Investigations of the optical spectra and EPR g factors for LuAlO(3): Ce(3+) Crystal

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	Investigations of the optical spectra and EPR g factors for LuAlO(3): Ce(3+) Crystal
	H. G. Liu; W. C. Zheng; W. L. Feng; W. Q. Yang
	2010
发表期刊	Physica B-Condensed Matter
ISSN	0921-4526
卷号	405 期号:4 页码:1055-1057
摘要	The optical spectral band positions and electron paramagnetic resonance (EPR) g factors g(x), g(y) and g(z) in LuAlO(3):Ce(3+) crystal are calculated by using a complete diagonalization (of energy matrix) method (CDM). In the method, the Zeeman (or magnetic) interaction is added to the Hamiltonian in the conventional CDM and so the present Hamiltonian includes all the interactions for 40 ions under electric field (i.e., the crystal field in crystal) and external magnetic field (in EPR experiment). The calculated results are in reasonable agreement with the experimental values. In addition, the calculated g factors and optical spectra from the present CDM are very close to those from the conventional CDM. It appears that both CDMs can be effective to the calculations of g factors (and also optical spectra) for 4f(n) ions in crystals. (C) 2009 Elsevier B.V. All rights reserved.
部门归属	[liu hong-gang; zheng wen-chen; feng wen-lin; yang, wei-qing] sichuan univ, dept mat sci, chengdu 610064, peoples r china. [feng wen-lin] chongqing inst technol, dept appl phys, chongqing 400050, peoples r china. [yang, wei-qing] chengdu univ informat & technol, dept opt & elect, chengdu 610225, peoples r china. [zheng wen-chen] chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china.;zheng, wc (reprint author), sichuan univ, dept mat sci, chengdu 610064, peoples r china;zhengwc1@163.com
关键词	Crystal-field Theory Electron Paramagnetic Resonance Optical Spectra Ce(3+) Lualo(3) Bi4ge3o12 Single-crystals Electron-paramagnetic-resonance Scintillation Properties Yb3++ Ions Spectroscopy Parameters Er3++
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文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/31289
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	H. G. Liu,W. C. Zheng,W. L. Feng,et al. Investigations of the optical spectra and EPR g factors for LuAlO(3): Ce(3+) Crystal[J]. Physica B-Condensed Matter,2010,405(4):1055-1057.
APA	H. G. Liu,W. C. Zheng,W. L. Feng,&W. Q. Yang.(2010).Investigations of the optical spectra and EPR g factors for LuAlO(3): Ce(3+) Crystal.Physica B-Condensed Matter,405(4),1055-1057.
MLA	H. G. Liu,et al."Investigations of the optical spectra and EPR g factors for LuAlO(3): Ce(3+) Crystal".Physica B-Condensed Matter 405.4(2010):1055-1057.