Local structure of the trigonal defect center for Cr3+ ions in KMgF3 crystals

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	Local structure of the trigonal defect center for Cr3+ ions in KMgF3 crystals
	W. C. Zheng
刊名	Radiation Effects and Defects in Solids
	1997
卷号	140 期号:3-4 页码:323-328
关键词	electron paramagnetic resonance optical spectrum local crystalline structure crystal-field theory Cr3+ KMgF3 electron-paramagnetic-res fe3+
ISSN号	1042-0150
中文摘要	The zero-field splitting D, the anisotropic g-factors g(parallel to), Delta g(= g(parallel to) - g(perpendicular to)) and the first excited state splitting Delta(E-2) for the trigonal Cr3+-V-K center in KMgF3:Cr3+ crystals have been studied from Macfarlane's high-order perturbation formulas. From the studies, the local structure of the trigonal center is obtained. The local lattice distortions (i.e., the displacement directions of the ions in the center) are consistent with the expectation based on the electrostatic interaction.
原文出处	://WOS:000079992700009
公开日期	2012-04-14
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/38232]
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. Local structure of the trigonal defect center for Cr3+ ions in KMgF3 crystals[J]. Radiation Effects and Defects in Solids,1997,140(3-4):323-328.
APA	W. C. Zheng.(1997).Local structure of the trigonal defect center for Cr3+ ions in KMgF3 crystals.Radiation Effects and Defects in Solids,140(3-4),323-328.
MLA	W. C. Zheng."Local structure of the trigonal defect center for Cr3+ ions in KMgF3 crystals".Radiation Effects and Defects in Solids 140.3-4(1997):323-328.