Mechanically tunable magnetic properties of Fe81Ga19 films grown on flexible substrates
文献类型：期刊论文
| 作者 | 李润伟、詹清峰 ; Guohong Dai,1,2,3 Qingfeng Zhan,1,2,a) Yiwei Liu,1,2 Huali Yang,1,2 Xiaoshan Zhang,1,2 Bin Chen,1,2 and Run-Wei Li1,2,b) |
| 刊名 | APPLIED PHYSICS LETTERS
 |
| 出版日期 | 2012-03-21 |
| 卷号 | 108页码:1—4 |
| 通讯作者 | 李润伟、詹清峰 |
| 合作状况 | 李雨桐 |
| 中文摘要 | We investigated on magnetic properties of magnetostrictive Fe81Ga19 films grown on flexible polyethylene terephthalate (PET) substrates under various mechanical strains. The unstrained Fe81Ga19 films exhibit a significant uniaxial magnetic anisotropy due to a residual stress in PET substrates. It was found that the squareness of hysteresis loops can be tuned by an application of strains, inward/compressive or outward/tensile bending of the films. A modified Stoner-Wohlfarth model with considering a distribution of easy axes in polycrystalline films was developed to account for the mechanically tunable magnetic properties in flexible Fe81Ga19 films. These results provide an alternative way to tune mechanically magnetic properties, which is particularly important for developing flexible magnetoelectronic devices. VC 2012 American Institute of Physics. |
| 学科主题 | 磁电子材料与器件 |
| 原文出处 | SCI收录 |
| 公开日期 | 2013-12-16 |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/9585]  |
| 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 | 李润伟、詹清峰,Guohong Dai,1,2,3 Qingfeng Zhan,1,2,a) Yiwei Liu,1,2 Huali Yang,1,2 Xiaoshan Zhang,1,2 Bin Chen,1,2 and Run-Wei Li1,2,b). Mechanically tunable magnetic properties of Fe81Ga19 films grown on flexible substrates[J]. APPLIED PHYSICS LETTERS,2012,108:1—4. |
| APA | 李润伟、詹清峰,&Guohong Dai,1,2,3 Qingfeng Zhan,1,2,a) Yiwei Liu,1,2 Huali Yang,1,2 Xiaoshan Zhang,1,2 Bin Chen,1,2 and Run-Wei Li1,2,b).(2012).Mechanically tunable magnetic properties of Fe81Ga19 films grown on flexible substrates.APPLIED PHYSICS LETTERS,108,1—4. |
| MLA | 李润伟、詹清峰,et al."Mechanically tunable magnetic properties of Fe81Ga19 films grown on flexible substrates".APPLIED PHYSICS LETTERS 108(2012):1—4. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。