Enhancing the charge ordering temperature in thin films of Pr0.5Ca0.5MnO3 by strain
文献类型：期刊论文
| 作者 | Z. Q. Yang ; Y. Q. Zhang ; J. Aarts ; M. Y. Wu ; H. W. Zandbergen |
| 刊名 | Applied Physics Letters
 |
| 出版日期 | 2006 |
| 卷号 | 88期号:7 |
| 关键词 | neutron-diffraction magnetic-field pr1-xcaxmno3 |
| ISSN号 | 0003-6951 |
| 中文摘要 | We report the effects of biaxial strain on the charge ordering temperature T-co of the mixed-valent manganite perovskite oxide Pr0.5Ca0.5MnO3. Thin films were grown on SrTiO3, which has a 1.3% larger in-plane lattice parameter. Other substrates were used for comparison. Transport measurements combined with data from electron microscopy show that T-co is considerably enhanced. At thicknesses of the order of 10 nm, where the films are fully strained, T-co is above 320 K, more than 70 K above the bulk value of 250 K, while around 50 nm, where relaxation has set in, the enhancement is around 40 K. The bulk value is only reached at a thickness of about 150 nm. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/34654]  |
| 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 | Z. Q. Yang,Y. Q. Zhang,J. Aarts,et al. Enhancing the charge ordering temperature in thin films of Pr0.5Ca0.5MnO3 by strain[J]. Applied Physics Letters,2006,88(7). |
| APA | Z. Q. Yang,Y. Q. Zhang,J. Aarts,M. Y. Wu,&H. W. Zandbergen.(2006).Enhancing the charge ordering temperature in thin films of Pr0.5Ca0.5MnO3 by strain.Applied Physics Letters,88(7). |
| MLA | Z. Q. Yang,et al."Enhancing the charge ordering temperature in thin films of Pr0.5Ca0.5MnO3 by strain".Applied Physics Letters 88.7(2006). |
入库方式： OAI收割
来源：金属研究所
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