Theoretical investigations of the EPR g factors for tetragonal NdBa2Cu3O7-delta

doi:10.1088/0953-2048/17/12/013

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	Theoretical investigations of the EPR g factors for tetragonal NdBa2Cu3O7-delta
	Wu, SY ; Dong, HN
通讯作者	Wu, SY()
	2004-12-01
发表期刊	SUPERCONDUCTOR SCIENCE & TECHNOLOGY
ISSN	0953-2048
卷号	17 期号:12 页码:1430-1433
摘要	The EPR g factors for the tetragonal NdBa2CU3O7-delta high-T-c superconductor are theoretically investigated on the basis of the perturbation formulae of the g factors for a 4f(3) ion in tetragonal symmetry. The contributions to the g factors arising from the second-order perturbation terms, the admixture of various states and the covalency effect are included in these formulae. The relevant crystal-field parameters are determined from the superposition model and the local structural data of the tetragonal Nd3+ site in NdBa2CU3O7-delta. The calculated g factors are in reasonable agreement with the observed values. The validity of the results is discussed.
DOI	10.1088/0953-2048/17/12/013
收录类别	SCI
语种	英语
WOS研究方向	Physics
WOS类目	Physics, Applied ; Physics, Condensed Matter
WOS记录号	WOS:000226074400014
出版者	IOP PUBLISHING LTD
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/81680
通讯作者	Wu, SY
作者单位	1.Univ Elect Sci & Technol China, Dept Appl Phys, Chengdu 610054, Peoples R China 2.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China 3.Chongqing Univ Posts & Telecommun, Coll Elect Engn, Chongqing 400065, Peoples R China
推荐引用方式 GB/T 7714	Wu, SY,Dong, HN. Theoretical investigations of the EPR g factors for tetragonal NdBa2Cu3O7-delta[J]. SUPERCONDUCTOR SCIENCE & TECHNOLOGY,2004,17(12):1430-1433.
APA	Wu, SY,&Dong, HN.(2004).Theoretical investigations of the EPR g factors for tetragonal NdBa2Cu3O7-delta.SUPERCONDUCTOR SCIENCE & TECHNOLOGY,17(12),1430-1433.
MLA	Wu, SY,et al."Theoretical investigations of the EPR g factors for tetragonal NdBa2Cu3O7-delta".SUPERCONDUCTOR SCIENCE & TECHNOLOGY 17.12(2004):1430-1433.