Explanations of the EPR parameters for the rhombic Cr3+-V-M and Cr3+-Li+ centers in A(2)MF(4) (A = K, Rb, Cs; M = Mg, Zn, Cd) crystals

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	Explanations of the EPR parameters for the rhombic Cr3+-V-M and Cr3+-Li+ centers in A(2)MF(4) (A = K, Rb, Cs; M = Mg, Zn, Cd) crystals
	S. Y. Wu ; W. C. Zheng
刊名	Radiation Effects and Defects in Solids
	1998
卷号	145 期号:4 页码:337-344
关键词	electron paramagnetic resonance A(2)MF(4) (A = K M = Mg crystal-field theory Rb Zn superposition Cs model lattice distortions Cr3+ Cd spin-orbit coupling electron-paramagnetic-res superposition model cr-3+ centers ions rb2znf4 spectra k2mgf4 k2znf4
ISSN号	1042-0150
中文摘要	In this paper, we establish the high-order perturbation formulas of EPR zero-field splittings D, E and g factors, g(x), g(y) and g(z) for 3d(3) ions in a sort of rhombic symmetry where the symmetry axes and hence the crystal-field axes lie along the [001], [010] and [100] axes. From these formulas, the EPR parameters D, E, g(x), g(y) and g(z) for the rhombic Cr3+-V-M and Cr3+-Li+ defect centers in the tetragonal A(2)MF(4) (A = K, Rb, Cs; M = Mg, Zn, Cd) fluorides are calculated by considering the suitable defect-induced lattice distortions. The results are in reasonable agreement with the observed values.
原文出处	://WOS:000079993300007
公开日期	2012-04-14
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/37823]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	S. Y. Wu,W. C. Zheng. Explanations of the EPR parameters for the rhombic Cr3+-V-M and Cr3+-Li+ centers in A(2)MF(4) (A = K, Rb, Cs; M = Mg, Zn, Cd) crystals[J]. Radiation Effects and Defects in Solids,1998,145(4):337-344.
APA	S. Y. Wu,&W. C. Zheng.(1998).Explanations of the EPR parameters for the rhombic Cr3+-V-M and Cr3+-Li+ centers in A(2)MF(4) (A = K, Rb, Cs; M = Mg, Zn, Cd) crystals.Radiation Effects and Defects in Solids,145(4),337-344.
MLA	S. Y. Wu,et al."Explanations of the EPR parameters for the rhombic Cr3+-V-M and Cr3+-Li+ centers in A(2)MF(4) (A = K, Rb, Cs; M = Mg, Zn, Cd) crystals".Radiation Effects and Defects in Solids 145.4(1998):337-344.