| Preparation and tribological studies of self-assembled triple-layer films | |
| Department | 固体润滑国家重点实验室 |
Zhao J(赵晶); Chen M(陈淼); Liu JX(刘建喜); Yan FY(阎逢元)
| |
| 2009 | |
| Source Publication | Thin Solid Films
 |
| ISSN | 0040-6090 |
| Volume | 517Pages:3752-3759 |
| Abstract | A self-assembled triple-layer film was grafted onto a silicon surface with a simple three-step method. Firstly, 3-glycidoxypropyltrimethoxysilane molecules were self-assembled on silicon surfaces, then coupled to 3-aminopropyltriethoxysilane through a surface ring-opening reaction, and finally octadecyl- trichlorosilane (OTS)molecules were attached to the resultant alkoxysilane-terminated surface via Si–O–Si bonds. The structure and morphology of this triple-layer film were characterized with various techniques, such as contact angle measurement, ellipsometry, X-ray photoelectron spectroscopy, and atomic force microscopy (AFM). The influence of different surface chemical groups on surface adhesion properties was identified using the AFM force-volume technique. The micro- and macro-tribological properties of the triple-layer filmwere evaluated by friction forcemicroscopy and a ball-on-plate tribometer. The triple-layer film shows good adhesive resistance and can greatly reduce the micro- and macro-friction force. Moreover, compared to self-assembled monolayer of OTS, this triple-layer film exhibited much better wear-resistance. This improvement was mainly ascribed to the network structure of a lateral cross-linked polysiloxane layer formed within the film which can enhance the stability of the film. |
| Keyword | Self-assembled Monolayers Nanotribology Force-volume Atomic Force Microscopy X-ray Photoelectron Spectroscopy |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | the National Natural Science Foundation of China (Grant No. 20473106);the 973 Project (Grant No. 2007CB607605) of the Chinese Ministry of Science and Technology;the Innovation Group (No. 50421502) |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 功能防护材料组 |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/2132 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Chen M(陈淼); Yan FY(阎逢元) |
| Recommended Citation GB/T 7714 | Zhao J,Chen M,Liu JX,et al. Preparation and tribological studies of self-assembled triple-layer films[J]. Thin Solid Films,2009,517:3752-3759. |
| APA | 赵晶,陈淼,刘建喜,&阎逢元.(2009).Preparation and tribological studies of self-assembled triple-layer films.Thin Solid Films,517,3752-3759. |
| MLA | 赵晶,et al."Preparation and tribological studies of self-assembled triple-layer films".Thin Solid Films 517(2009):3752-3759. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 20093752-3759.pdf（936KB） | 开放获取 | License | View Application Full Text | |||
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