY3F10 crystal are calculated from a diagonalization (of energy matrix) method. In the method, the Hamiltonian of energy matrix contains the free-ion, crystal-field interaction, Zeeman (or magnetic) interaction and hyperfine interaction terms and so a 14 x 14 complete energy matrix for 4f(13) ion in tetragonal crystal-field and under an external magnetic field is constructed. Diagonalizing the energy matrix, these optical and EPR spectral data are calculated together and the calculated results are in reasonable agreement with the experimental values. The signs of hyperfine structure constants A(parallel to), A(perpendicular to) for the isotopes Yb-171(3+) and Yb-173(3+) in KY3F10 are suggested. The results are discussed. (C) 2011 Elsevier B.V. All rights reserved. |
资助项目 | National Science Foundation for Post-doctoral Scientists of China[20100470811] ; Innovative Group of Science and Technology of CQUT |
WOS研究方向 | Physics |
语种 | 英语 |
出版者 | ELSEVIER SCIENCE BV |
WOS记录号 | WOS:000291973000018 |
资助机构 | National Science Foundation for Post-doctoral Scientists of China ; Innovative Group of Science and Technology of CQUT |
内容类型 | 期刊论文 |
源URL | [http://ir.imr.ac.cn/handle/321006/103749] |
专题 | 金属研究所_中国科学院金属研究所 |
通讯作者 | Feng, Wen-Lin |
作者单位 | 1.Chongqing Univ Technol, Dept Appl Phys, Chongqing 400054, Peoples R China 2.Sichuan Univ, Dept Mat Sci, Chengdu 610064, Peoples R China 3.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China |
推荐引用方式 GB/T 7714 | Feng, Wen-Lin,Zheng, Wen-Chen. Theoretical calculations of the optical band positions and spin-Hamiltonian parameters for Yb3+ at the tetragonal Y3+ site of KY3F10 crystal[J]. PHYSICA B-CONDENSED MATTER,2011,406(13):2580-2582. |
APA | Feng, Wen-Lin,&Zheng, Wen-Chen.(2011).Theoretical calculations of the optical band positions and spin-Hamiltonian parameters for Yb3+ at the tetragonal Y3+ site of KY3F10 crystal.PHYSICA B-CONDENSED MATTER,406(13),2580-2582. |
MLA | Feng, Wen-Lin,et al."Theoretical calculations of the optical band positions and spin-Hamiltonian parameters for Yb3+ at the tetragonal Y3+ site of KY3F10 crystal".PHYSICA B-CONDENSED MATTER 406.13(2011):2580-2582. |
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