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

IMR OpenIR

	Calculation of EPR parameters g factors for Ce3+ ion in YBa2Cu3O6+x superconductor
	Dong, HN ; Du, HP ; Duan, CK ; Luo, XB
通讯作者	Dong, HN()
	2005-01-30
发表期刊	INTERNATIONAL JOURNAL OF MODERN PHYSICS B
ISSN	0217-9792
卷号	19 期号:1-3 页码:143-146
摘要	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.
关键词	YBa2Cu3O6+x EPR superposition model Ce3+
收录类别	SCI
语种	英语
WOS研究方向	Physics
WOS类目	Physics, Applied ; Physics, Condensed Matter ; Physics, Mathematical
WOS记录号	WOS:000228635200028
出版者	WORLD SCIENTIFIC PUBL CO PTE LTD
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/82955
通讯作者	Dong, HN
作者单位	1.Chongqing Univ Posts & Telecommun, Coll Elect Engn, Chongqing 400065, Peoples R China 2.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Dong, HN,Du, HP,Duan, CK,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	Dong, HN,Du, HP,Duan, CK,&Luo, XB.(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	Dong, HN,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.