Substitutional site of Co2+ ion in RbMgF3 crystal

doi:10.1080/10420150903479933

IMR OpenIR

	Substitutional site of Co2+ ion in RbMgF3 crystal
	Feng, Wen-Lin 1,2; Yang, Wei-Qing 3,4; Zheng, Wen-Chen 2,4; Li, Bang-Xing 4
通讯作者	Feng, Wen-Lin(wenlinfeng@126.com)
	2010
发表期刊	RADIATION EFFECTS AND DEFECTS IN SOLIDS
ISSN	1042-0150
卷号	165 期号:3 页码:260-264
摘要	The spin-Hamiltonian (SH) parameters (g factors g(//), g(perpendicular to) and hyperfine structure constants A(//), A(perpendicular to)) for Co2+ ions at the trigonal Mg2+ (I) and Mg2+ (II) sites of RbMgF3 crystal are calculated from the second-order perturbation formulas based on the cluster approach for 3d(7) ions in trigonal symmetry. From the calculations, it is found that the calculated SH parameters for Co2+ ion at the Mg2+ (I) site are in poor agreement with, but those for Co2+ at the Mg2+ (II) site are close to, the experimental values. Therefore, we suggest that Co2+ in RbMgF3 crystal substitutes for Mg2+ (II) ion. The results are discussed.
关键词	electronic paramagnetic resonance substitutional site crystal-field theory Co2+ RbMgF3
资助者	foundation of Chongqing University of Technology of China ; science and technology of Chongqing Education Committee
DOI	10.1080/10420150903479933
收录类别	SCI
语种	英语
资助项目	foundation of Chongqing University of Technology of China[2008ZQ12] ; foundation of Chongqing University of Technology of China[2009ZD09] ; science and technology of Chongqing Education Committee[KJ090608]
WOS研究方向	Nuclear Science & Technology ; Physics
WOS类目	Nuclear Science & Technology ; Physics, Fluids & Plasmas ; Physics, Condensed Matter
WOS记录号	WOS:000275126400008
出版者	TAYLOR & FRANCIS LTD
引用统计	被引频次：4[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/321006/101632
专题	中国科学院金属研究所
通讯作者	Feng, Wen-Lin
作者单位	1.Chongqing Univ Technol, Dept Appl Phys, Chongqing 400054, Peoples R China 2.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China 3.Chengdu Univ Informat Technol, Dept Opt & Elect, Chengdu 610225, Peoples R China 4.Sichuan Univ, Dept Mat Sci, Chengdu 610064, Peoples R China
推荐引用方式 GB/T 7714	Feng, Wen-Lin,Yang, Wei-Qing,Zheng, Wen-Chen,et al. Substitutional site of Co2+ ion in RbMgF3 crystal[J]. RADIATION EFFECTS AND DEFECTS IN SOLIDS,2010,165(3):260-264.
APA	Feng, Wen-Lin,Yang, Wei-Qing,Zheng, Wen-Chen,&Li, Bang-Xing.(2010).Substitutional site of Co2+ ion in RbMgF3 crystal.RADIATION EFFECTS AND DEFECTS IN SOLIDS,165(3),260-264.
MLA	Feng, Wen-Lin,et al."Substitutional site of Co2+ ion in RbMgF3 crystal".RADIATION EFFECTS AND DEFECTS IN SOLIDS 165.3(2010):260-264.