Misfit dislocation arrays at the interface between La-0.9Sr0.1MnO3 films and vicinal SrTiO3(001) substrates
文献类型：期刊论文
| 作者 | M. J. Zhuo ; Y. L. Zhu ; X. L. Ma |
| 刊名 | Philosophical Magazine Letters
 |
| 出版日期 | 2006 |
| 卷号 | 86期号:8页码:469-478 |
| 关键词 | nb-doped srtio3 thin-films magnetoresistance la0.9sr0.1mno3 relaxation laalo3 single |
| ISSN号 | 0950-0839 |
| 中文摘要 | The microstructural characteristics of misfit dislocations at the interface between La0.9Sr0.1MnO3 films and vicinal SrTiO3 substrates have been studied by transmission electron microscopy. The misfit dislocations were determined to be edge type with Burgers vector a(100): Owing to the inclination of the substrate, the dislocation line along the miscut direction of the substrate is rotated. The deviation angle of the dislocation line away from the miscut direction of the substrate varies with the miscut angle. As a result, the dislocation arrays at the interface form a parallelogram dislocation network rather than an orthogonal network. A simple explanation of the misfit dislocation reaction with the step for the film on a vicinal substrate is proposed to interpret the rotation of the dislocation line along the miscut direction. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/34783]  |
| 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 | M. J. Zhuo,Y. L. Zhu,X. L. Ma. Misfit dislocation arrays at the interface between La-0.9Sr0.1MnO3 films and vicinal SrTiO3(001) substrates[J]. Philosophical Magazine Letters,2006,86(8):469-478. |
| APA | M. J. Zhuo,Y. L. Zhu,&X. L. Ma.(2006).Misfit dislocation arrays at the interface between La-0.9Sr0.1MnO3 films and vicinal SrTiO3(001) substrates.Philosophical Magazine Letters,86(8),469-478. |
| MLA | M. J. Zhuo,et al."Misfit dislocation arrays at the interface between La-0.9Sr0.1MnO3 films and vicinal SrTiO3(001) substrates".Philosophical Magazine Letters 86.8(2006):469-478. |
入库方式： OAI收割
来源：金属研究所
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