| Self-Assembly and Tribological Properties of Carbon Nanotubes Film on Silicon Substrates | |
| Department | 固体润滑国家重点实验室 |
| Sun, Zhiyong1; Cheng XH(程先华)1,2; Cheng XH(程先华) | |
| 2015 | |
| Source Publication | NANO
 |
| ISSN | 1793-2920 |
| Volume | 10Issue:7Pages:1550098(1-10) |
| Abstract | Carbon nanotubes (CNTs) film was prepared on silicon (Si) substrate with a 3-aminopropyltriethoxysilane (APTES) film as the interlayer in a multistep self-assembly process. The formation and microstructure of the CNTs film were characterized by using scanning electron microscopy (SEM), water contact angles (WCAs) and X-ray photoelectron spectrometry (XPS). Tribological properties were evaluated with a UMT-2MT reciprocating friction tester. Results show that the CNTs were successfully assembled on Si substrates by chemical bonding between functional groups. CNTs film exhibited excellent friction reduction, high load-bearing capacity and antiwear ability. The friction coefficient was reduced drastically from 0.7 to 0.16, with markedly prolonged antiwear lifetime compared to bare Si substrates or APTES film. These superior tribological properties are attributable to the remarkable mechanical properties of CNTs and strong bond properties with the APTES film. CNTs film is thus expected to find wider application as high-performance lubricating film in micro/nanoelectromechanical systems (M/NEMS) in future. |
| Keyword | Carbon Nanotubes Self-assembled Film Aptes Tribological Behavior |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1142/S1793292015500988 |
| Funding Organization | the National Natural Science Foundation of China (Grant No. 50775139);Instrumental Analysis Center of Shanghai Jiao Tong University |
| Indexed By | SCI |
| If | 0.951 |
| Language | 英语 |
| compositor | 第二作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/19145 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Cheng XH(程先华) |
| Affiliation | 1.Shanghai Jiao Tong Univ, Sch Mech Engn, Shanghai 200240, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China |
| Recommended Citation GB/T 7714 | Sun, Zhiyong,Cheng XH,Cheng XH. Self-Assembly and Tribological Properties of Carbon Nanotubes Film on Silicon Substrates[J]. NANO,2015,10(7):1550098(1-10). |
| APA | Sun, Zhiyong,Cheng XH,&程先华.(2015).Self-Assembly and Tribological Properties of Carbon Nanotubes Film on Silicon Substrates.NANO,10(7),1550098(1-10). |
| MLA | Sun, Zhiyong,et al."Self-Assembly and Tribological Properties of Carbon Nanotubes Film on Silicon Substrates".NANO 10.7(2015):1550098(1-10). |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| NANO 2015 10(7) 1555（528KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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