Theoretical Studies of Optical Spectra and EPR Parameters for V4+Impurity Ions in CoMTH

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	Theoretical Studies of Optical Spectra and EPR Parameters for V4+Impurity Ions in CoMTH
	J. T. Gong; L. J. Wang; W. L. Feng
	2010
发表期刊	Spectroscopy Letters
ISSN	0038-7010
卷号	43 期号:4 页码:306-309
摘要	On the basis of the perturbation formulas and 10x10 complete energy matrices for a d1 configuration ion in a tetragonal crystal field, for V4+ ions doped in cobalt maleate tetrahydrate (CoMTH) single crystals, the optical spectra and electron paramagnetic resonance (EPR) parameters (g factors g//, g perpendicular to and hyperfine structure constants A//, A perpendicular to) of the octahedral (VO6)8- clusters have been studied by two theoretical models. By simulating the calculated optical spectra and the EPR parameters to the observed values, the magnitude of orbital reduction factor k, core polarization constant and crystal field parameters [image omitted] are determined. The calculated results are in reasonable agreement with the experimental values.
部门归属	[gong, j. t.] mianyang normal univ, sch phys & electron, mianyang 621000, peoples r china. [wang, l. j.] neijiang normal coll, dept phys & elect informat engn, neijiang, peoples r china. [wang, l. j.] sw nationalities univ, sch elect informat engn, chengdu, peoples r china. [feng, w. l.] chongqing univ technol, dept appl phys, chongqing, peoples r china. [feng, w. l.] chinese acad sci, int ctr mat phys, shenyang, peoples r china.;gong, jt (reprint author), mianyang normal univ, sch phys & electron, mianyang 621000, peoples r china;gongjt08@163.com
关键词	Comth Crystal Field Theory Epr Optical Spectra V4++ Spin-hamiltonian Parameters Crystal-field Vanadyl Ions Absorption Glasses
URL	查看原文
WOS记录号	WOS:000277695300007
引用统计	被引频次：7[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/321006/31119
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	J. T. Gong,L. J. Wang,W. L. Feng. Theoretical Studies of Optical Spectra and EPR Parameters for V4+Impurity Ions in CoMTH[J]. Spectroscopy Letters,2010,43(4):306-309.
APA	J. T. Gong,L. J. Wang,&W. L. Feng.(2010).Theoretical Studies of Optical Spectra and EPR Parameters for V4+Impurity Ions in CoMTH.Spectroscopy Letters,43(4),306-309.
MLA	J. T. Gong,et al."Theoretical Studies of Optical Spectra and EPR Parameters for V4+Impurity Ions in CoMTH".Spectroscopy Letters 43.4(2010):306-309.