| Magnetotransport properties of La2/3Ca1/3MnO3/YBa2Cu4O8/La2/3Ca1/3MnO3 sandwiches | |
| K. Zhao; J. F. Feng; Y. H. Huang; H. K. Wong | |
| 2005 | |
| 发表期刊 | Chinese Physics
 |
| ISSN | 1009-1963 |
| 卷号 | 14期号:2页码:398-403 |
| 摘要 | La2/3Ca1/3MnO3 (LCMO)/YBa2CU4O8 (YBCO)/LCMO sandwiches are prepared by the facing-target sputtering technique. The superconducting transition temperature as a function of spacer layer thickness is described by the magnetic proximity effect in the superconductor/ferromagnet structure. The metal-semiconductor transition temperature exhibits a nonmonotonic behaviour which is strongly dependent upon the YBCO layer thickness, and is also shown from the measurement of resistance and magnetoresistance. These results imply that the magnetic spin interaction between the two LCMO layers may occur through the normal-conductive YBCO layer. |
| 部门归属 | chinese acad sci, inst phys, lab opt phys, beijing natl lab condensed matter phys, beijing 100080, peoples r china. chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china. chinese acad sci, inst phys, beijing natl lab condensed matter phys, state key lab magnetism, beijing 100080, peoples r china. chinese univ hong kong, dept phys, hong kong, hong kong, peoples r china.;zhao, k (reprint author), chinese acad sci, inst phys, lab opt phys, beijing natl lab condensed matter phys, beijing 100080, peoples r china;kzhao@aphy.iphy.ac.cn |
| 关键词 | Colossal Magnetoresistance High Temperature Superconductivity Magnetic Properties Target Sputtering Technique Epitaxial-growth Superconducting Yba2cu3o7 Thin-films Magnetoresistance Interface Superlattices Multilayers Oxide |
| URL | 查看原文 |
| WOS记录号 | WOS:000226936000031 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.imr.ac.cn/handle/321006/35260 |
| 专题 | 中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | K. Zhao,J. F. Feng,Y. H. Huang,et al. Magnetotransport properties of La2/3Ca1/3MnO3/YBa2Cu4O8/La2/3Ca1/3MnO3 sandwiches[J]. Chinese Physics,2005,14(2):398-403. |
| APA | K. Zhao,J. F. Feng,Y. H. Huang,&H. K. Wong.(2005).Magnetotransport properties of La2/3Ca1/3MnO3/YBa2Cu4O8/La2/3Ca1/3MnO3 sandwiches.Chinese Physics,14(2),398-403. |
| MLA | K. Zhao,et al."Magnetotransport properties of La2/3Ca1/3MnO3/YBa2Cu4O8/La2/3Ca1/3MnO3 sandwiches".Chinese Physics 14.2(2005):398-403. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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