Studies of the optical spectrum band positions and spin-Hamiltonian parameters for Pa(4+) ion in ThX(4) (X=Cl, Br) crystals

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	Studies of the optical spectrum band positions and spin-Hamiltonian parameters for Pa(4+) ion in ThX(4) (X=Cl, Br) crystals
	W. C. Zheng; H. G. Liu; W. Q. Yang; G. Q. Qu
	2010
发表期刊	Journal of Luminescence
ISSN	0022-2313
卷号	130 期号:11 页码:2133-2135
摘要	The optical spectrum band positions and spin-Hamiltonian (SH) parameters (g factors g(vertical bar) and g(perpendicular to) and hyperfine structure constants A(vertical bar) and A(perpendicular to)) for 5f(1) ion Pa(4+) at the tetragonal Th(4+) site of ThX(4) (X=Cl, Br) crystals are calculated from a complete diagonalization (of energy matrix) method (CDM). In the CDM, the magnetic (or Zeeman) interaction and hyperfine interaction terms are added to the Hamiltonian in the conventional CDM and so the optical and EPR spectra data can be studied in a unified way. The calculated results are in reasonable agreement with experimental values. The possible misprints or small errors in the experimental g factors for Pa(4+) in ThX(4) crystals are pointed out. The results are discussed. (c) 2010 Elsevier B.V. All rights reserved.
部门归属	[zheng wen-chen; liu hong-gang; yang wei-qing; qu gui-qiang] sichuan univ, dept mat sci, chengdu 610064, peoples r china. [yang wei-qing] chengdu univ informat technol, dept opt & elect, chengdu 610225, peoples r china. [zheng wen-chen] chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china.;zheng, wc (reprint author), sichuan univ, dept mat sci, chengdu 610064, peoples r china;zhengwc1@163.com
关键词	Optical Spectroscopy Electron Paramagnetic Resonance Crystal Field Pa(4+) Thcl(4) Thbr(4) Electron-paramagnetic-resonance Single-crystals Sr2ceo4 Thbr4 Pr4++ Er3++
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文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/31763
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	W. C. Zheng,H. G. Liu,W. Q. Yang,et al. Studies of the optical spectrum band positions and spin-Hamiltonian parameters for Pa(4+) ion in ThX(4) (X=Cl, Br) crystals[J]. Journal of Luminescence,2010,130(11):2133-2135.
APA	W. C. Zheng,H. G. Liu,W. Q. Yang,&G. Q. Qu.(2010).Studies of the optical spectrum band positions and spin-Hamiltonian parameters for Pa(4+) ion in ThX(4) (X=Cl, Br) crystals.Journal of Luminescence,130(11),2133-2135.
MLA	W. C. Zheng,et al."Studies of the optical spectrum band positions and spin-Hamiltonian parameters for Pa(4+) ion in ThX(4) (X=Cl, Br) crystals".Journal of Luminescence 130.11(2010):2133-2135.