Origin of the uniaxial magnetic anisotropy in La0.7Sr0.3MnO3on stripe-domain BiFeO3
文献类型：期刊论文
| 作者 | Junling Wang ; Lu You,1 Baomin Wang,1,2 Xi Zou,1 Zhi Shiuh Lim,1 Yang Zhou,1 Hui Ding,1 Lang Chen,1,3 and Junling Wang1,* |
| 刊名 | PHYSICAL REVIEW B
 |
| 出版日期 | 2013-11-25 |
| 卷号 | 243期号:88页码:184426-1—184426-9 |
| 通讯作者 | Junling Wang |
| 合作状况 | 李雨桐 |
| 中文摘要 | he La0.7Sr0.3MnO3/BiFeO3 (LSMO/BFO) heterostructure has been a model system to study the interaction between ferroic order parameters at a complex oxide interface. In this study, uniaxial magnetic anisotropy is artificially induced in LSMO thin film grown on BFO with electrically patterned stripe domains. Variable-field magnetic force microscopy is exploited to investigate thein situmagnetic switching dynamics and subsequently determine the magnetic easy axis of the LSMO thin film. Intriguingly, one-to-one correspondence between the magnetization of LSMO and the polarization of BFO is found. The observed uniaxial magnetic anisotropy is attributed to the magnetocrystalline anisotropy of the LSMO, which is induced by the shear strain of the BFO lattice, rather than the interfacial magnetic coupling which would be more naturally assumed. This finding highlights the crucial role of lattice coupling at a complex oxide interface. When multiple-order parameters come into play at the heterointerface, special care is needed to deconvolute their effects on the related physical properties. |
| 学科主题 | 磁电子材料与器件研究室 |
| 原文出处 | SCI收录 |
| 公开日期 | 2013-12-16 |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/10098]  |
| 专题 | 宁波材料技术与工程研究所_宁波所知识产出 |
| 推荐引用方式 GB/T 7714 | Junling Wang,Lu You,1 Baomin Wang,1,2 Xi Zou,1 Zhi Shiuh Lim,1 Yang Zhou,1 Hui Ding,1 Lang Chen,1,3 and Junling Wang1,*. Origin of the uniaxial magnetic anisotropy in La0.7Sr0.3MnO3on stripe-domain BiFeO3[J]. PHYSICAL REVIEW B,2013,243(88):184426-1—184426-9. |
| APA | Junling Wang,&Lu You,1 Baomin Wang,1,2 Xi Zou,1 Zhi Shiuh Lim,1 Yang Zhou,1 Hui Ding,1 Lang Chen,1,3 and Junling Wang1,*.(2013).Origin of the uniaxial magnetic anisotropy in La0.7Sr0.3MnO3on stripe-domain BiFeO3.PHYSICAL REVIEW B,243(88),184426-1—184426-9. |
| MLA | Junling Wang,et al."Origin of the uniaxial magnetic anisotropy in La0.7Sr0.3MnO3on stripe-domain BiFeO3".PHYSICAL REVIEW B 243.88(2013):184426-1—184426-9. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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