A facile method to fabricate superamphiphobic polytetrafluoroethylene surface by femtosecond laser pulses
文献类型：期刊论文
| 作者 | Zhao, Quan-Zhong; Wang, Chengwei; Li, Yangbo; Bai, Feng; Qian, Jing; Fan, Wenzhong |
| 刊名 | Chem. Phys. Lett.
 |
| 出版日期 | 2016 |
| 卷号 | 644页码:261 |
| 通讯作者 | zqz@siom.ac.cn |
| 英文摘要 | We report a simple method to fabricate superamphiphobic polytetrafluoroethylene (PTFE) surfaces by femtosecond laser direct irradiation. After femtosecond laser direct writing, a dual-scale composite structure combined a groove-like microstructure with a lamellar submicron structure forms on the PTFE surface, enhancing its hydrophobic properties with a contact angle increasing from 109 degrees to 156.88 degrees, as well as exhibiting transition from intrinsic oleophilicity to superoleophobicity. Meanwhile, the wett-ability of the surface can be tuned by changing the roughness and the interval between two adjacent micro-grooves. Furthermore, we also explain the relationship between the interval width and the contact angle using the Cassie-Baxter model. (C) 2015 Elsevier B.V. All rights reserved. |
| 收录类别 | SCI |
| 资助信息 | National Natural Science Foundation of China [61178024, 11374316]; National Basic Research Program of China [2011CB808103] |
| WOS记录号 | WOS:000368264500032 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/27553]  |
| 专题 | 上海光学精密机械研究所_强场激光物理国家重点实验室 |
| 作者单位 | 中国科学院上海光学精密机械研究所 |
| 推荐引用方式 GB/T 7714 | Zhao, Quan-Zhong,Wang, Chengwei,Li, Yangbo,et al. A facile method to fabricate superamphiphobic polytetrafluoroethylene surface by femtosecond laser pulses[J]. Chem. Phys. Lett.,2016,644:261. |
| APA | Zhao, Quan-Zhong,Wang, Chengwei,Li, Yangbo,Bai, Feng,Qian, Jing,&Fan, Wenzhong.(2016).A facile method to fabricate superamphiphobic polytetrafluoroethylene surface by femtosecond laser pulses.Chem. Phys. Lett.,644,261. |
| MLA | Zhao, Quan-Zhong,et al."A facile method to fabricate superamphiphobic polytetrafluoroethylene surface by femtosecond laser pulses".Chem. Phys. Lett. 644(2016):261. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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