Theoretical studies of Cu-63 Knight shifts of the normal state of YBa2Cu3O7

doi:10.5488/CMP.14.43701

IMR OpenIR

	Theoretical studies of Cu-63 Knight shifts of the normal state of YBa2Cu3O7
	Kuang, M. Q.1; Wu, S. Y.1,2; Zhang, Z. H.1; Song, B. T.1
通讯作者	Kuang, M. Q.(mqkuang@yeah.net)
	2011
发表期刊	CONDENSED MATTER PHYSICS
ISSN	1607-324X
卷号	14 期号:4 页码:5
摘要	The Cu-63 Knight shifts and g factors for the normal state of YBa2Cu3O7 in tetragonal phase are theoretically studied in a uniform way from the high (fourth-) order perturbation formulas of these parameters for a 3d(9) ion under tetragonally elongated octahedra. The calculations are quantitatively correlated with the local structure of the Cu2+ (2) site in YBa2Cu3O7. The theoretical results show good agreement with the observed values, and the improvements are achieved by adopting fewer adjustable parameters as compared to the previous works. It is found that the significant anisotropy of the Knight shifts is mainly attributed to the anisotropy of the g factors due to the orbital interactions.
关键词	electron paramagnetic resonance nuclear magnetic resonance Knight Shift (CU)-C-63 YBa2Cu3O7
资助者	Fundamental Research Funds for the Central Universities
DOI	10.5488/CMP.14.43701
收录类别	SCI
语种	英语
资助项目	Fundamental Research Funds for the Central Universities[ZYGX2010J047]
WOS研究方向	Physics
WOS类目	Physics, Condensed Matter
WOS记录号	WOS:000299030200007
出版者	INST CONDENSED MATTER PHYSICS NATL ACAD SCIENCES UKRAINE
引用统计	被引频次：4[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/321006/104348
专题	中国科学院金属研究所
通讯作者	Kuang, M. Q.
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
推荐引用方式 GB/T 7714	Kuang, M. Q.,Wu, S. Y.,Zhang, Z. H.,et al. Theoretical studies of Cu-63 Knight shifts of the normal state of YBa2Cu3O7[J]. CONDENSED MATTER PHYSICS,2011,14(4):5.
APA	Kuang, M. Q.,Wu, S. Y.,Zhang, Z. H.,&Song, B. T..(2011).Theoretical studies of Cu-63 Knight shifts of the normal state of YBa2Cu3O7.CONDENSED MATTER PHYSICS,14(4),5.
MLA	Kuang, M. Q.,et al."Theoretical studies of Cu-63 Knight shifts of the normal state of YBa2Cu3O7".CONDENSED MATTER PHYSICS 14.4(2011):5.