A Route toward Digital Manipulation of Water Nanodroplets on Surfaces
文献类型：期刊论文
| 作者 | Cheng, M ; Wang, DM ; Sun, ZR ; Zhao, J ; Yang, R ; Wang, GL ; Yang, W ; Xie, GB ; Zhang, J ; Chen, P ; He, CL ; Liu, DH ; Xu, LM ; Shi, DX ; Wang, EG ; Zhang, GY |
| 刊名 | ACS NANO
 |
| 出版日期 | 2014 |
| 卷号 | 8期号:4页码:3955 |
| 关键词 | nanofluidic manipulation atomic force microscope graphene cover ice-like layer molecular dynamics simulation |
| ISSN号 | 1936-0851 |
| 通讯作者 | Zhang, GY (reprint author), Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | Manipulation of an isolated water nanodroplet (WN) on certain surfaces is important to various nanofluidic applications but challenging. Here we present a digital nanofluidic system based on a graphene/water/mica sandwich structure. In this architecture, graphene provides a flexible protection layer to isolate WNs from the outside environment, and a monolayer ice-like layer formed on the mica surface acts as a lubricant layer to allow these trapped WNs to move on it freely. In combination with scanning probe microscope techniques, we are able to move, merge, and separate individual water nanodroplets in a controlled manner. The smallest manipulatable water nanodroplet has a volume down to yoctoliter (10(-24) L) scale. |
| 资助信息 | National Basic Research Program of China (973 Program) [2013CB934500, 2012CB921302]; National Science Foundation of China (NSFC) [91223204, 61325021, 11204358, 11174333]; Chinese Academy of Sciences (CAS) |
| 语种 | 英语 |
| 公开日期 | 2015-04-14 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/58794]  |
| 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 | Cheng, M,Wang, DM,Sun, ZR,et al. A Route toward Digital Manipulation of Water Nanodroplets on Surfaces[J]. ACS NANO,2014,8(4):3955. |
| APA | Cheng, M.,Wang, DM.,Sun, ZR.,Zhao, J.,Yang, R.,...&Zhang, GY.(2014).A Route toward Digital Manipulation of Water Nanodroplets on Surfaces.ACS NANO,8(4),3955. |
| MLA | Cheng, M,et al."A Route toward Digital Manipulation of Water Nanodroplets on Surfaces".ACS NANO 8.4(2014):3955. |
入库方式： OAI收割
来源：物理研究所
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