The suppression of magnetoresistance and superconductivity for La2/3Ca1/3MnO3/YBa2Cu3O7-delta bilayers
文献类型:期刊论文
作者 | Tan, WS; Yang, L; Wu, XS; Jiang, SS; Kam, TL; Gao, J![]() ![]() ![]() |
刊名 | PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS
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出版日期 | 2003 |
卷号 | 384期号:4页码:437-442 |
通讯作者 | Nanjing Univ, Ctr Adv Studies Sci & Technol, Natl Lab Solid State Microstruct, Nanjing 210093, Peoples R China ; CAS, BSRF, Inst High Energy Phys, Beijing 100039, Peoples R China ; Univ Hong Kong, Dept Phys, Hong Kong, Hong Kong, Peoples R China |
英文摘要 | The La2/3Ca1/3MnO3 (LCMO, t(m) = 300Angstrom)/YBa2Cu3O7-delta (YBCO, t(s) = 20-500 Angstrom) heterostructural bilayers are prepared by the rf magnetic sputtering technique on SrTiO3 (STO) substrate at high temperature. Using the four-probe method, the electronic and magnetic transport properties have been investigated with and without magnetic field applied up to 4 T, The superconducting zero resistance temperature increases with the increase of the thickness of YBCO, t(s), with t(s) > 85 Angstrom. The nature of resistance for LCMO is screened by YBCO with the thickness more than about 250 Angstrom, but the magnetoresistance (MR) effect is observed in the bilayers. MR increases with the decrease of the thickness of YBCO. Structural characterizations of the bilayers show that there is interdiffusion appeared in the interface between LCMO and YBCO, and, LCMO and STO. (C) 2002 Elsevier Science B.V. All rights reserved. |
学科主题 | Physics |
类目[WOS] | Physics, Applied |
研究领域[WOS] | Physics |
原文出处 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000180467400002 |
源URL | [http://ir.ihep.ac.cn/handle/311005/237480] ![]() |
专题 | 高能物理研究所_多学科研究中心 |
作者单位 | 中国科学院高能物理研究所 |
推荐引用方式 GB/T 7714 | Tan, WS,Yang, L,Wu, XS,et al. The suppression of magnetoresistance and superconductivity for La2/3Ca1/3MnO3/YBa2Cu3O7-delta bilayers[J]. PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS,2003,384(4):437-442. |
APA | Tan, WS.,Yang, L.,Wu, XS.,Jiang, SS.,Kam, TL.,...&吴忠华.(2003).The suppression of magnetoresistance and superconductivity for La2/3Ca1/3MnO3/YBa2Cu3O7-delta bilayers.PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS,384(4),437-442. |
MLA | Tan, WS,et al."The suppression of magnetoresistance and superconductivity for La2/3Ca1/3MnO3/YBa2Cu3O7-delta bilayers".PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS 384.4(2003):437-442. |
入库方式: OAI收割
来源:高能物理研究所
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