Calculation of EPR parameters g factors for Ce3+ ion in YBa2Cu3O6+x superconductor

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	Calculation of EPR parameters g factors for Ce3+ ion in YBa2Cu3O6+x superconductor
	H. N. Dong; H. P. Du; C. K. Duan; X. B. Luo
	2005
Source Publication	International Journal of Modern Physics B
ISSN	0217-9792
Volume	19 Issue:1-3 Pages:143-146
Abstract	The perturbation formulae of EPR parameters g factors g(x), g(y) and g(z) for the lowest Kramers doublet of 4f(1) ion in orthorhombic symmetry are established. In these formulae, the contributions of the covalency effects, the admixture between J = 7/2 and J = 5/2 states as well as the second-order perturbation (which is not considered in the previous works) via crystal-field and orbital angular momentum interactions are all included. According to these formulae, and by using the superposition model, the g-factors g., g(y) and g(z) for Ce3+ center in YBa2CU3O6+x superconductor are calculated. The results are discussed.
description.department	chongqing univ posts & telecommun, coll elect engn, chongqing 400065, peoples r china. chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china.;dong, hn (reprint author), chongqing univ posts & telecommun, coll elect engn, chongqing 400065, peoples r china
Keyword	yba2cu3o6+x Epr Superposition Model Ce3++ Crystal-field
URL	查看原文
WOS ID	WOS:000228635200028
Citation statistics	Cited Times:3[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.imr.ac.cn/handle/321006/34831
Collection	中国科学院金属研究所
Recommended Citation GB/T 7714	H. N. Dong,H. P. Du,C. K. Duan,et al. Calculation of EPR parameters g factors for Ce3+ ion in YBa2Cu3O6+x superconductor[J]. International Journal of Modern Physics B,2005,19(1-3):143-146.
APA	H. N. Dong,H. P. Du,C. K. Duan,&X. B. Luo.(2005).Calculation of EPR parameters g factors for Ce3+ ion in YBa2Cu3O6+x superconductor.International Journal of Modern Physics B,19(1-3),143-146.
MLA	H. N. Dong,et al."Calculation of EPR parameters g factors for Ce3+ ion in YBa2Cu3O6+x superconductor".International Journal of Modern Physics B 19.1-3(2005):143-146.

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