Knowledge Management System of Institue of Mechanics, CAS
| An Electrowetting Model For Rough Surfaces Under Low Voltage | |
Dai W(戴维) ; Zhao YP(赵亚溥); Zhao, YP (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100080, Peoples R China.
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| Source Publication | Journal of Adhesion Science and Technology
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| 2008 | |
| Pages | 217-229 |
| ISSN | 0169-4243 |
| Abstract | Electrowetting is one of the most effective methods to enhance wettability. A significant change of contact angle for the liquid droplet can result from the surface microstructures and the external electric field, without altering the chemical composition of the system. During the electrowetting process on a rough surface, the droplet exhibits a sharp transition from the Cassie-Baxter to the Wenzel regime at a low critical voltage. In this paper, a theoretical model for electrowetting is put forth to describe the dynamic electrical control of the wetting behavior at the low voltage, considering the surface topography. The theoretical results are found to be in good agreement with the existing experimental results. (c) Koninklijke Brill NV, Leiden, 2008. |
| Keyword | Electrowetting Contact Angle Rough Surface Young's Equation Lippmann-young Equation Wenzel's Equation Cassie-baxter Equation Contact-angle Droplets Microfluidics Wettability Actuation Liquid Fields Water |
| DOI | 10.1163/156856108X306966 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000257074900007 |
| WOS Keyword | CONTACT-ANGLE ; DROPLETS ; MICROFLUIDICS ; WETTABILITY ; ACTUATION ; LIQUID ; FIELDS ; WATER |
| WOS Research Area | Engineering ; Materials Science ; Mechanics |
| WOS Subject | Engineering, Chemical ; Materials Science, Multidisciplinary ; Mechanics |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/25978 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | Zhao, YP (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100080, Peoples R China. |
| Recommended Citation GB/T 7714 | Dai W,Zhao YP,Zhao, YP . An Electrowetting Model For Rough Surfaces Under Low Voltage[J]. Journal of Adhesion Science and Technology,2008:217-229. |
| APA | 戴维,赵亚溥,&Zhao, YP .(2008).An Electrowetting Model For Rough Surfaces Under Low Voltage.Journal of Adhesion Science and Technology,217-229. |
| MLA | 戴维,et al."An Electrowetting Model For Rough Surfaces Under Low Voltage".Journal of Adhesion Science and Technology (2008):217-229. |
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