Theoretical investigation of the local lattice structure of Mn2+ ion doped in tetragonal K2ZnF4 crystal

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	Theoretical investigation of the local lattice structure of Mn2+ ion doped in tetragonal K2ZnF4 crystal
	Z. Y. Jiao; X. Y. Kuang; X. F. Huang; J. H. Li; M. L. Duan
	2006
发表期刊	European Physical Journal B
ISSN	1434-6028
卷号	53 期号:3 页码:297-300
摘要	The complete energy matrices(252 x 252) for a d(5) configuration ion in a tetragonal ligand-field has been constructed on the basis of the complete set of basis vertical bar L, S, M-L, M-S > of d(5) configuration (252 dimension), and the relationship between the low-symmetry EPR parameters b(2)(0), b(4)(0) and the local distortion parameters has been established based on the complete energy matrices. As an application, we have studied the EPR parameters and the local lattice structure of Mn2+ ion doped in tetragonal K2ZnF4 system. The calculation indicated that the local lattice structure around a tetragonal Mn2+ ion center has an expansion distortion. Simultaneously, the local lattice structure parameters R-1 = 2.0727 angstrom, R-2 = 2.0801 angstrom at room temperature (295 K) and R-1' = 2.0439 angstrom, R-2' = 2.05478 angstrom at low temperature (4.2 K) are determined.
部门归属	sichuan univ, inst atom & mol phys, chengdu 610065, peoples r china. henan normal univ, dept phys, xinxiang 453007, peoples r china. acad sinica, int ctr mat phys, shenyang 110016, peoples r china. sichuan normal univ, dept phys, chengdu 610066, peoples r china.;jiao, zy (reprint author), sichuan univ, inst atom & mol phys, chengdu 610065, peoples r china;scu_kxy@163.com
关键词	Electron-paramagnetic-resonance Nuclear Magnetic Resonance Field Fe3++ Fluoroperovskites Centers Fe-3++ Epr
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WOS记录号	WOS:000241614600004
引用统计	被引频次：2[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/321006/34280
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Z. Y. Jiao,X. Y. Kuang,X. F. Huang,et al. Theoretical investigation of the local lattice structure of Mn2+ ion doped in tetragonal K2ZnF4 crystal[J]. European Physical Journal B,2006,53(3):297-300.
APA	Z. Y. Jiao,X. Y. Kuang,X. F. Huang,J. H. Li,&M. L. Duan.(2006).Theoretical investigation of the local lattice structure of Mn2+ ion doped in tetragonal K2ZnF4 crystal.European Physical Journal B,53(3),297-300.
MLA	Z. Y. Jiao,et al."Theoretical investigation of the local lattice structure of Mn2+ ion doped in tetragonal K2ZnF4 crystal".European Physical Journal B 53.3(2006):297-300.