Theoretical Explanation of the Optical and Electron Paramagnetic Resonance Spectral Data for Trivalent Ytterbium Ions in beta-Lead Fluoride

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	Theoretical Explanation of the Optical and Electron Paramagnetic Resonance Spectral Data for Trivalent Ytterbium Ions in beta-Lead Fluoride
	W. L. Feng; W. C. Zheng; H. G. Liu; M. F. Zhao
	2012
发表期刊	Spectroscopy Letters
ISSN	0038-7010
卷号	45 期号:6 页码:404-406
摘要	Six crystal-field energy levels and three electron paramagnetic resonance (EPR) data [g factor and hyperfine structure constants A(Yb-171(3+)) and A(Yb-173(3+))] for trivalent ytterbium (Yb3+) ions in the cubic beta-lead fluoride (beta-PbF2) crystal are calculated by using a diagonalization (of energy matrix) method. In the method, the Zeeman and hyperfine interaction terms are added to the Hamiltonian in the conventional diagonalization method, and so the optical and EPR data can be calculated in a unified way. The calculated results are in reasonable agreement with the experimental values, and the signs of constants A(Yb-171(3+)) and A(Yb-173(3+)) are determined. The results are discussed.
部门归属	[feng, w. l.] chongqing univ technol, dept appl phys, chongqing 400054, peoples r china. [zheng, w. c.; liu, h. g.] sichuan univ, dept mat sci, chengdu 610064, peoples r china. [feng, w. l.; zheng, w. c.] chinese acad sci, int ctr mat phys, shenyang, peoples r china. [zhao, m. f.] chongqing univ technol, dept elect informat & automat, chongqing, peoples r china.;feng, wl (reprint author), chongqing univ technol, dept appl phys, chongqing 400054, peoples r china.;wenlinfeng@126.com
关键词	Beta-pbf2 Crystal-field Theory Electron Paramagnetic Resonance (Epr) Optical Spectrum Yb3++ Beta-pbf2 Single-crystals Epr Parameters Glass-ceramics Spectroscopy Nanocrystals Light
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文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/59948
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	W. L. Feng,W. C. Zheng,H. G. Liu,et al. Theoretical Explanation of the Optical and Electron Paramagnetic Resonance Spectral Data for Trivalent Ytterbium Ions in beta-Lead Fluoride[J]. Spectroscopy Letters,2012,45(6):404-406.
APA	W. L. Feng,W. C. Zheng,H. G. Liu,&M. F. Zhao.(2012).Theoretical Explanation of the Optical and Electron Paramagnetic Resonance Spectral Data for Trivalent Ytterbium Ions in beta-Lead Fluoride.Spectroscopy Letters,45(6),404-406.
MLA	W. L. Feng,et al."Theoretical Explanation of the Optical and Electron Paramagnetic Resonance Spectral Data for Trivalent Ytterbium Ions in beta-Lead Fluoride".Spectroscopy Letters 45.6(2012):404-406.