| Self-Assembly and Tribological Property of a Novel 3-Layer Organic Film on Silicon Wafer with Polydopamine Coating as the Interlayer | |
| Department | 固体润滑国家重点实验室 |
Ou JF(欧军飞); Wang JQ(王金清) ; Liu S(刘胜); Zhou JF(周金芳); Yang SR(杨生荣)
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| 2009 | |
| Source Publication | Journal of Physical Chemistry C
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| ISSN | 1932-7447 |
| Volume | 113Pages:20429-20434 |
| Abstract | A novel 3-layer organic film was fabricated on silicon wafer with a polydopamine coating (coded as PDAc) as the interlayer by a multistep self-assembly process. The formation and structure of the films were analyzed by means of ellipsometric thickness measurement, water contact angle measurement, and attenuated total reflection-Fourier transform infrared spectrometry (ATR-FTIR). Meanwhile, an atomic force microscope (AFM) characterization was performed to evaluate the adhesive and microtribological behaviors of the 3-layer film, and a ball-on-plate tribometer was used to test macrotribological performance. As results show, the as-prepared 3-layer film possessed the excellent tribological properties characterized by lower friction and higher antiwear ability, which was ascribed to the special chemical structure of the film, i.e., the strong adhesion of the film to the silicon wafer, the chemical bonding between the adjacent layers, the cross-linked structure of the PDAc interlayer, and the hydrophobicity, high flexibility, and high elasticity of the stearoyl chloride (STC) outer layer. Hopefully, the present work provides a feasible route to construct a multilayer film with excellent structural stability and tribological behavior. The titled multilayer film might find potential applications in boundary lubrication and many other areas. |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | the National Natural Science Foundation of China (Grant Nos. 20823008;50801065);“Top Hundred Talents Program” of Chinese Academy of Sciences |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 聚合物摩擦学组 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/2079 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Wang JQ(王金清); Yang SR(杨生荣) |
| Recommended Citation GB/T 7714 | Ou JF,Wang JQ,Liu S,et al. Self-Assembly and Tribological Property of a Novel 3-Layer Organic Film on Silicon Wafer with Polydopamine Coating as the Interlayer[J]. Journal of Physical Chemistry C,2009,113:20429-20434. |
| APA | 欧军飞,王金清,刘胜,周金芳,&杨生荣.(2009).Self-Assembly and Tribological Property of a Novel 3-Layer Organic Film on Silicon Wafer with Polydopamine Coating as the Interlayer.Journal of Physical Chemistry C,113,20429-20434. |
| MLA | 欧军飞,et al."Self-Assembly and Tribological Property of a Novel 3-Layer Organic Film on Silicon Wafer with Polydopamine Coating as the Interlayer".Journal of Physical Chemistry C 113(2009):20429-20434. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 200920429.PDF（3379KB） | 开放获取 | License | View Application Full Text | |||
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