| Plasma/thermal-driven the rapid wettability transition on a copper surface | |
| Department | 固体润滑国家重点实验室 ; 先进润滑与防护材料研究发展中心 |
Zhu XT(朱小涛) ; Zhang ZZ(张招柱); Men XH(门学虎); Yang J(杨进); Xu XH(徐向辉); Zhou XY(周晓燕)
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| 2011 | |
| Source Publication | Applied Surface Science
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| ISSN | 0169-4332 |
| Volume | 257Pages:3753-3757 |
| Abstract | A simple and time-saving method to realize the reversible wettability transition is reported. Through a solution–immersion process followed by stearic acid modification, a superhydrophobic surface was prepared on the copper surface. After being treated by air-plasma exposure, the surface wettability was converted into superhydrophilicity. XPS analysis demonstrated that the incorporation of oxygen species by air-plasma activation accounted for the highly hydrophilic character of the surface. Upon anneal- ing the plasma-treated surface in air, the non-oxidized alkyl chains were transferred to the surface for recovery the superhydrophobicity. It was found that the recovery was fast upon annealing at a relative high temperature. By the alternation of air-plasma treatment and annealing process, the rapid reversible wettability transition between superhydrophobic and superhydrophilic state was realized. The shortest processing time for a whole reversible wettability transition was 21min. |
| Keyword | Superhydrophobic Surface Plasma Treatment Wettability Transition Copper |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | the National Nature Science Foundation of China (grant NO.50773089;50835009);the Innovative Group Foundation from NSFC (grant NO.50721062);the National 973 Project (grant NO.2007CB607601) |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 复合润滑材料组 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/683 |
| Collection | 固体润滑国家重点实验室（LSL） 中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心 |
| Corresponding Author | Zhang ZZ(张招柱) |
| Recommended Citation GB/T 7714 | Zhu XT,Zhang ZZ,Men XH,et al. Plasma/thermal-driven the rapid wettability transition on a copper surface[J]. Applied Surface Science,2011,257:3753-3757. |
| APA | 朱小涛,张招柱,门学虎,杨进,徐向辉,&周晓燕.(2011).Plasma/thermal-driven the rapid wettability transition on a copper surface.Applied Surface Science,257,3753-3757. |
| MLA | 朱小涛,et al."Plasma/thermal-driven the rapid wettability transition on a copper surface".Applied Surface Science 257(2011):3753-3757. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 20113753-3757.PDF（791KB） | 开放获取 | License | View Application Full Text | |||
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