Magnetic ion Fe and Ni doping in the Cu-O chain and the CuO2 plane in YBa2Cu3O7-delta: A positron study
文献类型：期刊论文
| 作者 | Zhang, JC ; Li, PL ; Deng, DM ; Liu, LH ; Cao, SX |
| 刊名 | IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
 |
| 出版日期 | 2003 |
| 卷号 | 13期号:2页码:3140 |
| 关键词 | TEMPERATURE-DEPENDENCE SUPERCONDUCTORS ANNIHILATION SUBSTITUTION PEROVSKITES ELECTRON LIFETIME PHONON FILMS |
| ISSN号 | 1051-8223 |
| 通讯作者 | Zhang, JC: Shanghai Univ, Dept Phys, Shanghai 200436, Peoples R China. |
| 中文摘要 | Fe and Ni substitutions in the Cu-O chain and the CuO2 plane ate studied by positron lifetime experiment. Change of lifetime parameters is given and local electron density is evaluated as a function of substitution content. The results show fantastic and opposite behaviors for A and Ni substitutions. A strengthen effect of the localized carriers in the CuO2 planes for Ni substitution and electronic weak localization in the Cu-O chains for Fe substitution are found in YBa2Cu3O7-delta superconducting systems. The positron distribution and the annihilation mechanism are also discussed. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-18 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/41247]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Zhang, JC,Li, PL,Deng, DM,et al. Magnetic ion Fe and Ni doping in the Cu-O chain and the CuO2 plane in YBa2Cu3O7-delta: A positron study[J]. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,2003,13(2):3140. |
| APA | Zhang, JC,Li, PL,Deng, DM,Liu, LH,&Cao, SX.(2003).Magnetic ion Fe and Ni doping in the Cu-O chain and the CuO2 plane in YBa2Cu3O7-delta: A positron study.IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,13(2),3140. |
| MLA | Zhang, JC,et al."Magnetic ion Fe and Ni doping in the Cu-O chain and the CuO2 plane in YBa2Cu3O7-delta: A positron study".IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 13.2(2003):3140. |
入库方式： OAI收割
来源：物理研究所
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