A study of spin-Hamiltonian parameters and defect structure for Nd3+ in ZrSiO4 crystal

doi:10.1016/j.physb.2009.08.063

IMR OpenIR

	A study of spin-Hamiltonian parameters and defect structure for Nd3+ in ZrSiO4 crystal
	Gui-Qiang, Qu 1; Hong-Gang, Liu 1; Wei-Qing, Yang 1,2; Wen-Chen, Zheng 1,3
通讯作者	Wen-Chen, Zheng(zhengwc1@163.com)
	2010
发表期刊	PHYSICA B-CONDENSED MATTER
ISSN	0921-4526
卷号	405 期号:1 页码:231-233
摘要	The spin-Hamiltonian parameters (g factors g(parallel to), g(perpendicular to) and hyperfine structure constants (143)A(parallel to), (143)A(perpendicular to), (145)A(parallel to), (145)A(perpendicular to)) for Nd3+ ion at the tetragonal Zr4+ site of ZrSiO4 crystal are calculated from a diagonalization (of energy matrix) method. In the method, the Zeeman and hyperfine interaction terms are added to the conventional Hamiltonian and a 52 x 52 energy matrix is obtained for 43 ions in tetragonal symmetry on the basis of the ground multiplet I-4(9/2) and the first to third excited multiplets I-4(11/2), I-4(13/2) and I-4(15/2). The calculated results are in reasonable agreement with the observed values. The defect structure of Nd3+ center is determined and the signs of hyperfine constants (143)A(i) (i = parallel to or perpendicular to) and (145)A(i) are suggested from the calculations. The results are discussed. (C) 2009 Elsevier B.V. All rights reserved.
关键词	Crystal-field theory Electron paramagnetic resonance Defect structure ZrSiO4 Nd3+
DOI	10.1016/j.physb.2009.08.063
收录类别	SCI
语种	英语
WOS研究方向	Physics
WOS类目	Physics, Condensed Matter
WOS记录号	WOS:000273091800043
出版者	ELSEVIER SCIENCE BV
引用统计	被引频次：3[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/321006/100869
专题	中国科学院金属研究所
通讯作者	Wen-Chen, Zheng
作者单位	1.Sichuan Univ, Dept Mat Sci, Chengdu 610064, Peoples R China 2.Chengdu Univ Informat Technol, Dept Opt & Elect, Chengdu 610225, Peoples R China 3.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Gui-Qiang, Qu,Hong-Gang, Liu,Wei-Qing, Yang,et al. A study of spin-Hamiltonian parameters and defect structure for Nd3+ in ZrSiO4 crystal[J]. PHYSICA B-CONDENSED MATTER,2010,405(1):231-233.
APA	Gui-Qiang, Qu,Hong-Gang, Liu,Wei-Qing, Yang,&Wen-Chen, Zheng.(2010).A study of spin-Hamiltonian parameters and defect structure for Nd3+ in ZrSiO4 crystal.PHYSICA B-CONDENSED MATTER,405(1),231-233.
MLA	Gui-Qiang, Qu,et al."A study of spin-Hamiltonian parameters and defect structure for Nd3+ in ZrSiO4 crystal".PHYSICA B-CONDENSED MATTER 405.1(2010):231-233.