Theoretical studies of (63)Cu Knight shifts of the normal state of YBa(2)Cu(3)O(7)
文献类型：期刊论文
| 作者 | M. Q. Kuang ; S. Y. Wu ; Z. H. Zhang ; B. T. Song |
| 刊名 | Condensed Matter Physics
 |
| 出版日期 | 2011 |
| 卷号 | 14期号:4 |
| 关键词 | electron paramagnetic resonance nuclear magnetic resonance Knight Shift (63)CU YBa(2)Cu(3)O(7) |
| ISSN号 | 1607-324X |
| 中文摘要 | The (63)Cu Knight shifts and g factors for the normal state of YBa(2)Cu(3)O(7) 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 Cu(2+) (2) site in YBa(2)Cu(3)O(7). 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. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/30439]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | M. Q. Kuang,S. Y. Wu,Z. H. Zhang,et al. Theoretical studies of (63)Cu Knight shifts of the normal state of YBa(2)Cu(3)O(7)[J]. Condensed Matter Physics,2011,14(4). |
| APA | M. Q. Kuang,S. Y. Wu,Z. H. Zhang,&B. T. Song.(2011).Theoretical studies of (63)Cu Knight shifts of the normal state of YBa(2)Cu(3)O(7).Condensed Matter Physics,14(4). |
| MLA | M. Q. Kuang,et al."Theoretical studies of (63)Cu Knight shifts of the normal state of YBa(2)Cu(3)O(7)".Condensed Matter Physics 14.4(2011). |
入库方式： OAI收割
来源：金属研究所
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