Studies of the EPR parameters for two tetragonal Cr3+ centers in Cs2CdCl4 : Cr3+ crystal

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	Studies of the EPR parameters for two tetragonal Cr3+ centers in Cs2CdCl4 : Cr3+ crystal
	W. C. Zheng ; S. Y. Wu
刊名	Radiation Effects and Defects in Solids
	1998
卷号	145 期号:3 页码:225-231
关键词	crystal and ligand field theory electron paramagnetic resonance spin-orbit coupling Cr3+ Cs2CdCl4
ISSN号	1042-0150
中文摘要	The EPR parameters D and Delta(g) over bar(= (g) over bar - g(s)) for the two tetragonal centers Cr3+-(0) and Cr3+-V-Cs in Cs2CdCl4:Cr3+ crystal are studied from two theoretical models, one is the two-spin-orbit (S.O.) parameter model in which the contributions to EPR parameters from both the S.O. coupling of the central metal ion and that of the ligands are considered and another is the conventional one-S.O.-parameter model where only the contribution from the S.O. coupling of central metal ion is included. The calculated results show that for the d(3) clusters with ligands having large S.O. coupling coefficients, the contribution from the S.O, coupling of ligands cannot be neglected and the two-S.O.-parameter model should be used in the studies of EPR parameters.
原文出处	://WOS:000165533200004
公开日期	2012-04-14
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/37912]
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	W. C. Zheng,S. Y. Wu. Studies of the EPR parameters for two tetragonal Cr3+ centers in Cs2CdCl4 : Cr3+ crystal[J]. Radiation Effects and Defects in Solids,1998,145(3):225-231.
APA	W. C. Zheng,&S. Y. Wu.(1998).Studies of the EPR parameters for two tetragonal Cr3+ centers in Cs2CdCl4 : Cr3+ crystal.Radiation Effects and Defects in Solids,145(3),225-231.
MLA	W. C. Zheng,et al."Studies of the EPR parameters for two tetragonal Cr3+ centers in Cs2CdCl4 : Cr3+ crystal".Radiation Effects and Defects in Solids 145.3(1998):225-231.