Theoretical investigations of the EPR g factors for tetragonal NdBa2Cu3O7-delta
文献类型：期刊论文
| 作者 | S. Y. Wu ; H. N. Dong |
| 刊名 | Superconductor Science & Technology
 |
| 出版日期 | 2004 |
| 卷号 | 17期号:12页码:1430-1433 |
| 关键词 | crystal-field parameters superposition-model oxygen-deficient nd temperature dependence spectra ndbacuo |
| ISSN号 | 0953-2048 |
| 中文摘要 | 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. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/35616]  |
| 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 | S. Y. Wu,H. N. Dong. Theoretical investigations of the EPR g factors for tetragonal NdBa2Cu3O7-delta[J]. Superconductor Science & Technology,2004,17(12):1430-1433. |
| APA | S. Y. Wu,&H. N. Dong.(2004).Theoretical investigations of the EPR g factors for tetragonal NdBa2Cu3O7-delta.Superconductor Science & Technology,17(12),1430-1433. |
| MLA | S. Y. Wu,et al."Theoretical investigations of the EPR g factors for tetragonal NdBa2Cu3O7-delta".Superconductor Science & Technology 17.12(2004):1430-1433. |
入库方式： OAI收割
来源：金属研究所
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