The pressure-induced shifts of energy spectra of ZnS : Ni2+

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	The pressure-induced shifts of energy spectra of ZnS : Ni2+
	D. P. Ma; N. Ma; J. R. Chen
	2000
发表期刊	Communications in Theoretical Physics
ISSN	0253-6102
卷号	34 期号:2 页码:193-200
摘要	The calculations of the whole energy spectrum of ZnS:Ni2+ at normal pressure and pressure-induced shifts of its levels have been carried out on the basis of the theory of pressure-induced shifts and the diagonalization of the complete d(8) energy matrix in a regular tetrahedral field. The calculated results are in very good agreement with experimental data at normal and high pressures. The comparison between the results of ZnS:Ni2+ and MgO:Ni2+ indicates that the covalency of ZnS:Ni2+ is obviously stronger than the one of MgO:Ni2+; the expansion of electron wavefunctions of ZnS:Ni2+ under pressure is obviously larger than that of MgO:Ni2+; and the pressure-induced shifts of levels of ZnS:Ni2+ show strong nonlinearity.
部门归属	sichuan univ, dept appl phys, chengdu 610065, peoples r china. acad sinica, int ctr mat phys, shenyang 110015, peoples r china. sichuan univ, dept comp sci, chengdu 610064, peoples r china.;ma, dp (reprint author), sichuan univ, dept appl phys, chengdu 610065, peoples r china
关键词	High Pressure Effect Ligand Field Energy Spectra D-d Transition Line Shift Zns : Ni2++ Theoretical Calculations Ruby
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WOS记录号	WOS:000089836300001
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/321006/37129
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	D. P. Ma,N. Ma,J. R. Chen. The pressure-induced shifts of energy spectra of ZnS : Ni2+[J]. Communications in Theoretical Physics,2000,34(2):193-200.
APA	D. P. Ma,N. Ma,&J. R. Chen.(2000).The pressure-induced shifts of energy spectra of ZnS : Ni2+.Communications in Theoretical Physics,34(2),193-200.
MLA	D. P. Ma,et al."The pressure-induced shifts of energy spectra of ZnS : Ni2+".Communications in Theoretical Physics 34.2(2000):193-200.