Strain relaxation and magnetoresistance of La0.7Ca0.3MnO3 film deposited on MgO substrate
文献类型：期刊论文
| 作者 | Tan, WS; Cai, HL; Liu, JS; Wu, XS; Jiang, SS; Jia, QJ; Jia QJ(贾全杰)
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| 刊名 | HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
 |
| 出版日期 | 2005 |
| 卷号 | 29页码:#REF! |
| 关键词 | La0.7Ca0.3MnO3 film grazing incidence X-ray diffraction strain relaxation magnetoresistance properties |
| 其他题名 | 沉积于MgO基片上的La0.7Ca0.3MnO3 薄膜的应变弛豫和磁电阻特性 |
| 通讯作者 | Tan, WS (reprint author), Nanjing Univ Sci & Technol, Dept Appl Phys, Nanjing 210094, Peoples R China. |
| 英文摘要 | La0.7Ca0.3MnO3(LCMO) thin films with the thickness ranging from 5 nm to 200 nm were deposited on (001)-oriented single crystal MgO substrate by 90 degrees off-axis radio frequency magnetron sputtering. Grazing incidence X-ray diffraction technique, combined with normal X-ray diffraction, was applied to study the lattice strain and strain relaxation in LCMO films. The magnetoresistance of films were measured by means of standard four-probe technique. The results indicated that the microstrain of LCMO/MgO film began to relax when the film thickness is less than 5 nm. The LCMO film is fully strain-relaxed with thickness larger than 100 nm and exhibit LCMO bulk-like magnetoresistance properties, i.e. with relatively lager magnetoresistance ratio and higher peak temperature of magnetoresistance. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Nuclear ; Physics, Particles & Fields |
| 收录类别 | SCI |
| WOS记录号 | WOS:000234206900006 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/225544]  |
| 专题 | 高能物理研究所_多学科研究中心 |
| 推荐引用方式 GB/T 7714 | Tan, WS,Cai, HL,Liu, JS,et al. Strain relaxation and magnetoresistance of La0.7Ca0.3MnO3 film deposited on MgO substrate[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2005,29:#REF!. |
| APA | Tan, WS.,Cai, HL.,Liu, JS.,Wu, XS.,Jiang, SS.,...&贾全杰.(2005).Strain relaxation and magnetoresistance of La0.7Ca0.3MnO3 film deposited on MgO substrate.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,29,#REF!. |
| MLA | Tan, WS,et al."Strain relaxation and magnetoresistance of La0.7Ca0.3MnO3 film deposited on MgO substrate".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 29(2005):#REF!. |
入库方式： OAI收割
来源：高能物理研究所
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