Reinvestigations of the optical spectra and EPR parameters for Yb3+ ions in AWO(4) (A = Ca, Sr, Pb, Ba) scheelite crystals

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	Reinvestigations of the optical spectra and EPR parameters for Yb3+ ions in AWO(4) (A = Ca, Sr, Pb, Ba) scheelite crystals
	H. G. Liu; Y. Mei; W. C. Zheng
	2012
发表期刊	Physica Scripta
ISSN	0031-8949
卷号	85 期号:3
摘要	The optical spectra and electron paramagnetic resonance parameters (g factors g(parallel to), g(perpendicular to) and hyperfine structure constants (171)A(parallel to,) (171)A(perpendicular to), (173)A(parallel to) and (173)A(perpendicular to)) for the tetragonal (D-2d) Yb3+ centers in AWO(4) (A = Ca, Sr, Pb and Ba) scheelite crystals are reinvestigated using a complete diagonalization (of energy matrix) method. The calculated results are in good agreement with the experimental values. The new crystal-field parameters (CFPs) obtained by fitting procedures are compared with those in the literature and the more reliable sets of CFPs for the Yb3+ ion in four scheelite crystals in this work are confirmed. The trends of the crystal-field interaction between the Yb3+ ion and its environment are studied, and the results are discussed.
部门归属	[liu, hong-gang; zheng, wen-chen] sichuan univ, dept mat sci, chengdu 610064, peoples r china. [mei, yang] mianyang normal univ, sch phys & elect engn, mianyang 621000, peoples r china. [zheng, wen-chen] chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china.;liu, hg (reprint author), sichuan univ, dept mat sci, chengdu 610064, peoples r china.;kezhouliu@163.com
关键词	Spin-hamiltonian Parameters Solid-state Lasers Paramagnetic Resonance Field Parameters Algebraic Symmetry Single-crystals Cawo4 Standardization Spectroscopy Absorption
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/60111
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	H. G. Liu,Y. Mei,W. C. Zheng. Reinvestigations of the optical spectra and EPR parameters for Yb3+ ions in AWO(4) (A = Ca, Sr, Pb, Ba) scheelite crystals[J]. Physica Scripta,2012,85(3).
APA	H. G. Liu,Y. Mei,&W. C. Zheng.(2012).Reinvestigations of the optical spectra and EPR parameters for Yb3+ ions in AWO(4) (A = Ca, Sr, Pb, Ba) scheelite crystals.Physica Scripta,85(3).
MLA	H. G. Liu,et al."Reinvestigations of the optical spectra and EPR parameters for Yb3+ ions in AWO(4) (A = Ca, Sr, Pb, Ba) scheelite crystals".Physica Scripta 85.3(2012).