Optical spectra and spin Hamiltonian parameters for rhombic Zr3+ in Y3Al5O12

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	Optical spectra and spin Hamiltonian parameters for rhombic Zr3+ in Y3Al5O12
	W. C. Zheng; W. Fang; Y. Mei
	2007
发表期刊	Journal of Applied Physics
ISSN	0021-8979
卷号	101 期号:5
摘要	The four optical spectrum bands (or d-d transitions) and six spin Hamiltonian parameters (g factors g(x), g(y), g(z) and hyperfine structure constants A(x), A(y), A(z)) of the rhombic Zr3+ (4d(1)) center in Y3Al5O12 crystal are calculated from the complete diagonalization (of energy matrix) method and the perturbation theory method. The calculated results from both methods are not only close to each other but also in good agreement with the experimental values. It appears that the two microscopic theory methods (which are very close to those used in a 3d(1) system) are effective in the explanations of the optical and electron paramagnetic resonance spectra for a 4d(1) system. From the calculations, the optical spectrum bands are reassigned and the defect structure of the rhombic Zr3+ center in Y3Al5O12 crystal is estimated. (c) 2007 American Institute of Physics.
部门归属	sichuan univ, dept mat sci, chengdu 610064, peoples r china. 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	Electron-paramagnetic-res Crystal Fields Epr Ions Linewidth
URL	查看原文
WOS记录号	WOS:000244945400091
引用统计	被引频次：68[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/34089
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	W. C. Zheng,W. Fang,Y. Mei. Optical spectra and spin Hamiltonian parameters for rhombic Zr3+ in Y3Al5O12[J]. Journal of Applied Physics,2007,101(5).
APA	W. C. Zheng,W. Fang,&Y. Mei.(2007).Optical spectra and spin Hamiltonian parameters for rhombic Zr3+ in Y3Al5O12.Journal of Applied Physics,101(5).
MLA	W. C. Zheng,et al."Optical spectra and spin Hamiltonian parameters for rhombic Zr3+ in Y3Al5O12".Journal of Applied Physics 101.5(2007).