Studies of the spin Hamiltonian parameters and the local structure of tetragonal Zr3+ Centers in orthophosphate MPO4 (M = Sc, Lu, Y) crystals

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	Studies of the spin Hamiltonian parameters and the local structure of tetragonal Zr3+ Centers in orthophosphate MPO4 (M = Sc, Lu, Y) crystals
	G. Q. Qu; W. Fang; W. C. Zheng
	2006
发表期刊	Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences
ISSN	0932-0784
卷号	61 期号:12 页码:688-690
摘要	The spin Hamiltonian parameters (g factors g(parallel to), g(perpendicular to) and hyperfine structure constants A(parallel to), A(perpendicular to)) of Zr3+ on the tetragonal M3+ (M = Sc, Lu, Y) sites of zircon-type orthophosphate MPO4 crystals are calculated by high-order perturbation formulas of d(1) ions in tetragonal symmetry. The crystal-field parameters are estimated by the superposition model and reasonable local structural data of impurity centers. The results show good agreement with the experimental values. It appears that in the case of size mismatch, the explanation of the spin Hamiltonian parameters of a paramagnetic impurity in crystals should take the impurity-induced local lattice relaxation into account.
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	Epr (m = Sc Spin Hamiltonian Parameters Lu Crystal-field Theory y) Defect Structure Zr3++ Mpo4 Electron-paramagnetic-res D-orbital Theory Superposition-model Single-crystals Cr3++ Ions Ypo4 Epr Lupo4 Ruby Impurities
URL	查看原文
WOS记录号	WOS:000243784400012
引用统计	被引频次：5[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/321006/34435
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	G. Q. Qu,W. Fang,W. C. Zheng. Studies of the spin Hamiltonian parameters and the local structure of tetragonal Zr3+ Centers in orthophosphate MPO4 (M = Sc, Lu, Y) crystals[J]. Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences,2006,61(12):688-690.
APA	G. Q. Qu,W. Fang,&W. C. Zheng.(2006).Studies of the spin Hamiltonian parameters and the local structure of tetragonal Zr3+ Centers in orthophosphate MPO4 (M = Sc, Lu, Y) crystals.Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences,61(12),688-690.
MLA	G. Q. Qu,et al."Studies of the spin Hamiltonian parameters and the local structure of tetragonal Zr3+ Centers in orthophosphate MPO4 (M = Sc, Lu, Y) crystals".Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences 61.12(2006):688-690.