| Preparation and tribological studies of nanocomposite films fabricated using spin-assisted layer-by-layer assembly | |
| Department | 固体润滑国家重点实验室 |
Feng ZZ(冯治中); Yan FY(阎逢元)
| |
| 2008 | |
| Source Publication | Surface and Coatings Technology
 |
| ISSN | 0257-8972 |
| Volume | 202Pages:3290-3297 |
| Abstract | Uniform and smooth composite multilayer films composed of gold nanoparticles and polyelectrolytes ([Au/(PAH-PSS)nPAH]m) multilayers were fabricated on a silicon substrate using a time-and cost-efficient spin-assisted layer-by-layer (SA-LbL) self-assembly technique. The microstructure and morphology of the multilayer films were characterized by means of transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), and atomic force microscopy (AFM). The tribological behavior of the composite multilayer films was evaluated using a ball-on-plate tribometer. It was found that the density of the monolayer of gold nanoparticles on the silicon substrate was dependent on the deposition time, but the coverage of the Si substrate by the gold nanoparticle kept almost unchanged at a deposition duration above 30 min. The antiwear life and load-carrying capacity of the [Au/(PAH-PSS)nPAH]m composite film substantially increased with increasing number of the polymer bilayers and gold nanoparticles monolayer, which could be attributed to the robust organic–inorganic nanocomposite structure and PAH and PSS fragments transferred onto the counterpart surface. |
| Keyword | Spin-assisted Layer-by-layer Self-assembly Multilayer Film Gold Nanoparticles Friction And Wear |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | the National Natural Science Foundation of China (grant no. 50432020) |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 功能防护材料组 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/2696 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Feng ZZ(冯治中) |
| Recommended Citation GB/T 7714 | Feng ZZ,Yan FY. Preparation and tribological studies of nanocomposite films fabricated using spin-assisted layer-by-layer assembly[J]. Surface and Coatings Technology,2008,202:3290-3297. |
| APA | 冯治中,&阎逢元.(2008).Preparation and tribological studies of nanocomposite films fabricated using spin-assisted layer-by-layer assembly.Surface and Coatings Technology,202,3290-3297. |
| MLA | 冯治中,et al."Preparation and tribological studies of nanocomposite films fabricated using spin-assisted layer-by-layer assembly".Surface and Coatings Technology 202(2008):3290-3297. |
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| 20083290-3297.pdf（1211KB） | 开放获取 | License | View Application Full Text | |||
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