Oscillatory superconducting transition temperature in YBa2Cu4O8/La2/3Ca1/3MnO3/YBa2Cu4O8 heterostructures
文献类型：期刊论文
| 作者 | K. Zhao ; Y. H. Huang ; J. F. Feng ; L. Zhang ; H. K. Wong |
| 刊名 | Physica C-Superconductivity and Its Applications
 |
| 出版日期 | 2005 |
| 卷号 | 418期号:3-4页码:138-143 |
| 关键词 | high-T-c films colossal magnetoresistance heterostructure interlayer coupling target sputtering technique la0.67ca0.33mno3/yba2cu4o8/la0.67ca0.33mno3 sandwiches magnetic-properties epitaxial-growth thin-films multilayers magnetoresistance superlattices metal thickness |
| ISSN号 | 0921-4534 |
| 中文摘要 | YBa2Cu4O8/La2/3Ca1/3MnO3/YBa2CU4O8 (Y-124/LCMO/Y-124) heterostructures were prepared by facing-target sputtering technique. The oscillatory behavior of superconducting transition temperature (T-C) with the thickness of LCMO (d(L)) has been observed. The strongest nonmonotonic information in T-C-d(L) curves appears clearly when d(L) is larger than the critical thickness d(L)(CR). The metal-insulator transition temperature (T-ml) can only be detected at d(L) > d(L)(CR). For LCMO/Y-124/LCMO trilayer films, the T-M1 has also shown an oscillation with decreasing spacer layer thickness. These kinds of symmetric dependence on the spacer layer in LCMO/Y- 124 systems suggest strongly the interplay of ferromagnetic and superconducting couplings. (C) 2004 Elsevier B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/35262]  |
| 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 | K. Zhao,Y. H. Huang,J. F. Feng,et al. Oscillatory superconducting transition temperature in YBa2Cu4O8/La2/3Ca1/3MnO3/YBa2Cu4O8 heterostructures[J]. Physica C-Superconductivity and Its Applications,2005,418(3-4):138-143. |
| APA | K. Zhao,Y. H. Huang,J. F. Feng,L. Zhang,&H. K. Wong.(2005).Oscillatory superconducting transition temperature in YBa2Cu4O8/La2/3Ca1/3MnO3/YBa2Cu4O8 heterostructures.Physica C-Superconductivity and Its Applications,418(3-4),138-143. |
| MLA | K. Zhao,et al."Oscillatory superconducting transition temperature in YBa2Cu4O8/La2/3Ca1/3MnO3/YBa2Cu4O8 heterostructures".Physica C-Superconductivity and Its Applications 418.3-4(2005):138-143. |
入库方式： OAI收割
来源：金属研究所
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