Theoretical calculations of the optical band positions and spin-Hamiltonian parameters for Yb(3+) at the tetragonal Y(3+) site of KY(3)F(10) crystal

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	Theoretical calculations of the optical band positions and spin-Hamiltonian parameters for Yb(3+) at the tetragonal Y(3+) site of KY(3)F(10) crystal
	W. L. Feng; W. C. Zheng
	2011
发表期刊	Physica B-Condensed Matter
ISSN	0921-4526
卷号	406 期号:13 页码:2580-2582
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)((171)Yb(3+)), A(perpendicular to)((171)Yb(3+)), A(parallel to)((173)Yb(3+)), A(perpendicular to)((173)Yb(3+))] for Yb(3+) ion at the tetragonal Y(3+) site of KY(3)F(10) 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 (171)Yb(3+) and (173)Yb(3+) in KY(3)F(10) are suggested. The results are discussed. (C) 2011 Elsevier B.V. All rights reserved.
部门归属	[feng, wen-lin] chongqing univ technol, dept appl phys, chongqing 400054, peoples r china. [zheng, wen-chen] sichuan univ, dept mat sci, chengdu 610064, peoples r china. [feng, wen-lin; zheng, wen-chen] chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china.;feng, wl (reprint author), chongqing univ technol, dept appl phys, chongqing 400054, peoples r china;wenlinfeng@126.com
关键词	Optical Spectrum Electron Paramagnetic Resonance Crystal-field Theory Yb(3+) Ky(3)f(10) Electron-paramagnetic-resonance Epr Parameters Spectroscopy Laser Spectra Ions Srf2
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文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/30328
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. Theoretical calculations of the optical band positions and spin-Hamiltonian parameters for Yb(3+) at the tetragonal Y(3+) site of KY(3)F(10) crystal[J]. Physica B-Condensed Matter,2011,406(13):2580-2582.
APA	W. L. Feng,&W. C. Zheng.(2011).Theoretical calculations of the optical band positions and spin-Hamiltonian parameters for Yb(3+) at the tetragonal Y(3+) site of KY(3)F(10) crystal.Physica B-Condensed Matter,406(13),2580-2582.
MLA	W. L. Feng,et al."Theoretical calculations of the optical band positions and spin-Hamiltonian parameters for Yb(3+) at the tetragonal Y(3+) site of KY(3)F(10) crystal".Physica B-Condensed Matter 406.13(2011):2580-2582.

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