Influence of ferroelectric poling induced strain on magnetic and electric properties in tetravalent cation-doped La0.9Hf0.1MnO3 films
文献类型：期刊论文
| 作者 | Wu, ZP ; Wang, L ; Guo, EJ ; Gao, J |
| 刊名 | JOURNAL OF APPLIED PHYSICS
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| 出版日期 | 2012 |
| 卷号 | 111期号:7 |
| ISSN号 | 0021-8979 |
| 通讯作者 | Gao, J: Univ Hong Kong, Dept Phys, Pokfulam Rd, Hong Kong, Hong Kong, Peoples R China. |
| 中文摘要 | Electrical resistance strain gauges (SGs) are useful tools for experimental stress analysis and the strain sensing elements in many electromechanical transducers including load cells, pressure transducers, torque meters, accelerometers, force cells, displacement transducers and so forth. The commonly used commercial crystalline strain sensing materials of SGs are in the form of wire or foil of which performance and reliability is not good enough due to their low electrical resistivity and incapacity to get thin thickness. Smaller SGs with single straight strand strain sensing materials, which are called ideal SG, are highly desirable for more than seven decades since the first SG was invented. Here, we show the development of a type of minuscule length scale strain gauge by using a bare and single straight strand metallic glassy fiber (MGF) with high resistivity, much smaller lengthscale, high elastic limits (2.16%) and especially the super piezoresistance effect. We anticipate that our metallic glassy fiber strain gauge (MGFSG), which moves toward the ideal SGs, would have wide applications for electromechanical transducers and stress analysis and catalyze development of more micro-and nanoscale metallic glass applications. |
| 收录类别 | SCI |
| 资助信息 | Research Grant Council of Hong Kong [HKU 702409P]; CRCG of the University of Hong Kong |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/39815]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Wu, ZP,Wang, L,Guo, EJ,et al. Influence of ferroelectric poling induced strain on magnetic and electric properties in tetravalent cation-doped La0.9Hf0.1MnO3 films[J]. JOURNAL OF APPLIED PHYSICS,2012,111(7). |
| APA | Wu, ZP,Wang, L,Guo, EJ,&Gao, J.(2012).Influence of ferroelectric poling induced strain on magnetic and electric properties in tetravalent cation-doped La0.9Hf0.1MnO3 films.JOURNAL OF APPLIED PHYSICS,111(7). |
| MLA | Wu, ZP,et al."Influence of ferroelectric poling induced strain on magnetic and electric properties in tetravalent cation-doped La0.9Hf0.1MnO3 films".JOURNAL OF APPLIED PHYSICS 111.7(2012). |
入库方式： OAI收割
来源：物理研究所
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