EPR investigation of substitution position for Fe3+ in LiNbO3 : Fe (3+) system

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	EPR investigation of substitution position for Fe3+ in LiNbO3 : Fe (3+) system
	H. Wang; X. Y. Kuang; D. Dong; Y. Xiong; K. W. Zhou
	2005
发表期刊	Physica B-Condensed Matter
ISSN	0921-4526
卷号	367 期号:1-4 页码:53-60
摘要	The substitution position of the Fe3+ ion in lithium niobate is a disputed and interesting problem. In the present work, by diagonalizing the complete energy matrices for a d(5) configuration ion in a trigonal ligand-field and considering the second-order, fourth-order EPR parameters D and (a - F) simultaneously, the substitution position of Fe3+ ion in LiNbO3:Fe3+ system and the local lattice structure around impurity Fe3+ ion have been studied. Our results indicate that the EPR parameters D and (a - F) all show good agreement with those obtained from experiments, whether the Fe3+ is at Li+ or Nb5+ site, by means of the double-displacement model. (c) 2005 Elsevier B.V. All rights reserved.
部门归属	sichuan univ, inst atom & mol phys, dept phys, chengdu 610065, peoples r china. acad sinica, int ctr mat phys, shenyang 110016, peoples r china. xihua univ, inst appl phys, chengdu 610039, peoples r china.;kuang, xy (reprint author), sichuan univ, inst atom & mol phys, dept phys, chengdu 610065, peoples r china, peoples r china;scu-ww@163.com scu_kxy@163.com
关键词	Linbo3 : Fe3++ System Double-displacement Model Local Lattice Structure Distortion Epr Spectrum Electron-paramagnetic-resonance Lithium-niobate Crystals Doped Linbo3 Field Parameters Optical Spectra Ions Fe-3++ Mn2 Location Litao3
URL	查看原文
WOS记录号	WOS:000232076000008
引用统计	被引频次：9[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/321006/35068
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	H. Wang,X. Y. Kuang,D. Dong,et al. EPR investigation of substitution position for Fe3+ in LiNbO3 : Fe (3+) system[J]. Physica B-Condensed Matter,2005,367(1-4):53-60.
APA	H. Wang,X. Y. Kuang,D. Dong,Y. Xiong,&K. W. Zhou.(2005).EPR investigation of substitution position for Fe3+ in LiNbO3 : Fe (3+) system.Physica B-Condensed Matter,367(1-4),53-60.
MLA	H. Wang,et al."EPR investigation of substitution position for Fe3+ in LiNbO3 : Fe (3+) system".Physica B-Condensed Matter 367.1-4(2005):53-60.