Simulation study of dielectrophoretic assembly of nanowire between electrode pairs
文献类型：期刊论文
| 作者 | Tao, Quan; Lan, Fei; Jiang, Minlin; Wei FN(魏发南) ; Li GY(李广勇)
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| 刊名 | Journal of Nanoparticle Research
 |
| 出版日期 | 2015 |
| 卷号 | 17期号:7页码:1-11 |
| 关键词 | Dielectrophoresis Hydrodynamics Rigid body dynamics Nanowire assembly Modeling and simulations |
| ISSN号 | 1388-0764 |
| 产权排序 | 2 |
| 通讯作者 | Tao, Quan ; 李广勇 |
| 中文摘要 | Dielectrophoresis (DEP) of rod-shaped nanostructures is attractive because of its exceptional capability to fabricate nanowire-based electronic devices. This efficient manipulation method, however, has a common side effect of assembling a certain number of nanowires at undesired positions. It is therefore essential to understand the underlying physics of DEP of nanowires in order to better guide the assembly. In this work, we propose theoretical methods to characterize the dielectrophoretic force and torque as well as the hydrodynamic drag force and torque on the nanowire (typical length: 10 μm). The trajectory of the nanowire is then simulated based on rigid body dynamics. The nanowire is predicted to either bridge the electrodes or attach on the surface of one electrode. A neighborhood in which the nanowire is more likely to bridge electrodes is found, which is conducive to successful assembly. The simulation study in this work provides us not only a better understanding of the underlying physics but also practical guidance on nanowire assembly by DEP. |
| WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
| 类目[WOS] | Chemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
| 研究领域[WOS] | Chemistry ; Science & Technology - Other Topics ; Materials Science |
| 关键词[WOS] | SENSORS ; POLYMER |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000358061200002 |
| 源URL | [http://ir.sia.cn/handle/173321/16850]  |
| 专题 | 沈阳自动化研究所_机器人学研究室 |
| 推荐引用方式 GB/T 7714 | Tao, Quan,Lan, Fei,Jiang, Minlin,et al. Simulation study of dielectrophoretic assembly of nanowire between electrode pairs[J]. Journal of Nanoparticle Research,2015,17(7):1-11. |
| APA | Tao, Quan,Lan, Fei,Jiang, Minlin,Wei FN,&Li GY.(2015).Simulation study of dielectrophoretic assembly of nanowire between electrode pairs.Journal of Nanoparticle Research,17(7),1-11. |
| MLA | Tao, Quan,et al."Simulation study of dielectrophoretic assembly of nanowire between electrode pairs".Journal of Nanoparticle Research 17.7(2015):1-11. |
入库方式： OAI收割
来源：沈阳自动化研究所
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